Professional Radon Mitigation for Cedar Rapids Homes
Radon mitigation is the process of reducing elevated radon gas concentrations in your home to safe, breathable levels. At Five Seasons Radon, we design and install custom radon reduction systems tailored to your home's foundation type, soil conditions, and layout. Every system we install is engineered to lower radon levels below the EPA action level of 4.0 pCi/L, and in most cases, we achieve levels well below 2.0 pCi/L. Our work is backed by a results guarantee, so you can have complete confidence that your family's air is safe.
Why Cedar Rapids Homes Need Radon Mitigation
Iowa has some of the highest average indoor radon levels in the entire country. The geology beneath Cedar Rapids, composed primarily of glacial deposits and limestone bedrock, creates a direct pathway for radon gas to travel from decaying uranium in the soil into the living spaces above. Basements and slab-on-grade foundations are especially vulnerable, as even small cracks and joints allow radon to enter your home under negative pressure. Winter months tend to produce the highest readings because homes are sealed tight, furnaces create a stack effect that pulls soil gases upward, and frozen ground concentrates radon beneath the foundation. However, elevated levels can occur at any time of year, making mitigation a year-round priority for homeowners in Linn County.
How Our Radon Mitigation Systems Work
The most common and effective approach to radon mitigation is active sub-slab depressurization. Our technicians core a small hole through the basement slab, install a sealed suction point, and connect it to a run of PVC pipe that routes through the home and exits above the roofline. An inline radon fan mounted in the attic or on the exterior creates continuous negative pressure beneath the slab, drawing radon gas out from under the foundation before it can enter your living space. The gas is safely vented above the roof where it disperses harmlessly into the atmosphere. The entire installation is typically completed in a single day, with minimal disruption to your home.
After installation, we conduct a post-mitigation radon test to verify that levels have dropped below 4.0 pCi/L. We also install a U-tube manometer on the system so you can visually confirm at any time that your system is operating correctly. From start to finish, our process is transparent, professional, and built around one goal: making sure the air in your Cedar Rapids home is safe to breathe.
What's Included with Our Radon Mitigation Service
- Comprehensive home assessment and system design
- Active sub-slab depressurization system installation
- High-performance inline radon fan with manufacturer warranty
- Sealed suction point and PVC piping routed to roofline
- U-tube manometer for ongoing system monitoring
- Post-mitigation radon test to verify results
- Written guarantee that levels will be reduced below 4.0 pCi/L
- Same-day and next-day installation available
- Clean, professional workmanship with full site cleanup
- Licensed and insured technicians with 8+ years of experience