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Radon Testing | Flanders, NJ

Know if Your Home is a Safe Place to Breathe.

Knowing the radon levels in your home is the first step in making sure you and your family are safe from exposure to radioactive radon gas.

Request a Radon Test

Leave Radon Testing to the Professionals

NJ certified
Accurate & Digital Results
Fast Turnaround Time

Expert Radon Testing since 1984

When it comes to the health and safety of your indoor air you breathe at home, work with our qualified experts for your peace of mind protection against radon gas exposure.

Testing is the First Step

Radon is the leading cause of lung cancer among non-smokers, second overall only to smoking. More than 21,000 lives are lost every year in the U.S. due to exposure to radon.

Testing is the first step to knowing your risk of radon exposure. If your results are elevated, the levels in your home can be reduced with a professionally installed radon mitigation system. 

If your results come back elevated, our professionals can help.

A professionally installed radon mitigation system, done the right way, is the solution for reducing the radon levels in your home. The EPA recommends mitigation at 4.0 pCi/L or higher.

Every aspect of their service is top notch. Charlie was a great installer and the sales team was very knowledgeable. I would highly recommend.
Craig B.
Craig B.
18:47 21 Jun 24
Excellent performance. Matt is Terrific .
Vince D.
Vince D.
16:17 21 Jun 24
I hired RA Data to remediate a failed well water test required for a real-estate residential sale.Not only were they quick to respond, they went above and beyond to do the necessary work before closing. Dan the technician they sent over to install the water treatment products was the nicest most polite person. He explained everything he was doing in detail, and was very patient. It’s so refreshing to deal with such a good company & wonderful employees.Thank you so much!!
BARBARA B.
BARBARA B.
19:27 20 Jun 24
Very satisfied with the water treatment service provided. Very courteous and knowledgeable, explained and answered all of my questions professionally.
Elvia E.
Elvia E.
17:43 20 Jun 24
Slawomir Z.
Slawomir Z.
15:58 19 Jun 24
This is my 3rd time using RAdata, always a pleasurable experience and easy process to get things done. Prompt scheduling and good pricing
Matthew R.
Matthew R.
12:13 19 Jun 24
Ravish S.
Ravish S.
20:12 18 Jun 24
Dan Taylor is excellent. I experienced the best possible service today. I called and a van was there in less than 2 hours due to my system not working.Dan was professional, kind and efficient. I can not say enough good things about my service today.
Connor P.
Connor P.
17:18 18 Jun 24
Drew was so nice and very professional. He finished the job quickly.
Lindsay L
Lindsay L
20:47 14 Jun 24
Fast, on-time, and friendly service! Ted was wonderful and very helpful! He took the time to explain anything needed.
Gina L.
Gina L.
14:07 13 Jun 24
Ted was extremely knowledgeable and Professional.
Sal R.
Sal R.
19:41 12 Jun 24
Tom P.
Tom P.
18:38 10 Jun 24
Great service today as always. Charlie was friendly, on time, helpful with explaining and fixing our iron breaker issue and courteous.
Kathryn H.
Kathryn H.
15:40 07 Jun 24
We just moved into this home. RAdata tech explained so much about our water system and why we were experiencing the things we were. The gentleman figured out what the issue was and addressed the issue. Water smelling great and no sediment. First go around with well water for us and all the questions we had were answered and spoken to professionally and well explained. Very much appreciate RAdata. Excellent overall experience and would recommend to anyone with well water or well water issues. Thank you RAdata.
M.
M.
14:32 07 Jun 24
great work and very efficient
lei W.
lei W.
13:00 07 Jun 24
Experienced technician. Answered all my water questions.
margaret L.
margaret L.
20:52 06 Jun 24
Christine P.
Christine P.
20:24 06 Jun 24
Matt arrived on time, was personable, and knowledgeable. He knew right away that the loud humming sound that we were hearing was from a bad radon fan originally installed by the builder’s contractor only two and a half years ago. He carefully removed the access panel in an upstairs bedroom and replaced the fan.
Sharon F.
Sharon F.
17:35 06 Jun 24
