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Find Mold & toxic material testers in Detroit

Avatar for ASD WaterWorks, LLC
ASD WaterWorks, LLC
4.74(
167
)

Angi Approved

In business since 2009

Free estimates

Emergency services offered

"Ed came out and gave me a free estimate for the basement. After getting two other estimates his was the best and most comprehensive. Ed and his crew were on time and very responsive to all my questions. I would highly recommend this company to anyone. Excellent work done. "
37 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Go Green Contracting Inc
Go Green Contracting Inc
4.60(
10
)

Angi Approved

In business since 1999

Emergency services offered

Customers say: Quick response

"Very Bad experience with this company, will not hire in the future. Not satisfy with Service and Customer service. They refused to send me pictures to prove to me that my basement was sealed properly. (Scary) Now I will have to hire someone else to clean up white powder residue left in room with missing door near the treated area. They refused to return and clean up the mess, owner told me since they did not treat the room next to treated area, they will not return to clean up white powder residue. I even pay an extra $250.00 just to clean in advance. Moving forward I will not pay a company in advance for a Job."
8 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for SH Inspection
SH Inspection
5.00(
22
)

Angi Approved

In business since 2020

Customers say: Quick response

"Mr. Huntington was a pleasure to work with. Efficient, thorough and professional. Just as he told me he would he reached out to me to discuss the results of the testing and offering suggestions to paths of correcting problems."
17 neighbors recently requested a quote
Recommended by86%of homeowners
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FAQs for mold & toxic material test projects in Detroit, MI

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 Detroit, MI homeowners’ guide to mold & toxic material tests

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