Top-rated mold & toxic material testers.

Get matched with top mold & toxic material testers in Duncan, SC

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.

Find Mold & toxic material testers in Duncan

Avatar for Biotek Environmental, Inc.
Biotek Environmental, Inc.
4.8(
140
)

Serving Duncan, SC and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Smooth! And efficient. Communication was touchy sometimes but otherwise good."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time2 days
14 neighbors recently requested a quote
Recommended by91%of homeowners
Request Quote
Avatar for All Dry of Clemson
All Dry of Clemson
5.0(
14
)

Serving Duncan, SC and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"We had a mildew smell in our basement. A neighborn recommended All Dry and they came out immediately. One section in a closet was worse than others so they treated it and then came back a few days later to finish the entire basement. They took care to make sure fabric was taken care of and before coming they suggested a LOT of stuff that we should get rid of. They were thourough and did a fantastic job. A daughter and her husband from out of state visited a few days later and they said the basement definitely did not have any odors at all. If we ever have need of this type of service again, we would be sure to call. Good service, good price and very nice people."
Water damage
Water damage
Water damage
Mold
Response time3 hrs
Response rate95%
4 neighbors recently requested a quote
Request Quote
...
Showing 1-10 of 89
FAQs for mold & toxic material test projects in Duncan, SC

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 Duncan, SC homeowners’ guide to mold & toxic material tests

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

See all articles