Skip to content
Last updated: September 2026
SW

Superior Water & Radon Systems LLC

Derby, CT
Request Quote (203) 888-2726 Visit Website

Superior Water & Radon Systems LLC is a family-owned Connecticut well-water service company established in 2011. It provides water and radon testing, radon reduction, water filtration, well-pump, and sump-pump services for residential and commercial customers throughout Connecticut.

radon water mitigationradon reductionwater and radon testingwell pump serviceswater filtrationsump pump serviceswater testingreverse osmosis systems
Is this your business? Claim this listing — free

Credentials & Experience

Years of Experience
15+
Certifications
  • PLM. 0286044-J1
  • WEC .0000049-W5
  • HIC. 0631056
  • ID#106256 RT
  • ID#106257 RMT
  • ARRST-NRPP
  • Radon Certified for Testing and Mitigation

Coverage Area

All of Connecticut

Additional Details

NRPP Certified Radon Mitigation Specialist
Yes
State Licensed
Yes
Years of Experience
15 years
Liability Insurance
Yes

Location

433 Roosevelt Dr, Derby, CT 06418

Is this your business? Request removal · Request correction

Listing does not constitute verification of licensing or credentials. Learn more

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

Request a Quote from Superior Water & Radon Systems LLC

Sent directly to Superior Water & Radon Systems LLC. Free, no obligation.

Have you worked with this business? Leave a review

Leave a Review for Superior Water & Radon Systems LLC

Reviews are verified before publishing.

Sponsored

Want to appear above your competitors?

Get Featured

Premium placement · Priority visibility · Sponsored badge

Radon mitigation contractor Resources

The Complete Guide to Radon Mitigation Contractors

Hire a radon mitigation contractor who actually fixes the problem: look for NRPP or NRSB…

7 Red Flags When Hiring a Radon Mitigation Contractor (And How to Avoid Them)

7 red flags that expose a bad radon mitigation contractor — from upfront payment demands to skipping post-install testing. Know what to verify before you hire.

Radon Mitigation Contractor Costs by State: Where You'll Pay More (And Less)

Radon mitigation contractor costs vary up to 186% by state — see which markets pay $700 vs. $2,000 and how to avoid overpaying wherever you live.

Looking for more? Browse our full resource library or find radon mitigation contractors in other cities.

Stay Updated

Pricing data and tips for choosing a provider.

Free. Unsubscribe anytime.