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Verified Reviews for Biohazard Remediation pros in Windham, CT

*The Angi rating for Biohazard Remediation companies in Windham, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.

*The HomeAdvisor rating for Biohazard Remediation companies in Windham, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.

Last update on February 13, 2026

Find Biohazard remediation specialists in Windham

Avatar for Abide Environmental Services
Abide Environmental Services
4.6(
49
)
Asbestos - AbatementIndoor Air Quality TestingMold & Toxic Material Test+2 more

Serving Windham, CT and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"I called to get a quote on basement mold remediation. They arrived the same day I called, and 2 workers showed up on time to do a walk thorough of my basement. They did not try to sell me on services I did not need and in fact, gave me tips on how I could do the mold remediation as a DIY project. They were professional and honest ... values you do not see in many contractors these days."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time11 hrs
9 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Homeguard Environmental Services
Homeguard Environmental Services
5.0(
57
)
Toxicity and Mold - RemovalAsbestos - AbatementMold & Toxic Material Test - For Business+1 more

Serving Windham, CT and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Emergency services offered

"We used Homeguard Environmental for two asbestos removal projects and they were fantastic. Excellent service and work. The crew that did the work was very professional and worked efficiently and Francisco is extremely helpful and knowledgeable. I highly recommend them. Doug B."
Mold Behind Sheetrock Wall
Boiler covered with Asbestos Mortar
Lead Paint Abatement - Multi Family House
Mold on/at Bottom of Water Holding Tank
Example of Defective Lead Based Paint on Window

+3

Response time10 hrs
Response rate100%
1 neighbors recently requested a quote
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Avatar for American Environmental Services
American Environmental Services
4.6(
58
)
Asbestos - Abatement

Serving Windham, CT and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Celestin came out to my home to check the situation and give me an estimate the same day I contacted Home Advisor. He agreed to come out the very next day to do the job, even though it was a Saturday. He explained clearly exactly what he would do to remediate the asbestos on my pipes. He arrived the next day with a professional contract that we signed. He was able to finish the job in one day and removed all debris. In addition to being professional, he was very personable I highly recommend him to anyone who needs asbestos removed."
asbestos abatement
asbestos abatement
asbestos abatement
asbestos abatement
asbbestos/oil tank

+1

Response time6 hrs
14 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Charter Oak Environmental, LLC
Charter Oak Environmental, LLC
4.8(
76
)
Asbestos - Abatement

Serving Windham, CT and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"The asbestos removal team were all very courteous, friendly and professional. I recommend them highly."
Response time12 hrs
51 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for Mold Busters
Mold Busters
4.7(
29
)
Toxicity and Mold - Removal

Serving Windham, CT and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Excellent service from everyone at Mold Busters - from the estimate through completion of the mold remediation in my basement. Very fair pricing. Hopefully, I won't need mold remediation again, but if I do, I Definitely will hire Mold Busters!"
Bathroom Install
Bathroom Install
Bathroom Install
Bathroom Install
Bathroom Install

+64

Response time1 day
Response rate90%
Recommended by91%of homeowners
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Avatar for NE Radon Doctors
NE Radon Doctors
4.6(
283
)
Radon Gas - Abatement

Serving Windham, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Small jobs welcome

"Professional, punctual and flexible with grease finished work."
Air System
Air System
Water System
Inside Air System
Air System

+1

Response time7 hrs
39 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Environmental Group, Inc.
Environmental Group, Inc.
4.6(
50
)
Asbestos - Abatement

Serving Windham, CT and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"Pro suggested that his services were not needed. Will be first choice in future projects because of honesty."
Glovebag on 1" copper water line
Newly insulated piping following asbestos removal
appropriate Dust control measures are utilized
Cold water storage insulation
Employee protection is important

+3

4 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Orellana Construction Company, LLC
Orellana Construction Company, LLC
4.9(
45
)
Asbestos - Abatement

Serving Windham, CT and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Carlos was very good to deal with: straightforward, fair, friendly, and punctual. Life would be much easier if everyone was like that. He and his team did an excellent job, too. Got a lot of friable asbestos pipe insulation out of our basement. Job went quickly, he showed photo documentation of the process, the inspection passed without a hitch, and the place looked great afterwards. Quote was the best of anyone's. Would recommend highly."
Response time1 day
26 neighbors recently requested a quote
Recommended by94%of homeowners
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Biohazard Remediation questions, answered by experts

If your water filter has mold, immediately clean it with a solution of vinegar and water to disinfect and remove the mold. Soak the filter for 20 minutes, then rinse thoroughly. If mold is still present, replace the filter to ensure your water remains safe to drink. Regular maintenance and timely cleaning can help prevent mold growth in the future.

Mold can grow on garage ceiling insulation, which is why it’s important to install a vapor barrier behind the insulation and keep the space cooled and heated as you would your living area. Doing so will more or less eliminate the risk of mold growing on your garage ceiling insulation. You can also install a self-draining dehumidifier to help remove moisture, or opt for a foam board insulation or spray foam insulation that won’t harbor moisture and mold.

If you believe mold is hidden somewhere in your home, don’t delay inspecting it, as it can be dangerous, especially to people with breathing problems and allergies. While it’s possible to learn how to check for mold yourself, we advise most people to hire a professional mold inspector, who can look more thoroughly. You can also purchase mold test kits if you aren’t sure if your home has mold, but a true human inspector is still your best bet.

When used in the correct quantity and with the right procedures, boric acid will produce fumes with limited to no toxicity. You’re more likely to experience adverse side effects from boric acid toxicity by accidentally ingesting it or touching it with bare skin. All the same, wearing an air-filtering mask is a good way to keep even minorly toxic fumes out of your system. Don’t forget gloves, too!

Areas of your home may provide an ideal environment for green or black mold. Most molds love moisture and will thrive in wet or damp areas. Some types of mold, such as Stachybotrys chartarum, grow well on materials commonly used in homes, such as gypsum board and wood. Mold may also grow in areas where there are leaks, such as in bathrooms, kitchens, or basements.

The Windham, CT homeowners’ guide to biohazard remediation services

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

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