Radon mitigation in Granville
What Granville homes mean for radon mitigation
Granville's historic village core, much of it built in the early 1800s around Denison University, sits on stone and rubble-masonry foundations where soil gas typically enters through the porous wall itself rather than a single crack. Licking County is in EPA radon Zone 1, and the newer subdivisions built at the edges of the village since the 1980s sit on poured basements or slabs where a conventional sub-slab suction point is the more straightforward fix.
Granville sits in the valley of Raccoon Creek and the South Fork Licking River, and the village's historic district limits exterior alteration on much of the pre-1950 core.
Granville housing profile
- County
- Licking, OH
- Housing era
- A mix of housing eras
- State
- OH
Licking County, historic college-town housing with older stone and block basements. Higher-than-average readings due to underlying limestone geology; aggressive sealing of stone-mortar joints often needed.
Granville's housing character: early-1800s college-village historic core with modern subdivision growth at its edges. That shapes how we scope radon mitigation here. All of our 6 specialty lines are available throughout Granville and the surrounding Columbus metro. Click any service for full details, typical pricing, and process.
- Radon Mitigation Systems in GranvilleActive sub-slab depressurization systems engineered to reduce radon below 2.0 pCi/L.Typical: $1,200-$2,400
- Radon Testing in Granville48-hour and long-term testing using EPA-approved devices. Real-estate-grade reports.Typical: $150-$300
- Crawl Space Radon Mitigation in GranvilleVapor-barrier encapsulation plus ASD for homes with crawl space foundations.Typical: $1,800-$3,500
- Real Estate Radon Services in GranvilleFast-turnaround testing and same-week mitigation for closing timelines.Typical: Test $150 · Mitigation $1,200+
- Commercial Radon Mitigation in GranvilleSchools, daycares, multifamily, and commercial properties. Multi-zone designs.Typical: Quote-based
- System Repair & Reactivation in GranvilleFan replacement, manometer service, post-failure recommissioning.Typical: $200-$600