Skip to content
Last updated: May 2026
TR

Tri-State Radon Systems LLC

Providence, RI

Tri-State Radon Systems LLC provides radon mitigation services for homeowners in Rhode Island and southern Massachusetts. It does not provide radon testing or water-radon system service or installation. Its technician is certified by the National Radon Proficiency Program (NRPP).

radon mitigationradon mitigation system designradon system installationfree on-site estimatesfollow-up radon test kits
Is this your business? Claim this listing — free

Credentials & Experience

Certifications
  • NRPP Certified Radon Mitigation Specialist, License No. 109748-RMS
  • AARST member since 2018
  • Rhode Island Contractor Registration No. GC-48555
  • Rhode Island Contractor License No. RC00036
  • Rhode Island Radon Supervisor License No. RMS00045
  • Massachusetts Contractor Registration No. 208762

Coverage Area

Rhode Island and southern Massachusetts

Additional Details

NRPP Certified Radon Mitigation Specialist
Yes
State Licensed
Yes
Liability Insurance
Yes
System Warranty
5
Post-Mitigation Testing Included
Yes

Location

Providence, RI

Listed on our Rhode Island page: we don’t have a city page for this business’s area yet.

Request a Quote from Tri-State Radon Systems LLC

Sent directly to Tri-State Radon Systems LLC. Free, no obligation.

Have you worked with this business? Leave a review

Leave a Review for Tri-State Radon Systems LLC

Reviews are verified before publishing.

Sponsored

Want to appear above your competitors?

Get Featured

Premium placement · Priority visibility · Sponsored badge

Stay Updated

Pricing data and tips for choosing a provider.

Free. Unsubscribe anytime.