Top-rated toxicity and mold removers.

Get matched with top toxicity and mold removers in Concord, MA

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 Toxicity and mold removers in Concord

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

Serving Concord, 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%
11 neighbors recently requested a quote
Avatar for My Pure Environment New England
My Pure Environment New England
4.8(
96
)

Serving Concord, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Finding mold is scary and you must act on it right away before the problem gets worse. That's why I was lucky to connect with Pure Environment. Their prompt response in analyzing the severity was the first step in the removal process."
Fog building up
Deep clean
Full Fog
Attic Rafters
Attic Rafters

+3

Response time5 hrs
Response rate95%
1 neighbors recently requested a quote
Radon Systems LLC
5.0(
219
)

Serving Concord, MA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"I recently had a radon mitigation system installed in my home, and I have to say that the experience with Radon Systems LLC was truly exceptional. Nick arrived on-time and was friendly and professional. Nick patiently answered all my questions and took the time to explain the entire process, which immediately put me at ease. What truly impressed me was how efficiently Nick completed the installation. Nick arrived on time and worked diligently to get the job done without compromising on quality. The work included drilling a large hole in my slab (to extract the radon), filling in gaps with foam, patching a 5x3" hole with concrete, and adding a square slim fan to the side of my house with additional piping to extract the radon away from the property. The entire process took less than 2 hours. If you're in need of radon mitigation, I wholeheartedly recommend Radon Systems LLC! Their reviews speak for themselves and they even offer a 2 year warranty on the fan as well as a warranty of 2pCi/L or lower on the work itself."
1 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Air Duct Services
Air Duct Services
4.6(
91
)

Serving Concord, MA and surrounding areas

Approved

In business since 1950

Free estimates

Emergency services offered

"They do both mold removal AND restoration. (Not everyone does both!) They arrived when they said they would. Their pricing was 30% less than the next bidder. They explained what they were doing along the way. I even tried to fix Mateo up with my daughter."
Air Ducts-Before
Air Ducts-After
Air Ducts-Before
Air Ducts-After
Team Photo

+7

Response time1 day
13 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Greenwave Solutions LLC
Greenwave Solutions LLC
5.0(
11
)

Serving Concord, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Warranties offered

"Matt from Greenwave Solutions is the best. He was very professional and friendly as he removed mold from my garage. Sorry, I have no pictures 😔 Thank you again Matt Leone. "
Title not treated
Title treated
Attic
Attic
Shower floor

+12

Response time2 hrs
Response rate96%
10 neighbors recently requested a quote
NEW ENGLAND HOME REMODELING & RENOVATIONS INC
5.0(
6
)

Serving Concord, MA and surrounding areas

Approved

In business since 2017

Free estimates

Offers commercial services

"I recently had my bathroom remodeled, and I couldn’t be happier with the results! The team was professional, punctual, and attentive to every detail from start to finish. The quality of the materials and workmanship is excellent, and they managed to transform the space exactly how I envisioned it. They kept the area clean during the process and finished the project on time and within budget. The new design feels modern, functional, and much more spacious. I especially appreciate how they listened to my ideas and provided helpful suggestions along the way. Overall, I highly recommend their services to anyone considering a bathroom remodel. It was a smooth, stress-free experience, and I’m thrilled with the outcome!"
Response time10 hrs
1 neighbors recently requested a quote
Avatar for Level Enterprises, LLC
Level Enterprises, LLC
5.0(
21
)

Serving Concord, MA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"The guys at Rest Assured Remediations helped me out tremendously when my basement flooded. They were pleasant and worked diligently to get the job done."
Basement Flood
Basement Flood
Basement Flood
Basement Flood
Basement Flood

+170

Response time12 hrs
Response rate88%
Recommended by90%of homeowners
...
Showing 1-10 of 211
FAQs for toxicity and mold removal projects in Concord, MA

Remediation should keep mold from returning as long as the moisture source is eliminated. Fix leaks, control humidity, and replace water-damaged materials, then schedule periodic inspections to stay ahead of new growth. With those safeguards, your home can stay mold-free for the long haul while protecting both health and property value.

Most pros recommend leaving the home while they work on mold remediation. Removing mold stirs up airborne spores that can aggravate respiratory issues, and contractors can work more efficiently in an empty space. A short, temporary relocation keeps everyone in your family safe and lets the crew finish the job without interruption.

Mold shouldn’t return once the moisture problem is fixed. Stay vigilant: repair leaks right away, keep humidity below 50 percent with a dehumidifier placed in damp areas, and improve ventilation where needed. Routine checks for leaks and mold and quick repairs go a long way toward keeping your home mold-free.

Mold spores can trigger nasal congestion, throat irritation, coughing, wheezing, eye irritation, or skin rashes. People with asthma, allergies, or weakened immune systems often feel the effects sooner and more intensely. Some molds also release mycotoxins linked to serious respiratory or neurological issues. Swift remediation and better ventilation are the best defenses.

The Concord, MA homeowners’ guide to toxicity and mold removals

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