Howard Environmental

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Mold Testing
in Round rock

Mold Testing & Indoor Air Quality Inspections

Experiencing persistent musty smells, signs of water intrusion, or visible mold growth in your property?

Our team can help uncover the cause. We offer comprehensive mold assessments and indoor air quality evaluations, delivering detailed results, transparent guidance, and timely service to help you make informed decisions about your indoor environment.

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What We Test For

Areas with humid climates, frequent storm activity, and expanding development can often lead to moisture-related issues that can go unnoticed until they lead to bigger problems. We work with homeowners, property managers, and real estate professionals to detect potential environmental and indoor air quality problems early, helping prevent costly repairs and protect the health of your property.

We offer:

  • Mold testing and inspections
  • Indoor air quality evaluations
  • Moisture and leak investigations
  • Post-remediation clearance testing
  • Allergen and contamination assessments

Common Mold & Moisture Issues in Homes

Mold growth is frequently linked to concealed moisture sources such as roof leaks, plumbing failures, HVAC condensation, storm-related water intrusion, and inadequate ventilation. Because mold can develop in hidden areas, including behind walls, beneath flooring, and within ductwork, it often goes undetected for long periods. Many property owners only become aware of an issue after noticing musty odors, visible staining, or changes in indoor air quality.

Our inspections can help you:

  • Locate hidden mold growth
  • Identify moisture before structural damage declines
  • Improve indoor air quality
  • Aid real estate inspections and transactions
  • Verify successful remediation after cleanup

Trusted Local Experts

We are committed to delivering reliable results, clear communication, and timely service. Our detailed reports are designed to be easy to understand, giving you the information and confidence needed to make informed decisions about your property.

We work with:

