Clear Answers. Trusted Results.
Independent, lab-backed mold testing for homes and businesses. We only test — never remediate — so you get honest findings with no pressure to upsell.




Our Clients
If any of these describe your situation, this page was built for you. Independent testing fits every type of property owner.

Homeowners
Buying, selling, post-water damage, or concerned about indoor air quality.

Landlords & Property Managers
Multi-family buildings, HOAs, rental units, and commercial portfolios.

Business Owners
Offices, retail, warehouses, and industrial properties across the metro.
KNOW THE SIGNS
Mold can begin spreading within 24–48 hours — often out of sight.
Had a Leak or Water Damage Recently?
Moisture creates the perfect conditions for mold to grow.
Smelling Musty Odors or Seeing Stains?
Common early signs of hidden mold growth
Buying or Selling a Property?
Avoid costly surprises with independent testing.
Experiencing Allergies or Headaches at Home?
Mold exposure can trigger unexplained symptoms.
Tenant or Liability Concerns
Documented, independent testing protects owners and demonstrates due diligence.
Need Documentation for Insurance?
Certified reports that meet insurance standards.
Fast, professional results you can trust — so you can make confident decisions.
FROM PRICING TO LAB RESULTS
MSE makes mold testing simple: request pricing, schedule an inspection, collect targeted samples, receive certified lab results, and get a clear report you can use for insurance, remediation, or peace of mind.

Check Pricing in 60 Seconds
Answer a few quick questions and see the right testing option for your property.

Schedule Your On-Site Inspection
A certified inspector checks moisture, visible concerns, and potential mold conditions.


Targeted Mold Sampling
We collect air or surface samples based on your property conditions — not guesswork.

Certified Lab Results
Samples are analyzed by accredited lab partners, with most results delivered in 24–48 hours.

Clear Report & Next Steps
You receive photos, findings, lab data, and practical guidance on what to do next.
See exactly what your inspection will cost — no surprises.
Independent testing — no conflict of interest
Licensed, certified, and fully compliant
24–48 hour lab results
Clear, easy-to-understand reports
Get clear answers without the guesswork.
CLICK Here for a SAMPLE REPORT E

