A & R Environmental, LLC
Verified Pro
~23 years online5.0
Radon Mitigation in New Haven, CT
Compare 26 radon mitigation contractors near you in New Haven and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
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3.8Radon Mitigation in Nearby CT Cities
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Radon Mitigation in New Haven, CT
New Haven CT radon mitigation is needed because most of CT falls in EPA Zone 1 (highest potential). Slab-on-grade and basement homes both need mitigation. NeedInstall connects you with New Haven radon mitigation pros who hold NRPP or NRSB certifications, follow New Haven County permits, and design quiet exterior fan installations.
New Haven radon mitigation systems run $1,500-$3,500 for slab-on-grade, $2,500-$5,500 for basement. CT requires a state HIC license. NRPP/NRSB certification recommended.
Frequently Asked Questions
- Test first?
- Yes — given Zone 1, plan to test before buying.
- How does it work?
- Sub-slab depressurization.
- How loud?
- Modern fans quiet.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across New Haven and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.