Radon Testing | Radon Mitigation |  MD VA DC | 240-224-0577
☎ 240-224-0577 | MHIC Lic#164995 | NRPP Lic#109615 | DC Lic#420226000030

1 in 5 Homes in Maryland Has Dangerous Radon Levels.

$150 Radon Test + Certified Report

Montgomery County MD rate*

Results in 48-96 Hours

NRPP #109615 Certified | Lic # MHIC164995 | DC420226000030

RADON TESTING & MITIGATION  •  MARYLAND + DC

Professional Radon Testing & Mitigation

Accurate testing. Clear results. A healthier home.

48-Hour Continuous Testing
NRPP Certified Radon Professional
7-Day Scheduling
Testing + Mitigation
Exterior radon mitigation system installed on a home

A healthier home for what matters most.

NRPP Certified Radon Professional #109615
Licensed in MD & DC MHIC #164995  •  DC #420226000030
Google 4.9 ★★★★★ 52 Google Reviews
Local Expert Montgomery County, MD & Washington, DC

Where should you test for radon?

Best testing location

  1. Test in the lowest livable over each foundation slab
  2. Test in most frequently occupied spaces: bedroom, home office, family room
  3. 3 ft away from windows, doors
  4. 4 ft away from the fireplace
  5. away from direct sunlight
  6. Do not use window air conditioning of “fan” mode, but can be used on cooling recirculate mode only, must be 20′ away from the test kit
  7. never test in the crawlspace, sump pits, cellars, or other not livable areas such as a bathroom, kitchen, laundry room, or another area of High Humidity
  8. away from draft caused by heating, ventilation, air conditioning
  9. away from the ceiling fan( fans increase plate-out, affecting equilibrium resulting in false low reading)
  10. dehumidifiers must be at list 20′ away from the radon test kit
  11. Do not operate fireplace during testing time

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