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Find Radon gas abatement pros in Medfield

Radon Systems LLC
5.0(
219
)

Serving Medfield, MA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Fast response to inquiry. Flat rate fee and was able to schedule the work within 7-10 days. The installer was on time, finished on time and was very professional. Site was left clean and tidy. Retesting after 5 days had reduced the radon to below 2. The install worked great and as they warranted it would."
1 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Radon Systems, LLC
Radon Systems, LLC
4.9(
203
)

Serving Medfield, MA and surrounding areas

Approved

In business since 1986

Free estimates

Warranties offered

"Our radon numbers have decreased dramatically in just several days post mitigation. We were also extremely pleased with the technician who installed our mitigation system. We would highly recommend Radon Systems."
Exterior Pipe and Fan
Basement Picture
Radon Fan Picture
Exterior Pipework
Vapor Barrier

+2

Response time8 hrs
3 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Boston Radon
Boston Radon
4.8(
76
)

Serving Medfield, MA and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

"Dennis assessment of the issue was right and honest.The repair of the radon system was done right and timely. Easy to schedule the work. A week after the first visit."
System Installation
System Installation
System Installation
System Installation
Response time2 days
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for A&R Environmental LLC
A&R Environmental LLC
5.0(
14
)

Serving Medfield, MA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"A and R Environmental was recommended to us by friends who have a construction business. They did not disappoint! <br /> Jordan came out to install a radon air system in the house we were in the process of purchasing. He was right on time and was very kind and professional. He determined where the best place for the system would be so it would not be intrusive and would be inconspicuous. He worked very diligently in order to finish without taking up a lot of our time. He did a beautiful job. Once it was done he set up a radon test and came back a few days later in order to check to make sure the system was working properly, which it was. <br /> We had a choice of several companies to use, most of which were less expensive, but we decided to go with A and R because of their good reputation, warranty, and professionalism. We highly recommend them. <br />"
Recommended by100%of homeowners
Avatar for S.W.A.T. Environmental
S.W.A.T. Environmental
4.8(
60
)

Serving Medfield, MA and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"The two techs were very professional and courteous. They installed a high performance radon fan and 3" pvc pipe with two different points of extraction in my basement. They had to work partially in a crawl space which made the install more difficult. They cleaned up all debris and left the work areas immaculate."
Recommended by93%of homeowners
Avatar for Seacoast Inspections LLC
Seacoast Inspections LLC
4.9(
71
)

Serving Medfield, MA and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"I am the owner of Atlas Properties. I have been referring work to Terry for a few years now. All of my clients have been very impressed and has not missed any details. Over 30 inspection and Im the person that has to deal with any back lash or missed problems. Not one as of yet.."
Recommended by95%of homeowners
EAGLE ENVIRONMENTAL INC
5.0(
62
)

Serving Medfield, MA and surrounding areas

In business since 1992

Free estimates

Warranties offered

"We live in a townhouse condominium and are not allowed to make any modifications on the exterior, which is frankly, the easiest way for a radon mitigation company to do their job quickly. No problem at all! The owner John came to our home to do the evaluation and provide an estimate. He’s been doing this since the 90’s and knows his stuff! It was easy peasy and we booked our work for a couple weeks out. The technician, Bryan (who's also been doing this since the 90's!), arrived promptly at 8am, as scheduled and set to work. He was very professional and patient with me, a DIYer with a ton of questions. His work is impeccable. Honestly, I wasn’t sure what to expect and was very nervous about the whole thing, especially since he had to go through several floors inside a couple of closets and my new hardwood floors. He was so accurate and efficient that I actually didn’t know he’d gone through the floors and ceiling until I saw the holes. They were neat, no jagged edges, no damage to the floors or ceiling. I was shocked – in the most positive way. I can’t recommend this company highly enough. I’ll use them for any home I ever have and recommend them to everyone I know!"
Recommended by98%of homeowners
Avatar for MKC Associates LLC
MKC Associates LLC
5.0(
77
)

Serving Medfield, MA and surrounding areas

In business since 2005

Free estimates

Warranties offered

"MKC made the whole home inspection process extremely easy.  We needed to have an inspection in a short timeline (we were calling Thursday for the following week) and contacted MKC after reading reviews here and on Yelp.  MKC was able to accommodate this short timeline by scheduling us for the following Monday at 9:00 am. <br /> While our realtor had recommended other inspectors and MKC's price was a slightly higher than others, I was very happy we went with MKC.  We worked with Morgan, who was extremely thorough, detailed, and professional.  He was very attentive to all aspects of the house (from small items such as dishwasher positioning to larger drainage issues) and explained everything to us in detail.  He also took his time to check everything carefully, rather than rush the process, while taking thorough notes and photos.  The end result was a detailed and clear punch list report, which he prepared within 24 hours. <br />   <br /> We had planned to perform a radon test that day as well but unfortunately were unable to do so because of the amount of work still in progress on the house. We plan to have Morgan back both for the radon test and to check the results of the work on punch list items. <br />"
Recommended by100%of homeowners
Avatar for Morrison Home Inspections LLC
Morrison Home Inspections LLC
5.0(
52
)

Serving Medfield, MA and surrounding areas

In business since 1983

Free estimates

Warranties offered

"VERY THOROUGH, EXPLAINED EVERYTHING VERY WELL, EXCELLENT WRITTEN REPORT DELIVERED IN LESS THAN 24 HOURS. THE INSPECTOR FOUND SEVERAL THINGS THAT WE TOTALLY MISSED. THAT NOT ONLY SAVED US A LOT OF MONEY, BUT THE ITEMS WERE ALSO HAZARDOUS. EX: FRAYED ELECTRICAL SERVICE WIRE, EXTREMELY HIGH CO OUTPUT FROM THE FURNACE, IMPROPERLY WIRED ELECTRIC OVEN, ETC."
Recommended by98%of homeowners
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FAQs for radon gas abatement projects in Medfield, MA

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Medfield, MA homeowners’ guide to radon gas abatements

From average costs to expert advice, get all the answers you need to get your job done.