⭐️⭐️⭐️⭐️⭐️Matt, the service technician, was nothing short of a professional. The inspection was quick, honest, and affordable! Emily, the customer service rep, was very helpful and friendly over the phone. She was the only person who answered after I called six different Google-recommended radon specialty companies. They should definitely be higher rated on Google since they are the most consistent in answering the phone. Highly recommend their services!
Cyn T.
Cyn T.
21:13 05 Jun 24
Charlie came within the window stated. Called me a half hour before coming as I requested. I also then got a text message with a timely map showing when he would arrive. He was very nice. Very informative. He was very cordial. Couldn’t expect anything more.
KeithKathy S.
KeithKathy S.
19:33 04 Jun 24
johnnyge1
johnnyge1
18:45 04 Jun 24
He was punctual and very professional.
Denise A.
Denise A.
15:52 04 Jun 24
Joseph A.
Joseph A.
13:42 03 Jun 24
Quality work fully explained allowing for the solution to be optimally maintained. Great job
Ron A.
Ron A.
15:54 31 May 24
Excellent service, .punctual, courteous and thorough
Larry W.
Larry W.
13:49 31 May 24
Great service!!Have been using RA data since purchase of my house. They service both my water softener and water treatment uv system. Always prompt. Always courteous. Never have to wait long for available appointments. They communicate well
Hend M.
Hend M.
12:17 30 May 24
Joseph J.
Joseph J.
19:19 29 May 24
Jessica K.
Jessica K.
13:34 29 May 24
Lorraine B.
Lorraine B.
12:51 29 May 24
Ray was knowledgeable and friendly. He performed the service for our radon fan fast and effectively. The only complaint I'd have is that a 5 hour time window is far too long!
Michaela R.
Michaela R.
23:59 28 May 24
Incredibly professional, honest and knowledgeable. From the folks on the phone to the technicians that are on site, everyone is a pleasure to work with and takes time to explain anything you need. Service was easy to schedule, they were on time and even have a neat “tracker” so you can see where your tech is. Thank you Matt!
Ana D.
Ana D.
18:27 28 May 24
Excellent work
Sylvain A.
Sylvain A.
22:47 27 May 24
Excellent service, fast and reliable.
Cathy N.
Cathy N.
22:35 26 May 24
Matthew H.
Matthew H.
05:38 26 May 24
Usha C.
Usha C.
17:55 23 May 24
Radata was able to schedule my water test quickly. The technician, Ken, was super friendly, courteous, and professional! A++++
Teresa L.
Teresa L.
16:07 23 May 24
Great service
carene W.
carene W.
14:00 21 May 24
Ted came to fix my Water Softner. He was very knowledgeable and explained everything he did. I learned a lot and would highly recommend him and this company.
melanie I.
melanie I.
22:10 20 May 24
Daniel E.
Daniel E.
17:53 18 May 24
Dan was super friendly, professional and right on time. All the work had to be done in my crawl space and he was in and out in no time.
Lauren W.
Lauren W.
23:48 17 May 24
Laura G.
Laura G.
22:36 16 May 24
Ken was Very professional, knowledgeable, courteous and punctual.
Nandan P.
Nandan P.
17:28 15 May 24
Geoffrey C.
Geoffrey C.
15:34 15 May 24
The technician was great, very knowledgeable and personable, he even set my water softener to the proper setting and fixed the ongoing issue I’ve had for months, he definitely went above and beyond.
April B.
April B.
16:26 14 May 24
Professional honest and super nice and friendly 😁👍🏻
Ilene E.
Ilene E.
13:01 14 May 24
Vikas R.
Vikas R.
18:48 13 May 24
Good service. Drew Lovasi was professional and explained the water treatment system in an easy, understandable way.
Anthony C.
Anthony C.
17:56 13 May 24
On time and very professional
Adriana B.
Adriana B.
14:36 13 May 24
Ryan was great. Customer experience was awesome.
Lori C.
Lori C.
23:24 12 May 24
Ryan was quick, efficient and informative. Couldn’t be happier!
John G.
John G.
18:31 10 May 24
Ted was very professional and personable, generous with extra knowledge and tips for our system.
Christine M.
Christine M.
15:53 10 May 24
Our technician Charlie was courteous and professional and completed the required service quickly.
Donald M.
Donald M.
21:05 09 May 24
We had a great experience. Drew was so quick, friendly, and helpful in servicing our water system.
Tracey P.
Tracey P.
12:03 09 May 24
John C.
John C.
13:29 08 May 24
Great job. Polite, efficient, fast!Thank you !
Al M.
Al M.
14:59 07 May 24
The technician Dan was excellent.. knowledgeable, informative and conscientious.. a pleasure .
Walter M.
Walter M.
23:55 04 May 24
Great Service! We have been using them for the past 4 years and they always have been professional and punctual.
Honey D.
Honey D.
19:08 03 May 24
