About Liberty Plumbing Group
Founded in 2011 in Ontario, CA, Liberty Plumbing Group has grown into one of the most trusted independent independent plumber shops in the area. The crew specializes in residential service work — leaks, clogs, water heater service and replacement, gas lines, fixture upgrades, repipes, and sewer line repair — and is well known for the lengthy "we will not start work without explaining the price first" written estimate it provides on every visit. Backed by a 100% satisfaction guarantee and an active state license, Liberty Plumbing Group is a popular pick for both single-job homeowners and rental property managers across Ontario.
Liberty Plumbing Group serves homeowners across Ontario, CA and surrounding ZIP codes including 91761, 91762, 91763, 91764, 91710. 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
- Toilet & faucet install
- Sump pump install
- Gas line install & repair
- Tankless water heater specialist
- Water filtration systems
- Trenchless sewer repair
Service area
Liberty Plumbing Group covers Ontario and the surrounding metro, typically responding to addresses within 25–35 miles of 91764. 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 Liberty Plumbing Group holds an active CA contractor license (#CA-655432) 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 Liberty Plumbing Group and up to two other nearby plumbers in Ontario. You'll receive up-front written quotes — usually within an hour during business hours — so you can compare apples to apples before booking.