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Find Mold & toxic material testers in Groton

Avatar for My Pure Environment- New England
My Pure Environment- New England
5.0(
37
)

Serving Groton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Fantastic! It’s been about 2 weeks since we received our mold removal and treatment service from My Pure Environment. Our bathroom looks and feels great! We have a much easier time maintaining its cleanliness now that MPE has taken care of the mold issue. With 2 under 2 in our household, we are so happy to finally let them bathe in the tub without fear of mold toxicity! 10/10 would recommend and hire again!"
Response time9 hrs
Response rate85%
10 neighbors recently requested a quote
Avatar for Indoor Environmental
Indoor Environmental
5.0(
46
)

Serving Groton, MA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"very quick process much less involved than I imagined. Mold testing done then a few days later, solution applied everywhere downstairs. after process completed, company came back and did another test for mold."
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Mold Test Company North East
Mold Test Company North East
4.3(
73
)

Serving Groton, MA and surrounding areas

Approved

In business since 2008

Small jobs welcome

Credit card accepted

"Jeremiah was amazing with customer service. Attentive, always responded. Lamar was the technician. I just didn’t feel like he had a lot of experience but he was here quite awhile, inside and outside the home. Jeremiah said they charged $299 and no mileage fee, but did not mention that the two tests to see if it was black mold would be $700! That was upsetting but you were stuck because you had paid $300 for him to come out. It took a while to get tests back but that wasn't their fault. Just wish we hadn't been blindsided, but otherwise very reliable."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+69

Response time5 hrs
17 neighbors recently requested a quote
Recommended by83%of homeowners
Radon Systems LLC
5.0(
219
)

Serving Groton, MA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Great Company to work with. Super straight forward, no silly add ons and did a great job of explaining what they were going to do. We had one little hiccup that was quickly addressed and fixed. About 6 months later we had vibrations that started. They came over and showed me what had happened. It wasn't their install, it was insulation that had been sucked up into the pipe. They handled it amazingly, swapped out for a new blower and added in a few sound dampening elements. I would choose to work with these guys again 100%. Any time anyone asks about needing a radon mitigation, I hands down suggest them. Great prices, Great work, and stand by their work!"
1 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Indoor Doctor, LLC
Indoor Doctor, LLC
4.9(
162
)

Serving Groton, MA and surrounding areas

Approved

In business since 2002

Emergency services offered

Small jobs welcome

"Indoor doctor was very thorough and they able to complete all the tests I wanted. They offer a great customer service and were reasonably priced."
 Hidden Moisture Pockets Ceiling
Certified Mold Inspector
 Ice Dam Effects From Winter 2010
 Tools of the Trade
 Ice Dam Effects and Decay Siding

+25

Response time50 mins
186 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for All Clean Environmental Services, Inc.
All Clean Environmental Services, Inc.
4.9(
33
)

Serving Groton, MA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Overall it went pretty well. <br /> The guys showed up a bit late and arrived with 2 fewer guys than originally indicated. When the foreman saw the job he was concerned that he needed the two other guys and whether they would be able to complete the job the same day. <br /> My unit is on top of the space with asbestos but they assured me that there was no risk and that they would seal the ceiling. <br /> By 12:30, they finished the job which seemed exceptionally fast and left me slightly concerned that they hadn't sealed everything completely during the removal.  <br /> During the process, they also accidentally broke the clamp holding the ground wire down to the water meter but luckily I noticed it the following day. <br /> Finally, they forgot to remove all the protective elements as there was still a piece of plastic covering the window that they had put, which again left me concerned about their thoroughness.  <br /> Still they did a quick job and for a good price and the air quality test they performed shows that the area was safe. <br /> They are often difficult to communicate with - full voice mail - no email reply - but they got the job done and now the building is asbestos free. <br />"
Response time8 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Baystate Mold Advisors
Baystate Mold Advisors
5.0(
18
)

Serving Groton, MA and surrounding areas

In business since 1999

Free estimates

Warranties offered

"Mold remediation— Al was professional, prompt, knowledgeable and got the work done very quickly. He did testing and offered suggestions along the way. I’m very happy with his work and would hire him again in a minute. Jayne"
Recommended by100%of homeowners
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FAQs for mold & toxic material test projects in Groton, MA

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 Groton, MA homeowners’ guide to mold & toxic material tests

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