About Cornerstone Plumbing Group
Cornerstone Plumbing Group is a family-owned family-run plumber company serving Cincinnati, OH and the surrounding metro since 2014. The team handles everything from emergency drain clearing and water heater swaps to full repipes and sewer line replacement, with a focus on transparent, up-front pricing and clean, code-compliant workmanship. All technicians are state-licensed master or journeyman plumbers and arrive in fully-stocked trucks, which means most jobs are completed in a single visit. Customers regularly highlight the on-time scheduling, the no-pressure quoting style, and the post-job walkthrough where the lead plumber explains exactly what was repaired and why.
Cornerstone Plumbing Group serves homeowners across Cincinnati, OH and surrounding ZIP codes including 45202, 45206, 45208, 45219, 45226. Pricing is up-front and quoted in writing before any work begins, with no obligation if the estimate isn't right for your project.
Services offered
- Drain & sewer cleaning
- Sump pump install
- Toilet & faucet install
- Tankless water heater specialist
- 24/7 emergency response
- Garbage disposal service
- Backflow testing & install
- Water filtration systems
Service area
Cornerstone Plumbing Group covers Cincinnati and the surrounding metro, typically responding to addresses within 25–35 miles of 45208. Same-day appointments are commonly available for non-emergency requests booked before noon, and 24/7 emergency dispatch is offered for active leaks, electrical hazards, no-heat/no-cool calls, and lockouts when applicable.
Licensing & insurance
FixNearMe verifies that Cornerstone Plumbing Group holds an active OH contractor license (#OH-887659) and carries general liability insurance covering work at residential properties. We re-verify licensing annually and remove any pro whose status lapses or whose review pattern deteriorates.
How to request a quote
Use the free quote form on this page to send your job details directly to Cornerstone Plumbing Group and up to two other nearby plumbers in Cincinnati. You'll receive up-front written quotes — usually within an hour during business hours — so you can compare apples to apples before booking.