Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Sangerfield, NY

Q: How does radon enter my home?

• <div><p>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.</p></div>

Q: How long does a radon mitigation system last?

• <div><p>The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.</p></div>

Q: What types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

Q: What steps should be taken if high radon levels are detected?

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

Q: Why is radon detection important for residential properties?

• <div><p>Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Sangerfield, NY

*The Angi rating for Radon Detection And Reduction companies in Sangerfield, 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 Sangerfield, 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 May 05, 2026

Reviewed in May 2026
We needed a split rail fence replaced, Ray gave good advice and options as to materials. He and his crew did a great job, ahead of schedule and the price was very good. It was a pleasure dealing with an honest and capable professional.
Rightway Fencing
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Reviewed in December 2025
Very hard working, efficient, and reliable workmanship. Any questions were answered immediately. All clean up and removal was excellent
New York Sash
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Reviewed in November 2025
Great experience with Hilts! Really prompt, efficient, and friendly throughout. I had two trees that were too close to the house, needing a little extra attention and care, so as not to hit or damage anything. Spot-on quote, and I did not have to wait long for the service, which was awesome....
Hilts Tree Service, LLC
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Reviewed in May 2025
I am very please with this company. I have an old overgrown tree that needed pruning. They came within a few days, and were professional and very accommodating. The work was done quickly and efficiently. Cleanup was great.
Adirondack Tree Masters LLC
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Reviewed in July 2023
Northshore responded quickly to our inquiry and was able to complete the structural analysis we needed within a week. We received our report quickly. Everything was thorough and professional.
Northshore Engineering and Design
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Reviewed in October 2022
Nyc is one tough town. Finding people who know what they are doing and are good communicators and are rock-hard reliable are rare. And add to that the attribution of honesty coming in below estimates and it's a rare breed. HVAC is notoriously hard to obtain good honest reliable and skilled help...
Divergent HVAC Solutions LLC
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Reviewed in November 2021
Jon and his brother did a truly magnificent job of cutting down one tree and carrying away the wood from another. They removed all debris. They were professional, courteous and efficient. Will hire again as we we have more trees for sure that need to come down. Plus will use Jon's Property...
Jon's Property Services, LLC
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Reviewed in October 2021
Mike and his brother Matt were able to appraise our situation, come up with a fair estimate, and install the radon mitigation system w/in a week of my contacting them. Mike's communication was superb and he was just a pleasure to interact with. The system reduced our radon level from 5.6 to...
Clean Environment Radon Mitigation, Inc.
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Reviewed in June 2021
We use A to Z on all our asbestos testing They are always there when needed, on time and honest and priced correctly. Highly recommend
A 2 Z Environmental, LLC
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Reviewed in June 2021
Absolutely great. Friendly, efficient, and a great value. Removed one dying tree & trimmed the living one so that it will be around for a good long time in the future. They were in and out and done really fast, and we plan to use them again to plant some new trees soon. Just really professional...
Hometown Tree Service
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Find Radon detection and reduction specialists in Sangerfield

Bezner Home Inspection Services

4.8(

)

Serving Sangerfield, NY and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Very professional. He showed up when he said he would and was very easy to talk to. He explained the radon test and what steps we could take upon the findings."

Response time4 hrs

Response rate85%

Recommended by97%of homeowners

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VAST RESTORATION SERVICES LLC.

New to Angi

Serving Sangerfield, NY and surrounding areas

Approved

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 Removal and Home Solutions

5.0(

)

Serving Sangerfield, NY and surrounding areas

In business since 2018

Free estimates

Warranties offered

"They were very professional. They came in, did the job in the time frame quoted. Even his paperwork was professional."

Response time1 day

Recommended by100%of homeowners

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Thomas Tyler Home Inspections, Inc.

2.9(

)

Serving Sangerfield, NY and surrounding areas

In business since 1989

"There is nobody else I would call!"

Response time4 hrs

Recommended by100%of homeowners

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Rome Environmental Solutions & Testing, LLC

4.5(

)

Serving Sangerfield, NY and surrounding areas

In business since 2019

Emergency services offered

Small jobs welcome

"They were fast and professional"

Response time2 days

Recommended by100%of homeowners

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Asset Environmental Solutions

5.0(

)

Serving Sangerfield, NY and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"We recently hired Patrick Sullivan after contacting another company for mold testing. He was very professional and overall nice guy. The other company we had contacted wanted to overkill on tests we did not need. We are currently in pending process of the sale of our home, which is why a mold test was needed. Upon home inspection, possible mold was found. The buyer wanted it tested and contacted Patrick to make sure he approved of him as well. Last but not least , Patrick went through the areas of house that were possible mold, spent time giving plenty of info. and was very helpful. Reasonable prices, knowledgeable, and professional."

Recommended by100%of homeowners

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Enviro-Tech Services, Inc-Central

3.4(

119

)

Serving Sangerfield, NY and surrounding areas

In business since 1996

Emergency services offered

Credit card accepted

"The work has not started yet so I can't accurately assess the quality. Josh was a pleasure to work with."

+34

Recommended by88%of homeowners

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Churchill Environmental, Inc.

5.0(

)

Serving Sangerfield, NY and surrounding areas

In business since 2002

Free estimates

Emergency services offered

We specialize in Asbestos, Mold, & Lead paint Inspections, Assessments, Air Sampling, Bulk Sampling, and Hazardous Materials Surveys. We also perform OSHA onsite Safety Inspection Services to ensure your employees are working safely. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and have been in business since 2002. We look forward to earning your business! Book with us online or feel free to give us a call today!

Response time2 days

Recommended by100%of homeowners

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Kenosis Home Inspections

New to Angi

Serving Sangerfield, NY and surrounding areas

In business since 2023

Offers commercial services

I pride myself on my professionalism, as well as my ability to complete\nevery job to the homeowner's total satisfaction. I never leave a job\nunfinished, or a homeowner not 100% satisfied with my level of service -\nCall today!

Response time50 mins

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Radon Detection and Reduction questions, answered by experts

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 lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

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

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

The Sangerfield, 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.

See all articles

Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Angi
•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
Alison Kasch
•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Amy Freeman
•
May 2, 2026May 2, 2026
How to Get Rid of Radon in Your Home
Radon can seep into your home through cracks and small openings. Here's how to get rid of radon and why you need to do it.
Kyle Schurman
•
May 21, 2026May 21, 2026
How Does a Radon Mitigation System Work? And How Do You Keep Yourself Safe?
How does a radon mitigation system work? Learn more about how it pulls air and radon from the soil and expels it before it can enter your house.
Amy Freeman
•
Apr 5, 2026Apr 5, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.