Radon Testing in Northern Virginia
Need a radon test in Northern Virginia? RADON & CO provides fast, NRPP-certified 48-hour radon testing for homeowners, real estate transactions, rentals, property managers, and commercial projects.
Radon testing across the river
Radon risk is a regional, geological issue, not one that stops at the Potomac River — the same underlying soil and bedrock conditions that make radon testing worthwhile in Montgomery County extend into Northern Virginia. RADON & CO takes on Northern Virginia radon testing on a project basis, most often for real estate transactions, rental properties, and commercial or portfolio work where the timeline and scope make the trip worthwhile.
Because Northern Virginia is outside our home base in Montgomery County, coverage and scheduling depend on the specific location, and pricing starts at $125 and adjusts for distance and access. If you're not sure whether your Northern Virginia address is within reach, call or text (301) 842-4818 or use the contact form before booking — we'll confirm availability rather than guess.
Pricing
Pricing for this area typically starts at $125 depending on distance, access, and scheduling. Contact us to confirm availability for your address.
Services in and near Northern Virginia
- Residential radon testing
- Real estate radon testing
- Rental property testing
- Commercial radon testing
- Property manager and portfolio testing
Nearby areas we also serve
How the 48-hour test works
We schedule the appointment, place a professional digital radon monitor, measure during the testing window, retrieve the device, and deliver an electronic report.