  • Homeowners
  • Property managers
  • Real estate agents
  • Commercial property owners
Howard Environmental
Howard Environmental
5.0
Based on 130 reviews
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Alicia BonteAlicia Bonte
19:00 14 Aug 26
Howard environmental was very professional, effective, well communicative, and fairly priced. Grateful to have them complete our work.
Monica SmithMonica Smith
17:10 12 Aug 26
Thoroughly recommend Howard Environmental for mold testing, and if you have used someone else, and are faced with your bank account about to be drained and house about to be near demolished on an extreme mold remediation protocol - they should be a necessary second opinion. Having a highly competent, communicative, reasonable mold assessment team could not be more critical. We had them out for a second opinion assessment (they were recommended by our HOA) and their recommendations saved us 10s of thousands on protocol remediation. Whenever we ultimately move and are shopping for a new home, I would 1000% have them test a future home within our option period. This team is worth their weight in gold - recommend William and Landon's work 1000 times over.
Amy LabashoskyAmy Labashosky
20:40 08 Jul 26
William is incredible to work with! Super knowledgeable, straightforward, and quick to respond. Definitely recommend!
Dorron BlumbergDorron Blumberg
00:00 08 Jul 26
William is amazing! He educated us so much on AC and understanding the importance of mold remediation. I highly recommend his services. He was a big help to our family.
Tim HayesTim Hayes
20:27 26 Jun 26
The guys at Howard Environmental are by far the most professional and thorough mold inspection company around. From the initial phone call with Will, to pre-inspection, remediation protocol, and post inspection with Landon, and report explanations with Cary I experienced nothing but professionalism and quality work. Will, Landon, Cary were extremely knowledgeable, informative and efficient at their jobs and I would highly recommend them to anyone in need of a mold inspection. Thanks for all your help guys!
Andy NeimanAndy Neiman
22:42 24 Jun 26
Honestly, I can't recommend William enough. He accommodated my request and came out faster than anyone else could. I reached out during a super stressful time and he got back to me quickly, even days later when I had more questions. He never once made me feel like a bother. William is clearly an expert but actually took the time to break everything down so I understood it (unique to my situation), instead of just firing off a report. Super honest, super thorough, and genuinely a good dude to deal with when you're stressed out of your freaking mind. If you need a mold assessment, just call him. You won't regret it.
Scotty SharpeScotty Sharpe
18:31 23 Jun 26
Howard Environmental stepped in and provided excellent service relevant to Mold inspection and protocols associated with Black Mold. Will and Landon were both professional and technically proficient. I would highly recommend their service if you encounter Black Mold and need a Mold inspection.
Juniper LandJuniper Land
15:12 23 Jun 26
I can’t say enough good things about Cary and Howard Environmental. What a company with integrity. Even though my needs were outside the company’s focus, he was so generous with his time in trying to refer me to the right company for my unique situation as well as talking to me about my situation and lending his insight and knowledge. I really respect people who move through the world this way with such generosity of spirit and wanting to make sure people land in the right place, especially when dealing with difficult situations.
Chuck StewartChuck Stewart
01:02 18 Jun 26
I had preliminary questions about a mitigation/restoration project after a water leak. Mr. Howard walked me through this process over the phone and I am very appreciate that he was willing to share his knowledge and expertise without any promise getting work done. Thank you for your kind help. If you pick this company, you're dealing with good people.
LindaLinda
22:05 17 Jun 26
I reached out to Howard Environmental about a possible mold issue not realizing they did not service the area I live in. The person I spoke with, William, was willing to take the time to look at photos I provided knowing I would not be a potential customer. Great follow up and quick to respond. He offered his expert opinion and followed up with a plan of action just in case. I would highly recommend Howard Environmental.
Samantha GoldmanSamantha Goldman
13:53 08 Jun 26
I contacted Howard on a whim and spoke to William — I must say, these guys are good natured, honest, and lead with expertise over making a quick buck when it is not necessary. I am pregnant, due in 4 months, and noticed some concern area on our limestone right where our nursery is about to be. William offered to educate me first, he calmed my alarm bells, and then took the time to look at pictures and assess. He relayed confidence opinion this was not a mold issue on the inside, and something to be treated via pressure wash. After doing further research too it does seem to be the case. Thank you William for your honesty and time! In this area of business I could see people being taken advantage of due to how urgent/serious this could be + lack of knowledge on what it is and what to do. However I feel safe with these guys and want to relay this is a good decision to get honest opinion.
Chris BellChris Bell
17:29 02 Jun 26
Howard Environmental and William were phenomenal to work with. They walked me through the testing phase and detailed out the timeline required for testing. They returned the results within 24 hours which was substantially faster than any other company I could find. I would highly recommend them to anyone.
Bryce ShawnBryce Shawn
16:17 28 May 26
“The quality of work did not justify the price charged. Attention to detail was lacking, and several issues remained unresolved after the service was completed.”
Aidan MarcelAidan Marcel
16:00 28 May 26
“While the staff remained courteous, the overall execution and attention to detail were disappointing.”
Tim HayesTim Hayes
02:58 28 May 26
William was very informative on our initial phone call, and Landon, who came out to do the inspection, was very thorough, knowledgeable, and patient with all of our questions. I appreciate these guys so much for helping us figure out what we were up against with our mold issues. Highly recommend their services!
Lee AnnLee Ann
00:54 21 May 26
William was enthusiastically helpful and easy to talk to. He returned my call the same day and spent time answering my questions about mold safety and finding a healthy place to live in the Austin area.He was patient, clear, and willing to help, even with a lot of questions. I appreciated his knowledge.
amanda johnsonamanda johnson
21:34 17 May 26
Howard Environmental was so helpful and proactive in addressing a possible mold concern after a water heater leak at my property. After Cary's guidance and additional review, I did not have a mold issue. Cary went above and beyond to help me know my next steps. In the end, I did not need to hire Cary's firm. I was so glad to learn about Howard Environmental. Thank you, Cary, for being so professional and generous with your time! Highly recommend Howard Environmental!
Sukhi GrewalSukhi Grewal
20:11 11 May 26
They can't find my post, but they texted me multiples times after I left this review. Seems like within the last few days additional 1 star reviews have been left. I just want to reiterate: I was charged for two different sets of samples and I still have mold. They messaged me asking what went wrong.I wouldn’t recommend. There is too much opacity with this company. I still have mold after following all recommendations, protocols, procedures including doing two rounds of sampling and testing and scrubbing. It cost me over $4K they worked with Allnation who I also absolutely do not recommend.
bradford moncrieffbradford moncrieff
