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Radon testing in Virginia

31 radon testers in 19 cities. Find your city, then call to book a test.

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Richmond

Page for Richmond

Ashburn

Page for Ashburn

Sterling

Page for Sterling

Arlington

Mechanicsville

North Chesterfield

Woodbridge

Bristow

Chantilly

Fairfax

Falls Church

Fredericksburg

Henrico

Herndon

Leesburg

Midlothian

Newport News

Stanardsville

Winchester

Questions about radon testing

How many radon testers are in Virginia?

radon.directory lists 31 radon testers in Virginia in 19 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 Virginia?

Of the 31 businesses listed: 19 home inspectors; 8 radon companies that test and fix radon; 4 other businesses that test for radon. 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.