Radon testing and mitigation in New York County, NY

4 certified radon testers and mitigation contractors in New York County, NY. Mitigation contractors are listed first.

4 certified prosUpdated October 2026Source: state certification lists and the NRPP directory

Pros in this state come from the NRPP national certification directory (checked Oct 28, 2026). Get Radon Quotes is independent and not affiliated with NRPP. Some states also require a state license, so confirm with your state radon office before you hire. Your state radon office.

4 certified pros near New York County, NY

TRC Environmental Corporation

New York, NY

Certified mitigationCertified testing

Get a quote (646) 483-3348 Directions

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TRC Companies Inc

New York, NY

Certified testing

Get a quote (516) 455-6157 Directions

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Velocity Consulting, Inc.

New York, NY

Certified testing

Get a quote (212) 629-0690 Directions

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Your House, Your Home - Su Casa, Su Hogar Inspection Company

New York, NY

Certified testing

Get a quote (212) 544-2626 Directions

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Get free quotes from up to 3 certified radon pros near New York County, NY

Tell us what you need and where. We send your request to up to 3 certified pros near you who offer that service, and they contact you directly.

What do you need?Not sure? Start with a test. Most homes only need a fix if the result is 4 pCi/L or higher.ZIP codeYour namePhoneContractors usually call to schedule.Email (optional)Anything else they should know? (optional)For example: closing date, basement type, or your result.FoundationYour radon result (if you have one)Situation

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Radon guides

Mitigation cost How to test Results explained Buying or selling

Common questions

Who installs radon systems near New York County, NY?

The certified mitigation contractors listed above serve New York County, NY and the surrounding county. Get two or three quotes.

How much does radon mitigation cost near New York County, NY?

Typical residential systems cost in the high hundreds to low thousands of dollars depending on the foundation and how the pipe is routed. See our mitigation cost guide.