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Find Radon gas testers in Ardsley

Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
4.3(
363
)

Serving Ardsley, NY and surrounding areas

Angi Approved

In business since 1995

Free estimates

Emergency services offered

"Everyone I spoke with was courteous & personable, and the work was done professionally and cleanly. Our house is noticeably warmer now, so I'd say it was worth it."
Response time2 days
223 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for WPS Contracting Group LLC
WPS Contracting Group LLC
New to Angi

Serving Ardsley, NY and surrounding areas

Angi Approved

In business since 2021

Free estimates

Emergency services offered

WPS CONTRACTING GROUP LLC IS a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of testing and abatement services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

123 Parkview Drive, Bronxville
Jewish Community Center of Harrison
123 Parkview Drive, Bronxville
Jewish Community Center of Harrison
St Thomas Aquinas College Old GYM

+18

1 neighbors recently requested a quote
Avatar for Poseidon Home Inspections LLC
Poseidon Home Inspections LLC
5.0(
99
)

Serving Ardsley, NY and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"Andy was excellent and I could not recommend him enough. Andy is extremely thorough and truly leaves no stone unturned. He is a wealth of knowledge through his decades of experience and is a true professional. Andy does not only inspect your home- he educates you every aspect of your home , construction, electrical work, plumbing, and safety. Andy has a true passion for his work and I could not imagine a better home inspector."
Recommended by100%of homeowners
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FAQs for radon gas testing projects in Ardsley, NY

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Ardsley, NY homeowners’ guide to radon gas testings

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