TriState Radon Services, LLC logo
Approved
This pro has maintained an average of 4.5+ star throughout their time with Angi.
Approved

TriState Radon Services, LLC

Radon Gas Abatement,
This pro has maintained an average of 4.5+ star throughout their time with Angi.

About us

Welcome to TriState Radon Services, LLC! In business since 2024, we are committed to providing high-quality radon mitigation services to our clients. Our experienced team of professionals will ensure that your project is completed on time and within budget. Contact us today to learn more! We offer free estimates.

Amenities

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.031 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-25 of 31 reviews
Christina R.
Apr 2026
5.0
Radon Gas Abatement
$2,250
Rob was a good match for us and the work that we needed done. Communication was strong - response was swift, including for at least one accidental phone call. His installation work was 5 / 5. Because he was working in a rail space that had been recently insulated; the project manager also inspected Rob's work to make sure his team did not need to do any follow up repairs. He was very impressed by Rob's workmanship. Rob's mitigation work resulted in a significant reduction in radon levels as measured by our Corentium Home 2 devices from Airthings, this device measures radon/temp/humidity continuously and allows us to monitor levels via the app. if you are concern about radon in your home, I would recommend both Rob from Tri-state, and understanding your long term radon levels using a device such as the Corentium Home 2 device. Below is a snapshot showing the reduction in radon levels in our crawlspace after Rob completed his work.

Joseph P.
Mar 2026
5.0
Google Review
Incredible, the team at Tristate Radon is so reliable and professional. I wish I could use them for more than just radon.

Alex C.
Mar 2026
5.0
Google Review
Rob and his team did an excellent job mitigating the Radon in our home. Very happy with his work.

Kelly S.
Mar 2026
5.0
Google Review
Highly recommend !!!! Extremely helpful and friendly We were selling our house and under a small time frame and they worked very hard to make sure everything went smoothly . They came in and installed system and left it very neat and clean. GREAT PEOPLE

Andrew
Mar 2026
5.0
Google Review
Great service, knowledgeable people. Would highly recommend.

Ma E.
Mar 2026
5.0
Google Review
Rob was honestly great to work with. He was super responsive — every time I texted or called, he got back to me really quickly, which made the whole process so easy. His pricing was also very reasonable compared to a few other quotes we got. What I really appreciated was how fast he was able to get everything done. He scheduled the job quickly, showed up right on time, and finished the radon system much faster than I expected. The work looks really clean and professional, and everything was done exactly when he said it would be. If you need a radon system installed and just want someone who’s reliable, responsive, fairly priced, and easy to work with, I’d definitely recommend Rob. Super smooth experience from start to finish.

Hemali N.
Aug 2025
5.0
Radon Gas Abatement
Rob was very good. He thoroughly assessed our need and provided a robust solution. It was a pleasure working with him

Marty C.
Aug 2025
5.0
Radon Gas Abatement
Exceptional.

Karen G.
Jun 2025
5.0
Radon Gas Abatement
$1,900
Very friendly and professional. Would definitely recommend to anyone looking for radon services

Amanda A.
Jun 2025
5.0
Radon Gas Abatement
They came out and quickly fixed the issue.

Chris O.
Jun 2025
5.0
Radon Gas Abatement
Yes, I recommend this pro
Rob was excellent at his craft. He installed a radon fan and covered 2 sump pumps. His price was very reasonable and he was flexible with his schedule. The quality of work exceeded my expectations. Was very communicative which was helpful.

Douglas B.
May 2025
5.0
Radon Gas Abatement
$1,900
Quick estimate, able to complete the job on short notice. Excellent follow through on permits.

Cori A.
Apr 2025
5.0
Radon Gas Abatement
$2,200
He was very informative and very easy to communicate with. We are satisfied with the quality, speed, and cost of the job.

