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About us
Radon Control Services, Inc., has been serving residences in the Greater St. Louis area since 1999. We offer quality work and professional service. Call Chris Costello today at 314-616-0218 for a free quote.
Business highlights
27 years of experience
Memberships & Affiliations
Certified through the National Enviromental Health Association 104125RMT
Services we offer
Radon Mitigation
Amenities
Free Estimates
Yes
Warranties
Yes
Accepted Payment Methods
- CreditCard
Reviews
4.961 Reviews
| Number of Stars | Image of Distribution | Number of Ratings |
|---|---|---|
| 80% | ||
| 7% | ||
| 0% | ||
| 0% | ||
| 2% |
Filter reviews by service
Showing 1-25 of 61 reviews
Karen G.
Dec 2020
Radon Gas Abatement
Great experience. They encountered a problem, but were quick to explain it to me and then fix it.
Heather M.
Mar 2020
Radon Gas Abatement
Tom T.
Mar 2020
Radon Gas Abatement
Best part was that we didn't need radon mitigation!
Mary L.
Feb 2020
Radon Gas Abatement
Ernest H.
Jan 2020
Radon Gas Abatement
Terry O.
Oct 2019
Radon Gas Abatement
Chris and Mark did a first class professional installation of the mitigation system. They provided options for the installation and the workmanship was perfect. Appreciate the outstanding service.
Patrice K.
Oct 2019
Radon Gas Abatement
Chris was wonderful and very efficient for our needs and the deadlines we had to meet.
Lisa B.
Jun 2019
Radon Gas Abatement
Chris asks Mark were fantastic! They did an excellent job and were so helpful and friendly.
Diana G.
Jun 2019
Radon Gas Abatement
Chris was excellent. I am a realtor and will be using their services again! Very competitive pricing.
Debra H.
Nov 2018
Radon Gas Abatement
they were very friendly and acknowledgable
Audra H.
Aug 2018
Radon Gas Abatement
Chris and Nathan did an excellent job. They answered my questions, worked with me to locate the external pipe etc. Very professional and thorough. They did a meticulous cleanup job also!! My system is fantastic!! Money well spent.
Dan R.
May 2018
Radon Gas Abatement
very clean, very polite, did great ...
Charles M.
Apr 2018
Radon Gas Abatement
Vince F.
Mar 2018
Radon Gas Abatement
Very professional and prompt
Daton G.
Feb 2018
Radon Gas Abatement
No sales pitch; straight forward pricing. Friendly & Courteous.
Toni L.
Jan 2018
Radon Gas Abatement
Very helpful and outgoing, tested the radon system and assured my safety
Joe L.
Oct 2017
Radon Gas Abatement
I had a Radon problem that I needed to mitigate on a home I'm trying to see. Called and got an estimate from Chris Costello - he looked up home records online and was able to give me a quote along with a price guarantee. He and his team showed up on time, did all the work and cleaned everything up. They were fantastic to work with and my Radon Level went from 5.0 to 0.6. Very happy to have found this company.
Chen J.
Jul 2017
Radon Gas Abatement
Krysta G.
Jul 2017
Radon Gas Abatement
They came in & completed the radon mitigation system installation in the 3 hours they explained, cleaned up, and explained anything I needed to know. They retested & the levels were great. Thank you!
Jim G.
Jul 2017
Radon Gas Abatement
Very quick to schedule mitigation, quick and top notch installation, and very friendly service at a very reasonable price. What more could you want?
Mollie R.
Jun 2017
Radon Gas Abatement
Easy to work with
Sharon G.
May 2017
Radon Gas Abatement
It was a good experience and technician was a pleasure
Bert J.
May 2017
Radon Gas Abatement
Visually inspected the existing system which was installed 19 years ago and passed it with flying colors. Recommended some new equipment if we need to replace in the future. Tested for radon for the required period of time and again passed with flying colors. Was very knowledgeable and assured us of the quality of our present system. A very good business experience. Great tech.
Robin D.
May 2017
Radon Gas Abatement
Very professional and reliable. They did a great job.
Linda J.
Apr 2017
Radon Gas Abatement
Did excellent work, great guy.
Licensing
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
Radon Control Services, Inc. is currently rated 4.9 overall out of 5.
Monday: Open All Day
Tuesday: Open All Day
Wednesday: Open All Day
Thursday: Open All Day
Friday: Open All Day
Saturday: Open All Day
Sunday: Open All Day
Radon Control Services, Inc. accepts the following forms of payment: CreditCard
Yes, Radon Control Services, Inc. offers free project estimates.
No, Radon Control Services, Inc. does not offer eco-friendly accreditations.
No, Radon Control Services, Inc. does not offer emergency services.
Yes, Radon Control Services, Inc. offers warranties.