19:56 29 Apr 26
I worked with Howard Environmental to remediate a mold issue in my rental home. William and Cary run the show and are always helpful and available. They know what they are doing, and make it easy to get the project off the ground and finished quickly. No one looks forward to working on a mold issue, but they make it as simple as possible and they do what they say they're going to do. I would definitely recommend.
Gilma PerezGilma Perez
13:50 29 Apr 26
Microbial growth situations are a huge headache, but I’m grateful for the team at Howard Environmental: Landon, Will, and Cary who graciously cared for my family and I throughout this entire process. They educated us on what to expect and we’re very easy to work with. They also answered all of our questions and fit us into their busy schedule all the while remaining very professional.Thank you, Landon, Will, and Cary for all of your help. We hope we never have to go through this again, but if we do we know who to call.
Chris St. LouisChris St. Louis
15:27 24 Apr 26
Have had an incredible experience with Howard Environmental. I have interacted with William and Landon. Both were extremely knowledgable about any situation a homeowner could be in. Walked me through what steps to expect, were consistent and thorough in their approach, were strategic and honest with the priority list, and were also responsive.5 star experience all around.
Andrew BurnsAndrew Burns
18:07 23 Apr 26
Overall, my experience with Howard Environmental was great! Cary was able to answer all my questions and concerns that I had before hiring them as my mold inspector. Landon was my local guy that preformed the actual inspection and he exceeded my expectations. Landon was very transparent, thorough and also answered all my questions and concerns. I would definitely recommend hiring Howard Environmental!
Todd HawesTodd Hawes
11:46 18 Apr 26
The testing done by William and Landon was done extremely quickly and William took the time to explain the report completely and where to find state documents to read about options I have for remediation as I live in an apartment. High quality work with professionalism and speed. The whole process was done in 48 hours.
C Patrick GallagherC Patrick Gallagher
22:03 16 Apr 26
William was professional and courteous, he respected our home and educated us in the process. He was thorough with his inspection, and protocols on how to remediate the situation. I highly recommend doing business with Howard Environmental, William made us feel comfortable and we had total trust in his knowledge and experience 100%.
Jennifer ClayJennifer Clay
16:34 08 Apr 26
Howard Environmental is the most professional, knowledgeable, patient mold inspection and testing company. They walked with me, step-by-step, through the entire process. They didn't try to scare or upsell me, but they kindly and patiently supported me through what was happening and provided measured, professional guidance. They remained available for follow up questions and never once made me feel badly for being nervous or asking too many questions. I've worked with other companies, and never experienced this level of professionalism and care. They are truly the best in the industry.
Amelia PokornyAmelia Pokorny
21:50 01 Apr 26
I would 1000% recommend the entire Howard Environmental team to both friends and family! I called about a mold problem in our office and spoke with William who gave me the low-down on our options. He was very clear on the process, our inspection options, and next steps. William knows his stuff! From Texas law to types of molds to just being a well-spoken person. Landon came out to do the physical assessment and sample. He was also knowledgeable and was able to point out things we hadn't noticed as renters, like the discoloring of the wooden floor. As a woman, I felt comfortable having Landon as an inspector. We received out results within a few days and I called William for a translation. We spoke for 45 minutes – he clearly has a genuine goal of helping people.
emily steinbaueremily steinbauer
18:41 27 Mar 26
I can’t say enough good things about William Rivers at Howard Environmental. He is so friendly, patient, knowledgeable, informative, polite and respectful. We will be customers for life! Highly recommend this company and their fantastic consultant. Thanks for reading and hope this helps someone else with their decision making.
Elizabeth McAshanElizabeth McAshan
18:11 23 Mar 26
These folks are amazing. William came and not only did thorough testing, he educated us on everything related to mold in your home and remediation. He also spotted a mold area in our kitchen immediately after arriving. He is such a plethora of knowledge. His advice on our issues helped us get our insurance company to help with remodeling costs for our kitchen and bathroom. We are forever grateful for this company and their incredibly educated staff. I would recommend them to anyone who has mold concerns, no matter how small.
victoria gideyvictoria gidey
20:16 09 Mar 26
Excellent service. Cary/Howard took the time to go over each and every question we had before we even decided to go with them. Landon came on time and did an extensive inspection and found areas needing remediation. The lab and comprehensive report came the next day. Highly recommend this company.
Talia VictorTalia Victor
14:18 04 Mar 26
Will and his team have the kind of integrity that is hard to find in this industry, and many these days. He came to do a mold inspection for us October 2025 at the start of my pregnancy and he was so transparent, honest and beyond fair in his approach. He didn’t try to sell us tests we didn’t need - in fact, he basically said no mold seemed present despite a smell that was coming from water buildup underneath our tub and he charged us half of his in-home visit fee.I was just blown away by how much he cares about doing the right thing and I can’t recommend his team enough!Thank you Will and sorry for the delay with my review! Pregnancy brain is real 🙃
Paige BradyPaige Brady
15:53 21 Feb 26
I highly recommend Howard Environmental. William and Cary were extremely helpful and supportive throughout the process. William conducted a very thorough visual inspection and only tested in a few suspect places. Other inspectors can run up the cost by testing unnecessarily. He provided many helpful tips and advice along the way. He was very considerate of our needs as home owners.
Courtney MarieCourtney Marie
15:56 13 Feb 26
After speaking with several companies, I’m so glad we chose Will and his team. From the first discovery call, Cary was kind, patient, and very clear about what to expect. The inspection, report and recommended protocol were all extremely thorough and we really appreciated how much time he took to walk us through everything and answer our questions so we fully understood what was found and how to address it. You can tell they are very knowledgeable about what they do and want to truly help people. I’d absolutely recommend working with them!
Joseph Segura-ConnJoseph Segura-Conn
15:11 29 Jan 26
William was extremely professional and helpful throughout the process. He took the time to review our mold findings in detail, explained what they actually meant, and provided clear, practical guidance on next steps to ensure our home is safe for our family. We really appreciated his knowledgeable approach and honest assessment. We would highly recommend him to others and would absolutely reach out again if any concerns come up in the future.
Raeesa KhanRaeesa Khan
20:42 28 Jan 26
Will is wonderful and so incredibly helpful, would trust his business without any doubts!
Connor DespotConnor Despot
14:41 22 Dec 25
Very impressed. If you are looking for the best mold inspection in Austin, Texas. Look no further.
Connor DespotConnor Despot
14:40 22 Dec 25
These folks are amazing. Highly recommend 10?10. Could not imagine anyone else inspecting my house for Mold.
Dakotah JayDakotah Jay
15:08 10 Dec 25
