Radon Systems, LLC

This pro has maintained an average of 4.5+ stars throughout their time with Angi.

About us

Radon Systems LLC, has installed over 20,000 successful Radon mitigation systems since 1985. Radon Systems, LLC, is one of the few full service Radon mitigation companies that re-mediate both radon in air and radon in water. We are state certified and fully insured. Radon Systems LLC is recognized by the National Environmental Health Association (NEHA) and the American Association of Radon Scientists and Technologists (AARST). License number 104954RMT. Choose your radon mitigation company with confidence, Radon Systems LLC has over 170 A ratings on Angie's List and has won Super Service Awards every year since signing up in 2012.

Business highlights

39 years of trusted experience

Amenities

Free Estimates
Yes
Warranties
Yes

Reviews

4.9203 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
94%
4
4%
3
0%
2
0%
1
0%


Rating CategoryRating out of 5
quality
4.9
value
4.8
responsiveness
4.9
Showing 51-75 of 203 reviews

Sandra S.
06/2021
5.0
They were fast with response and to get the work done! Very professional and easy to deal with! Will and have already recommended them!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$980

Mandy K.
05/2021
5.0
They were excellent. Definitely would hire again.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Sofia K.
05/2021
5.0
Quick and painless

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Jessie G.
05/2021
5.0
they were excellent

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Elizabeth F.
05/2021
5.0
came quickly, on time, did the job

Rating CategoryRating out of 5
quality
4.5
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$400

Nadav E.
04/2021
5.0
Very diligent, explained everything as they worked and had a guarantee in case what was done didn't fix the issue

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Kosmas K.
04/2021
5.0
Excellent service, I am very satisfied! I had contacted 3 contractors, one (national company) told me they would not guarantee the radon reduction because my basement is finished, the other told me I had to wait 2 weeks just to get an estimate and another 3 weeks to do the work, but then I found Radon Systems LLC and the same day they gave me a quote over the phone (which was lower than the previous two) and they would guarantee the radon levels to drop under 2.0. They arranged to do the job within a couple of business days. They were very professional, and the radon levels in my basement dropped from 10+ to 0.2-0.4 (I am monitoring it through an electronic device). I am super happy with their service, they are a great company!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$995

Charles P.
03/2021
5.0
As a radon mitigation, couldnâ t ask for more, work was excellent and pricing was as fair as it could be. Radon level dropped from 20s to 30s in basement to .5 to 1.2!!! John was great over the phone lining things up and David was great to work with during install. Wish I had done this years ago! Best money ever spent!

Rating CategoryRating out of 5
quality
4.5
value
4.5
responsiveness
5.0

Yes, I recommend this pro
$1,900

Jessica S.
03/2021
5.0
Wonderful to work with.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,050

Shaun W.
03/2021
5.0
Excellent service. Quick and painless. Installations of radon mitigation was excellent.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Edward L.
03/2021
5.0
Nice neat job done efficiently

Rating CategoryRating out of 5
quality
4.5
value
4.0
responsiveness
5.0

Yes, I recommend this pro
$950

Cindi M.
03/2021
5.0
They were responsive, affordable and great work.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,250

Hari P.
02/2021
5.0
Very knowledgeable and completed the work really quick and neat!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Anthony G.
02/2021
5.0
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.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

James H.
01/2021
5.0
Very professional, and explained everything

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Pratik R.
11/2020
5.0
Good

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

Peter A.
11/2020
5.0
Work completed n time.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
4.0

Yes, I recommend this pro

John C.
11/2020
5.0
I can't say enough about Radon Systems. A great company, great service, and a fair price. They installed a radon mitigation system in my home in one day with a top-notch installer whose quality of installation exceeded my expectation. I have seen other companies work and was expecting a subpar installation, but not the case with Radon System. It was an excellent install, communicated with me the whole way, and explained the process throughout the install. They also were great and responsive to all my questions regarding the process and installation prior to getting to my home. Lastly, I have just received my post mitigation results for my home. I went from a pre mitigation level of 10+ pCi/L to 1.1 pCi/L post mitigation. I would strongly recommend Radon Systems for your mitigation work.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Linda C.
10/2020
5.0
The employee Nick who did the radon mitigation on my house was such a polite young man. He did a great job and explained the whole process to me.

Rating CategoryRating out of 5
quality
4.5
value
3.5
responsiveness
5.0

Yes, I recommend this pro
$950

Laurie L.
10/2020
5.0
A pleasure to work with, on the phone and in person. They responded quickly - got to the job in short order and were $200 less expensive than another bid. Very professional. Would definitely recommend.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$850

Frank B.
10/2020
5.0
Extremely professional, quick and knowledgeable. I definitely recommend this pro.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$950

Jeffrey H.
10/2020
5.0
Todd was great. On time. Spent the time to figure out with me the ideal place for installation, carefully considering other impacts. Installation and review was very professional. ... And the cost was very competitive.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

James H.
09/2020
5.0
very good

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Brandon R.
09/2020
4.0
Fast, on time, and good results.

Rating CategoryRating out of 5
quality
4.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

Art S.
09/2020
5.0
Dave was on time, very competent and efficient. So far I've been very pleased with the entire installation. I'm now in the process of doing the post-installation radon tests. A reading below 2pCi/L is guaranteed, so we'll see. Additionally, all calls, emails and questions received timely responses.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$980

Contact information

170 Burbank Road, Sutton, MA 01590

www.theradoncompany.com/

Service hours

Monday:
Closed
Tuesday:
Closed
Wednesday:
Closed
Thursday:
Closed
Friday:
Closed
Saturday:
Closed
Sunday:
Closed

Service Categories


FAQ

Monday: Closed

Tuesday: Closed

Wednesday: Closed

Thursday: Closed

Friday: Closed

Saturday: Closed

Sunday: Closed

Yes, Radon Systems, LLC offers free project estimates.
No, Radon Systems, LLC does not offer eco-friendly accreditations.
No, Radon Systems, LLC does not offer a senior discount.
No, Radon Systems, LLC does not offer emergency services.
Yes, Radon Systems, LLC offers warranties.

Contact information

170 Burbank Road, Sutton, MA 01590

www.theradoncompany.com/

Service hours

Monday:
Closed
Tuesday:
Closed
Wednesday:
Closed
Thursday:
Closed
Friday:
Closed
Saturday:
Closed
Sunday:
Closed