*The Angi rating for Radon Detection And Reduction companies in Duxbury, 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 Duxbury, 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 January 13, 2026
Serving Duxbury, MA and surrounding areas
Approved
In business since 1986
Free estimates
Warranties offered
"Great experience. Fast response and excellent service. Now testing for Radon levels."
+2
Serving Duxbury, MA and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"very quick process much less involved than I imagined. Mold testing done then a few days later, solution applied everywhere downstairs. after process completed, company came back and did another test for mold."
Serving Duxbury, MA and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
Air Guardian Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you! \n
Serving Duxbury, MA and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"Answered all of my questions quickly. Great price and he was able to fit us in for both houses quickly! We would highly recommend Steve to anyone looking for radon mitigation services."
Serving Duxbury, MA and surrounding areas
In business since 1987
Free estimates
Credit card accepted
"Mark Peterson was knowledgeable and professional."
Serving Duxbury, MA and surrounding areas
In business since 1981
Emergency services offered
Credit card accepted
"They were the first to give us a quote and were able to come out as soon as we needed them to. Installation was smooth, and they have been good at following up to make sure the system is working. Because our radon is still slightly high, they are doing another radon test and will follow up if it comes back high yet again. We would definitely recommend them to others!"
Serving Duxbury, MA and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"I have worked with many contractors,plumbers,electricians, etc. in my time owning two homes. On here in New England and the other in Pembroke Pines,FL. These gentlemen from rhino radon services were deffinelty personable and proffesional I felt like my home was in good hands with this company. After calling around and having a job scheduled with another mitigation company I was blown off and left with a short deadline. Luckily after speaking with Henri from rhino radon they were able to squeeze me right in your schedule the very next day even though they had two other jobs scheduled they showed up at 5pm and still completed the job to ensure I met my closing date, if your looking for a standout and accommodating radon company I would say look no farther then rhino radon. I was very pleased with the service I recieved. HIGHLY RECOMMENDED
"
Serving Duxbury, MA and surrounding areas
In business since 1995
Free estimates
"He was excellent! Very thorough and informative."
Serving Duxbury, MA and surrounding areas
In business since 2017
Free estimates
Emergency services offered
"Very Smoothly from start to finish, done on time, James & his crew were very professional."
+22
Serving Duxbury, MA and surrounding areas
In business since 1989
Free estimates
Emergency services offered
"They were excellent with follow up from first contact, the quote was the most fair and honest I got out of 4 potential vendors, and the work came out great. Absolutely a 5 star experience. They are not "cheap" but the price was reasonable and was the lowest of the quotes I received. I highly recommend Bay State Brick and Stone.
"
+18
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 Boston, MA, depends mostly on the type of system being installed. Use this guide to learn about your options.
Find out the average radon testing cost in Boston, MA. Learn what you can expect to pay for local indoor air quality testing and keep your home safe.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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.
