Denver Radon Mitigation Specialists
Axium's mitigation system reduce radon levels by up to 99%.
10K+
Mitigation systems installed
4.8 ★
Rating on Google
20+ years
Serving Denver homebuyers
THE PROCESS
Here's how it works
From first call to final verification, every Axium install follows the same five careful steps.
Schedule
Book by phone in minutes. We work around your timeline, including home-buying deadlines.
Free Estimate
We assess your home's foundation type and radon levels to design a system that fits your needs.
Install
Our NRPP-certified and DORA-licensed professionals complete the installation, so you can breathe easier, sooner.
Verify
We provide post-mitigation testing to confirm your radon levels are below the EPA-recommended threshold.
Peace of Mind
Your mitigation system will keep radon levels low.
WHY AXIUM
When Colorado homebuyers need radon mitigation, they come to Axium.
Colorado’s Largest Team
Expertise comes standard at Axium with largest team of radon mitigation professionals in the state.
NRPP Certified
Every Axium technician is certified by the NRPP and licensed by DORA, so your installations are completed to the highest standard in the industry.
Post-Mitigation Verification
After each installation, we provide testing to ensure that your radon levels are lower. You never have to wonder if the system is working.
PROVEN RESULTS
Professionally installed in no time
Every Axium installation is completed by NRPP-certified specialists, the gold standard in the radon industry.
FOR REAL ESTATE AGENTS
You close the deal.
We'll handle the radon.
When a home has elevated radon, buyers look to their agent for next steps. Axium's certified specialists move swiftly, document everything, and deliver the verification you need before closing.
Flexible scheduling
Detailed, digital reports
Post-mitigation verification
SERVICE AREA
Radon mitigation across the entire Front Range
Based in the Denver metro area, Axium Radon Mitigations covers communities from Fort Collins to Colorado Springs.
Arvada
Aurora
Boulder
Brighton
Broomfield
Castle Rock
Centennial
Colorado Springs
Denver
Englewood
Highlands Ranch
Fort Collins
Golden
Lakewood
Littleton
Longmont
Loveland
Parker
Thornton
Westminster
FOR REAL ESTATE AGENTS
We're not happy until you're happy
If you're not completely satisfied with your Axium installation, we'll make it right.
FAQ
Frequently Asked Questions
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The EPA recommends action at 4.0 pCi/L or higher. Colorado’s average indoor level is 6.3 pCi/L — well above that threshold. If your test comes back at or above 4.0 pCi/L, mitigation is strongly recommended.
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Most Denver systems run between $800 and $2,500, depending on your home’s size and complexity. Axium provides free estimates so you know exactly what to expect before committing.
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Most installations are completed in a single day — typically 2 to 4 hours. Our certified specialists work around your schedule to keep disruption to a minimum.
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Yes. Axium’s sub-slab depressurization systems reduce radon levels by up to 99%, backed by a lifetime guarantee and verified with post-mitigation testing.
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A properly installed system lasts 10 to 20 years. The fan is the only mechanical part and is easily replaced. Our workmanship guarantee covers the install for as long as you own the home.
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Rarely under standard policies. But if elevated radon is found during a real estate transaction, costs can often be negotiated into the sale — and Axium provides documentation to support your claim.
Certified. Licensed. Trusted.
We hold ourselves to the highest standards in the radon industry and are licensed by independent authorities.
Colorado DORA
Licensed with the Colorado Dept. of Regulatory Agencies
AARST / ANSI
Built to national consensus radon standards
NRPP Certified
National Radon Proficiency Program
Reduce your radon and breathe easy again.
We're here when you need us, 7 days a week.
*Restrictions apply. See our Lifetime and Workmanship Guarantees.