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Avatar for Radon Systems, LLC
Radon Systems, LLC
4.9(
212
)
Radon Gas - Abatement

Serving South Walpole, 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
Recommended by99%of homeowners
Avatar for Indoor Environmental
Indoor Environmental
5.0(
56
)
Radon Gas - Testing

Serving South Walpole, MA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Jon was very quick to respond to my messages and was able to fit me in to his busy schedule to come take a peek and evaluate the issues. Turns out there is no immediate problem and that no remediation was necessary. He recommended some good solutions for humidity for me to research further. Jon was very friendly and you could tell that he's a straight shooter. I would definitely look to hire him should I need his services in the future."
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Boston Radon
Boston Radon
4.7(
81
)
Radon Gas - Abatement

Serving South Walpole, MA and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

"At the time of this review, there may be more steps to follow. My pre-mitigation test readings were 16.7. I found Dennis through HA, and he promptly got in touch by phone and explained what he would do to mitigate the radon and what it would cost to do so. His aim is to get the reading down to 2 or lower. He indicated that, depending on what the nature of construction of the building and the subsurface conditions, he might be able to do it in one step for a stated price, but it in some cases a second step might be needed, for an additional price (less than half the â one step priceâ ). He and his son came when scheduled, worked efficiently and neatly, but indicated when done that a second step might be needed depending on the results of a new radon test. Since we are not in the process of selling the property, Dennis suggested that I not commit to pay for a. Second step that might not be required based on new test results. I have now received the test results, which indicate that the step one process reduced the radon levels below the EPA recommended max, but not as low as Dennis would like to achieve. So I am in the process of â discussingâ with him whether and when to have him back to perform the second step. I appreciated Dennisâ s manner of dealing from the very start. He was very conscious of not causing me to incur extra costs."
System Installation
System Installation
System Installation
System Installation
Response time2 days
Recommended by97%of homeowners
Radon Systems LLC
5.0(
234
)
Radon Gas - AbatementRadon Gas - Testing

Serving South Walpole, MA and surrounding areas

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."
Recommended by99%of homeowners
Avatar for Rhino Radon Services
Rhino Radon Services
4.2(
9
)
Radon Gas - AbatementRadon Gas - Testing

Serving South Walpole, 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


"
Recommended by100%of homeowners
Avatar for Impact Radon Testing
Impact Radon Testing
New to Angi
Radon Gas - Testing

Serving South Walpole, MA and surrounding areas

In business since 2008

Free estimates

Small jobs welcome

Serving MA, CT and RI. 15+ years of industry experience. The objective is to accurately measure the radon levels in your home using only the most recent testing protocols from state and industry standards and helping to determine your next steps. Licensed with NRPP and NRSB and any state requiring licensing (Rhode Island). We perform radon testing for any reason, be it a real estate transaction, monitoring your home's mitigation system or determining your radon levels for appropriate action.

AARST Member since 2007
Professional Memberships
Nationally Certified
Nationally Certified
Radon Facts

+3

Response time20 mins
Avatar for ProTek Radon
ProTek Radon
2.6(
9
)
Radon Gas - AbatementRadon Gas - Testing

Serving South Walpole, MA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"I was very happy with Shane from ProTek Radon! He was personable and worked with my short time frame to get the job done. I would recommend him to anyone needing this type of project to be done in your home!"
Duplex
Standard
Interior
Exterior
Pipe run

+7

Response time3 days
Recommended by57%of homeowners
Avatar for Bay State Brick & Stonework
Bay State Brick & Stonework
4.9(
102
)
Radon Gas - Testing

Serving South Walpole, MA and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"I almost wish I had taken them, had them do the work. At the time I thought it was expensive, but I think that the quality of work would have been done well and I wouldn't have to have gone back looking for someone else to do it. I regret that I didn't take it, even though it was more expensive. I might try to call the guy back, I don't know if he will come. They didn't charge for the estimate. He couldn't come out right away because he was doing work and I can understand that. I thought it was high because I wasn't aware of how much masonry would be. But, when I think about overall, having to disposal the material and everything, it probably was a fair price. But at the time, I didn't even realize it."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Recommended by98%of homeowners
Showing 1-10 of 22
Radon Detection and Reduction questions, answered by experts

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

The South Walpole, MA homeowners’ guide to radon detection and reduction services

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