
Get matched with top radon detection and reduction specialists in Longmont, CO
There are 8 highly-rated local radon detection and reduction specialists.
Need a pro for your radon detection and reduction project in Longmont, CO?
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Verified Reviews for Radon Detection And Reduction pros in Longmont, CO
*The Angi rating for Radon Detection And Reduction companies in Longmont, 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 Longmont, 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 October 25, 2025
Find Radon detection and reduction specialists in Longmont

All Colorado Radon Mitigation Inc
All Colorado Radon Mitigation Inc
Family owned and operated Radon Mitigation Company. We design and install custom mitigation systems to fit your house. Guaranteed to reduce radon levels to an acceptable level while being aesthetically pleasing to the eye. No obligation site visits and estimates. Check, CC's and Financing available upon request.
"All Colorado Radon Mitigation, Inc. is an incredible company to work with. They perform quality work, and they are truly friendly and professional. The system that they installed was straightforward, but the work was top-notch. Highly recommend!"
Seth N on July 2024
Family owned and operated Radon Mitigation Company. We design and install custom mitigation systems to fit your house. Guaranteed to reduce radon levels to an acceptable level while being aesthetically pleasing to the eye. No obligation site visits and estimates. Check, CC's and Financing available upon request.
"All Colorado Radon Mitigation, Inc. is an incredible company to work with. They perform quality work, and they are truly friendly and professional. The system that they installed was straightforward, but the work was top-notch. Highly recommend!"
Seth N on July 2024

Bwise Radon
Bwise Radon
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!
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Doug J on June 2020
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!
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Doug J on June 2020

Lifetime Radon Solutions, Inc.
Lifetime Radon Solutions, Inc.
Radon is a silent killer. It's a colorless, odorless radioactive gas which naturally occurs in the ground below us, and gets pulled into our homes, schools and businesses. Why should you worry about something you can't see or smell? Radon is the second-leading cause of lung cancer in the United States, with the US Surgeon General and the EPA estimating 20,000 Americans die every year due to radon exposure. Lifetime Radon Solutions is proud to be a locally owned and operated business that has been in operation since 1993! With years of experience and unmatched expertise we can help with any and all of your Radon testing and abatement needs. Get in touch today!
"They were prompt, polite and did quality work."
Jeff P on March 2025
Radon is a silent killer. It's a colorless, odorless radioactive gas which naturally occurs in the ground below us, and gets pulled into our homes, schools and businesses. Why should you worry about something you can't see or smell? Radon is the second-leading cause of lung cancer in the United States, with the US Surgeon General and the EPA estimating 20,000 Americans die every year due to radon exposure. Lifetime Radon Solutions is proud to be a locally owned and operated business that has been in operation since 1993! With years of experience and unmatched expertise we can help with any and all of your Radon testing and abatement needs. Get in touch today!
"They were prompt, polite and did quality work."
Jeff P on March 2025

ColoRadon
ColoRadon
We are a northern Colorado based and CERTIFIED radon installation company. With well over 1000 installations, we guarantee our results and systems. We offer friendly,professional, and clean installations that will get your home below EPA standards. We also provide handyman services. With many years in construction, architecture, and home warranty, we look forward to helping you with your needs.
We are a northern Colorado based and CERTIFIED radon installation company. With well over 1000 installations, we guarantee our results and systems. We offer friendly,professional, and clean installations that will get your home below EPA standards. We also provide handyman services. With many years in construction, architecture, and home warranty, we look forward to helping you with your needs.
Rapid Radon Relief
Rapid Radon Relief
Professional NRPP certified Radon mitigation and testing. Locally owned and operated. Serving the Denver and surrounding areas with high quality work at very competitive rates.
Professional NRPP certified Radon mitigation and testing. Locally owned and operated. Serving the Denver and surrounding areas with high quality work at very competitive rates.
Rocky Mountain Radon Mitigation
Rocky Mountain Radon Mitigation
Rocky Mountain Radon Mitigation LLC is a locally owned & operated company servicing all four corners of Colorado. We are NRPP certified in radon testing and mitigation. We are committed to increasing awareness of radon and its health risks, as well educating our customers on the appropriate methods to reduce risk in their homes, schools, or businesses.
Rocky Mountain Radon Mitigation LLC is a locally owned & operated company servicing all four corners of Colorado. We are NRPP certified in radon testing and mitigation. We are committed to increasing awareness of radon and its health risks, as well educating our customers on the appropriate methods to reduce risk in their homes, schools, or businesses.
Blue Bird Home Inspections LLC
Blue Bird Home Inspections LLC
Here at Blue Bird Home Inspections we strive for perfection to insure you're getting the best experience possible. We offer many services other then your basic home inspection. We work around the northern part of Colorado with availability 7 days a week. Please call or message us about our services and schedule your future with us today!
Here at Blue Bird Home Inspections we strive for perfection to insure you're getting the best experience possible. We offer many services other then your basic home inspection. We work around the northern part of Colorado with availability 7 days a week. Please call or message us about our services and schedule your future with us today!
Elite Certified Home Inspections
Elite Certified Home Inspections
At ECHI we pride ourselves on providing thorough reports to give you peace of mind. We also offer radon testing and sewer scope inspections. We are locally and family owned proudly serving Northern Colorado and surrounding areas.
At ECHI we pride ourselves on providing thorough reports to give you peace of mind. We also offer radon testing and sewer scope inspections. We are locally and family owned proudly serving Northern Colorado and surrounding areas.

EnvioCore
EnvioCore
EnvioCore is a skilled Building Science and Repair Company that specializes in providing comprehensive services such as evaluating, inspecting, and repairing residential and commercial properties. Services include environmental testing, Certified Asbestos, Lead, Mold, Radon, Radon Mitigation, Residential Home Inspections, Construction, Handyman Services. We conduct property inspections for buyers, sellers, agents, owners, tenants etc. At EnvioCore, we prioritize safety and are certified to obtain environmental test samples securely. We have strong partnerships with top-rated testing facilities, enabling us to deliver results quickly, often within hours. For comprehensive Building Science and Repair services, reach out to EnvioCore today! We are your one-stop-shop for all your project needs in Denver! Call and schedule today for a Colorado Certified Inspection! We look forward to serving you!!
"They were very efficient and got the job done in a timely manner."
Jeanne M on March 2024
EnvioCore is a skilled Building Science and Repair Company that specializes in providing comprehensive services such as evaluating, inspecting, and repairing residential and commercial properties. Services include environmental testing, Certified Asbestos, Lead, Mold, Radon, Radon Mitigation, Residential Home Inspections, Construction, Handyman Services. We conduct property inspections for buyers, sellers, agents, owners, tenants etc. At EnvioCore, we prioritize safety and are certified to obtain environmental test samples securely. We have strong partnerships with top-rated testing facilities, enabling us to deliver results quickly, often within hours. For comprehensive Building Science and Repair services, reach out to EnvioCore today! We are your one-stop-shop for all your project needs in Denver! Call and schedule today for a Colorado Certified Inspection! We look forward to serving you!!
"They were very efficient and got the job done in a timely manner."
Jeanne M on March 2024
The Longmont, 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.
•Discover the average indoor air quality testing cost, what impacts pricing, and how to budget for healthier air in your home.
•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.

Want to learn how to master DIY radon mitigation? We have a step-by-step guide on how to complete this challenging project on your own.
•Find out the average cost of radon fan replacement, key price factors, and ways to save. Get expert tips to budget for your radon mitigation system.

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.

How long does a radon fan last? Depending on the quality of the fan, usage, and maintenance, a radon fan can last five to ten years.
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