Top-rated mold & toxic material testers.

Get matched with top mold & toxic material testers in Good-hart, MI

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 Good-hart

Avatar for SGS Environmental and CERI
SGS Environmental and CERI
4.9(
56
)

Serving Good-hart, MI and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Emergency services offered

"Travis, who was amazing, came out to test my residence. He was early, down to earth, and professional. He reassured me that I was not crazy, that he could tell after 10 minutes of being in my apartment that I had a mold issue. Travis continued his testing, which was very detailed, efficient, yet a quick process. My tests were sent in for lab testing and it came back as positive for mold throughout my apartment. Travis and the team at Critical Environment helped me prove that my residence was the cause of my illness and was the proof I needed to get my lease terminated. This was an absolute answer to my prayers. In my opinion, there is no better company to test your home than Critical Environment. A month after Travis tested my place a client of mine was complaining about health issues, I told them about my experience with critical environment. They called and Travis came out the NEXT DAY and tested. You will not find a more professional and proficient company than CE."
Mold Remediation
Asbestos Abatement
Decon
Equipment
Project pics

+15

Response time1 day
167 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for On-Site Specialty Cleaning & Restoration
On-Site Specialty Cleaning & Restoration
4.9(
14
)

Serving Good-hart, MI and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Unfortunately this is the 3rd time in 2 years (different houses, different issues) that I have had to use On site.  This time it was to test and remove mold in my basement but I have also used them to remove water and dry the room out.  <br /> Everyone I spoke with warned me that mold remediation companies would use scare tactics to oversell services and charge extremely high rates.  Not at all the case with On site.  Each time I have worked with Jason who is both knowledgeable and professional.   <br /> Jason reassured me that I had a manageable concern, worked with me every step of the way and made me feel confident that the issue had been resolved without going "overboard".   I appreciated his continuous follow-up and the entire team's commitment to quality.    <br />    <br /> I have referred others to On site in the past and they have all been very satisfied with their work and pricing.   <br />"
Recommended by100%of homeowners
Avatar for The Roof Cleaner
The Roof Cleaner
4.6(
29
)

Serving Good-hart, MI and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"We had lichens and algae and other critters growing all over our cedar roof, which <br /> had not been cleaned in at least 10 years. Larry Kilby and Chuck Hitchens <br /> showed up at the appointed time with their crew and they worked and worked and <br /> worked. It was a painstaking process that took more days to clean and was a <br /> more difficult project than originally anticipated. Nonetheless, everyone <br /> associated with saveyourroof.biz was polite, professional and worked long and <br /> tenaciously without complaint to make sure that our roof was cleaned right and <br /> cleaned well. Our foliage around the house was protected during the cleaning process <br /> and the final clean-up was completed thoroughly. <br /> <br /> <br /> <br /> We couldn?t be happier with the results. The roof looks great. And, we were <br /> particularly pleased with the work ethic of Larry and the entire crew. <br /> <br /> <br /> <br />"
Recommended by89%of homeowners
Showing 1-10 of 28
FAQs for mold & toxic material test projects in Good-hart, 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 Good-hart, 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.