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
A historic village core surrounded by postwar and later neighborhoods. Basements with sumps need a sealed, clear cover that can still be lifted for pump service.
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 WorthingtonFan-driven sub-slab and sub-membrane systems built to the Ohio Radon Mitigation Standards for basements, slabs, and crawls.Typical: $1,200-$2,400
- Radon Testing in WorthingtonShort-term and long-term radon testing by Ohio-licensed testers, run to the Ohio Radon Measurement Protocol.Typical: $150-$300
- Crawl Space Radon Mitigation in WorthingtonSealed-membrane sub-membrane depressurization for crawl spaces and mixed crawl-and-basement homes.Typical: $1,800-$3,500
- Real Estate Radon Services in WorthingtonOhio-protocol sale testing and mitigation scheduled around inspection deadlines and closing dates.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, gauge and alarm repair, resealing, and retesting for existing radon systems.Typical: $200-$600