G/K Plumbing

G/K Plumbing holds a 4.3-star rating drawn from 47 customer reviews, serving Walnut Creek and surrounding California communities as a licensed, bonded, and insured plumbing contractor. The company specializes in residential plumbing solutions, handling everything from routine drain cleaning to complex sewer line repairs. Homeowners in the Walnut Creek area can reach the team at (925) 420-7800 for service appointments.

What distinguishes G/K Plumbing from competitors is their commitment to targeted, cost-effective repairs. The company offers trenchless plumbing solutions that avoid extensive yard excavation, and they provide a two-year warranty on their work, a coverage period that reviewers specifically noted no other plumber had previously offered. Their technicians handle hot water heater installations, including Rinnai tankless systems, and address high water pressure issues that could damage plumbing fixtures.

Reviewers consistently highlight specific team members who delivered exceptional service. Jared earned praise for diagnosing a hidden leak and switching to a spot repair that saved the homeowner thousands. Ernest efficiently replaced a well pump that had been overworking due to an undetected leak, completing the job solo when another company needed three people. Conner arrived sooner than expected to service a Rinnai tankless water heater and replace a noisy radon fan in a single visit. Another technician returned to install an electric hot water heater to support the tankless system, allowing the homeowner to run the washing machine while simultaneously using a hot shower.