Radon Testing | Radon Mitigation |  MD VA DC | 240-224-0577
☎ 240-224-0577 | ✉ [email protected]

1 out of 15 homes have High Radon level

Certified Radon Testing and Mitigation services in MD, VA, DC

Active Soil depressurization (ASD)

  • Pay One time(No hidden Cost)
  • ASD system will work for you 24/7/365
  • Pay Only for Actual Results, after we lower radon level in your home
  • We guarantee to reduce radon below EPA ACTION level 4pci/l*
  • We use PRO-grade Materials
  • We Caulk major cracks in the floor
  • We close cinder block cells
  • We test for backdraft
  • 5 years Fan Manufacturing Warranty
  • We provide Post-Mitigation Radon testing – Certified Radon Inspection
  • We will give you an Accustar Radon test kit(shipping included)for your 6-month Re-test with an independent radon testing lab. Absolutely FREE just for becoming a client with Alfa Air Agency!
  • We are removing radon from your home so that you can feel safe again in your basement, which means more family time at home.

The price of a given system depends on :

1. Length of Piping Needed

2. Amount of Floor Caulking

3. Type of Siding

4. Access Issues

5. Obstacles for Ladders

6. Difficulty and # of Bends in the Discharge

7. Electrical Difficulty

8. Size of Building

9. Amount of Temporary Floor Protection

10. Obstacles and Conditions in Crawlspace

11. Custom Painting

12. Remote U-tube

13. Truck-to-System Distance

14. System Alarm Added

15. Sump Pit Sealing Challenges

16. Gravel/Dirt-floored Crawl Space

17. Number of Suction Points

18. Number of Sump Pits

19. Multiple Fans Needed

20. No Gravel Under the Slab

21. Discharges Higher Than Two Stories

22. Any Small or Medium Factor if Extreme in Nature

23. Heat Ducts Under Slab Floor

24. Excessively High Water Table

25. French Drains

26. Clay Under the Slab

27. In-slab Radiant Heat or Electrical

28. No Easy, Suitable Location

29. Finished Room Between Suction Points

30. Homes pre-1970 & Esp. Pre-1940

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