#1
Bent Nail Inspections
Boise, ID
Google rating: 4.9 (2887 reviews)
Reviews: 2,887
Certifications: 0
Services
Testing
Best Radon Contractors in Boise, Idaho (2026)
Ranked using real Google ratings, review counts, and certification data only.
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#2
Treasure Valley Home Inspectors
Boise, ID
Google rating: 4.9 (581 reviews)
Reviews: 581
Certifications: 0
Services
TestingCrawlspaceNew Construction
#3
Ness Restoration & Remediation Inc.
Boise, ID
Google rating: 4.9 (49 reviews)
Reviews: 49
Certifications: 0
Services
MitigationTestingCrawlspacevapor barrier
#4
Guardian Home Inspection
Boise, ID
Google rating: 4.7 (23 reviews)
Reviews: 23
Certifications: 0
Services
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 Boise?
Bent Nail Inspections is currently ranked #1 in Boise based on Google rating, review volume, and certification count from our verified data sources.
How many radon contractors are in Boise?
We currently list 4 radon contractors in Boise, Idaho.
What should I look for?
Focus on strong ratings with meaningful review volume, current professional certifications, and clear service coverage for your home type.