#1
Thomas Zickus
Seymour, CT
Google rating: 5.0 (114 reviews)
Reviews: 114
Certifications: 2
Certifications
NRPP Mitigation SpecialistNRPP Measurement Professional
Services
MitigationTestingCommercialwater treatmentsump pump
Best Radon Contractors in Seymour, Connecticut (2026)
Ranked using real Google ratings, review counts, and certification data only.
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#2
Kenneth J. Accashian
Seymour, CT
Google rating: 5.0 (16 reviews)
Reviews: 16
Certifications: 2
Certifications
NRPP Mitigation SpecialistNRPP Measurement Professional
Services
MitigationTestingNew ConstructionCommercialwater treatmentsump pumpPost-Mitigation Testing
#3
matthew a bednarz
Seymour, CT
Google rating: No Google rating available
Reviews: 0
Certifications: 1
Certifications
NRPP Mitigation Specialist
Services
MitigationTestingCrawlspacewater treatment
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 Seymour?
Thomas Zickus is currently ranked #1 in Seymour based on Google rating, review volume, and certification count from our verified data sources.
How many radon contractors are in Seymour?
We currently list 3 radon contractors in Seymour, Connecticut.
What should I look for?
Focus on strong ratings with meaningful review volume, current professional certifications, and clear service coverage for your home type.