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Radon Mitigation & Testing
In Douglas County, WA

Find radon testing and mitigation companies serving Douglas County and the 7 towns inside it, then request a free quote.

EPA Radon Zone 2: moderate predicted levels
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Tell us a bit about your home to get started. Radon pros who cover Douglas County will reach out to schedule a free quote.

No company lists an address inside the county, so these are the nearest in Washington.

Unclaimed Radon Pros Near Douglas County

We are waiting for these companies to claim their listing, which is why their full phone number is not shown.

Advanced Radon Technologies
Spokane, WA(509) 326-••••
EHS-International
Seattle, WA(206) 381-••••
Cbec
Waitsburg, WA(509) 520-••••
Goldseal Mechanical
Greenacres, WA(509) 535-••••
Source & Summit Radon
Spokane, WA(406) 559-••••
Bell Energy Solutions
Spokane, WA(971) 340-••••
Eci
Tacoma, WA(253) 279-••••
Environmental Consultants
Spokane, WA(509) 998-••••
Four Walls
Ridgefield, WA(503) 547-••••
Fulcrum Environmental Consulting
Spokane, WA(509) 574-••••
Gold Seal Plumbing
Spokane Valley, WA(509) 818-••••
JustRadon
Vancouver, WA(360) 989-••••