The Radon Guy

5.0
15 Reviews
HomeAdvisor screened and approved seal

HomeAdvisor Screened & Approved

This service professional has passed the HomeAdvisor screening process.

Learn about our screening process
Learn about our screening process

100% Recommended

3 Years In Business

Company Details

  • Verified Licenses
  • Bilingual
  • Veteran Owned

Contact

4316 Liverpool St
Denver, CO 80249
http://www.theradonguyco.com

Hours

  • Mon: —
  • Tue: —
  • Wed: —
  • Thu: —
  • Fri: —
  • Sat: —
  • Sun: —
View All Details & Credentials

Achievements

Seal of Approval
Top Rated Professional
Elite Service Professional
Super Service Award
One Year With HomeAdvisor

Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • Radon Testing/Abatement
  • Sump Pumps
View All Offerings and Cities Served
Deals

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted

Ratings

5.0
15 Verified Reviews*
  • 5
    15
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Highly rated for

  • Overall Rating
  • Value
  • Customer Service
  • Quality
*Reviews imported from Google have not been individually verified by HomeAdvisor.

Reviews

Write a Review
Showing 1-10 of 15 results
5.0 Paul S. Aurora, CO
4/18/2025

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.

5.0 Christa K. Denver, CO
2/19/2025

He was professional and knowledgeable

5.0 Patricia H. Aurora, CO
8/8/2023

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.

5.0 Brian G. Aurora, CO
6/27/2023

Great work done, clean, efficient and experienced.

5.0 Sarah M. Bennett, CO
6/16/2023

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

5.0 Sarah A. Golden, CO
6/8/2023

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!

5.0 Susan V. Brighton, CO
4/12/2023

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!!!

5.0 Google Review
2/6/2023

I was extremely impressed with the Radon Guy services. The installation of the vapor barrier for the Radon Mitigation at my daycare was very well done. The installation of the Radon Mitigation system far exceeded my expectations. With Professional recommendations of what to install it has served us well. My radon levels went from 7.6 piC/L to 0.9 piC/L, Outstanding.

5.0 Angela P. Loveland, CO
11/28/2022

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.

5.0 Joanne T. Fort Collins, CO
11/18/2022

Very good experience.

Showing 1-10 of 15 results Showing 0 of 0 results
Page 1 of 2

Photos

The Radon Guy
3
Radon Mitigation

Find More Pros

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.

To find more licensing information for your state, visit our Licensing Requirements page. Note that some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.



NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

**Only for U.S. service professionals

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change

Required
Required
Required
Required
 
 

By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.

  • Book with Confidence
  • Cancel or change appointment at any time
 

By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.