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Best mold testing and remediation specialists near Windham, CT

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Top-Rated Mold testing and remediation specialists in Windham - Updated Nov 2026

Avatar for Abide Environmental Services
Abide Environmental Services
4.6(
49
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Windham, CT and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"I cannot say enough about Abide Inc. They were professional, timely and knowledgeable and do fantastic work. I had them do a quote consultation and testing for a mold issue and asbestos abatement and they were prompt to make room in their schedule to fit us in and kept every word of their agreements throughout their Process. Chris Coopee did a fantastic job reviewing reports needed plus conducting a physical inspection of the property for mold in order to produce an informed accurate quote. He also is knowledgeable about asbestos abatement and conducted some testing at the site for us. Not only did Chris do a perfect job, but he turned around the ask in a tight timeframe due to our needs related to a real estate closing. Ann at the main Abide office fielded many questions from me throughout the week and was always pleasant and helpful. I highly recommend consulting this company for any remodeling or remediation needs. This is a great company with great people. Kudos to them!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time11 hrs
8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Mold Busters
Mold Busters
4.7(
29
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

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
Avatar for Homeguard Environmental Services
Homeguard Environmental Services
5.0(
57
)
Toxicity and Mold - RemovalMold & Toxic Material Test - For BusinessToxicity and Mold - Removal - For Business

Serving Windham, CT and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Emergency services offered

"This company is great at what they do. Used them twice. They helped removed asbestos tile and mold from my basement. They were quick, clean and most importantly got rid of the "bad stuff". They did such a good job the first time that I called them again when i unfortunately found mold in my crawl space. Both times eradicated all traces of mold. Would gladly use them a third time if needed!"
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
Avatar for Green Home Solutions of Eastern Connecticut
Green Home Solutions of Eastern Connecticut
4.7(
39
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Windham, CT and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Green Home solutions is a God send. The home I bought had mold from in the attic main level and basement. Dustin gave me such a good price, half of the other quotes. They came right out and within two days all the mold was gone and my new home smelled great! I have the peace of mind that my family is safe! And best of all the product is a non toxic enzyme and Dustin guarantees the mold will stay gone!!"
Mold Treatment protocol
Mold Treatment protocol
Mold Treatment protocol
Mold Treatment protocol
Mold Treatment protocol

+46

Response time6 hrs
21 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Plow and Property Projects LLC
Plow and Property Projects LLC
5.0(
22
)
Toxicity and Mold - RemovalDry-rot, Water or Pest Damage - Major RepairToxicity and Mold - Removal - For Business

Serving Windham, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Hired Wes and his team to renovate my small and very outdated kitchen and I couldn’t be happier with the outcome. Wes kept me updated throughout the entire project and David worked nonstop to bring the design to life. His attention to detail and workmanship is outstanding. Overall the team is friendly, professional and goes above and beyond so I highly recommend 10/10 ?"
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Framing Project

+67

Response time7 hrs
20 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Advanced Basement Waterproofing LLC
Advanced Basement Waterproofing LLC
5.0(
5
)
Mold & Toxic Material TestToxicity and Mold - RemovalIndoor Air Quality Testing

Serving Windham, CT and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. \nIt is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. \nIn order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer \nin a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Knell walls
Knee Walls
After
Before
Concrete Work

+1

318 neighbors recently requested a quote
Avatar for Aerus Electrolux
Aerus Electrolux
4.0(
30
)
Indoor Air Quality Testing

Serving Windham, CT and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"We were given a complete picture of our basement issues and we relieved that we don't immediately have to do remediation but could deal with the moisture and mold spores by purchasing a more powerful dehumidifier and unit to deal with the spores although we will have to deal with where the water is coming in during heavy rain."
Response time1 day
Response rate92%
56 neighbors recently requested a quote
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Mold Testing and Remediation FAQs, answered by experts

A stain from a water leak will usually be brown and concentrated in a single area where the water is originating from. You may find it under a damaged section of roof, under an upstairs bathroom, or beneath your HVAC system. Stains from condensation are more likely to be widespread since they don’t come from a single point of water intrusion. Condensation stains also look blotchy and may smell musty, and they won’t be concentrated in a single area on your ceiling.

Identifying harmful strains of mold helps prevent respiratory and allergic reactions.

Yes, professional testing identifies mold presence and type, guiding effective remediation plans that mitigate health risks. By ensuring thorough removal and preventing recurrence, professionals help maintain indoor air quality and reduce potential health hazards.

Usually, when you have mold, you will notice that your indoor air quality isn’t what it should be. You might notice dank odors, for instance, coming from your carpet, and it may feel damp or spongy. Or you may find that your family members are showing more allergy symptoms than usual, from coughing and sneezing to itchy, watery eyes.

And, of course, if you’ve recently experienced flooding or you live in a particularly humid environment, that’s a good sign you’re at risk for mold growth.

Some mold can look like dust, but most doesn’t. Powdery mildew is often confused with dust as it’s a similar color and grows in a similar way. Some gray molds can look like dust as well, but usually, it’s pretty easy to spot the difference. It’s better to be safe, so if you aren’t completely sure what you’re seeing is dust, call a mold professional to check it out.

The Windham, CT homeowners’ guide to mold testing and remediation services

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