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Professionally Installed Radon Mitigation Systems

Our certified technicians have installed over 1,200+ systems in Colorado. Our certified experts have been installing the highest quality radon mitigation systems since 2019. Our systems are backed by a 20 year low radon levels guarantee.

The All Phase Radon Approach

All Phase Radon LLC makes radon mitigation easy for you. A certified installer with years of radon experience and a construction background will survey your home’s layout and then explain all your options for system placement. You’ll know exactly what to expect with your personal system before the installation begins.

Our radon mitigation systems are designed with a focus on the unique characteristics of your home. An installation unique to your home will provide you with optimum results. The  radon fans and materials we use are the best in the business. Our professional installers can route systems through closets, garages and roofs.

Rest assured, knowing your radon mitigation system is backed by a warranty you can trust. We include a 20 year guarantee to bring your levels below 4.0 pCi/L and keep them there. Our 20 year warranty covers parts and labor, and our fans are backed with a 5-year full replacement warranty. Our warranty is fully transferable.

Our Services

Radon Mitigation

The most common method of radon mitigation is called Active Soil Depressurization (ASD) system. An ASD Radon Mitigation System is basically PVC piping attached to an in-line radon fan. The piping typically begins below the lowest floor of the structure’s foundation (basement or crawl space) and extends upward to an exit point above ground level. The radon fan is mounted in an inconspicuous location on the exterior of the home, or in an attic space, or sometimes in the garage. When radon is released into the atmosphere, it is no longer hazardous as it is diluted by the outdoor air. Radon is only lethal when trapped indoors. We are certified by the NRPP (National Radon Proficiency Program) and will thoroughly explain the best method to protect your family.

Inspect Existing Radon Mitigation System

We can inspect your existing system on the inside and the outside up to discharge point. We will determine age and type of fan as well as anything the system needs.

Install New Radon Fan

When your existing radon fan is really loud or no longer working we can replace it with a high quality equivalent.

Passive Radon System into Active Radon System

Some newer homes have a passive radon system installed when the home was built. We can turn your passive system into an active system.

Eric Rosing
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All Phase Radon recently installed a fan into my passive radon system (which wasn't working) and turned it into an active system. Almost immediately the radon levels dropped to less than 1 pCi/L and have stayed there ever since. Ryan was very professional, showed up on time, and completed all the work very quickly. Highly recommend!
Jamie Barilla
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We used All Phase Radon LLC this summer. We have owned our house for 15 years, but didn’t realize we needed to test it every couple of years. Ryan was super informative and really walked us through the process and why it was important. After working with him, I felt much more knowledgeable, not to mention safe and radon free!! He was professional, punctual, and precise. He got the work done quickly and efficiently. I would highly recommend using All Phase Radon LLC to get your house tested and mitigated!!
Bret Rhinesmith
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All Phase Radon exceeded our expectations regarding potential radon issues at our home. They promptly performed an initial test and developed cost effective solutions. Installation was performed on time and within budget with outstanding workmanship and attention to detail. Post-installation tests delivered results in excess of our expectations. If you want timely, effective, and efficient solutions make sure to use All Phase Radon!
Andrew Janick
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Ryan at All Phase Radon was very thorough with the installation. He made sure to put the system in the best spot for the highest level of radon reduction. I would recommend All Phase Radon to anyone needing effective radon mitigation.
Brendan Vigliano
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All Phase Radon was exceptionally professional, friendly, and helpful throughout my entire experience! It was very easy to book an appointment with them. They did a great job installing my radon mitigation system and Ryan thoroughly explained everything and answered all my questions.
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Request your FREE Consultation and Estimate!

To get started, all you have to do is make the call (720-737-8627) to get a FREE consultation and estimate or fill out the form below.

Our prices our competitive while still using the highest quality materials in the industry. All this can be done over the phone after answering a few questions!!

We will describe the mitigation process and system necessary for your home.

We service up and down the entire front range

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