While we did not decide to go through with this company due to our urgent situation needing a next day appointment, Howard Environmental was extremely nice and listened to my concerns and provided great information and was very flexible and understanding when we had to cancel our appointment (that they were able to squeeze us in for 2 days out which was awesome!) and find sooner availability. I would highly recommend this LOCAL company for all your mold inspection and testing needs. Thank you!!
NinaNina
23:00 03 Dec 25
Cary from Howard Environmental was extremely nice and knowledgeable! He offered to listen to my concerns about a mold remediation that was done and provided his opinion free of charge! Even when I tried to offer him money for his time, he simply said that he was happy to help and that I don't need to pay him. I appreciate his assistance and would recommend for anyone needing mold testing to go with these guys! Very nice people 🙂
Kay SKay S
18:30 30 Nov 25
I have had the opportunity to work with William on 2 different occasions and both times he was nothing short of outstanding. William guides you on what needs to be done and what doesn't need to be done i.e. there is 0 upselling. While William guided me on the house inspection, Cary helped me better understand the report. I have researched a lot of mold inspectors and it's my humble opinion that Howard environmental is the best mold inspection company in Austin, Texas and quite possibly the best mold inspection company in the state of Texas.
Sara SmithhartSara Smithhart
22:23 17 Nov 25
Howard Environmental is truly top-notch. William and Kary are incredibly knowledgeable about all things mold and take the time to explain the ins and outs in a way that homeowners—and agents—can actually understand. I’m a real estate broker in Austin, and they’ve now helped me on two of my listings.On both homes, a pre-MLS inspection showed signs of possible growth. William came out quickly, performed thorough testing, and provided clear, detailed reports. Their guidance helped reassure potential buyers that the growth was not black mold and that the levels inside the home were not toxic.Their professionalism, prompt communication, and expertise make them an absolute asset in any real estate transaction. I highly recommend Howard Environmental to anyone needing mold testing, peace of mind, and trusted experts in their corner.
Kay KnippaKay Knippa
16:36 12 Nov 25
I recently spoke with Cary Kraft at Howard Environmental regarding a very small bathroom mold issue. He very kindly shared his expertise and helped me formulate a plan to resolve the situation. Cary was very knowledgeable and helpful. I highly recommend Howard Environmental and Cary Kraft and will use their professional services in the future should need arise.
Michael HobbsMichael Hobbs
21:19 10 Nov 25
We had a great experience working with William. His communication was fantastic and he helped us effectively navigate a few curve balls along the way. We’d definitely recommend!
Brick WallBrick Wall
16:09 06 Nov 25
We sent our mold test results from another company to William at Howard Environmental for a second opinion. The company that did our mold testing advised that based on the results we needed to move out immediately due to the type and level of the mold, and of course they offered their expensive remediation and litigation support services. William gave us a detailed and thorough analysis of our lab results which indicated that we had nothing more than ordinary levels and types of mold in our house. He even had his partner give us a third opinion verifying the same. Needless to say we are not having to move out or engage in any expensive remediations or lawsuits. So grateful for the team at Howard Environmental for their expertise, honesty, integrity and concern. Highly recommend this professional, experienced team who empathize greatly with people facing the unknown health and financial threats when it comes to mold. You really need someone like them you can trust. This second (and third) opinion saved us from a disastrous situation for our family.
Adam JesionowskiAdam Jesionowski
01:14 06 Nov 25
Choosing a mold consultant is always a difficult process. You never know if you're going to get someone who is just trying to scare you into overpaying. Howard Environmental on the other hand gave us in-depth, factual information every step of the way. William was a mold remediation consultant who started doing inspections after seeing first hand how others were just screwing people over. He was extremely helpful every step of the way and I highly recommend Howard Environmental if you're concerned about mold.
Purple TigerPurple Tiger
18:28 28 Oct 25
Very thorough and balanced
David FarryDavid Farry
13:51 24 Oct 25
William and Cary helped me Tremendously with testing my rental unit in Austin. They were Highly Recommended by several Contractors and very Good at explaining issues and how best to fix them.
Dalia MartinDalia Martin
15:48 23 Oct 25
This is my second review in my life ever written. Thank you Howard for being honest.. and straightforward. I was referred by All Nation Restoration for your services... and you have been a godsend. Thank you for honesty and awesome communication with the team at all nations... I have since let all my neighborhood know, if you have any issue with mold or worry to call Howard and talk to Will, you cannot go wrong. Our family had the most honest experience with you and the restoration company and forever thankful. i wish ic ould give you 10 stars!
Nicole BakerNicole Baker
22:30 18 Oct 25
William was amazing!! He addressed all of our questions and concerns regarding the mold issue in our apartment. He is so knowledgeable and thorough. He really took the time to also explain and walk us through the report and provided some guidance on how to proceed after we received the results. 100% would recommend this company if you’re in the Austin area looking for a mold inspector.
Courtney ChavezCourtney Chavez
14:51 16 Oct 25
5 stars easily! William at Howard Environmental definitely knows what he’s doing. Found mold in my laundry room that I had no clue was there because it was white and very hard to see! He walked me through his entire process and didn’t rush me when I asked a bunch of questions. Friendly and thorough! This is the man you want to see if you suspect mold in your house!
Jaclyn NoelJaclyn Noel
02:16 08 Oct 25
Thanks so much, William and Cary! They both helped me figure out a stressful leak situation. They were very professional and knowledgable.
Z MZ M
00:53 08 Oct 25
5 stars and glowing review for William, the inspector who made me feel safe, reassured and prepared throughout the remediation process. He is very thorough and walks you through the reasons why the problems can arise and provides helpful preventative measures as well. He is immensely knowledgeable and feels very trustworthy. Moreover, he was flexible and came by at later times to work with my schedule—that was so appreciated!
Steve AdamsSteve Adams
16:56 01 Oct 25
It was an absolute pleasure working with William at Howard Environmental . William is extremely knowledgeable has loads of experience . We found him to be a big notch above the rest . William and Howard Environmental will be our go to when dealing with mold
Aaron LAaron L
15:23 17 Sep 25
Justin Landers did a great job and was easy to work with. He was very patient in answering my many questions.
Noah DreherNoah Dreher
02:53 13 Sep 25
