Plumbing Problems?

KP Plumbing is based in Diamond Bar, CA and has served the surrounding areas of Rowland Heights and Walnut with plumbing service and repair for over 10 years. Satisfied customers say that what separates KP Plumbing from the rest is honesty and quality. Therefore, we keep that reputation by providing premier plumbing service repair to every customer.

Plumbing Service and Repair

Often with plumbing estimates, if it sounds too good to be true, it usually is. So our plumbing quotes are always given to allow for superior plumbing service. In addition, we keep your budget in mind. In our shop we carry many major plumbing brands and always use quality plumbing products. KP Plumbing stocks high-end plumbing furnishings and fixtures as well as basic supplies. We use only the most technologically advanced equipment which reflects the latest in plumbing technology.


If you need:

  • Leak Detection
  • Repiping with Copper or PEX pipes
  • A new water softener or reverse osmosis system installation
  • To move from a 40 to a 75 gallon hot water heater replacement
  • Rooter Services because your drains are clogged

Then call the plumbing professionals at KP Plumbing serving Diamond Bar, Rowland Heights, Walnut and surrounding communities.

We are a full service service & repair plumbing company located in Diamond Bar Rowland Heights and Walnut.

Give us a call if you have any problems with leaks, drain stoppages (rooter services), faucet & valve repairs, water heater repairs, gas line repairs, and installation of new plumbing piping and fixtures. It is our goal to provide honest, reliable, & reasonably priced plumbing services in Fullerton and our surrounding communities.

When a plumbing problem takes your family by surprise, you want it handled as fast as possible. Here is why you can count on KP Plumbing service repair:

  • Respond quickly to your plumbing service repair needs.  (we do not provide 24/7 service, sorry)
  • Count on our team of trucks and plumbing technicians to be extremely agile and timely.
  • Finish plumbing jobs quickly without sacrificing any quality of plumbing workmanship.

Find out even more about our dependability, exceptional plumbing performance, and competitive pricing by checking our Yelp Reviews.