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Colorado

Radon testing & mitigation in Jefferson

No Colorado DORA-credentialed radon professional is headquartered in Jefferson itself, but 5 credentialed Colorado contractors state on their own sites that they serve this area — see below, each cited and dated.

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Also serves this area

5 · self-reported by each company, not independently confirmed for this specific city
285 Radon
Serves this area
Not headquartered in this city — states on its own site that it serves this area. contractor website, checked 2026-10-22 · source →
(719) 257-3550285radon.com
Credentials & details →
Purple Mountain Radon
Serves this area
Not headquartered in this city — states on its own site that it serves this area. contractor website, checked 2026-10-23 · source →
purplemountainradon.com
Credentials & details →
Tiger Home and Building Inspections
Serves this area
Not headquartered in this city — states on its own site that it serves this area. contractor website, checked 2026-10-23 · source →
tiger-home-inspections.com
Credentials & details →
Tiger Home Inspections
Serves this area
Not headquartered in this city — states on its own site that it serves this area. contractor website, checked 2026-10-23 · source →
tiger-home-inspections.com
Credentials & details →
Tiger Inspections and Radon Mitigation
Serves this area
Not headquartered in this city — states on its own site that it serves this area. contractor website, checked 2026-10-23 · source →
(970) 468-0960tiger-home-inspections.com
Credentials & details →