It is highly recommend to measure the indoor concentration level of radon in Montgomery, Howard, Frederick counties, in Northern Virginia and in the District of Columbia.

We are using the Protocol for Conducting Radon and Radon Decay Product Measurements in Multifamily Buildings, developed by the AARST Consortium on National Radon Standards, an Approved American National Standard (ANSI).

Please contact us for detailed estimates

The U.S. Environmental Protection Agency (US EPA) and the Surgeon General strongly recommend that further action be taken for reducing the level of radon when the radon test results are 4.0 pCi/L or greater ("Action Level").

[more about radon]

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Last modified: 02/15/2012

Home Inspections in Maryland, Northern Virginia and Washington DC
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Montgomery County, Prince George's County, Frederick County, Howard County, Anne Arundel County in Maryland

Montgomery County: Ashton, Aspen Hill, Bethesda, North Bethesda, Beallsville, Barnesville, Boyds, Cabin John, Chevy Chase, Clarksburg, Colesville, Darnestown, Derwood, Dickerson, Friendship Heights, Garrett Park, Gaithersburg, Germantown, Glenn Echo, Kensington, Montgomery Village, Olney, Potomac, North Potomac, Poolesville, Rockville, Silver Spring, Takoma Park, Wheaton

Howard County: Clarksville, Columbia, Dayton, Ellicott City, Elksridge, Glenwood, Scaggsville

Prince George’s County: Beltsville, College Park, Greenbelt, Hyattsville, Landover, Laurel, Capitol Heights, Suitland, Upper Marlboro, Waldorf

Washington DC - District of Columbia

Northern Virginia: Alexandria, Arlington, Fairfax, Falls Church, Loudoun counties. Dulles, Centreville, Chantilly, Herndon, Reston, McLean, Vienna, Rosslyn, Clarendon, Ballston, Annandale, Sterling, Great Falls, Oakton, Ashburn, Leesburg, Tysons Corner, Burke, Manassas