The only plumber with so many stars we keep a spare on the truck

Your Plumber in Tracy and Beyond

If you’re looking for a locally owned and operated plumbing company in Tracy that you can rely on for 100% of your plumbing needs, you’re in the right place.

Simpson Plumbing services homes and businesses from Tracy to Turlock with the help of some of the best plumbing techs in the industry. We offer convenient on-site estimates, accurate upfront pricing, prompt arrival times, best in class workmanship and unparalleled customer service to all of our clients. Call today and see why our customers won’t call anyone else.

Square Installments

We Love Making People Happy

Too good to be true!!! These guys are amazing from the receptionist who initially took my call to the technicians (Nate and Ronald) who came to do the work. Some really cool dudes, did the work with ease! Very professional and polite! I will definitely do more business with this company in the future! Highly recommended!

Mo A. from Yelp, See more reviews

For All Your Plumbing Needs

From hot water heater repair to toilet installation to whole home re-pipes, our plumbing experts are fully equipped to handle 100% of your plumbing needs. We can service any make or model of plumbing fixture or appliance and can handle any job that you would expect from a plumber.

For new installations, we only use equipment from leading manufacturers such as Bradford White, American Standard, Insinkerator, and Kohler, because we want our work to last. We even back up all new installations with a two year labor warranty.

Visit our services page to learn more, or call to speak with a plumber today.


Simpson Plumbing is a full service residential and commercial plumbing contractor. We do not offer heating and air conditioning services.

Brandon Simpson with his daughter

Yes, We’re Local

Simpson Plumbing is locally owned and operated in Tracy, California.

See what we’re doing in our community »

Why Call Our Plumbers?

We’re not the only plumbers in Tracy you can call, but we think there are a few good reasons why most customers don’t keep shopping around after they’ve found us.

  • We offer fair pricing. Our plumbers offer clear, up-front pricing before starting any work. If we run into any surprises, we will immediately clear the changes with you before continuing.

  • Our plumbers come prepared. Whether you need drain cleaning, a new water heater, or garbage disposal repairs, we’ll be ready. Our trucks include all the parts and tools for hundreds of common repairs, meaning that we can complete jobs in hours that would take other plumbers days.

  • Our plumbers are clean and efficient. We don’t want to waste your time. Our plumbers always arrive on time and ready to fix your plumbing problems. For us, the job isn’t over until the job site has been completely cleaned.

  • We’re top rated. Our Google and Yelp reviews speak for themselves.

  • We install great equipment. If we can’t stand behind it, we don’t install it. We depend on trusted brands like Noritz and American Standard for our installations, so you’ll get high-quality, long lasting equipment that will keep working for years to come.

  • We stand behind our work. We provide a 2-year labor warranty with all of our services, and most of the equipment we install comes backed by generous manufacturers’ warranties.

  • We’re just getting started. Many of our clients have been with us for over a decade, and we hope they’ll be with us for decades to come.

Plumbers install a Noritz tankless water heater on a side yard
Installing a gas line on a business's rooftop in Tracy, California

The Perfect Plumber for your Business

It doesn’t take much for a plumbing problem to jeopardize your business.

An unexpected clog can easily shut down your bathroom for the day, costing you customers. An issue with your ADA compliance can expose your business to fines. And even a minor leak can quickly contaminate your production, costing you valuable product.

We realize just how badly businesses large and small need to find a plumber they can trust, which is why we always go the extra mile for our commercial customers. Our team is always ready to tackle your business’s plumbing needs, including emergency repairs, high capacity drain cleaning and sewer cleaning, large scale installations, gas line service, bathroom additions, ADA retrofits, and more.

Learn more about our commercial services »

From Tracy to Turlock, We’re Here to Help

Our goal is to bring the best possible plumbing services to as many people as possible, without losing that attention to detail that customers love. That’s why we’ve expanded slowly to bring our services to other nearby areas and communities in California’s central valley without sacrificing quality. We now offer every day service in:

Visit our service area page for more information, or speak with a plumber today.

Simpson plumbing truck parked outside a large home in Mountain House

Help is Just Around the Corner

LET’S GET STARTED