Radon mitigation in Worthington
What Worthington homes mean for radon mitigation
Worthington's older established neighborhoods, including Colonial-era Old Worthington, sit on full basements where standard sub-slab depressurization works in most homes, though some of the oldest houses need crack sealing alongside the active system given how the original concrete has aged. The 1940s through 1960s capes and ranches surrounding the historic core are on more consistent poured basements that respond predictably to a single suction point. Franklin County's Zone 1 designation and its limestone and shale bedrock apply evenly across both halves of the suburb.
The Olentangy River runs along Worthington's western edge, with the historic Old Worthington village green sitting a few blocks east of the river on higher ground.
Worthington housing profile
- County
- Franklin, OH
- Housing era
- A mix of housing eras
- State
- OH
Older established neighborhoods with full basements, including Colonial-era Old Worthington housing. Standard sub-slab depressurization works in most homes; some homes need crack sealing alongside the active system.
Worthington's housing character: a Colonial-era village green core, Old Worthington, surrounded by 1940s through 1960s capes and ranches. That shapes how we scope radon mitigation here. All of our 6 specialty lines are available throughout Worthington and the surrounding Columbus metro. Click any service for full details, typical pricing, and process.
- Radon Mitigation Systems in WorthingtonActive sub-slab depressurization systems engineered to reduce radon below 2.0 pCi/L.Typical: $1,200-$2,400
- Radon Testing in Worthington48-hour and long-term testing using EPA-approved devices. Real-estate-grade reports.Typical: $150-$300
- Crawl Space Radon Mitigation in WorthingtonVapor-barrier encapsulation plus ASD for homes with crawl space foundations.Typical: $1,800-$3,500
- Real Estate Radon Services in WorthingtonFast-turnaround testing and same-week mitigation for closing timelines.Typical: Test $150 · Mitigation $1,200+
- Commercial Radon Mitigation in WorthingtonSchools, daycares, multifamily, and commercial properties. Multi-zone designs.Typical: Quote-based
- System Repair & Reactivation in WorthingtonFan replacement, manometer service, post-failure recommissioning.Typical: $200-$600