CR
Full Service•Billings, MT
5.0 (7 Google reviews)
MitigationTestingCommercial
Radon Pros in Billings, Montana
4 contractorsEPA zone context: Montana includes extensive Zone 1 coverage, especially in mountain valleys and many western counties.
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Rick Shaver
VerifiedMitigation Specialist•Billings, MT
5.0 (7 Google reviews)
MitigationTestingCommercialDiagnosticPost-Test
NRPP Certified RMS/RMP
This Billings, Montana-based dedicated radon contractor specializes in radon mitigation, radon testing, commercial radon services, diagnostic radon testing. Holds NRPP Radon Mitigation Specialist and NRPP Radon Measurement Professional certification through the National Radon Proficiency Program. Established in 2003. Handles slab-on-grade foundations, and uses sub-membrane depressurization.
SI
Billings, MT
5.0 (10 Google reviews)
TestingCrawlspaceCommercial
TH
Testing Specialist•Billings, MT
5.0 (76 Google reviews)
TestingNew Construction
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