William from Howard Environmental is the best mold inspector you will find! I have used several mold inspectors in the past and none of them come close to how good he is.I was trying to buy a 6 year old home in the Austin Area and I wanted a good mold inspector because I have had issues in the past. I searched all kinds of Reddit forms and everywhere trying to find the best and most recommended mold inspector. His name appeared the most during my research so I went with him.I called to schedule an appointment and he was booked out extremely far (because he is the best). I explained to him that I was on a time constraint due to my option period ending and he offered make room for me on his schedule and he scheduled me for the following evening. He showed up at the home around 5:30pm and stayed until almost 8:45pm. He spent hours in my home searching inch by inch from the floor to ceiling in every room. Checking not only visually but also with a moisture meter and some other fancy tools. He was able to find so many things that the home inspectors did not find. There were several windows that were not properly sealed allowing water ingress. He also found the toilet wax seal was leaking causing water to be trapped underneath the tile in the bathroom, he ended up taking an air sample of the wall behind the toilet and it came back with very high levels of mold. He also found a stove top ventilation issue in the kitchen cabinet which was causing mold growth, he took an air sample in the cabinet and it came back positive for high levels of mold. He also climbed into the attic to look around to make sure there were no mold growth issues up there, he found a lot of mold was growing in the AC system. He took pictures and documented everything. He took the air samples to a lab and had the results back to me in less then 24 hours!I am so glad I chose him because if I didn’t I would have purchased a home that not only had an active hidden water leak, but also a severe mold problem. All of these issues he found were missed by the general home inspection I had the day before.My realtor who unlocked the home for him to do the inspection stayed and watched him do the inspection. She was shocked at how detailed and thorough he was. She said that he was the most thorough mold inspector she has ever seen and took his information down to use in the future.If you want a mold inspector that actually knows what he is doing, this is your guy. If you want a mold inspector who actually cares about you, this is your guy. If you want a mold inspector that will search every inch of your home to make sure that any and all mold is found this is your guy.
Rana jalaRana jala
17:50 12 Sep 25
William was AMAZING! He was very knowledgeable on the mold issue and explained the situation and process to me very well. He also helped detect another problem in our home concerning our HVAC system. William even helped me start my jeep! (Which he wasn’t even here for, that was not his job here today lol) Either way he was very kind, even gave some love to my pups, and I appreciated his help with everything very much! Give William a raise! He deserves it!
Justin OrwigJustin Orwig
01:09 05 Sep 25
Howard Environmental is extremely professional and knowledgeable. They were very helpful tracking down a tricky source of mold in our home in Belterra. They have extensive past experience in remediation which made us very comfortable with their explanations of the cause and cure. I highly recommend.
David DominguezDavid Dominguez
21:58 14 Aug 25
William knows his stuff. Helped us navigate not o ly what type of mold over the phone, but our rights as tenants in our home. Trustworthy, and knowledgeable.
Jena RangnowJena Rangnow
19:40 01 Aug 25
After our AC broke last summer, our rental company took over three months to replace it. During that time, the house became extremely humid, and ever since, I’ve been concerned about mold. When the unit was finally replaced, I actually saw visible mold inside the old system.Fast forward to this spring in Austin, with all the rain, I started experiencing daily headaches, a dry cough, and constant fatigue. I work from home, so I spend 95% of my time indoors, and it started to feel like something in the environment was off.After calling a few mold companies, we were lucky we found William. From our very first phone call, he stood out. He generously shared his knowledge, patiently answered all of my questions, and took the time to educate me, even before stepping foot in the house.When William came to inspect, he was thorough, professional, and incredibly knowledgeable. He found active mold growth in three different areas, both bathrooms and underneath the kitchen sink. He tested each one and walked me through everything in clear, simple terms: the types of mold, how they grow, and how to prevent future issues. One area I thought was dried toothpaste turned out to be fuzzy mold, I never would have known.As renters, these findings are critical to our health and next steps. William is a trusted expert, detailed in his work, and someone I wholeheartedly recommend to anyone dealing with mold or air quality concerns.
william pokornywilliam pokorny
22:08 30 Jul 25
Amazing experience with William. He answered all of our questions, was punctual, kind, and overall it was a pleasant experience. Moving forward he is my go-to mold assesor.
Ethan BEthan B
22:04 30 Jul 25
A+!! William went above and beyond to provide excellent service.
Mac MoMac Mo
17:41 30 Jul 25
We had a great experience working with William. He is very knowledgeable and efficient. Gives great advice and was helpful with followup questions after we received the report. 10/10 recommend!
toni bostedttoni bostedt
12:45 24 Jul 25
William was fantastic. He was very thorough and explained everything to me in a way I could understand. I wasn't happy with the first inspection, so hired him for a second opinion. His inspection undercovered so much more than the first report. He has been available for any questions I had, even way before I hired him. Definately recommend him!
Bella FayadBella Fayad
14:40 21 Jul 25
I didn’t end up having to using Howard’s Service in my unique situation, but I would recommend him to anyone I know and will use his services if I find myself in the situation again. He spent over 30 mins with me on the phone explaining mold growth and even looked at pictures I had taken. He genuinely cares and it is extremely reassuring when you are experiencing such a stressful problem. He listens and is obviously an expert. I recommend him without any reservation
Bobbi Jo LaForceBobbi Jo LaForce
20:51 15 Jul 25
Howard Environmental helped my daughter and her family. She said he was prompt with getting an appointment and the test results the next day. He was very professional and explained the process thoroughly. I highly recommend this company.
Ashley LarsonAshley Larson
18:00 15 Jul 25
There aren't enough positive words to speak about Howard Environmental. William went above and beyond for our mold inspection. He exhibited professionalism, knowledge, punctuality, respect, and perhaps most difficult to find nowadays: compassion. He did more than what he was required to in order to assure the health and safety of my family in our rental home. I hope to never need his services again but will be a return customer should the need arise and I recommend him to anyone.
Robert RodriguezRobert Rodriguez
22:33 11 Jul 25
Best thing I could have done was to get William to do a mold inspection for me. It not only helped me out physically but he was very informative and genuine with his approach! Now I am able to have a lot more reassurance on what my next step is! Amazing customer service and any time I needed help he was a phone call away. If he didn’t answer he would call as soon as he was available. Highly recommend!
annika nobleannika noble
14:51 09 Jul 25
William at Howard Environmental was incredibly helpful in addressing a mold issue in my campus apartment. From the start, he took the time to speak with me over the phone, answered all my questions, and made room in his schedule to inspect the apartment early the next morning. His responsiveness and dedication provided exactly the support I needed. I truly appreciate the time and care William put into helping me, and I would absolutely recommend his services.
Ellen StrikovskiEllen Strikovski
14:39 09 Jul 25
