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Acceptable Environment
4.9(
135
)

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 rate88%
18 neighbors recently requested a quote
Avatar for Doctor House Inspections, LLC
Doctor House Inspections, LLC
4.9(
9
)

Serving Cornwall, NY and surrounding areas

Approved

In business since 2014

Customers say: Quick response

"Olivier was terrific. He was incredibly thorough and left no detail out of his inspection or his report. He took the time necessary to inspect all elements of the inside and outside of the home, he was patient in explaining what he found, and he was able to put all his comments within a helpful perspective. I would recommend him 100% and would use him again without hesitation."
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
Qualtek Testing Group, LLC
5.0(
1
)

Serving Cornwall, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

1 neighbors recently requested a quote
Recommended by100%of homeowners
Oakhill Home Inspections
5.0(
1
)

Serving Cornwall, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

I pride my company on reliability, great communication, integrity, and quality work. I am an expert in home inspections, mold testing and radon testing and remediation. I will do my absolute best to keep you as educated and informed on your particular inspection project. I look forward to earning your business! Book with me online or feel free to give me a call today! My focus is protecting your home investment.\n\nThank You,\nCharles Rauch\nOakhill Home Inspections

Response time5 hrs
2 neighbors recently requested a quote
Power House Inspection LLC
New to Angi

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

2 neighbors recently requested a quote
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Radon Detection and Reduction questions, answered by experts

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

Yes, many systems include warranties for performance. Confirm terms with your installer.

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.