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Last updated: May 2026
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SWAT Environmental

New Berlin, WI
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SWAT Environmental provides radon mitigation and testing services for residential, commercial, real-estate, and new-construction customers. Founded in 1988 by Christopher Coffey, it operates nationwide and lists a Midwest regional office in New Berlin, Wisconsin.

radon mitigationradon testingresidential radon mitigationcommercial radon mitigationreal estate radon mitigationnew construction radon mitigation
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Credentials & Experience

Years of Experience
38+
Certifications
  • American Association of Radon Scientists and Technologies (AARST) affiliation
  • National Radon Proficiency Program (NRPP) affiliation

Coverage Area

Nationwide, serving states with high radon levels across the U.S.

Additional Details

Years of Experience
38 years
ANSI/AARST Standards Compliant
Yes

Location

16680 W. Cleveland Ave., Suite C, New Berlin, WI 53151

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Radon mitigation contractor Resources

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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.

Winter Radon Testing: Why January Is Radon Action Month

Winter is the best time for a radon test: heated, closed-up homes give reliable readings. Find a radon mitigation contractor if you hit 4 pCi/L or more.

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