William was amazing. As a college student who was getting neglected by my apartment complex, I was unsure of what to do when I found mold in my room but William helped us out a ton. He spent 30 minutes on the phone with us before we even booked an inspection, to explain the steps we should take and the different kinds of mold that exists. He then was able to schedule us the next morning at 7:30am, before their regular hours. He showed up on time and did a very thorough inspection. Additionally, he didn't just test the mold, he took the time to investigate the root cause of the issue which we really appreciated. William was extremely knowledgeable and answered every question we had. I had a great experience with him and would highly recommend him to anyone.
N BN B
01:04 09 Jul 25
I contacted Howard Environmental to get a lead paint inspection. During my phone conversation with the owner, I learned that the company does not do lead paint inspections. However in the conversation I learned which agency probably licenses lead inspectors in Texas. The owner was very friendly and informative. He even answered some of my questions about asbestos and popcorn ceilings. Following the conversation I was able to locate 4 lead inspectors in Austin.
Brett NaquinBrett Naquin
21:09 04 Jul 25
We called William to test our daughters apartment when we suspected mold contamination. He was very thorough, explained the entire process and answered all our questions. His turn-around time for the test results was super quick and gave us the information we needed to make an informed decision. I highly recommend Howard Environmental.
Betty RussellBetty Russell
01:01 04 Jul 25
Howard Environmental helped me address a mold issue in my home quickly and efficiently. They did a wonderful job answering all my questions and had my mold testing results next day. I highly recommend working with this company.
Kay MurrayKay Murray
18:20 02 Jul 25
William came to my property after a plumbing company overflowed a toilet while testing a repair. This was following being charged over $25,000.00 by the plumbing company for repairs up to that point.It was suggested to me by the owner of the plumbing company that I choose to dry the floors and sheetrock as opposed to a tear out.The remediation company called this damage a "level three" because toilet water carries bacteria that a sink leak does not. I wanted the home restored to the condition it was in before the damage occurred, especially because I have a family member who takes a medication that leaves him immuno compromised.William arrived at my address after the tear out and the removal of fans and dehumidifiers. He listened to my concerns about contaminants and mold possibly being present. I did not want the new walls and floors installed until I knew it was safe to do so.I needed a person to trust. William heard what I said and proceeded to test every area of my concern. He explained the science, the process and when and how I would receive my results.And I did!! The results appeared in my email as promised! After living in this absolute cluster of a plumbing nightmare, William was a beacon in the storm. He was prompt, knowledgeable, patient and a man of his word.Thank you, from the bottom of my heart.
Chelsey BrownfieldChelsey Brownfield
18:01 25 Jun 25
William Rivers and the entire team at Howard Environmental are phenomenal. Not only do they work hard and efficiently, but they will hold your hand through the entire process. Good guys and actually do high quality work. Hard to find companies like this these days. P.s. They will also act as a therapist if you’re having a rough day while they work Lol. Can’t say enough good things.
Esmeralda MEsmeralda M
21:04 24 Jun 25
Hi I just wanted to say that William Rivers is polite and very knowledgeable. He is able to explain things easily to were i was able to understand. He has amazing communication skills and is vary patient and understanding and through.
Michael TabieMichael Tabie
14:28 23 Jun 25
William was amazing. We needed a second opinion, and William caught a significant issue that was previously missed. He was incredibly knowledgeable, and beyond patient. He helped us understand each step, and was consistently communicating with us throughout the entire process. I would highly recommend his services to anyone without hesitation. This is a service you can trust.
david rascoedavid rascoe
18:23 07 Jun 25
I was concerned about mold in my apartment and the level of service and attention that I got from William was incredible. I found this through chatgpt search and it led me to the best in Austin. Highly recommend.
Sarah LunaSarah Luna
14:54 27 May 25
Howard Environmental has the best customer service! We chatted with them on the phone and they were very transparent how the process worked and took the time to explain anything we had questions about.
J KJ K
02:23 09 May 25
William and Justin did a great job at my apartment. The landlord did not let me out of my lease even though the apartment caused severe health issues. After I got the lab tests back, the landlord reimbursed me for the mold testing, refunded 1/2 the rent I paid since I moved in, and returned my full deposit. Also, William is very knowledgeable and patient and guided me to ensure I do not make a mistake.
Courtney CzarCourtney Czar
21:43 06 May 25
William is very knowledgeable and personable and helped us navigate a mold issue in our ac system. With his expertise and analysis we were able to move forward with remediation with confidence in the process knowing exactly what we were confronting. For us the mold testing fee was worth the peace of mind. We can trust that the investments we are making in fixing the problems are the necessary ones.
Jeremy FarmerJeremy Farmer
15:22 28 Apr 25
Justin inspected our home. He was professional, informative, and did a great job.
Adrienne LakeAdrienne Lake
16:35 24 Apr 25
These people are the best. I got really excellent and honest advice from them about a mold issue that was wreaking havoc on my health. I've been so happy to refer other people to them because I have come across some folks in the industry that are not as honest.
Kat HKat H
17:32 16 Apr 25
I recently had a leak from my washer and was concerned it might have caused mold. I reached out to the company, and I couldn’t be more impressed with the service. From the moment I called, they were responsive, professional, and knowledgeable. The technician arrived on time, thoroughly inspected the area, and took the time to explain what he was looking for and why. He used high-quality equipment, was respectful of my home, and answered all my questions patiently. Highly recommend this company to anyone dealing with water damage or mold concerns.
Ramzi SahouriRamzi Sahouri
00:38 09 Apr 25
Excellent experience with Howard environmental they were quick to answer and come and inspect my home. William, who I spoke to first spent over 45 minutes with me on the phone and explained to me in detail how the process Works and how they can help!! It was only positive from there would definitely recommend! Justin works for him, came and inspected my home, he is extremely knowledgeable and honest with his assessment!!
VZ BryantVZ Bryant
15:29 24 Mar 25
William at Howard Environmental is thorough, reliable, and incredibly knowledgeable. His clear communication and attention to detail set him apart. I felt confident and well-supported throughout the process. Highly recommend his services!
Sofia GuadarramaSofia Guadarrama
18:39 20 Mar 25
Fast and reliable. William is great and responsive. I haven't had a single issue since I started using these services! Thanks so much.
Charys ClayCharys Clay
20:29 19 Mar 25
Justin Landers was great, I highly recommend! He wrote a clear report and was very patient with me on the phone while I asked lots of follow up questions on the process.
Aimee SantillanAimee Santillan
16:22 18 Mar 25
