*The Angi rating for Radon Detection And Reduction companies in Chappaqua, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
*The HomeAdvisor rating for Radon Detection And Reduction companies in Chappaqua, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
Last update on May 03, 2026
Serving Chappaqua, NY and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Lance Dorfi was proactive, efficient, and professional. They came to every appointment on time and tailored a radon mitigation solution that reduced the levels. I would highly recommend them for radon mitigation!"
Serving Chappaqua, NY and surrounding areas
Approved
In business since 2015
Free estimates
Customers say: Quick response
"Explains everything and very responsive to questions"
Serving Chappaqua, NY and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Doug was professional, timely and really took pride in his work. He took time to fully explain the process and how radon gets in the home. Our radon remediation system installation was flawless."
+2
Serving Chappaqua, NY and surrounding areas
Approved
In business since 2014
Customers say: Quick response
"He was great, quick to informed me about the project. He was very thorough, helpful, very efficient and professional and also he gave me reasonable prices."
+18
Serving Chappaqua, NY and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Men came earlier than scheduled,went right to work,and finished the job in about an hour. They were friendly and professional,answering my questions,and cleaning up afterwards.I highly recommend them.The price was almost 5 times less than the other company I got an estimate from. Highly satisfied.
"
Serving Chappaqua, NY and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Prompt, same day action. Their representative was polite, friendly and efficient in dealing with my rodent issues."
+5
Serving Chappaqua, NY and surrounding areas
Approved
In business since 2020
Emergency services offered
Small jobs welcome
The Lab is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
Serving Chappaqua, NY and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n\nCall us today you'll be pleased you did. Thank you
Serving Chappaqua, NY and surrounding areas
In business since 2018
Free estimates
Warranties offered
"His report was very detailed with pictures, he fallow up to make sure I got my report, great communication and great customer service, he didn't miss anything I didn't see"
+7
Serving Chappaqua, NY and surrounding areas
In business since 1988
Free estimates
Credit card accepted
"Radon levels haven't been over 1.6 since the install. Very professional from the 1st call to finishing the job. Highly recommend!"
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system in New York, NY, depends mostly on the type of system being installed. Use this guide to learn about your options.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
