The Radon Guy

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

About us

The Radon Guy LLC is a family and veteran-owned business dedicated to helping you breathe better. From standard to one-of-a-kind homes, we approach every project as a unique opportunity for successful mitigation. We work hard to bring each customer our best service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. Helping you breathe better!

Business highlights

Emergency Services Offered
Se Habla Español
Veteran Owned & Operated

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes


Accepted payment methods

CreditCard

Reviews

5.015 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 1-15 of 15 reviews

Paul S.
04/2025
5.0
A genuine guy. Very honest and kind. Arrived on time, explained everything that was to be done and why. Work was professional and once complete lowered my radon level from 26 to .6. I do recommend The Radon Guy.
Rating CategoryRating out of 5
$1,300

Christa K.
02/2025
5.0
He was professional and knowledgeable

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Patricia H.
08/2023
5.0
It was absolutely the best experience. My dear husband is now in a VA facility with dementia and I am pretty much on my own. So when I was experiencing issues I called these guys and they were so very helpful in getting everything resolved. I just couldn't find better help. The kindness and respect they showed me was just above and beyond anything I have experienced before. Give them a call, you will not regret it. May God Bless them real good.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Brian G.
06/2023
5.0
Great work done, clean, efficient and experienced.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Sarah M.
06/2023
5.0
Geovanni was great! He contacted us right away, was really informative, and super friendly. We highly recommend using him for any radon mitigation!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,300

Sarah A.
06/2023
5.0
The Radon Guy was an excellent choice for our job. He was prompt to contact me, polite, and respectful. He came to our property before giving an estimate which was valuable to us given an unusual installation in our crawlspace. He brought samples of all his materials to show us what he uses, why, and to aid in our decisions about which caliper material to use. After all of that, with four estimates in hand, he was very reasonably priced- not the highest nor the lowest. He was fast, efficient, thorough, and clean. I couldn't recommend him more!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Susan V.
04/2023
5.0
Our radon system was making an unusual humming noise and it was driving me crazy! I found The Radon Guy here on Angi. Shortly after posting my request, Giovanni contacted me and and within a couple of hours I had the answers I needed and a testing system set up to measure levels since they hadn’t been tested in 2 years. He explained the problem and because the fan is under warranty, will be having a new one installed soon. I appreciated Giovanni’s quick response, professional demeanor, fair pricing, and extensive knowledge. Highly recommend!!!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Angela P.
11/2022
5.0
Geo did radon mitigation (not an option on your list) in the crawl space. He was professional, thorough, really nice to my dog and an all around good guy. He was on time and communicated about when he would be here and, even though he ran into unexpected things, didn't charge more and just got it done.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Joanne T.
11/2022
5.0
Very good experience.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,860

Bernard H.
11/2022
5.0
Geo is honest, knowledgeable and does high quality work. He came out for a free estimate and explained every step of the process. When he finished, he walked us through all aspects of the project. His work is excellent and he cleaned up after his work and even painted the exterior pipe. We highly recommend The Radon Guy!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$2,000

Dennis S.
10/2022
5.0
on time

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Dennis S.
10/2022
5.0
mitigation of radon gas -did very good job

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Michael E.
10/2022
5.0
Very professional and did a great job.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,200

Tom H.
10/2022
5.0
They are persistent at solving your radon mitigation issues.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

    Contact information

    4316 Liverpool St, Denver, CO 80249

    http://www.theradonguyco.com

    Service hours

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

    Licensing

    Licensed*

    Trade License Number
    RMT.0000101
    Trade License Locale
    CO
    Trade License Expiration
    05/31/2025
    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 State Contractor License Requirements page.

    *Contact business to see additional licenses.


    Service Categories


    FAQ

    Monday: Closed

    Tuesday: Closed

    Wednesday: Closed

    Thursday: Closed

    Friday: Closed

    Saturday: Closed

    Sunday: Closed

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

    Contact information

    4316 Liverpool St, Denver, CO 80249

    http://www.theradonguyco.com

    Service hours

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