Profile Completeness — 83%
SWAT Environmental Unclaimed
SWAT Environmental provides radon mitigation services for homeowners, businesses, real-estate clients, and new construction projects nationwide. Founded in 1988 by Christopher Coffey, it installs radon mitigation systems and provides radon testing information.
Credentials & Experience
- American Association of Radon Scientists and Technologies (AARST) affiliation
- National Radon Proficiency Program (NRPP) affiliation
Coverage Area
States with high radon levels across the U.S.
Additional Details
- State Licensed
- Yes
- Years of Experience
- 38 years
- Liability Insurance
- Yes
- ANSI/AARST Standards Compliant
- Yes
Review Sentiment
↑positive95%Nation’s leading radon mitigation provider offering testing, mitigation, and remediation for homes and businesses in Portland area.
Review Highlights
"Quick and professional installation"
"Radon levels dropped dramatically"
"Excellent customer service"
Location
7325 S. Revere Pkwy #505, Centennial, CO 80112
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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…

What to Expect When You Hire a Radon Mitigation Contractor (Step by Step)
Radon at 6.8 pCi/L? A radon mitigation contractor can fix it in one day — but check for NRPP certification and a written guarantee below 4 pCi/L first.

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Radon mitigation contractor costs vary up to 186% by state — see which markets pay $700 vs. $2,000 and how to avoid overpaying wherever you live.
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