*The Angi rating for Radon Detection And Reduction companies in Northfield, MA 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 Northfield, MA 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 24, 2026
Serving Northfield, MA and surrounding areas
Approved
In business since 2019
Warranties offered
Credit card accepted
"Mark is assisting us in identifying VOCSs and other air born containments in our home. Previously helped us identify & mitigate Radon as well. Extremely efficient, knowledgeable and professional. Continuously goes above and beyond! I could not have found a better vendor."
+12
Serving Northfield, MA and surrounding areas
In business since 2016
Free estimates
"They were unable to help with my request but gave me referrals of contractors that would be able to help."
Serving Northfield, MA and surrounding areas
In business since 1998
Free estimates
Emergency services offered
"We recently had a radon system installed. Thomas was easy to work with, reliable and seemed deeply knowledgeable about radon and radon systems. The process went as described and the basement radon reading decreased in the first few days and has stayed reduced. We had the system installed over a month ago, but I wanted to be sure to give a review."
+40
Serving Northfield, MA and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"I am completely satisfied by the services provided by Tom. First, Tom did more than clean my dryer vent. He replaced outdated and out of code dryer venting material. From initial contact to completion of the work, I am and was quite satisfied. Very easy to work with and very thorough."
+9
Serving Northfield, MA and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"He was on time, arrived at 9am as quoted and began to install the system. The system required two suction points and a sump pit cover. The sump pit originally had a pedestal pump in place and none of the other radon companies would change the pedestal pump to a submersible pump as required for the mitigation system to function properly. Rhino Radon not only changed the pump but installed a back flow check valve to ensure proper functioning of the system. All of the other companies said we would have to employ a plumber or a handy man to get this done. Had we gone that route the closing would not have happened. Rhino Radon gladly did all the work required and didn't even break for lunch!!! He was more concerned with getting us out of the vacant house seeing we are already down the cape. The system that involved a crawl space and being vented through the garage roof was completed immaculately and the test results came back at 0.5 pCil/L. This pleased the lender and buyer and exceeded our expectations. We highly recommend Rhino Radon Services.
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Serving Northfield, MA and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"Shane and Joe are very personable young men. They were considerate, polite and knew what they were doing. They did a very nice job and cleaned up after themselves. We were pleased with their work ethics and give them an excellent recommendation"
+7
Serving Northfield, MA and surrounding areas
In business since 2019
Free estimates
How many years of experience 15 years of experience
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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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.