Reviews
★★★★★
Reached out in a pinch needed it done and they jumped on it right away, very professional and responsive.
-Chad Reeves
★★★★★
I recently purchased a hand-cast brass faucet that was supposed to be lead-free. After having some concerns, I looked into testing and was recommended MSE Environmental. Their team was incredibly accommodating and helped confirm the faucet did, in fact, contain high levels of lead—something that could have impacted my family’s health long-term. I really appreciate the thorough work and excellent service.
-George Horton
★★★★★
Gabriel was early, courteous, knowledgeable and thorough. I highly recommend using this company!
-Laura F.
★★★★★
Dustin was a beckon of light on a dark situation. He swiftly inspected our home, and ensured that insurance and the contractors put our safety over everything. I am so grateful for the Dallas MSE team!!!!Dustin has also taken all my calls and questions and takes the time to explain everything that I ask. Would highly recommend!!!!
-Virginia
★★★★★
Just had services done and Gabriel did awsome. Excellent customer service!!!
-Laurie Benitez
★★★★★
Gabriel was here early! Which was unexpected.. he was very professional and nice. I'm very happy with his services.
-Rhonda Escobar
★★★★★
Sandy was friendly, fast, and super helpful. Great experience overall!! She gave me a clear quote and helped me understand the whole process.
-Nataly Valadez
★★★★★
Great job! I love MSE everyone is kind and they are fast. The accounting team was understanding and provided quick help with all my questions. Totally recommended
-Sheymarelli M
★★★★★
I appreciate Sandy, the tech and the company as a whole. Thank you for your hardwork and your kindness. We HAD to get a Asbestos test done to a wall was leaking water due to the house being built before 1980 per texas state law. This is a great company to reach out to for any testing needs - results for us were fast.
-CF
★★★★★
I recently purchased a hand casted brass faucet that was supposed to be lead free however after my suspicions I got on ChatGPT and it recommended doing some thorough testing and recommended MSE environment to help with just that. I gave them a call and they were more than accommodating with my needs and found out in fact the faucet did have a lot of lead which could have hurt my family's and I health in the long run. Thanks so much for all your help today! A++++ customer service.
-George Horton
★★★★★
Gabriel was early, courteous, knowledgeable and thorough. I highly recommend using this company!
-Laura F.
★★★★★
Dustin was a beckon of light on a dark situation. He swiftly inspected our home, and ensured that insurance and the contractors put our safety over everything. I am so grateful for the Dallas MSE team!!!!Dustin has also taken all my calls and questions and takes the time to explain everything that I ask. Would highly recommend!!!!
-Virginia
★★★★★
Just had services done and Gabriel did awsome. Excellent customer service!!!
-Laurie Benitez
★★★★★
Gabriel was here early! Which was unexpected.. he was very professional and nice. I'm very happy with his services.
-Rhonda Escobar
★★★★★
Sandy was friendly, fast, and super helpful. Great experience overall!! She gave me a clear quote and helped me understand the whole process.
-Nataly Valadez
★★★★★
Great job! I love MSE everyone is kind and they are fast. The accounting team was understanding and provided quick help with all my questions. Totally recommended
-Sheymarelli M
★★★★★
I appreciate Sandy, the tech and the company as a whole. Thank you for your hardwork and your kindness. We HAD to get a Asbestos test done to a wall was leaking water due to the house being built before 1980 per texas state law. This is a great company to reach out to for any testing needs - results for us were fast.
-CF
★★★★★
I recently purchased a hand casted brass faucet that was supposed to be lead free however after my suspicions I got on ChatGPT and it recommended doing some thorough testing and recommended MSE environment to help with just that. I gave them a call and they were more than accommodating with my needs and found out in fact the faucet did have a lot of lead which could have hurt my family's and I health in the long run. Thanks so much for all your help today! A++++ customer service.
-George Horton
★★★★★
Tech was very knowledgeable and explained things as he went along. Great customer service.
-Angelica Guerra
★★★★★
MSE techs are great to work with. Testing date is provided within 24/48 hours of requests and the results also come back quickly, allowing for a smooth and expedited process. Great Service.
-Stephanie Thompkins
★★★★★
MSE was extremely helpful with getting a technician to my location to do a survey. The technician was very professional and friendly. Overall, a great experience.
-Shawn B.
★★★★★
The knowledge and experience are beyond expectations. Very friendly and professional people, reliable and full of information that makes sense to someone unfamiliar with the industry. Always available to explain services, costs, and processes. Happy to refer MSE to anyone.
-Tina Ross
★★★★★
MSE was an outstanding resource for me when testing our home for soot, ash, lead and other heavy metals after the January fire. They were very knowledgeable and took the time to explain what was important to test for and how to interpret the results. AND they provided the test results to me promptly (5 business days) just as they promised! I cannot recommend them more highly, they are outstanding!
-Andy Hubsch
★★★★★
Very thorough service and answered every question professionally. Highly highly recommend
-Ramon Rivera
★★★★★
Tech was very knowledgeable and explained things as he went along. Great customer service.
-Angelica Guerra
★★★★★
MSE techs are great to work with. Testing date is provided within 24/48 hours of requests and the results also come back quickly, allowing for a smooth and expedited process. Great Service.
-Stephanie Thompkins
★★★★★
MSE was extremely helpful with getting a technician to my location to do a survey. The technician was very professional and friendly. Overall, a great experience.
-Shawn B.
★★★★★
The knowledge and experience are beyond expectations. Very friendly and professional people, reliable and full of information that makes sense to someone unfamiliar with the industry. Always available to explain services, costs, and processes. Happy to refer MSE to anyone.
-Tina Ross
★★★★★
MSE was an outstanding resource for me when testing our home for soot, ash, lead and other heavy metals after the January fire. They were very knowledgeable and took the time to explain what was important to test for and how to interpret the results. AND they provided the test results to me promptly (5 business days) just as they promised! I cannot recommend them more highly, they are outstanding!
-Andy Hubsch
★★★★★
Very thorough service and answered every question professionally. Highly highly recommend
-Ramon Rivera
How much does mold testing cost in Houston?
Pricing depends on property size, type, and the number of samples needed. Use our pricing tool to get matched with the right package — takes under 60 seconds with no obligation to book.
Do I really need testing before remediation?
Yes — independent testing tells you exactly what’s present and how severe it is before any work begins. Without it, you’re relying solely on the remediation company’s assessment. Since we don’t remediate, we have no financial incentive to exaggerate findings.
How fast can you schedule an inspection?
In most cases we can schedule same-week. For urgent situations — pre-closing deadlines, active leaks, or health concerns — we prioritize as quickly as possible.
Will this help with my insurance claim?
Absolutely. Our certified lab reports are formatted to meet insurance documentation standards. Many clients use them to support water damage and mold-related insurance claims — and our independence adds credibility with adjusters.
What areas do you serve around Houston?
Absolutely. Our certified lab reports are formatted to meet insurance documentation standards. Many clients use them to support water damage and mold-related insurance claims — and our independence adds credibility with adjusters.
Thousands of homeowners across Houston trust MSE for unbiased, accurate results.
Certified Mold Inspectors
Houston · Katy · The Woodlands · Sugar Land · Pasadena · Cypress
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