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Find Mold & toxic material testers in Raleigh

Avatar for Mold Free NC
Mold Free NC
5.0(
15
)

Serving Raleigh, NC and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Mold Free NC were prompt and efficient. They gave a fair estimate and arrived on time to do the job. While I hope never to need mold removal again, I would definitely call them again."
Additional Photos
Additional Photos
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2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Mold Test Company NC
Mold Test Company NC
4.2(
87
)

Serving Raleigh, NC and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"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"
Crawl
Basement wall
Insulation
Insulation
Basement

+41

Response time10 hrs
204 neighbors recently requested a quote
Recommended by81%of homeowners
J&L Home Improvement and Mitigation Services
4.5(
17
)

Serving Raleigh, NC and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Jimmie was professional, friendly and knowledgeable. Of the estimates and recommendations I received for mold remediation in my crawlspace, I thought Jimmie's approach seemed the most logical and thorough. Pricing was fair, and the service was prompt with regular communication from him and his team about progress and next steps. He even performed an extra preventative measure that wasn't included in the estimate. I highly recommend this company."
Mold Testing and Remediation Project
Installation of Vapor Barrier
Water Mitigation
Mold Remediation
Water damage before and after mitigation.

+195

Response time1 day
2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for The Mold Solutions Group
The Mold Solutions Group
5.0(
71
)

Serving Raleigh, NC and surrounding areas

In business since 2006

Free estimates

Warranties offered

"Rich was a tremendous help with identifying several different issues causing mold inside my home. He reviewed photos and talked with my by phone, providing advice on how I could inspect further to determine cause and possible treatments. Can't recommend highly enough."
Recommended by100%of homeowners
Avatar for 1-800 Water Damage
1-800 Water Damage
4.9(
24
)

Serving Raleigh, NC and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Red arrived within 24 hrs of service call, assessed the damage, provided written estimate, and had his crew onsite the following day to remove damage flooring/underlayment and started the drying process to eliminate any mold issues.  Great job! Thanks again for prompt service! <br>"
Recommended by95%of homeowners
Sapphire Painting & Mold Removal
5.0(
40
)

Serving Raleigh, NC and surrounding areas

In business since 2011

Free estimates

Warranties offered

"I was impressed by Troy's quick response to my request for assistance. Troy and team were out to do the job within a couple of days. The guys were friendly and professional. They had the work done in about four hours, and their work was high quality. Although Sapphire's pricing was a bit higher than other services who had quoted the job, I was more impressed with their knowledge and techniques for remediating the mold in our attic. I will call Sapphire again for assistance in the future. <br />"
Recommended by100%of homeowners
Avatar for Black Water Mold
Black Water Mold
5.0(
8
)

Serving Raleigh, NC and surrounding areas

In business since 2021

Free estimates

Warranties offered

"These guys were great. I had a busted washer machine that had created floor damage. They came in tested for the mold while they were they and repaired the floor in a timely manner. Affordable and great communication. I would definitely use them again if I need too and recommend."
Recommended by100%of homeowners
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FAQs for mold & toxic material test projects in Raleigh, NC

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The Raleigh, NC homeowners’ guide to mold & toxic material tests

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