Radon Testing in Gaithersburg, Maryland
Need a radon test in Gaithersburg? RADON & CO provides fast, NRPP-certified 48-hour radon testing for homeowners, real estate transactions, rentals, property managers, and commercial projects.
Radon testing across Gaithersburg's distinct neighborhoods
Gaithersburg is often described as a city of neighborhoods, and that's true for radon testing too. Kentlands was built as a walkable, neo-traditional community with a mix of single-family homes, townhomes, and apartments close to shops and restaurants — testing there is usually straightforward slab or basement placement in a relatively modern building envelope. Olde Towne, Gaithersburg's original historic core, has older homes with more varied foundations and renovation history. Washingtonian Woods, by contrast, is defined by large colonial homes on mature, private lots.
Whatever the neighborhood, the process is the same: a digital continuous radon monitor placed on the lowest livable level, a minimum 48-hour closed-house test, and an electronic report delivered after pickup — useful whether you're closing on a home near Lakelands or refinancing a colonial in Washingtonian Woods.
Pricing
Residential radon testing in Gaithersburg is $125 flat rate (Montgomery County pricing), including monitor placement, the 48-hour test, pickup, and an electronic report.
Services in and near Gaithersburg
- 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.