Custom Radon Mitigation Solutions

About us

With over 2 years in business and hundreds of successful radon systems installed, we at Custom Radon pride ourselves on excellent service, reliability and consistent results. All of our systems are backed by a lifetime warranty and an under 4.0 pCi/L guarantee! Call now for your free in person estimate and test kit.

Business highlights

Se Habla Español

Amenities

Free Estimates
Yes
Warranties
Yes


Accepted payment methods

CreditCard

Reviews

5.021 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%


Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Showing 1-21 of 21 reviews

eric d.
05/2025
5.0
Custom Radon was fantastic! Gage got off to a great start by showing up early. He answered all of my questions and seemed very knowledgeable in the field of radon mitigation. His workmanship looks great and very well done. I would recommend Custom Radon to anyone who needs mitigation work!
Rating CategoryRating out of 5
$1,250

Michael S.
04/2025
5.0
Did a great job!!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Pat S.
04/2025
5.0
They have done numerous systems for me. More than 10. Great communication and very good work. I highly recommend them.
Rating CategoryRating out of 5
$1,200

Robert L.
04/2025
5.0
Gage from Custom Radon Mitigation Systems did an amazing job installing my radon mitigation system. Upon arrival, he determined the best location in my mechanical room where to install the system, provided a timeframe for completion, kept me apprised of where he was in the process and informed me on how the system ran. Before the installation, my radon levels in my finished basement were routinely well above 4.0 pCi/L with a high of 14+ pCi/L. Since installation and checking for a few days, my radon level is often below 1.0 pCi/L and no more than 1.5 pCi/L. I'm very pleased with the system and Gage's professionalism. I sleep better at night knowing that my RadonEye device won't be setting off an alarm 2-3 times a day now. If you're considering a radon gas abatement system, I highly recommend Gage and Custom Radon Mitigation Solutions.
Rating CategoryRating out of 5
$1,100

Susan F.
04/2025
5.0
Gage arrived on time and accomplished the job in less than 6 hours-very efficient! Very polite and communication prior was great-answered all my questions! I felt I got a competitive price, plus I liked his guarantee of satisfaction for his work!
Rating CategoryRating out of 5
$1,440

Krista M.
03/2025
5.0
We do work with Gage because he is one of the few people in the industry we trust. He is efficient and knowledgeable. Gage cares about his clients and their homes; is responsible and dedicated to his craft.
Rating CategoryRating out of 5

Geo C.
03/2025
5.0
Great guy, knew what he was doing and did a very nice job.
Rating CategoryRating out of 5

S H.
03/2025
5.0
Professional, reliable service at a good price. Highly recommended.
Rating CategoryRating out of 5
$1,580

Veena S.
03/2025
5.0
Super professional work
Rating CategoryRating out of 5
$1,275

Jason H.
03/2025
5.0
I do appreciate the work, attention to detail, friendliness, and cleanliness that he provided. When you can have someone come into your house, do the work, and it doesn’t disrupt everything else you have going on, what else can you ask for? Strongly recommend
Rating CategoryRating out of 5
$1,300

Ha P.
03/2025
5.0
Was super efficient and professional! Felt like I was in great hands.
Rating CategoryRating out of 5

adam c.
03/2025
5.0
Prompt, professional, and excellent service. Would highly recommend!
Rating CategoryRating out of 5

Autumn W.
03/2025
5.0
Gage and his team, were polite, prompt and professional. Quality work, and great to deal with
Rating CategoryRating out of 5

Ryan B.
03/2025
5.0
Gage was on time and professional. Would recommend.
Rating CategoryRating out of 5
$1,200

Ron L.
03/2025
5.0
Gage was able to schedule the work quickly and finished the system in half a day. I highly recommend his company.
Rating CategoryRating out of 5

Steven M.
03/2025
5.0
Gage is a very very intelligent young man. You don’t see that anymore. 10/10 would recommend
Rating CategoryRating out of 5
$2,230

Colton S.
03/2025
5.0
Custom Radon was awesome—they came out, explained everything super clearly, and had my system set up in no time, making my Denver home feel so much safer. Gage was really nice and easy to work with, and I’m so happy I picked them!
Rating CategoryRating out of 5
$1,000

Victor U.
03/2025
5.0
Gage was timely and respectful, doing good work for a fair price.
Rating CategoryRating out of 5

Emily W.
03/2025
5.0
Very professional, responds in a timely manner, and great pricing. Highly recommend!
Rating CategoryRating out of 5

Cary D.
03/2025
5.0
We hired Custom Radon Mitigation to handle our Radon problem. They were awesome, we had zero problems. Great work!
Rating CategoryRating out of 5

Jeff B.
03/2025
5.0
Easy to work with, does excellent and quality work. I will continue to hire and recommend him to anyone.
Rating CategoryRating out of 5

    Contact information

    6819 Zenobia St, Unit A3, Westminster, CO 80030

    http://customradondenver.com

    Service hours

    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:
    8:00 AM - 6:00 PM

    Service Categories


    FAQ

    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: 8:00 AM - 6:00 PM

    Custom Radon Mitigation Solutions accepts the following forms of payment: CreditCard
    Yes, Custom Radon Mitigation Solutions offers free project estimates.
    No, Custom Radon Mitigation Solutions does not offer eco-friendly accreditations.
    No, Custom Radon Mitigation Solutions does not offer a senior discount.
    No, Custom Radon Mitigation Solutions does not offer emergency services.
    Yes, Custom Radon Mitigation Solutions offers warranties.

    Contact information

    6819 Zenobia St, Unit A3, Westminster, CO 80030

    http://customradondenver.com

    Service hours

    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:
    8:00 AM - 6:00 PM