NRPP #115300-RMP
48-Hour Testing
Montgomery County Based
Radon Testing Service Areas
RADON & CO is based in Montgomery County and provides residential and commercial radon testing across the county, with select service in DC, Northern Virginia, Howard County, and nearby areas.
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Montgomery County
$125 flat rate. Same NRPP-certified 48-hour test everywhere in the county.
Montgomery County (all areas)RockvilleBethesdaSilver SpringGaithersburgGermantownPotomacChevy ChaseKensingtonNorth BethesdaWheatonOlneyTakoma ParkDerwoodClarksburgAspen HillBurtonsvilleColesvilleMontgomery VillageNorth PotomacDamascusPoolesvilleCabin JohnGarrett ParkGlen Echo
Washington DC, Northern Virginia & Howard County
Project-based coverage. Pricing starts at $125 depending on distance, access, and scheduling.