Top-rated mold & toxic material testers.

Get matched with top mold & toxic material testers in Asheville, NC

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Mold & toxic material testers in Asheville - Updated Nov 2026

Avatar for Mold Test Company NC
Mold Test Company NC
3.9(
103
)
Mold & Toxic Material Test

Serving Asheville, 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
225 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for EnviroFry LLC
EnviroFry LLC
4.8(
26
)
Mold & Toxic Material Test

Serving Asheville, NC and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"I am not lying when I saw that EnviroFry is the best business/company I have ever worked with or hired in my entire life. My son was severely ill with mold illness and PANS and it took FOUR mold companies to find all of the hidden mold in our home… EnviroFry was the company that finally found all of the mold. They are like mold finding ninjas. Not only are they the most skilled at what they do (I would literally fly them across the globe if I had to because they are the only ones I trust) but they are the most amazing, kind, compassionate, and loving people… just the type of people you need with you and advising you when you are scared and overwhelmed. We have now been back in our home for 3 years and everyone is healthy and doing great. We had a successful remediation. I recommend them to everyone I know and they have helped so many friends and family members of mine and all of them feel the same as I do about their excellence."
Gallery
Gallery
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for NoMoldWNC
NoMoldWNC
4.5(
27
)
Mold & Toxic Material Test

Serving Asheville, NC and surrounding areas

Approved

In business since 2017

Credit card accepted

Offers commercial services

"Bryant and his team were fast, friendly, and extremely knowledgeable with their work of eco-friendly mold remediation. I highly recommend No Mold WNC! It is been over six months and the mold has not returned. Plus the air quality feels amazing!"
Response time9 hrs
Response rate91%
16 neighbors recently requested a quote
Avatar for EnviroFry
EnviroFry
4.8(
24
)
Mold & Toxic Material Test

Serving Asheville, NC and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"We had the best experience with William and Divine. They were extremely professional, knowledgeable and compassionate as we/they explored the possibility of mold being in a home we wanted to buy. I would highly recommend them if you are considering a mold inspection. Hands down. I am so thankful we found them and will be hiring them again as we continue to search for our next home!!!"
Response time5 hrs
Recommended by100%of homeowners
Avatar for Green 03 Clean
Green 03 Clean
4.9(
6
)
Mold & Toxic Material Test

Serving Asheville, NC and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"My name is Sam Burnette. I have a construction business. Recently a man that helps me tested positive for the corona virus. He had been in both my dump trucks and my office. My family and I were afraid to go into any of them. JW from green 03 clean came out very promptly and sprayed everything down and set up his machines inside our trucks and office. After he was all done the next day my son and I was in one of the dump trucks most of the day. This was four days ago and we feel fine. green 03 clean did a wonderful job for us. We think God for companies like them that do what they say. I would highly recommend them. Sam Burnette Marshall Stone Sales. Sam"
40k ozone generator
30k
30k
30k
bedroom

+18

Response time2 hrs
Response rate100%
Recommended by100%of homeowners
Showing 1-10 of 31
FAQs for mold & toxic material test projects in Asheville, 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 Asheville, 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.