Protect the People You Love From a Risk You Can’t See.
Radon can be present in any home without warning. Our NRSB-certified specialists provide professional 48-hour radon testing so you can know what’s in the air your family breathes.
Three steps from question to answer.
No guesswork and no upsell. A certified measurement specialist handles the test; you get a plain-language report you can act on.
We place the monitor
A certified specialist sets a calibrated Airthings Pro continuous monitor in the lowest livable level of your home, following EPA measurement protocol.
It samples for 48 hours
The device logs radon hour by hour under closed-house conditions to capture natural fluctuation — far more reliable than a single snapshot reading.
You get a clear report
The same day we collect the monitor we send your averaged result, how it compares to the EPA action level, and honest guidance on next steps.
Much of the DMV sits in a high-radon zone.
Radon forms as uranium in soil and rock breaks down, then seeps up through foundations. The granite and clay soils across our region make elevated readings common — and you cannot see, smell or taste any of it. Testing is the only way to know.
Testing built around your situation.
Whether you are closing on a house next week or just want peace of mind, there is a measurement made for it. Flat pricing by location — no hidden fees.
Peace-of-Mind Test
- 48-hour continuous monitor
- Certified specialist placement & pickup
- Plain-language digital report
Real-Estate Test
- Transaction-ready documentation
- Closed-house protocol & tamper log
- Report shared with your agent
Commercial Testing
- Offices, schools, multi-family
- New-construction verification
- Multi-point sampling plans
48-hour test — flat price by service area
Loudoun County VA $189 Book → Fairfax County VA $195 Book → City of Alexandria VA $195 Book → Clarke County VA $199 Book → Prince William County VA $199 Book → Frederick County MD $195 Book → Washington DC $220 Book → Montgomery County MD $220 Book → Arlington VA $195 Book → Baltimore County $290 Book →Serving the whole DMV.
From Bethesda to Alexandria to the District — if you are inside our region, a certified specialist can be at your door this week.
◆ Every county we serve sits in EPA Radon Zone 1District
Washington, DC
Maryland
Montgomery County
Frederick County
Baltimore County
Bethesda
Rockville
Silver Spring
Virginia
Fairfax County
Loudoun County
Prince William Co.
Arlington · Alexandria
McLean · Vienna · Reston
Tysons · Great Falls
Ashburn · Leesburg
Radon Testing DMV was fantastic. They came on time, explained everything clearly, and delivered the results fast. Professional, friendly, and very easy to work with. Highly recommend for anyone in Potomac Maryland, needing reliable radon testing.
Test today. Breathe easier tomorrow.
Book online in under two minutes, or call and we will find you a slot this week. Flat pricing, certified specialists, honest results.