Radon Testing in Colesville, Maryland
Need a radon test in Colesville? RADON & CO provides fast, NRPP-certified 48-hour radon testing for homeowners, real estate transactions, rentals, property managers, and commercial projects.
Radon testing in Colesville and White Oak
Colesville is an unincorporated community along New Hampshire Avenue, with White Oak as its best-known neighborhood — a mix of historic single-family homes on spacious yards alongside ranch houses, split-levels, colonials, and newer Craftsman-style construction. The area's cul-de-sac layout and varied build years mean foundation types differ block to block, typical of a community that grew gradually rather than as a single planned development.
RADON & CO places a digital continuous radon monitor on the lowest livable level of the home — whether that's a finished basement in a Colesville split-level or a slab-level family room in a newer build — and runs the standard minimum 48-hour closed-house test before delivering an electronic report.
Pricing
Residential radon testing in Colesville is $125 flat rate (Montgomery County pricing), including monitor placement, the 48-hour test, pickup, and an electronic report.
Services in and near Colesville
- 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.