Do you want a mold inspector who is incredibly knowledgeable in the field, has invaluable experience and is able to clearly communicate that knowledge to you throughout the process? Do you want to deal with a professional at the top of their craft who is honest and treats you and your home with respect? Do you want to have a custom tailored, methodical, and conservative but thorough mold remediation plan crafted to eradicate mold… and then test to make sure every last bit of that mold is gone from your home? Then, take the first step in your process and just hire Howard Environmental, it has been the best decision we’ve made in this journey and I can’t recommend William enough.If you suspect mold in your home, you need to strategically make the first decision in your journey because everything else will pivot from that point. We’ve been removing the hidden mold in our home and Howard Environmental has been the only positive experience in our mold remediation journey. William is informative about the entire process and is a natural educator who armed us with knowledge about the remediation process and our rights as a consumer in Texas. Our experience with Howard Environmental has been invaluable and 100% positive! William not only did our inspection and formulated our remediation plan, but when our remediation contractors began making mistakes and taking shortcuts by not following the plan… William was a resource for me to call and speak to about my concerns. He offered valuable insight and supportive professional feedback to help me navigate my rights with the other company. (Sidenote: Avoid ServPro of Pflugerville as contractors!) Honestly, this review has taken me too long to write. William with Howard Environmental is the inspector that you want if you suspect mold may be in your home. Our experience with him was informative, professional, and very honest. He made a remediation plan for us that was comprehensive without being extensive in demolition and it was clear to us as the consumers how that plan should unfold. For reference we had water intrusion in our home that infiltrated two rooms with exterior walls and William was able to identify the mold circulating in our air and draft a remediation plan that was thorough without being overly invasive. Most importantly, he wrote the plan with appropriate safeguards to preserve the health of my family while we lived in the home during remediation. I cannot stress how valuable this is when you are looking at complete demolition, harsh chemical solvents, and a rebuild for sections of a home that you are still living in with small children and immunocompromised family members! William has honed his craft and if you hire Howard Environmental, then you will benefit from that finesse and experience during your mold remediation. I cannot stress what a difference that will make to your overall budget and experience. Choose well, and feel confident in your plan because nothing else about mold remediation will be easy, but your first choice can be!
Melissa MillerMelissa Miller
04:43 08 Mar 25
William is amazing. He’s very knowledgeable and has thorough expertise as he answered every question calmed my nerves about the mold and water damage in my house. Found the source of water leak after we used several other companies and helped consult with mold remediation company. Thank you so much for your help and your continued advice. He answered all my questions even after the remediation was done!
Karl DuvallKarl Duvall
00:55 04 Mar 25
Ashley Nicole Affair TeamAshley Nicole Affair Team
21:07 03 Mar 25
I could not be more grateful for Justin with Howard Environmental. The process of mold/water damage/restoration is so confusing and he spent a lot of time explaining the process and what needed to be done. He delivered the information to me in a respectful and informative way where I finally understood all of it. I have never had anyone go above and beyond before and took all of my concerns seriously. I HIGHLY recommend Howard Environmental, but specifically feel very lucky for Justin's guidance and experience throughout the process. Thanks Justin!
alun 007alun 007
22:49 23 Feb 25
I came across Williams website, following a google search for a solution dealing with sewerage flooding. I contacted William today, a Sunday, and was surprised by a fast response. Several emails later he had resoved my problem with his expert advice, which I will now follow to ensure my home is made safe for my family.Alun. Oxford, UK
Debbie RathckeDebbie Rathcke
19:33 21 Feb 25
I had mold in the house that caused many other damages. This company was always on top of everything and always answered my calls. Many of the other vendors did not. I highly recommend Howard Environmental, especially when it's imperative to have a company who knows what they are doing.
Ashley VAshley V
17:04 20 Feb 25
Very Professional and timely, nice to find someone who does good, honest work. Very thorough and informative. Would recommend to everyone.
Marcia DawsonMarcia Dawson
20:21 23 Jan 25
Excellent job. Very fast.
L R W LeeL R W Lee
16:38 16 Jan 25
Howard Environmental is a great company to help when you have a mold issue.William Rivers was our rep. He has been on both sides of the mold remediation business over the years and that experience was invaluable. He is professional, informative, helpful and always available to bounce questions off of. He leaves you feeling like he genuinely cares about you and your situation and being as helpful as possible--a rare thing these days, but much appreciated.One example, when our insurance company declined to cover any of our issue, he put me in touch with a public insurance adjuster and it looks like our insurance company will now be paying what they should.A great company and adjuster and I highly recommend him for your issue, should you be unfortunate to have one.
Derek PeeverDerek Peever
23:46 22 Nov 24
William was generous with his time assessing our situation and very knowledgeable and practical in his approach with obvious expertise!
Stephanie PonkoneyStephanie Ponkoney
01:07 20 Nov 24
I hired William after failing with a couple of other mold “specialists”. I did not feel they were being honest with me. The minute I met William I knew he was one of the good guys. He was very patient with me, answered all my questions, and was transparent (and realistic) about the situation on my hands. He had the report and lab results to me very quickly as well. I would highly recommend!
Gregor MoultonGregor Moulton
16:04 19 Nov 24
katekate
15:48 12 Nov 24
Will is fantastic! Not only is he knowledgeable, but he also takes the time to break down every detail and listen to your worries. Like many people, I think there’s always the worry that someone will come into your home and give you false information to make a small job MUCH larger than it actually is. With Will, this is not a worry! Not only are his prices incredibly affordable, but with his previous (12 years) experience in water damage, he has incredible knowledge and gives you the complete picture of what is happening in your home. Plus, he has a 24-HOUR TURN AROUND on his results!!!! I can’t say enough about my experience with Will; if you are looking for answers, I will trust Will every time!
Tyler NielandTyler Nieland
20:40 30 Oct 24
William has been an absolutely incredible partner in helping me figure out my condo mold issue. He has been there every step of the way and goes out of his way to help. I can't tell you how much I appreciate him. If you're new to mold issues give Howard Environmental a call and you will be happy you did!
Ron LRon L
13:03 09 Oct 24
William helped us resolve our mold problem with professionalism and integrity. We feel confident that we can finally resolve our problem. Thank you William!
Louie MuninLouie Munin
16:19 30 Sep 24
Great service, professional and effective dealing with air quality in our home. Highly recommend William Rivers.
Jordan KaufmannJordan Kaufmann
16:26 20 Sep 24
Highly recommend. Very knowledgeable, thorough, and fast.
Dave KostonDave Koston
21:44 11 Sep 24
