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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

Quality Air
4.9(
17
)
Toxicity and Mold - RemovalMold & Toxic Material TestMold & Toxic Material Test - For Business+1 more

Serving Windham, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Credit card accepted

"Joel was great to work with. He was prompt and responsive. The mold assessments and mitigation process was well done. He broke everything down to us, explaining all the steps so we would know what to expect. Our house is healthy now!"
Response time9 hrs
Response rate97%
3 neighbors recently requested a quote
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 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
4 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 Mold Test Company North East
Mold Test Company North East
3.8(
91
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Windham, CT and surrounding areas

Approved

In business since 2008

Small jobs welcome

Credit card accepted

"Jeremiah came out and tested the air and moisture and other items to determine if I had mold in my basement. After getting the test results there was evidence of mold and he recommended a company that provides a do it yourself kit for mold remediation. (Not cheap). After getting the items and realizing that there was more work, it would have been better for me to let my insurance company handle this as I do have coverage for mold/fungi. Though having a professional do the work is expensive, from what Jeremiah mentioned, it does not guarantee that the work will be complete or the source of the problem taken care of. He mentioned most companies will take care of the mold but not necessarily the cause of the mold. For this I would have to contact another company."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+69

Response time5 hrs
22 neighbors recently requested a quote
Recommended by83%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

"The employees from Homeguard Environmental Services did an asbestos removal from my basement family room. They all were professional, courteous, and thorough. They insured the room was completely and properly sealed off. They explained everything to me, so that I would understand the process. Additionally, they secured a licensed inspector to insure there were no particles in the area remaining, so that my home, and I would be safe. I would recommend this company."
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 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

"Plow and Property has completed several projects for us on a very old and neglected rental property and we are so glad we found them. The first job was a vacant house clean out. The house was left in truly appalling condition. The cleaning crew worked and worked and worked so hard and so long I was telling them to stop. They made a filthy house fresh and pleasant again. I would not have thought it could be restored to such a fresh condition. The next job was replacing the old casement windows which were rotted wood frames in crumbly 1950s cement. They not only repaired the window foundation area but other foundation ugly spots as well and put in beautiful new sturdy basement sliding windows. They also re-dug and replaced the adjoining window wells which were undoubtedly the original wells and were falling apart. Regraded the foundation area around the wells and reseeded without being asked. While they were in the basement doing the windows they cleaned a bunch of that up too so it’s no longer a horror movie waiting to be filmed down there. Everything they did was simply above and beyond. Wesley Vercosa has returned my many questions and concerns with lots of information and smiles, bless him. My retired husband worked in construction for many years and he is happy and impressed with the work. We are planning more work with them already. We have multiple properties and I think we have found our new property manager."
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Framing Project

+67

Response time7 hrs
16 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

245 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

"for $50 we had an initial reading done, bought two Aerus Angel Air Scubbing/Purifying units, and now we can breath easily in our home again after a severe mold problem in the home was partly remediated (so far). The service was professional, prompt, and detailed. The products were worth the price for our health."
Response time1 day
Response rate92%
56 neighbors recently requested a quote
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Mold Testing and Remediation FAQs, answered by experts

If you notice increased energy bills, poor airflow, or frequent HVAC system issues, a professional assessment is advisable. Technicians can identify duct leaks or inefficiencies that require updating or maintenance.

In most cases, it is safe to return home after mold remediation is complete. You should follow your mold remediation technician’s recommendations, but most pros request that homeowners wait one day after the process is complete to move back in.

After returning home, be sure to carefully inspect the exposed areas for any remaining signs of mold spores. Contact the mold remediation company if you detect any lingering mold.

If you need mold remediation, you’re probably looking at a bill of a couple thousand dollars or more. Sometimes, though, your homeowner’s insurance policy may cover some or all of the costs of the remediation. If the black mold forms because of a covered event, such as a storm that damages your roof, and causes leaking or flooding in the basement, it’s possible the policy also covers mold remediation. It never hurts to ask your insurance company if it will cover the cost of black mold remediation.

If your home was built before 1989 and still has original vinyl, there’s a high probability of asbestos mixed into the old flooring, which can harm you and your family if it’s disturbed from removal. If you suspect that you have asbestos, you’ll want to call in an asbestos removal expert to evaluate the situation.

Mold is very likely if you do not take action to fully dry your home within around 24 to 48 hours after water damage occurs. This can happen even faster in warm, dark locations with extensive water damage. In areas of the home that receive ample sunlight and only have slight moisture issues, it can take weeks for mold to appear.

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.