Profile Completeness — 50%
Environmental Works Unclaimed
Top rated radon testing and mitigation in Oregon and SW Washington, including new construction passive systems.
Review Sentiment
↑positive98%Top rated radon testing and mitigation in Oregon and SW Washington, including new construction passive systems.
Review Highlights
"Top rated in Oregon"
"Lifetime system warranty"
"Expert radon mitigation"
Location
Portland, OR
Also in Portland
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Radon mitigation contractor Resources
The Complete Guide to Radon Mitigation Contractors
Hire a radon mitigation contractor who actually fixes the problem: look for NRPP or NRSB…
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Freelance radon mitigation contractor vs. agency: certified independents cost $300–$500 less with equal results. See which to hire for your situation.
How to Choose a Radon Mitigation Contractor: What Nobody Tells You
No federal law requires radon mitigation contractor certification — anyone can do it. This checklist stops you from hiring the wrong one and paying twice.
Looking for more? Browse our full resource library or find radon mitigation contractors in other cities.
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