Incredibly professional and thorough. William helped us identify sources of water damage additional to the one we knew about and helped us get in touch with a reputable remediation company. He followed up quickly, communicated well, and made sure we were happy with the whole process. Would definitely work with Howard Environmental again (event though I hope I don't have to).
Jamie LavioletteJamie Laviolette
15:38 06 Sep 24
I am quite thankful that we had William Rivers from Howard Environmental support us during an exhaustive and time consuming mold issue. He was actually the second consultant I had reached out to because the first gave me so little information and a remediation plan that basically tore the whole house apart. William was able to be more investigative during the inspection process and precise with his remediation plan which saved us unnecessary expenses. During the process of trying to figure out where the moisture was coming from, he was essential in the discovery and subsequent cleaning and repair. I was so appreciative that he was available for my many questions and consultations, he is truly an expert! I will always recommend William and Howard Environmental for excellent work and support through the insurance process, and remediation.
A DobbsA Dobbs
01:09 28 Aug 24
William was fantastic during our mold inspection. He was incredibly knowledgeable. He took the time to thoroughly explain everything, which I appreciated in this stressful situation of unknowns. It was nice to not feel rushed. He was quick to show up, very detailed and responsive, and upfront with his pricing-no upselling anything unnecessary either. I would absolutely use him again and recommend him to anyone (though I hope I don’t have to!)
Alison KothmannAlison Kothmann
12:29 27 Aug 24
Megan WrightMegan Wright
13:13 20 Aug 24
William Rivers was so helpful! He talked to me out of the goodness of his heart for awhile and gave me so much information. He was very kind and went above and beyond. Very knowledgeable, I highly recommend!!!
Amy WhiteAmy White
04:48 17 Aug 24
William is someone you want as a mold resource. He is professional, knowledgeable, answers questions in layman’s terms and if he doesn’t know the answer to your question, he does not hesitate to find out and report back. His work ethic is rare for his generation. Truly, a breath of fresh air. Pun intended!
Jaime SafianowJaime Safianow
14:37 15 Aug 24
I had a serious mold issue in my new condo. William was extremely responsive, kind, and thorough. He took the time to explain the results and a course of action. His report was very detailed.I’d highly recommend Howard Environmental!
Aamil FarishtaAamil Farishta
15:09 14 Aug 24
William from Howard Environmental is a very knowledgeable, honest, and kind person. He doesn't hesitate to share his valuable knowledge and is very transparent when it comes to his process and pricing. He'll make sure that you don't pay for anything that you do not need to. He has a 1 day turnaround time for all lab samples, and he'll come out to inspect your problem as soon as he can, with no unnecessary delays. Bottom line: if you're looking for an honest, fast, and skilled environmental specialist, Howard Environmental is the way to go!
Jay BaldwinJay Baldwin
14:03 09 Aug 24
William was wonderful! He made sure to our appointment time was OUR time. He arrived promptly and was not in a rush. He took the time to explain the process as well as the purpose/goal of each test. He explained his equipment and the lab expectations, as well as provided his expertise, knowledge and experience in a way that I could understand; he explained the terminology and jargon and made sure I was comfortable and present during the inspection. William was very polite and professional! I am more than 100% satisfied with his process and quick turnaround for his findings/recommendations report and also for the lab report. I am glad we worked with William and will be sure to reach out to him if further assistance is needed in the future! Thanks William and thanks Howard Environmental LLC!
Andy Wolfe (Anderson)Andy Wolfe (Anderson)
23:12 29 Jul 24
William is the best -- knowledgeable, responsive, patient, thorough, and fair. He went above and beyond to answer my questions and guide me through the mold inspection process. Highly recommend.
Ronnie SchramekRonnie Schramek
17:46 24 Jul 24
William was very professional and personable. He worked quickly but took time to explain what he was doing.
Monica Schoch-SpanaMonica Schoch-Spana
23:43 22 Jul 24
William Rivers with Howard Environmental is a topnotch professional! We needed timely and thorough work done regarding recently discovered water damage and the potential for mold. Rivers scheduled us promptly, inspected the affected areas, and carried out testing. He communicated well without being condescending, eagerly shared his professional opinion, and performed good consumer education. We later had him do follow up clearance testing after the water mitigation and mold remediation work. Rivers has got the science down, and he provides excellent customer service. I highly recommend him, and while I hope I never need him again (!), I would hire him again without hesitation.
Tony TrupianoTony Trupiano
17:07 16 Jul 24
With the help of Howard Environmental, I was able to figure out if I have mold and how harmful it might be. Mr. Rivers service was professional and friendly. Didn't take long based off the level of help i needed. Showed up on time. Was able to inform me of other physical damage happening to my apartment that I hadn't noticed. Was very informative and helpful in my fight against my apartment complex not making repairs to prevent mold. I greatly appreciate the help, i needed it.
Dee WallDee Wall
11:06 11 Jul 24
William is very knowledgeable, can explain things in basic terms, professional, listen to what you say and get to work right away.
Jessica LJessica L
16:46 24 Jun 24
We contacted Howard Environmental to come and completed a mold inspection and testing. William is efficient, professional and trustworthy. He explained everything that needed to be done from start to finish. Wiliam was very solution-oriented. We recommend Howard Environmental because this company gives top-notch service to their clients! Thank you William.
Necole DesignsNecole Designs
00:58 23 May 24
After several issues with my new build and three different inspectors, Howard environmental was able to figure out a few issues that was missed by others. They're very thorough with their inspection and very knowledgeable. I HIGHLY recommend! Will be a repeat customer in the future.
buck burnettebuck burnette
14:58 10 May 24
I’d recommend 5 out of 5 times and I would use again. Great experience. Will Rivers was our inspector - Will is experienced, thorough, communicates excellently and cares about what he does. Expectations were clear, turnaround on the report was quick, the contents of the report were excellent, and Will followed up once the report was issued to answer any questions. I would trust Howard Environmental again with my home and my business.
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Frequently Asked Questions

How much does mold testing cost? Pricing depends on the size of the property and the scope of testing needed. We offer transparent, upfront estimates tailored to your specific situation so you know exactly what to expect before we begin.

How long does mold testing take? Most inspections are completed within 1 to 2 hours, and lab results are typically available by the next business day.

Is mold common in homes? Yes. Even newly built homes can develop mold due to humidity, HVAC system conditions, and moisture that becomes trapped during the construction process.

Do I need mold testing for a newer home? Yes. Even new construction can still develop mold if moisture is not properly controlled or fully resolved during the building process.

What happens if mold is found? You will receive a detailed report that outlines the location of any findings, the level of severity, and recommended next steps for remediation.

-Howard Enironmental-

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