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Your Simi Valley Plumbing Experts

Experiencing plumbing issues in your Simi Valley home? Call STP Plumbing now at (818) 703-5174 for the county’s top services! Or click here to take advantage of our current specials and discount coupons.

At STP Plumbing, we are proud to offer excellent plumbing services to Simi Valley residents. We hear a lot of questions and inquiries regarding the services that we offer, and we are happy to answer those questions and help our customers find the right solutions. Our professional technicians will keep your home in top conditions with their effective services, and knowledgeable tips. Take a look at what your neighbors are saying in our customer reviews.
We also…

  • Are a family owned and operated service.
  • Have been in the industry since 1989.
  • Received an A+ rating from the Better Business Bureau.
  • Are constantly finding innovative ways to help you and your family.

When Should I Replace My Water Heater?
It is easy to know that you should replace your water heater when it bursts or sustains major damage. However, it is not as easy to determine if replacement is necessary when the issues are minor.
First, you need to consider the age of your water heater and how much electricity it is using. If your water heater is at least 10 years old, it might not be an Energy Star appliance. In most homes, the water heater is the second-largest consumer of energy. You can save money and enjoy the convenience of a new water heater when you invest in a heater with the Energy Star designation.
If your water heater is dripping or has a minor crack or leak, contact STP Plumbing. One of our experienced plumbers will assess the damage and let you know if repairing your water heater is a good investment.

What are Some Typical Signs of Pipe Leaks?
Pipe leaks are one of the most common plumbing problems. Unfortunately, a leaky pipe can cause water damage and a sky high water bill in a short amount of time. Because of this, it is important to be aware of some of the typical signs of pipe leaks, these include:

  • Higher-than-usual water bills.
  • A slow dripping sound.
  • Signs of moisture or warping in the ceiling and/or walls.
  • A musty smell.
  • The appearance of mold.

If you suspect that you have a leaky pipe, it is important to call a plumber right away. At STP Plumbing, we are committed to timely service, so we will handle your problem as quickly as possible.

What is the Best Way to Prevent Drain Buildup?
Clogged drains are another common plumbing problem, but many homeowners do not think about their drains until they are completely clogged. Many clogs can be prevented by following some simple guidelines.
Remember that whatever you put into your drains eventually has to come out of your pipes. Because of this, it is important to avoid putting grease and other clog-producing materials down your drains. Commercial drain cleaners can be hard on your pipes, but you can decrease the chance of clogs by running hot water down the drain after you clean up your kitchen every night. In the bathroom, check the drains carefully for hair, soap buildup and other items that can clog your pipes.

Our Services Cover All of the Conejo Valley Areas With:

Emergency Services
Boiler Repair
Drain Cleaning
Garbage Disposal Services
Gas Line Services
Repipe Services
Sewer Line Repair
Slab Leak Repair
Trenchless Sewer Repair
Water Filtration System Services


STP Plumbing is pleased to service the Los Angeles County Area including Moorpark, Newbury Park, Oak Park, Simi Valley, Thousand Oaks, Agoura Hills, Calabasas, Canoga Park, Chatsworth, Encino, Granada Hills, Mission Hills, North Hills, Northridge, Porter Ranch, Reseda, San Fernando, San Fernando Valley, Tarzana, West Hills, Westlake Village, Woodland Hills, Van Nuys

State of California, Contractors State License Board 572656, C-36

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STP Plumbing

6520 Platt Avenue

Westhills, CA 91307

(818) 703-5174

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