4.5 (33 Google reviews)

Radon Pros in Oregon
30 contractorsEPA zone context: Oregon includes Zone 1 and Zone 2 areas, with higher potential in several eastern and inland counties.
5.0 (10 Google reviews)

Northwest Inspection Services (DBA National Property Inspections)
Licensed Provider: Northwest Inspection Services (DBA National Property Inspections
5.0 (37 Google reviews)
4.4 (115 Google reviews)

EVREN Northwest, Inc.
Licensed Provider: Lynn D. Green, Victoria Bennett
5.0 (1 Google reviews)
4.9 (1218 Google reviews)
5.0 (34 Google reviews)
Popular Cities for Radon Mitigation in Oregon
Other areas with radon contractors
Metro Areas in Oregon
What to Do Next
Three steps to address radon in your Oregon home.
Frequently Asked Questions: Radon in Oregon
Testimonials
Recent homeowner results in Oregon
Examples of homeowners who tested, mitigated, and confirmed lower radon levels in Oregon.
“Radon levels were 8.2 pCi/L before the install and 0.6 on the follow-up test. The quote matched the scope and the crew finished in one day.”
Outcome
Reduced from 8.2 pCi/L to 0.6 pCi/L
Rachel M.
Portland, OR
“We compared two certified companies here and picked the one that explained the crawlspace plan clearly. Our monitor stayed below 1.5 the week after the system went live.”
Outcome
Post-install readings stayed below 1.5 pCi/L
Chris D.
Beaverton, OR
“The site helped us find a contractor fast during escrow. They tested, installed mitigation, and documented the re-test so closing stayed on schedule.”
Outcome
Testing, mitigation, and re-test completed before closing
Patricia L.
Bend, OR
About Radon in Oregon
EPA Zone Summary: Oregon includes Zone 1 and Zone 2 areas, with higher potential in several eastern and inland counties.
Radon levels vary house-to-house even in the same city. Testing your own home is the only reliable way to know your risk.
Radon Guides for Oregon
Articles and guides to help you understand radon risk and make informed decisions.
Cornerstone Guides
Radon testing & monitoring products for Oregon
Start with a low-cost test kit, or set up continuous monitoring after mitigation.
Test Your Home
Radon test kits from $10
Monitor Continuously
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State Resources for Oregon
Radon mitigation cost in Oregon
Estimate likely project pricing by foundation type and system complexity.
Radon testing guide for Oregon homes
Learn when and how to test, plus how to interpret pCi/L results.
Radon levels and EPA zones in Oregon
See how state-level risk varies and what zone maps can and cannot tell you.
ZIP-level radon risk in Oregon
Check projected local risk by ZIP code before contacting contractors.
All radon guides
Browse testing, mitigation, maintenance, and foundation guides.
Radon mitigation near me
Find nearby mitigation contractors by ZIP code distance.
Radon products for Oregon homeowners
Compare top-rated test kits, monitors, and mitigation fans.
Browse radon services
Explore testing, mitigation, system design, and commercial radon services.
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