Jeffrey S.
Mar 2025
5.0
Radon Gas Abatement
$2,150
Arrived exactly on time. Got to work. Efficient, knowledgeable, neat. Knew exactly what he was doing. The job estimate was exact and the timing was perfect. Got done 15 mins before the estimated time. Professional in every way. It?s a rarity these days.

Sara P.
Mar 2025
5.0
Radon Gas Abatement
Rob was excellent We scheduled the work but needed to put it on a temporary hold and he was willing to work with us Fortunately we were able to keep the original date for the job and Rob got the work done very quickly We definitely recommend them for anyone needed Radon mitigation
Response from TriState Radon Services, LLC
"Thank you for the great review, Sara!"

Avin P.
Mar 2025
5.0
Radon Gas Abatement
Yes, I recommend this pro
Inspection is still pending. Working on it
Response from TriState Radon Services, LLC
"Thank you for the 5 star review!"

Pete Z.
Mar 2025
5.0
Radon Gas Abatement
Tri - State Radon did an excellent job. The owner Rob was very professional and knowledgeable. He came and checked out the site before hand and answered all my questions. I would recommend them 100%.
Response from TriState Radon Services, LLC
"Thank you for the great review, we truly appreciate it!"

Joyce C.
Feb 2025
5.0
Radon Gas Abatement
They were courteous and professional throughout the entire process from first call to getting the permit for the final inspection so we can close on the house in a timely manner
Response from TriState Radon Services, LLC
"Thank you for the great review, we truly appreciate it!"

Jim M.
Feb 2025
5.0
Radon Gas Abatement
Excellent job, professional and efficient.
Response from TriState Radon Services, LLC
"Thank you for letting us handle your radon needs! It was a pleasure to work with you!"

Sara M.
Jan 2025
5.0
Radon Gas Abatement
Quick and efficient. Explained everything and was helpful and honest
Response from TriState Radon Services, LLC
"Thank you for the great review Sara!"

Jorge O.
Jan 2025
5.0
Radon Gas Abatement
Yes, I recommend this pro
Awesome
Response from TriState Radon Services, LLC
"Thank you Jorge! Glad we could help you out!"

Ed D.
Dec 2024
5.0
Radon Gas Abatement
Yes, I recommend this pro
Rob did a great job with my system and I recommend him highly.
Response from TriState Radon Services, LLC
"Thank you for the kind review! It was a pleasure assisting you with your project!"

Shu Z.
Dec 2024
5.0
Radon Gas Abatement
$1,800
We are very glad with Rob?s work and definitely will use his company again.
Response from TriState Radon Services, LLC
"Thank you for the great review, we enjoyed working with you on your project!"

Michael B.
Dec 2024
5.0
Radon Gas Abatement
Yes, I recommend this pro
$1,900
Great service. Highly recommend for your radon mitigation project
Response from TriState Radon Services, LLC
"Thank you for the great review, it was great working with you!"

Betty P.
Dec 2024
5.0
Radon Gas Abatement
Yes, I recommend this pro
$1,700
Technician was professional, friendly, and extremely neat.
Response from TriState Radon Services, LLC
"Thank you so much for the kind words!"
Showing 1-25 of 31

Licensing

Licensed*

Trade License Number

MIB95832

Trade License Expiration

09/24/2026

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

TriState Radon Services, LLC is currently rated 5.0 overall out of 5.

Monday: 8:00 AM - 6:00 PM Tuesday: 8:00 AM - 6:00 PM Wednesday: 8:00 AM - 6:00 PM Thursday: 8:00 AM - 6:00 PM Friday: 8:00 AM - 6:00 PM Saturday: 8:00 AM - 6:00 PM Sunday: Closed

TriState Radon Services, LLC accepts the following forms of payment: CreditCard

Yes, TriState Radon Services, LLC offers free project estimates.

No, TriState Radon Services, LLC does not offer eco-friendly accreditations.

No, TriState Radon Services, LLC does not offer emergency services.

Yes, TriState Radon Services, LLC offers warranties.