RAdata was incredibly professional and helpful. Our technician, Matt f., was right on time and incredibly efficient, knowledgeable and friendly. Visit was quick and easy!
Tamsyn J.
Tamsyn J.
17:16 03 May 24
Very good customer service, on time, explained the work to be done, and how to maintain the system. Office staff very friendly and helpful!
Sue Ann S.
Sue Ann S.
00:22 03 May 24
David T.
David T.
14:19 02 May 24
Great service as usual
Sam R.
Sam R.
14:08 01 May 24
Michael V.
Michael V.
00:52 01 May 24
Matt is nice and all our worries he made sure we are comfortable and on hand if we have any questions/ doubts.
Gregoria G.
Gregoria G.
01:14 30 Apr 24
Very professional showed up on time and did a fast clean job. Would highly recommend this team to anyone!
Greg R.
Greg R.
22:37 29 Apr 24
Very professional and nice!
Lisa D.
Lisa D.
23:13 27 Apr 24
Charlie was our tech - very nice guy, explained everything clearly. No issues at all.
David R.
David R.
14:08 26 Apr 24
Jacob was very professional, answered all of my questions and provided excellent service while having my well water test performed.
vincent M.
vincent M.
21:20 24 Apr 24
Great service tech.
Richard B.
Richard B.
20:42 24 Apr 24
On time, fast and efficient.
Chris E.
Chris E.
20:08 24 Apr 24
Great service!!!!
Denise S.
Denise S.
14:40 24 Apr 24
Staci H.
Staci H.
14:07 24 Apr 24
Very good experience with RAData tech Drew ! He changed all the filters and a water test was made.Very serious company !
Cyrille D
Cyrille D
14:06 24 Apr 24
Established customer using RAdata. I highly recommend them! Technician (Dan) notified me ahead of his arrival via text. He was extremely professional, polite, and courteous. Informed me of the process every step of the way. Wonderful!
Joan T.
Joan T.
18:21 23 Apr 24
Excellent service and no problems. Daniel was very professional and courteous. He got the job done quickly and efficiently. He was very polite.
Steve H
Steve H
14:23 23 Apr 24
Good quality service.
Greg M
Greg M
15:08 22 Apr 24
Very thorough and professional
Alisa D.
Alisa D.
14:27 22 Apr 24
Anna T.
Anna T.
14:10 22 Apr 24
rock solid service, backs their work, reasonable prices.
Chris C.
Chris C.
01:23 20 Apr 24
Great, pleasant service. Very informative
Vic R.
Vic R.
16:27 19 Apr 24
RAdata stands out as the top option for radon and water testing and treatment for our household. With their expert team led by Ted Alberta, we have full confidence in their ability to provide excellent care of us. We're satisfied with the service provided by RAdata and consider them our trusted partner.Thank you!
Yelena C.
Yelena C.
23:12 18 Apr 24
Service was great and Bill was very clear on what was being done and how everything worked! Would definitely recommend RAdata for radon issues and service.
Gay Hong H.
Gay Hong H.
18:34 18 Apr 24
Juan’s service was excellent. He was on time, organized, thorough, and respectful of our home. He had thoughtful questions and insightful feedback.
Hani G.
Hani G.
16:36 18 Apr 24
Alan F.
Alan F.
14:58 18 Apr 24
Excellent service! Derek Kennedy arrived on time, very efficiently repaired our radon fan, and left us with all the information we needed.
Sarah F.
Sarah F.
14:32 18 Apr 24
Luis O.
Luis O.
18:52 16 Apr 24
Professional and quick. Right on time, swapped parts under warranty. Explained issues very well. Highly recommended.
Tamoor L.
Tamoor L.
16:22 16 Apr 24
Jacob was great!
Elizabeth Y.
Elizabeth Y.
15:32 16 Apr 24
Jeff K.
Jeff K.
14:08 16 Apr 24
Richard O.
Richard O.
00:12 16 Apr 24
Fast, friendly service
Diana V.
Diana V.
23:34 15 Apr 24
Juan was very professional and explained what he was doing throughout the process.
Sandra M.
Sandra M.
18:46 15 Apr 24
Drew was very professional and knowledgeable with my filter installation. Very happy, highly recommend!
Patricia N.
Patricia N.
14:42 14 Apr 24
Mariann S.
Mariann S.
22:58 12 Apr 24
Very quick response and professionalism
Fabio B.
Fabio B.
15:31 12 Apr 24
Timothy, professional and a smooth visit. Highly recommend.
Cathy P.
Cathy P.
01:53 12 Apr 24
Incredibly fast service! Knowledgeable and friendly tech. The price for a well test was way less than competitors and only slightly more expensive than taking the samples myself (which can't be used for real estate transactions). Definitely recommend.
Jonathan B.
Jonathan B.
00:41 12 Apr 24
Friendly and knowledgeable
Rick F.
Rick F.
19:48 11 Apr 24
tom s
tom s
15:36 11 Apr 24
Quick, efficient and on time! Juan was informative and professional.
Christina Y.
Christina Y.
16:24 10 Apr 24
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