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Verified Reviews for Radon Detection And Reduction pros in Penrose, CO

*The Angi rating for Radon Detection And Reduction companies in Penrose, 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 Penrose, 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 September 20, 2026

Top-Rated Radon detection and reduction specialists in Penrose - Updated Nov 2026

Avatar for All Colorado Radon Mitigation Inc
All Colorado Radon Mitigation Inc
4.9(
40
)
Radon Gas - AbatementRadon Gas - Testing

Serving Penrose, 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%
2 neighbors recently requested a quote
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Avatar for Breathe Easy Radon Solutions, LLC
Breathe Easy Radon Solutions, LLC
4.9(
41
)
Radon Gas - AbatementRadon Gas - Testing

Serving Penrose, CO and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Josh was great to work with! (Radon testing) I would highly recommend ⭠︠⭠︠⭠︠⭠︠⭠ï¸Â"
Sub slab depressurization
Sub slab depressurization
Drain tile system
Drain Tile Deprussition
Sub slab depressurization

+1

Response time1 day
23 neighbors recently requested a quote
Recommended by79%of homeowners
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Centennial Radon Solutions, LLC
5.0(
1
)
Radon Gas - Abatement

Serving Penrose, CO and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

Centennial Radon Solutions, LLC, is owned and operated by Bob Webster. Based in Colorado Springs and servicing the Front Range, Centennial Radon Solutions, LLC, specializes in the design and installation of high quality, effective radon reduction systems. We have a proven track record and a reputation that is second to none. Our primary goals are quality work, positive results and superior customer satisfaction.

Response time30 mins
Recommended by100%of homeowners
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Avatar for Complete Radon LLC
Complete Radon LLC
4.8(
27
)
Radon Gas - Abatement

Serving Penrose, CO and surrounding areas

In business since 2021

Free estimates

Warranties offered

"Complete Radon did an amazing job, they were very quick at getting me a quote, were flexible with my schedule, and were extremely efficient and professional in their work. I would highly recommend them."
internal system
Sump pump basin sealed
Crawlspace encapsulation
Radon System
internal system

+3

Response time8 hrs
Response rate98%
Recommended by92%of homeowners
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Avatar for Axium Inspections & Radon Mitigations
Axium Inspections & Radon Mitigations
4.8(
164
)
Radon Gas - AbatementRadon Gas - Testing

Serving Penrose, CO and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"This was the 3rd time I’ve used Axium (specifically Tim Krapfl) for home inspection. Tim is very thorough, knowledgeable, and professional! I highly recommend. Tim did the home inspection, but the services also included sewer scope and radon testing."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+113

Recommended by98%of homeowners
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Avatar for SWAT Environmental
SWAT Environmental
4.1(
67
)
Radon Gas - Abatement

Serving Penrose, CO and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"They were on time, the radon mitigation system installation was done efficiently, and the work space was left neat and clean when the installation was finished. The tech and customer service staff were knowledgeable and patient and answered all my questions. Overall, a very good experience."
Radon Install
Radon Mitigaiton Install
Radon Mitigaiton Install
Radon Mitigaiton Install Castle Rock
Radon Mitigaiton Install Centennial

+3

Recommended by90%of homeowners
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Showing 1-10 of 12
Radon Detection and Reduction FAQs, answered by experts

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

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

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.

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

The Penrose, 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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