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Radon Mitigation Contractors in Virginia

Virginia has 70 contractors in this directory across 43 cities. Radon is a naturally occurring radioactive gas that can enter homes through foundation openings. EPA guidance sets 4.0 pCi/L as the action level for mitigation, and many homeowners choose to improve levels even below that threshold.

EPA Radon Zones in Virginia

The Shenandoah Valley and Appalachian region are Zone 1. Northern Virginia is Zone 2. Coastal areas including Hampton Roads are Zone 3.

State Regulations

Virginia does not require state-specific radon licensing beyond national certification. The Virginia Department of Health runs a voluntary radon program.

Virginia's radon risk follows the Blue Ridge Mountains — the closer you are to the Appalachian spine, the higher the risk.

Radon FAQ for Virginia

Is radon a concern in Northern Virginia?

Yes, moderately. Fairfax, Loudoun, and Prince William counties are Zone 2 with some Zone 1 pockets. Testing is common in NOVA real estate transactions.

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Cities in Virginia

Woodbridge (7)North Chesterfield (6)Ashburn (5)Aroda (3)Henrico (3)Winchester (3)Fredericksburg (2)Haymarket (2)Herndon (2)Leesburg (2)Mechanicsville (2)Richmond (2)Alexandria (1)Arlington (1)Bristow (1)Buchanan (1)Carrollton (1)Centreville (1)Charlottesville (1)Clear Brook (1)Fishersville (1)Forest (1)Linden (1)Luray (1)Lynchburg (1)Manassas (1)McLean (1)Meherrin (1)Midlothian (1)Moneta (1)Pearisburg (1)Petersburg (1)Portsmouth (1)Powhatan (1)Purcellville (1)Quinton (1)Roanoke (1)Stanardsville (1)Stephens City (1)Sterling (1)

Contractors

Data provided by Google Maps