#1
Trusted Property Inspections - Central OH
Columbus, OH
Google rating: 5.0 (181 reviews)
Reviews: 181
Certifications: 0
Services
MitigationTestingCommercialPost-Mitigation Testing
Best Radon Contractors in Columbus, Ohio (2026)
Ranked using real Google ratings, review counts, and certification data only.
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#2
Habitation Investigation Home Inspections
Columbus, OH
Google rating: 4.9 (1872 reviews)
Reviews: 1,872
Certifications: 0
Services
TestingNew ConstructionCommercialwater treatment
#3
Cap City Property Inspections
Columbus, OH
Google rating: 4.9 (1320 reviews)
Reviews: 1,320
Certifications: 0
Services
TestingCrawlspace
#4
Clear View Inspection Group
Columbus, OH
Google rating: 4.9 (156 reviews)
Reviews: 156
Certifications: 0
Services
Testing
#5
Hina Environmental Solutions
Columbus, OH
Google rating: 4.9 (127 reviews)
Reviews: 127
Certifications: 0
Services
MitigationTestingCommercial
#6
ProCheck Engineering Inc
Columbus, OH
Google rating: 4.5 (165 reviews)
Reviews: 165
Certifications: 0
Services
MitigationTesting
#7
Benchmark Environmental Labs
Columbus, OH
Google rating: 4.1 (16 reviews)
Reviews: 16
Certifications: 0
Services
Testing
#8
Gale A Flowers
Columbus, OH
Google rating: No Google rating available
Reviews: 0
Certifications: 2
Certifications
NRPP Mitigation SpecialistNRPP Measurement Professional
Services
MitigationTestingCrawlspace
#9
Joe Deafenbaugh
Columbus, OH
Google rating: No Google rating available
Reviews: 0
Certifications: 1
Certifications
NRPP Measurement Professional
Services
Testing
#10
Radon Mitigation
Columbus, OH
Google rating: No Google rating available
Reviews: 0
Certifications: 0
Services
MitigationTestingPost-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 Columbus?
Trusted Property Inspections - Central OH is currently ranked #1 in Columbus based on Google rating, review volume, and certification count from our verified data sources.
How many radon contractors are in Columbus?
We currently list 10 radon contractors in Columbus, Ohio.
What should I look for?
Focus on strong ratings with meaningful review volume, current professional certifications, and clear service coverage for your home type.