• Servicing San Gabriel Valley and Surrounding Areas - License #1016116

Walnut Plumbing Company

Courtesy Plumbing is a Walnut plumbing company that is family owned and operated, with over 25 years providing professional and courteous service to Walnut and neighboring cities. Courtesy Plumbing prides themselves on providing the highest level of service with the most professional and well trained staff. At Courtesy Plumbing every team member is licensed and bonded and held to the highest level of integrity to provide the greatest customer service experience! Courtesy Plumbing can handle both large and small plumbing jobs for both residential and commercial. Courtesy Plumbing is a Walnut plumbing company that’s punctual, professional, and will provide you with excellent timely service at a price that meets your budget.


Some Interesting Facts About Walnut

  • Population 29,660
  • The City of Walnut got its name from the Rancho Los Nogales Mexican land grant – Nogales is Spanish for walnut tree
  • Walnut hosts one of the largest annual track and field events, known as the Mt. SAC Relays

As an experienced Walnut plumbing company Courtesy Plumbing can handle any plumbing job and specializes in a variety of plumbing repairs including: water heaters, leak detection, garbage disposals, fresh water pipes, toilets, faucets, gas lines, earthquake valves, sewer locating/repair and drain cleaning. To learn more about the services offered by Courtesy Plumbing please explore our website or contact us with any questions you may have.


Years of Experience


Satisfied Customers


Services a Day


In San Gabriel Valley

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You approve the price before we start work.

Carefully selected, highly qualified technicians.

Same-day service generally available.