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Find Radon gas abatement pros in Franklin

Radon Systems LLC
5.0(
219
)

Serving Franklin, MA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Radon Systems LLC did a great job. I had a radon level of around 6.5 in my basement for years, and finally decided I needed to address it. After receiving 3 quotes, I had Dave from Radon Systems come over to do the job. I initially was resigned to having the PVC pipe go up the side of my house, but Dave found a way to run the piping inside the basement and go thru the garage, with only 18" of PVC sticking up past the garage roof. Excellent! And now my radon level is around 1.0 to 1.5 all the time. The entire job took half a day, and Dave was clean, respectful and easy to work with. I absolutely recommend them."
1 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Radon Systems, LLC
Radon Systems, LLC
4.9(
203
)

Serving Franklin, MA and surrounding areas

Approved

In business since 1986

Free estimates

Warranties offered

"Radon is not something I knew much about, but after purchasing an AirThings air sensor and tracking the radon levels in my basement, I felt like this was causing some of my wife's breathing issues. I found two different companies on HomeAdvisor.com. Radon Systems LLC was a lot cheaper than the second company I met with. I spoke with Lori and she gave me a lot of great information about radon. She sent me an estimate very quickly and after making a decision to hire them, got me an appointment within a week. Nick came to do the work. He was very professional, wore a mask the whole time and did a very neat job. He cleaned up both inside and outside before he was done. I would highly recommend this company to my family, friends, and others looking for a radon mitigation system. Thanks Radon Systems LLC."
Exterior Pipe and Fan
Basement Picture
Radon Fan Picture
Exterior Pipework
Vapor Barrier

+2

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

Serving Franklin, 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 Franklin, MA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"A&R was very responsive to our questions got back to us promptly with a quote.  Due to snow they had to reschedule our appointment, but they came right out as soon as possible.  Their work was excellent and we really appreciated that they left us with a radon test to allow us to test and make sure the system worked (which it did, with flying colors). <br />"
Recommended by100%of homeowners
Avatar for S.W.A.T. Environmental
S.W.A.T. Environmental
4.8(
60
)

Serving Franklin, MA and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"Gary, the install tech, was great. He arrived on time, was professional, and went above and beyond to ensure everything was done right and I was satisfied. He installed a new radon pipe, and ensured the clamps were not directly against the house and the top of the pipe was properly away from the gutter. After the pipe was installed I noticed a rattling noise coming from the motor...Gary checked it and cleaned out debris multiple times until the noise was gone. You could tell Gary takes pride in his work and wanted to do the job right the first time (I feel like you don't see this very often). A job well done."
Recommended by93%of homeowners
Avatar for Seacoast Inspections LLC
Seacoast Inspections LLC
4.9(
71
)

Serving Franklin, MA and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Overall A+ experience from start to finish. Terry replied to my email and voicemail promptly as well as explained the scope of his work. On the day of inspection, I arrived 15 minutes early and found Terry was already busy working; inspecting and talking pictures of the outside structure and front yard. After a few minutes of observing him, I felt very good and confident that I picked the right person for the job. This was the guy who really knew what he’s doing and paid attention to all the details. As a female who didn’t know anything about home maintenance and improvements, Terry explained everything to me patiently and answered all my questions. He pointed me to issues that needed to be addressed soon and things that I needed to keep an eye out as well as some basic maintenance. The property had a finished basement and I’m glad that Terry had an infrared sensor to check for heat loss and moisture; those issues might not be visible because the basement wall was finished/painted. <br /> I chose Radstar Radon Monitor to eliminate the wait. Both home inspection and radon result were delivered promptly via email. I’m very satisfied and highly recommend Seacoast Inspection. <br /> <br />"
Recommended by95%of homeowners
EAGLE ENVIRONMENTAL INC
5.0(
62
)

Serving Franklin, 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 Franklin, MA and surrounding areas

In business since 2005

Free estimates

Warranties offered

"Very well. Punctual and thorough. Tom invited me to follow him and ask questions as he worked. Very friendly and thoughtful in answering questions. Encouraged reaching out with any follow up questions. Agreed to have radon test in addition to home inspection."
Recommended by100%of homeowners
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FAQs for radon gas abatement projects in Franklin, 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 Franklin, MA homeowners’ guide to radon gas abatements

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