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Acceptable Environment
4.9(
138
)
Radon Gas - Abatement

Serving Cornwall, NY and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"I recently hired Acceptable Environment to install a new radon mitigation system in my home in Warwick, NY, and I couldn’t be happier with the results. From the very first call, their team was professional, knowledgeable, and responsive. They walked me through the entire process clearly, answered all my questions about the system and what to expect, and scheduled the work promptly. The crew arrived on time, worked efficiently, and installed the new system with minimal disruption to my household. They went above and beyond by carefully sealing the basement foundation and taking every precaution to contain dust and debris. When they finished, they cleaned up so thoroughly that you’d never know major work had just been done — no mess left behind at all. The best part? The post-mitigation testing came back with radon levels at just 0.3 pCi/L — down from well above EPA action levels before the install."
Response time11 hrs
Response rate89%
6 neighbors recently requested a quote
Avatar for Doctor House Inspections, LLC
Doctor House Inspections, LLC
4.9(
9
)
Radon Gas - Testing

Serving Cornwall, NY and surrounding areas

Approved

In business since 2014

Customers say: Quick response

Call Doctor House Inspections, LLC for all your home inspection needs. We provide top notch service at affordable prices. Call now for an estimate. \n\nAlso have assistance for French only speaking customers.\n

Deck issues
Oil line in concrete slab
Rusted oil tank
A boiler with a direct hot water heater
Loose electrical service entrance wire

+18

Response time4 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
3.8(
407
)
Radon Gas - AbatementRadon Gas - Testing

Serving Cornwall, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Mark from Expediant Environmental Solutions came to my house and explained everything in detail and was very professional and answered all of my questions and concerns"
various
various
various
various
various

+5

Response time1 day
66 neighbors recently requested a quote
Recommended by88%of homeowners
Power House Inspection LLC
New to Angi
Radon Gas - Testing

Serving Cornwall, NY and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n\nCall us today you'll be pleased you did. Thank you

4 neighbors recently requested a quote
Radon Zapper
4.8(
21
)
Radon Gas - AbatementRadon Gas - Testing

Serving Cornwall, NY and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Chris was a clear, effective communicator, very professional, clear and transparent in his billing, and did a clean and effective job. Chris showed up on time, got the job done in the time he said, and made us comfortable and confident in his work. We had a really messed up (and ugly) radon system in our home; what we have now is aesthetically a huge improvement and mitigates radon significantly better. Highly recommended."
Radon Mitigation
Radon Mitigation 1
Radon Mitigation 2
Radon Mitigation 3
Radon Mitigation 4

+33

Recommended by100%of homeowners
Avatar for Family Home Inspections, Inc.
Family Home Inspections, Inc.
4.3(
45
)
Radon Gas - Testing

Serving Cornwall, NY and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Mine was very meticulous and honest. I appreciate him doing a whole inspection when I only had a few issues needing a check up. He was not in a rush and made sure he checked every floor and room! I would friendly hire him again!"
Mold
Start of Mold Problems
Response time3 hrs
Recommended by88%of homeowners
Avatar for Inspect & Detect, LLC
Inspect & Detect, LLC
4.5(
13
)
Radon Gas - Testing

Serving Cornwall, NY and surrounding areas

In business since 2000

Free estimates

"We hired Tony to do a home inspection for the purchase of our first home. He was extremely professional and accommodating. He was able to answer all of our questions and address any issues of concern. We received a very detailed report in a timely manner. We would highly recommend Inspect & Detect and would use them again."
Ground Reversed
Electrical Panel
Mold Inspections
Kitchen & Appliance Inspection
Inspect Foundation

+18

Response time4 hrs
Recommended by91%of homeowners
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Radon Detection and Reduction questions, answered by experts

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The Cornwall, NY homeowners’ guide to radon detection and reduction services

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