Radon Testing on Long Island

Coming soon: Long Island Clean Air is preparing to launch in Nassau and Suffolk County. We are not yet providing services or booking appointments. Register to hear when appointments become available.

Radon is an invisible, odorless, naturally occurring radioactive gas. The only way to know the level in your home is to test.

Even in areas classified as relatively lower radon risk, individual homes can have elevated levels. Finished basements, home additions, and changes in ventilation are reasons to think about testing.

Radon testing is our first planned service. Register through our homepage to hear when in-home testing appointments open. To learn about recommended testing and action levels, visit the U.S. EPA radon guidance or New York State Department of Health.