Serving Elizabeth, CO and surrounding areas
Approved
In business since 2018
Free estimates
Customers say: True professional
"Radon test is done and info was useful. Now we are planning on an update of old radon system."

*The Angi rating for Radon Detection And Reduction companies in Elizabeth, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
*The HomeAdvisor rating for Radon Detection And Reduction companies in Elizabeth, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
Last update on March 19, 2025
Serving Elizabeth, CO and surrounding areas
Approved
In business since 2018
Free estimates
Customers say: True professional
"Radon test is done and info was useful. Now we are planning on an update of old radon system."

Serving Elizabeth, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Warranties offered
"Highly recommended. Gage did an initial checkout and provided an estimate and details so I could get the installation approved by my HOA. Then he completed the job himself, very professional installation and careful cleanup. And the system is effective, dropping my radon readings from over 10 to below 2 overnight."





+4

Serving Elizabeth, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Credit card accepted
"Jason was very helpful explaining the testing process, and possible mitigation if our Radon levels were high. Radon testing was setup and conduced quickly and our levels were in acceptable ranges, so no mitigation was required."

Serving Elizabeth, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2011
Free estimates
Emergency services offered
"Recently I had radon mitigation system installed in my house. The job was done by Affordable Radon Services LLC. Very friendly workers Ken and Joe worked on my property. They did excellent job. The following test showed significant decrease at the radon level on the property. I am very happy that I hired this company and recommend for your needs."





+25

Serving Elizabeth, CO and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"Called to ask about getting someone to come check on our radon system, which had stop working several months earlier. The person I spoke with, was friendly and very helpful. She was able to answer a few questions over the phone. She was also able to schedule someone to come out within the week. I was impressed that I received both an e-mail and phone appointment confirmation, the day before the technician was suppose to arrive. The technician showed up right on time, was professional and was able to diagnose the problem quickly. We needed a new fan for the system. Less than 30 minutes later, he was done and everything looks great. He left a radon testing kit that we will use in a week to make sure everything is working. Great experience and would definitely use them again in the future if needed."





+1

Serving Elizabeth, CO and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"Very professional, courteous, and knowledgeable. They didn't oversell me and corrected the issues I was having with persistence and creativity. They got things up and running again with the least amount of work necessary. I highly recommend Rocky Mountain Radon."





+34

Serving Elizabeth, CO and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"Painless and efficient installation of radon mitigation system. A real pro and highly recommended!"





+3

Serving Elizabeth, CO and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
Master Mitigators works with homeowners, buyers, sellers, real estate agents, builders, and business owners across Denver and the Front Range, where radon exposure remains a recognized concern. Colorado's soil and foundation construction create conditions that require informed assessment and tailored response. Addressing radon isn't only about installation—it's about understanding what's beneath your property and how to respond effectively.\n\nYou'll receive an evaluation that accounts for your foundation type, soil composition, and property layout. From there, the focus shifts to planning a system that fits your space without disrupting daily routines or compromising structural integrity. Every property presents different variables, and your solution should reflect that.\n\nReach out to Master Mitigators to schedule a radon assessment for your home or business.


Serving Elizabeth, CO and surrounding areas
Approved
In business since 2024
Free estimates
Warranties offered
At RF Home Inspections, we provide thorough, reliable, and unbiased home inspections to help buyers, sellers, and agents make confident decisions. Based in the Denver metro area, our certified inspectors deliver detailed evaluations of every major system in the home, including structure, roof, electrical, plumbing, HVAC, and more.\n\nWe also offer radon testing, sewer scopes, mold testing, infrared thermal scans, and full inspection packages to give our clients the most complete picture possible. Our mission is to educate homebuyers, protect investments, and build lasting relationships with agents through accuracy, professionalism, and fast turnaround times on all reports.\n\nWhether you’re purchasing a home, preparing to list, or needing an annual checkup, RF Home Inspections is committed to providing top-quality service you can trust.





+6

Serving Elizabeth, CO and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality regardless of how large or small the job.
From average costs to expert advice, get all the answers you need to get your job done.

The cost of a radon mitigation system in Denver, CO, depends mostly on the type of system being installed. Use this guide to learn about your options.

The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.

Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.

Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.

What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.

What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.