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Top-Rated Mold testing and remediation specialists in Pullman - Updated Nov 2026

Avatar for Mold Test Company WA
Mold Test Company WA
3.8(
80
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Pullman, WA and surrounding areas

Approved

In business since 2008

Emergency services offered

Small jobs welcome

"Mr Henry Smith was on time, very professional at what he does he not only expained to me what was going on he made sure he answered all of my questions and concerns talking to him about my experience in my home he understood me he was able too show me areas around the outside of my home and pin point the possibility of how and,where the problems occurred I learned a lot mist of all always have my home tested before moving in this would savee and my love ones alot of health issues pain and suffering in the future I would highly recommend the mold testing company to any and everyone who needs assistance with mold it is so worth it thanks Mr Henry Smith and the molding company"
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+70

Response time2 days
46 neighbors recently requested a quote
Recommended by84%of homeowners
Enviro Consulting
4.7(
26
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Pullman, WA and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"I wanted the house tested for contaminants. Farren and Paul are scientists with degrees who know their stuff. Tests were professionally conducted and results thoroughly explained. They are great people to work with and I would definitely recommend them."
Response time6 hrs
Response rate85%
31 neighbors recently requested a quote
Avatar for Premier Basement Systems, Inc.
Premier Basement Systems, Inc.
3.7(
46
)
Toxicity and Mold - Removal - For Business

Serving Pullman, WA and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

"They did a wonderful job fixing up our foundation damage. And they have given us a 5-year warranty, which means if there's any leak in the next 5 years, they will come right back and fix it. I do not doubt that the work will hold up well though. The whole project went down smoothly, and we are very happy that they were able to fix our foundation."
Mold in the Inland Northwest
Mold in the Inland Northwest
Mold in the Inland Northwest
Mold in the Inland Northwest
Mold in the Inland Northwest

+1

Response time2 days
12 neighbors recently requested a quote
Recommended by84%of homeowners
Mold PNW
New to Angi
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Pullman, WA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

Mold spreads fast, and insurance companies often deny coverage if you don’t act quickly. That can mean thousands out of pocket or even losing your policy altogether. Get ahead of the problem. Our expert remediation team identifies, treats, and prevents mold so you stay protected physically and financially.\n\nWe provide complete mold remediation, inspection, water damage restoration, and preventative treatments, eliminating mold at the source to restore a clean, safe living environment. From the first assessment to final clearance, our team delivers fast, thorough, and professional solutions tailored to your home’s needs.\n\n47% of homes in the Spokane/CDA area have mold. Time to get ahead of it.

Lifespan Systems, Inc.
3.8(
23
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Pullman, WA and surrounding areas

In business since 1996

Emergency services offered

Warranties offered

"We had a plumbing leak in our ceiling and Art came out right away. He fixed the source of the leak, abated the mold, and repaired the part of the ceiling that had to be cut out. He textured and painted the ceiling so well that you could never tell any work had been done. He also patched and textured a few nail holes in an adjacent wall for free. On top of being great at his job, Art was fun to work with. Highly recommend!!"
Response time5 hrs
Response rate90%
Recommended by75%of homeowners
Avatar for Specialty Environmental Group, LLC
Specialty Environmental Group, LLC
4.0(
21
)
Mold & Toxic Material Test - For BusinessToxicity and Mold - Removal - For Business

Serving Pullman, WA and surrounding areas

In business since 1983

Free estimates

Credit card accepted

"Cole was very polite, educated about ancestors procedures and disposal, and provided reference upon request. I Had my house tested for asbestos. He was able to visually inspect some areas to determine if they needed testing and saved my $$. The pricing was reasonable ($150 to come out, $35 per sample). The trading was done locally at a third party lab and I recieved my results before the week was over. some of the samples came back positive for asbestos, but I was not pressured to do abatement immediately. I did ask for a quote though."
Response time1 day
Recommended by87%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

Several factors contribute to the persistent growth of mold in vents, with excess moisture being the most common culprit. Consistent mold formation in vents indicates an ongoing moisture problem within the HVAC system or its surroundings, likely caused by condensation on cool surfaces in areas with high humidity. Moisture accumulation can also result from leaks in ductwork, inadequate ventilation, or insufficient insulation, creating an environment favorable for mold growth. Regular inspections, addressing potential sources of moisture, maintaining proper ventilation, and routine HVAC maintenance can help prevent the recurrence of mold in vents. If the issue persists, seek professional assistance to identify and rectify the underlying problems.

Homes should be checked for mold annually, especially if you live in an area with high humidity or frequent rainfall. Inspections are crucial following flooding, roof leaks, or plumbing issues. More frequent checks are necessary if your home has a history of mold problems or water damage. Regular inspections help detect mold early, preventing costly remediation and minimizing health risks, especially in moisture-prone areas such as basements and bathrooms.

Some of the signs that could mean your water is contaminated, such as cloudiness or bubbliness, could also be non-problems that don’t affect your water’s potability. However, if your water smells or tastes strange, it’s a good idea to stop drinking it and test it immediately. If your well water is contaminated, the best way to discover that is to test it.

Dehumidifiers do not directly remove mold or spores from the air. However, by lowering the room’s humidity, spores are less likely to flourish when landing on surfaces.

Yes, if there is mold in your drywall mud and you then use it to build walls in your house—or if mold develops in your set drywall, like it can in hot and humid areas—it can lead to illness. Mold in your drywall (or other parts of your home) can make existing respiratory conditions or allergies worse, and the effect can be more intense for those who have existing health issues or compromised immune systems.

The Pullman, WA homeowners’ guide to mold testing and remediation services

From average costs to expert advice, get all the answers you need to get your job done.