Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Alamosa, CO

Q: How does radon enter my home?

• <div><p>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.</p></div>

Q: Can I use my sump pit for radon mitigation?

• <div><p>If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.</p></div>

Q: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</p></div>

Q: What are the benefits of radon mitigation?

• <div><p>Mitigation reduces radon levels, protecting your health and complying with safety standards.</p></div>

Q: What if radon is still high after mitigation?

• <div><p>You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Alamosa, 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 Alamosa, 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, 2025

Reviewed in January 2025
Very professional and fast service! Had them cut down five 70 tall cotton wood trees, and one was leaning over a highway. They did an amazing professional job getting them all safely cut down. I will definitely use them again and highly recommend them! A+
Lucas Tree Service
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Reviewed in October 2024
Mike fixed two sliding glass door handles that I’ve been trying to fix for a long time. Yay! He did it in a very short time, was efficient and very personable. He even gave me advice on maintaining my windows and doors!
Window Doctor of Colorado
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Reviewed in October 2024
The owner of this company has provided numerous big and small jobs around our house. He has dug up and repaired sewer lines, removed storm debris, removed trees, and built, repaired and designed many projects with efficiency and excellent workmanship.
Ranch & Wrench Handywork LLC
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Reviewed in July 2023
Ideal Siding gave us a fantastic service. They took care of everything - new trims, fascia, and gutters. Rick made sure we understood every step and prioritized us due to a leak. The work was neat and detailed. We were really impressed.
Ideal Siding Denver
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Reviewed in June 2023
SUPER experience from start to finish. Great communication and follow-through. The work was completed in less than 2 weeks . Workmanship was professional and of high quality. We are very happy with the final result! He and the entire crew were wonderful to work with.
Schwalb Builders
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Reviewed in September 2022
The work was done very well, quick and properly.
Peppers Landesign Services
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Reviewed in August 2022
Mark is very responsive and professional. He assisted me and my small office with a variety of IT services including computer setup, troubleshooting and a new phone system. He is a pleasure to work with and I would highly recommend him for any computer services.
Sharp Solutions
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Reviewed in June 2022
Within minutes of researching them on here they called and were able to come out sameday and provide a quote. 2 days later they were on site and were able to remove 16 large tree stumps. It was a large job and they were able to do it in one day to allow for our new landscaping job to begin...
Tomas Trees Services/Lawn Care
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Reviewed in May 2022
He shows up on time ,provides great work and a professional .
JandA Handyman Service
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Reviewed in January 2022
She is very professional and does a great job best experience I had with home improvement
Jaz Painting and Siding
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Find Radon detection and reduction specialists in Alamosa

SW Radon Eliminators

4.8(

)

Serving Alamosa, CO and surrounding areas

In business since 2018

Free estimates

Offers commercial services

"Extremely pleasant to work with. Very courteous. I would have wanted more personalized details on my report tho. Seems that the wording was very vague and generic. They were very thorough with explaining things to me, I would've wanted that thoroughness written. I would definitely recommend them tho"

Response time5 hrs

Recommended by96%of homeowners

Serving Alamosa, 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."

Recommended by91%of homeowners

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Greg Bortz Property Inspections, Inc.

5.0(

)

Serving Alamosa, CO and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"He is an honest hard working guy. He is new, but very knowledgeable."

+37

Response time2 hrs

Recommended by100%of homeowners

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Meadows All About Inspections, LLC

New to Angi

Serving Alamosa, CO and surrounding areas

In business since 1999

Free estimates

Credit card accepted

Thank you for your interest in Meadows All about Inspections, LLC. In business since 1999, we serve the entire state of Colorado with quality home inspections and indoor air quality testing. We are FHA inspection certified. \nPlease give us a call today for a fair inspection. We give free estimates, but will charge a small trip charge over 35 miles.\n

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Radon Detection and Reduction questions, answered by experts

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.

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

Mitigation reduces radon levels, protecting your health and complying with safety standards.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

The Alamosa, 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.

See all articles

Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Alison Kasch
•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
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.
Angi
•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
Amy Freeman
•
Apr 5, 2026Apr 5, 2026
Who Installs Radon Mitigation Systems?
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.
Jacqueline DeMarco
•
May 2, 2026May 2, 2026
What Is Radon and How Does It Get In Your Home?
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.
Jacqueline DeMarco
•
Apr 10, 2026Apr 10, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.