MJW Corporation Inc.
1.7 (3 Google reviews)
Licensed Provider: David Dooley, President MJW Corp

EPA zone context: Southeastern New York along the Hudson Valley and Westchester is Zone 1 due to the Reading Prong. NYC and Long Island are Zone 2-3. Upstate varies.
1.7 (3 Google reviews)
Licensed Provider: David Dooley, President MJW Corp
Licensed Provider: Spencer Tacy
4.8 (187 Google reviews)
Licensed Provider: George Schambach
Professional Home Inspection Services, Inc. is a contractor offering radon-related services serving Binghamton, NY. Established in 1989. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 4.8/5 on Google based on 187 reviews.
5.0 (170 Google reviews)
Licensed Provider: Scott C. Bacon
Certified Radon Systems is a dedicated radon services company serving Boston, NY. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Works with basements. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 5.0/5 on Google based on 170 reviews. Offers free estimates.
Licensed Provider: JAMES DESIR
Licensed Provider: Annie-Laurie Hunter
Licensed Provider: Leanne McCormack
4.9 (28 Google reviews)
Licensed Provider: Daniel Elsasser
The Radon Pros is a dedicated radon services company serving Greenville, NY. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Works with basements, slab foundations, crawlspaces. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 4.9/5 on Google based on 28 reviews. Offers free estimates. Provides a 5-year warranty on mitigation systems. Guarantees results below 4.0 pCi/L.
Inhabit Home Services is a dedicated radon services company serving Hamburg, NY. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Works with crawlspaces. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Offers free estimates. Provides a 99-year warranty on mitigation systems.
4.9 (625 Google reviews)
Licensed Provider: Jason K Muckey
Precision Home Inspection is a home inspection company with radon testing capabilities serving Horseheads, NY. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 4.9/5 on Google based on 625 reviews. Offers rush/priority scheduling.
4.9 (32 Google reviews)
Licensed Provider: Jason R Hartman
5.0 (183 Google reviews)
Licensed Provider: Alfredo Zennamo
4.1 (783 Google reviews)
Licensed Provider: Paul Lucien
Your House, Your Home - Su Casa, Su Hogar Inspection Company is a contractor offering radon-related services serving New York, NY. Services include radon testing, radon measurement. Methods include heat recovery ventilation. Holds Certified Radon Measurement Professional certification. Rated 4.1/5 on Google based on 783 reviews.
Radon levels vary house-to-house even in the same city. Testing your own home is the only reliable way to know your risk.
Generally low risk in Manhattan and Brooklyn (Zone 2-3). But homes in Staten Island and parts of the Bronx can test higher. Always test a ground-floor apartment or home.
Most homeowners in New York see mitigation quotes in the low-thousands, but the final cost depends on foundation type, fan location, and pipe routing complexity. A cost calculator can help you benchmark estimates before requesting bids.
Yes. A valid short-term or long-term test is the fastest way to confirm if mitigation is needed and to scope the right system design.
EPA recommends action at 4.0 pCi/L, and many homeowners choose to reduce levels even below that threshold. Southeastern New York along the Hudson Valley and Westchester is Zone 1 due to the Reading Prong. NYC and Long Island are Zone 2-3. Upstate varies. ZIP-level lookup tools are useful for local context, but home testing is still required.
Look for current NRPP or NRSB credentials, ask for post-mitigation test expectations, and confirm local compliance details. New York requires radon testers to be certified by the DOH. Mitigators should hold NRPP or NRSB certification.
Estimate likely project pricing by foundation type and system complexity.
Learn when and how to test, plus how to interpret pCi/L results.
See how state-level risk varies and what zone maps can and cannot tell you.
Check projected local risk by ZIP code before you request quotes.