#1
Tightline Home Inspections LLC
Billings, MT
Google rating: 5.0 (76 reviews)
Reviews: 76
Certifications: 0
Services
TestingNew Construction
Best Radon Contractors in Billings, Montana (2026)
Ranked using real Google ratings, review counts, and certification data only.
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#2
Safetech Inc.
Billings, MT
Google rating: 5.0 (10 reviews)
Reviews: 10
Certifications: 0
Services
TestingCrawlspaceCommercial
#3
Rick Shaver
Billings, MT
Google rating: 5.0 (7 reviews)
Reviews: 7
Certifications: 2
Certifications
NRPP Mitigation SpecialistNRPP Measurement Professional
Services
MitigationTestingCommercialdiagnosticPost-Mitigation Testing
How We Rank
- Google rating: higher average ratings rank higher.
- Review count: more reviews break ties between similar ratings.
- Certification count: more certifications break ties after rating and review metrics.
- Verified data only: rankings are based on stored profile data, not manual edits or paid placement.
FAQ
Who is the best radon contractor in Billings?
Tightline Home Inspections LLC is currently ranked #1 in Billings based on Google rating, review volume, and certification count from our verified data sources.
How many radon contractors are in Billings?
We currently list 3 radon contractors in Billings, Montana.
What should I look for?
Focus on strong ratings with meaningful review volume, current professional certifications, and clear service coverage for your home type.