An active radon system is a sub-slab depressurization system designed to actively pull radon gas from beneath your home before it ever enters your living space.
It typically includes:
A PVC suction pipe installed through the foundation slab or sump basin
A high-quality inline radon fan that runs continuously
An exterior or attic-mounted vent to safely exhaust the gas above the roofline
This system runs 24/7 to keep radon levels in your home well below EPA safety guidelines.
Radon comes from natural uranium in soil and rock. It seeps into homes through cracks, sump pits, or foundation gaps.
Our active systems work by:
Creating negative pressure under the slab
Redirecting radon gas before it rises into your home
Continuously venting it safely outside
When properly installed, this method is scientifically proven and EPA-recommended to reduce radon by over 99% in many cases.
We stand behind every system we install. That’s why every active radon system from Coloradon Mitigation comes with a 10-year transferable warranty and a 10- year guarantee that levels remain below 3.9 PCI/L, covering:
Fan performance and function
Sealing and materials
Installation integrity
Transfer to new homeowner (no extra cost)
If your system fails within 10 years due to any installation-related issue, we fix it — no charge. That’s how confident we are in our work.
Your system will be installed by a NRPP- and DORA-certified radon mitigation specialist with years of hands-on experience and over 1,400 installs completed. We don’t cut corners. We build systems that last.