Is Lance Dorfi LLC certified for radon mitigation?

Yes. Lance Dorfi LLC holds NRPP Radon Measurement Professional License and NRSB Radon Mitigation Specialist Certification and NRSB Radon Reduction Specialist Certification for radon mitigation services in New Canaan, CT.

How much does radon mitigation cost in New Canaan, CT?

Radon mitigation in Connecticut typically costs $800–$1,500 for a standard single-family home. Contact Lance Dorfi LLC directly at (914) 600-8044 for a specific estimate.

Does Lance Dorfi LLC offer radon testing in New Canaan?

Yes. Lance Dorfi LLC is certified for radon testing and measurement in New Canaan, CT. Professional radon tests typically cost $150–$300 and provide certified results.

Lance Dorfi LLC

Name: Lance Dorfi LLC
Address: 70 Westchester Ave, Pound Ridge, NY 10576, USA, New Canaan, CT, 10576, US
Telephone: (914) 600-8044
Rating: 4.9

New Canaan, CTFull Service — Testing & Mitigation

Licensed Professional: Christopher L Hayes

NRPP Radon Measurement Professional LicenseNRSB Radon Mitigation Specialist CertificationNRSB Radon Reduction Specialist Certification

Verify certification status directly4.9(169 reviews)

Call (914) 600-8044 Visit Website

At a Glance

Radon TestingRadon Measurementradon mitigationMitigation System Install

About Lance Dorfi LLC

One of the highest-rated radon professionals in New Canaan, Lance Dorfi LLC holds a 4.9 Google rating based on 169 customer reviews. Holds dual NRPP and NRSB certifications, covering both measurement and mitigation. Services include radon measurement, radon mitigation, mitigation system installation. With over 169 Google reviews, this is one of the most-reviewed radon professionals in Connecticut.

Credentials & Verification

NRPP Radon Measurement Professional License

Licensed for professional radon testing and measurement

Issuing Body

National Radon Proficiency Program (NRPP)

License Type

Professional License

Status

Verify certification status directly

NRSB Radon Mitigation Specialist Certification

Certified to design and install radon mitigation systems

Issuing Body

National Radon Safety Board (NRSB)

License Type

Professional Certification

Status

Verify certification status directly

NRSB Radon Reduction Specialist Certification

Certified for radon reduction system design and installation

Issuing Body

National Radon Safety Board (NRSB)

License Type

Professional Certification

Status

Verify certification status directly

Verified against NRSB, NRPP public databases · Last checked March 2026 · Report incorrect information

Contact & Location

Phone

(914) 600-8044

talk@lancedorfi.com

Website

www.lancedorfi.com/

Location

70 Westchester Ave, Pound Ridge, NY 10576, USA

Compare Contractors

View all in New Canaan →

A & R Environmental

Andover, CT

5.01 cert2 services

Water Flo Inc. & Radon Solutions of CT

Ansonia, CT

4.92 certs4 services

Water Dr. LLC

Ansonia, CT

4.83 certs5 services

Apex Radon Solutions

Beacon Falls, CT

4.91 cert3 services

View all contractors in Connecticut →

Not sure what you need?

Answer a few questions about your home and radon situation. We'll recommend whether you need testing, mitigation, or both.

Take the 90-Second Assessment

Free. No account required.

Mitigation cost in Connecticut →How to choose a contractor →

This listing has not been claimed by the business owner.

Are you the owner? Claim this listing

Certification data sourced from NRPP/NRSB public databases. Verify current status directly with the contractor before hiring. FindRadonPros.com is a directory service and does not endorse or guarantee any contractor's work. Report incorrect information

Call (914) 600-8044 Website

Data provided by Google Maps