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    Average homeowner rating
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    Verified radon detection and reduction services reviews

Verified Reviews for Radon Detection And Reduction pros in Fort Collins, CO

*The Angi rating for Radon Detection And Reduction companies in Fort Collins, 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 Fort Collins, 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 January 28, 2026

Find Radon detection and reduction specialists in Fort Collins

Avatar for Affordable Radon Solutions, LLC
Affordable Radon Solutions, LLC
4.7(
374
)
Radon Gas - Abatement

Serving Fort Collins, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"They showed up on time and finished within 2 hours completing radon mitigation system."
custom fit pipe-garage install
Blending isn't a problem
suction point T intersection into crawl space
Garage Attic Install
close up view of radon mitigation fan

+25

Response time2 days
4 neighbors recently requested a quote
Recommended by95%of homeowners
Request Quote
Avatar for Northern Colorado Radon, LLC
Northern Colorado Radon, LLC
5.0(
23
)
Radon Gas - AbatementRadon Gas - Testing

Serving Fort Collins, CO and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Aarmond with NoCo Radon was a pleasure to work with. He gave us a good quote, was fast to resopnd and did the work in less than a day! Would highly recommend checking them out if you need radon services!"
Single Color Paint Radon Install
Garage Install
Downspout Gutter
Two Paint Colors
Garage Attic Install

+18

Response time2 hrs
Response rate99%
Recommended by90%of homeowners
Request Quote
Avatar for All Colorado Radon Mitigation Inc
All Colorado Radon Mitigation Inc
4.9(
40
)
Radon Gas - TestingRadon Gas - Abatement

Serving Fort Collins, CO and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"All Colorado Radon tackled a particularly difficult radon mitigation that other companies refused to mitigate. They were very thorough and knowledgeable. Most of all, they were successful in reducing radon levels to well below government standards. We would use them again."
Basic Exterior System Pictures
Basic Exterior System Pictures
Basic Exterior System Pictures
Basic Exterior System Pictures
Additional Photos

+1

Response time6 days
Response rate100%
3 neighbors recently requested a quote
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Avatar for American Radon, LLC
American Radon, LLC
4.8(
29
)
Radon Gas - Abatement

Serving Fort Collins, CO and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"John and his company were very professional. We had a couple snafus with the sale/buying of our houses. John was very accommodating. We got our radon done and very pleased :)"
Highlands Ranch
Highlands Ranch
Pueblo
Greeley
Painted Pipe

+3

Response time4 hrs
Recommended by100%of homeowners
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Avatar for Bwise Radon
Bwise Radon
3.5(
3
)
Radon Gas - AbatementRadon Gas - Testing

Serving Fort Collins, CO and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

With over 10 years of experience in the tree Testing, we are the experts you need to take care of your home or business. We handle everything from Radon Testing to abatement services. We will treat your home as we would treat our own. Give Bwise Radon Testing and Mitigation LLC. a call today, we look forward to working with you!

Outdoor system Using Downspout
Garage Setup
Attic
SF Outdoor Fan
Response time3 days
Recommended by100%of homeowners
Request Quote
Avatar for Lifetime Radon Solutions, Inc.
Lifetime Radon Solutions, Inc.
4.8(
132
)
Radon Gas - AbatementRadon Gas - Testing

Serving Fort Collins, CO and surrounding areas

In business since 1993

Free estimates

Warranties offered

"Everyone I worked with was professional and answered all my questions. installation looks good. I have an Airthings continuous radon sensor. My radon was averaging 7 before. It is at 1.7 now."
Response time6 hrs
Response rate96%
Recommended by95%of homeowners
Request Quote
Avatar for Custom Radon Mitigation Solutions
Custom Radon Mitigation Solutions
5.0(
41
)
Radon Gas - Abatement

Serving Fort Collins, CO and surrounding areas

In business since 2023

Free estimates

Warranties offered

"We hired Custom Radon Mitigation to handle our Radon problem. They were awesome, we had zero problems. Great work!"
Radon System
Radon System
Radon System
Radon System
Radon System

+4

Response time9 hrs
Response rate92%
1 neighbors recently requested a quote
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Avatar for From The Ground Up Home Inspection, LLC
From The Ground Up Home Inspection, LLC
5.0(
50
)
Radon Gas - Testing

Serving Fort Collins, CO and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Jeff was great! Super helpful and throughly explained the radon testing process. Would absolutely recommend him to anyone who needs radon testing."
Response time3 hrs
Recommended by100%of homeowners
Request Quote
Showing 1-10 of 40
Radon Detection and Reduction questions, answered by experts

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The Fort Collins, CO homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.

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