NRPP #115300-RMP 48-Hour Testing Montgomery County Based

Radon Testing in Poolesville, Maryland

Need a radon test in Poolesville? RADON & CO provides fast, NRPP-certified 48-hour radon testing for homeowners, real estate transactions, rentals, property managers, and commercial projects.

Radon testing in Poolesville and the Agricultural Reserve

Poolesville, incorporated since 1867, sits at the heart of Montgomery County's roughly 93,000-acre Agricultural Reserve — the largest concentration of preserved farmland of its kind in the country. Housing ranges from 1970s split-levels to newer Colonial Revival construction, generally on large lots with attached garages and, in many cases, private wells and septic systems rather than county water and sewer, consistent with the area's lower-density, rural character.

One detail specific to Poolesville: Montgomery County's Department of Environmental Protection confirms that the Town of Poolesville — along with the Town of Kensington and the Town of Barnesville — is exempted from the county's mandatory pre-sale radon testing law that applies to most other single-family homes and townhomes in the county. That's a legal exemption, not a statement about radon risk; the Agricultural Reserve's geology is no different than the rest of the county's, which is exactly why testing on request still matters here.

Pricing

Residential radon testing in Poolesville is $125 flat rate (Montgomery County pricing), including monitor placement, the 48-hour test, pickup, and an electronic report.

Services in and near Poolesville

  • 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.

Local FAQ
Is radon testing legally required before selling a home in Poolesville?

No. Montgomery County's Department of Environmental Protection confirms that the Town of Poolesville is specifically exempted from the county's mandatory pre-sale radon testing law, along with the Town of Kensington and the Town of Barnesville. The exemption is about the legal requirement, not about radon risk — testing is still available and recommended on request.

Need radon testing in Poolesville?

Book online or call/text (301) 842-4818 for residential and commercial radon testing availability.

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