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*The Angi rating for Radon Detection And Reduction companies in Tompkins, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Tompkins, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on July 15, 2026

Find Radon detection and reduction specialists in Tompkins

Avatar for Apex Home Inspection Services, LLC
Apex Home Inspection Services, LLC
5.0(
12
)
Radon Gas - Testing

Serving Tompkins, NY and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"All went well and I would recommend Scott from Apex to anyone who wants a thourgh and well priced inspection."
Breaker box
Electrical panel
Response time12 hrs
Recommended by100%of homeowners
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Avatar for Professional Home Inspection Service, Inc.
Professional Home Inspection Service, Inc.
5.0(
5
)
Radon Gas - AbatementRadon Gas - Testing

Serving Tompkins, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"The most friendly and professional people to work with. Excellent communication, prompt service, and high quality work. They are a generous business, and really know their stuff. Customer satisfaction is their top priority, and this is a very satisfied customer."
Response time1 day
63 neighbors recently requested a quote
Recommended by60%of homeowners
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VAST RESTORATION SERVICES LLC.
New to Angi
Radon Gas - AbatementRadon Gas - Testing

Serving Tompkins, NY and surrounding areas

I am a hardworking, organized, and efficient professional dedicated to delivering high-quality results in every project I undertake. As the owner of a new lead abatement and demolition business, I bring strong leadership skills and a hands-on approach to ensuring safety, compliance, and customer satisfaction. My attention to detail and commitment to excellence set the foundation for dependable service, timely project completion, and long-term client relationships.

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

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

The Tompkins, 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.

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