#1
Chicagoland Home Inspectors Inc.
Chicago, IL
Google rating: 5.0 (822 reviews)
Reviews: 822
Certifications: 0
Services
MitigationTestingCommercial
Best Radon Contractors in Chicago, Illinois (2026)
Ranked using real Google ratings, review counts, and certification data only.
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#2
House Call Chicago
Chicago, IL
Google rating: 5.0 (698 reviews)
Reviews: 698
Certifications: 0
Services
Testing
#3
Expert Home Inspectors Inc.
Chicago, IL
Google rating: 5.0 (691 reviews)
Reviews: 691
Certifications: 0
Services
TestingNew ConstructionCommercial
#4
Chicago Building Inspections
Chicago, IL
Google rating: 5.0 (544 reviews)
Reviews: 544
Certifications: 0
Services
TestingCommercial
#5
Reveal Home Services
Chicago, IL
Google rating: 5.0 (145 reviews)
Reviews: 145
Certifications: 0
Services
TestingCommercial
#6
Radon Gone, LLC
Chicago, IL
Google rating: 5.0 (57 reviews)
Reviews: 57
Certifications: 0
Services
MitigationTestingCrawlspaceCommercialvapor barriersump pump
#7
Home Inspection Star Inc.
Chicago, IL
Google rating: 4.9 (374 reviews)
Reviews: 374
Certifications: 0
Services
TestingCrawlspaceNew ConstructionCommercial
#8
Domicile Consulting LLC
Chicago, IL
Google rating: 4.9 (154 reviews)
Reviews: 154
Certifications: 0
Services
TestingCommercial
#9
Peter J Decker
Chicago, IL
Google rating: No Google rating available
Reviews: 0
Certifications: 1
Certifications
NRPP Measurement Professional
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 Chicago?
Chicagoland Home Inspectors Inc. is currently ranked #1 in Chicago based on Google rating, review volume, and certification count from our verified data sources.
How many radon contractors are in Chicago?
We currently list 9 radon contractors in Chicago, Illinois.
What should I look for?
Focus on strong ratings with meaningful review volume, current professional certifications, and clear service coverage for your home type.