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Radon testing in New York

70 radon testers in 40 cities. Find your city, then call to book a test.

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Rochester

Page for Rochester

Albany

Page for Albany

Binghamton

Page for Binghamton

Buffalo

Page for Buffalo

Horseheads

Page for Horseheads

New York

Page for New York

Brooklyn

East Syracuse

Elmsford

Ithaca

Manlius

Syracuse

Amherst

Apulia Station

Boston

Brockport

Camillus

Canastota

Cazenovia

Cheektowaga

Clifton Park

Clinton

Cohoes

Cortland

East Aurora

Fayetteville

Greenville

Hamburg

Honeoye

Jamesville

New Hartford

New York Mills

Penfield

Poughkeepsie

Pound Ridge

Rome

Seneca Falls

Tonawanda

Troy

West Seneca

Questions about radon testing

How many radon testers are in New York?

radon.directory lists 70 radon testers in New York in 40 cities. Each one says on its own website that it tests for radon and has an open Google Business Profile, checked in October 2026.

What kinds of businesses test for radon in New York?

Of the 70 businesses listed: 45 home inspectors; 12 other businesses that test for radon; 11 radon companies that test and fix radon; 2 radon testing companies. Radon specialists often also fix high levels; home inspectors usually test during a home sale.

How do I choose a radon tester?

The EPA suggests your state radon program as the place to find qualified professionals, and says states list only providers credentialed by a state license or by one of the two national programs, the National Radon Proficiency Program (NRPP) or the National Radon Safety Board (NRSB). Ask a tester which credential they hold. Source.

What radon level needs fixing?

The EPA says to fix your home if the radon level is 4 pCi/L or more, and to consider fixing it between 2 and 4 pCi/L. Source.

Should I get a short-term or long-term radon test?

A short-term test takes a few days and is a quick way to screen a home. A long-term test runs at least 91 days and shows your average level over the year. A high short-term result is usually followed by a second test before deciding to fix. Source.

Can I test for radon myself?

Yes. The EPA notes that test kits are sold online and in home improvement stores, and that some states offer free or discounted kits. A professional test is common when buying or selling a home. Source.