Customers Served
Radons Gas Testing, Mitigation, Maintenance Services provided throughout Northern Virginia. Radon Defense is a locally owned and operated company providing solutions for all Radon Needs. We employ the latest in technology, tools, supplies, and equipment. Our services are provided for Home Owners, Home Buyers, Home Sellers, Real Estate Agents, and Home Inspectors. We are active members of AARST and NRPP. Radon Defense provides services in Arlington County, Fairfax County, Faquier County, Loudon County, Prince William County, and Stafford County. If you are in need of Radon Services call us at Radon Defense Today!
Radon-Induced Lung Cancer PSA

Radon Gas is the largest cause of lung cancer among non smokers…
Our Services

Radon Gas Testing, Mitigation, Maintenance Services provided throughout Northern Virginia.
Repair/Maintenance

Is your radon mitigation system working as it should? Noisy? Leaky? Clogged? Manometer not showing proper suction?
Radon & Real Estate

Time is of the essence during a real estate transaction for this reason…



