The Best
Water Heater Services
In Orange County
Technician in Front of Van

No Hot Water? No Problem. Call the Water Heater Professionals at Castleworks Today!

Orange County Water Heater Professionals 

Same-Day Turnaround for New Installations

Is your water running cold from the tap? Have you noticed water pooling around your unit? Are there popping noises inside your tank? Quickly diagnosing problems like these is what our team at CastleWorks focuses their attention on 7 days a week. We are water heater specialists who focus exclusively on water heating systems and whole home water purification. Unlike the average plumbing company, stretched thin across a number of specializations, our business has been refining repair and installation processes on water heaters alone over the past 30 years.

Why choose CastleWorks to fix your water heater problem?

  • We have seasoned techs with an average of 7+ years of experience. 
  • We use the only water heater still made in the USA (Bradford White).
  • We never cut corners on quality. 
  • Our team is highly-rated for friendliness, speed, and attention-to-detail. 
  • We offer 4 unique install packages with price points based around your needs.

From the first call to the final interaction, you can expect to have all your questions answered carefully by members of our team. We understand that a water heater is an important investment, and we want to make sure you spend your money on a solution that lasts.

Water Heater Repairs That Keep Your Unit Running

If your unit is less than 8 years old, there’s a good chance it still has a few years of operation left. However, if your unit has passed the 8 year mark and is nearing or exceeding the 10 year mark, a new system may be the more cost-effective choice. If repairing turns out to be the best option for you, we keep our vans fully stocked for every situation. That means we are able to complete many repairs on our first visit. If you want to stay proactive and prevent further unexpected breakdowns, we also offer maintenance plans that unlock free evaluation, testing, and discounts on future services.

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Excellent1742 reviews
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Tara Roberts profile picture
Tara Roberts
9 November 2026
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Justin and David were kind and efficient!!!
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Laura Block profile picture
Laura Block
7 November 2026
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Justin and David were amazing. They completed the work to replace our water heater promptly and were professional.
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Ken Zamora profile picture
Ken Zamora
28 October 2026
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Timely, knowledgeable and professional.
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jackee rico profile picture
jackee rico
26 October 2026
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Christopher Beauvoir was our technician. He was very knowledgeable and professional.
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Sunya Felburg
21 October 2026
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Christopher Beauvoir did an outstanding job.
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Ed Brown profile picture
Ed Brown
14 October 2026
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Quick and courteous response, plus my 10 year old service records from a company Castleworks acquired! Salvador, the technician, was personable, worked quickly, explained paperwork, options, and maintenance recommendations, and left no waste.
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Vanja Srdic
8 October 2026
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We had an emergency water leak. Company responded quickly by sending one of their plumbers/technicians in an hour - Salvador Vidales was great, very knowledgeable, extremely professional and honest, I would strongly recommend his service. Thank you!
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James Houng profile picture
James Houng
7 October 2026
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Chris B. Is the tech - he is professional and quick - clean and clear all parts and answer all questions - thank you!
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Danielle Stahler profile picture
Danielle Stahler
23 September 2026
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This is our second huge projects with Castleworks. Justin went above & beyond, not only making what could have been a huge issue. He figured out the best way to do do with a very minimal amount of holes in walls. He did the work quickly & despite the very small holes needed to connect the pipes, he made it all look like a work of art. I highly recommend recommend the company for any plumbing needs & a special shout out to Justin
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alice engelmann
22 September 2026
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Excellent technician, clean, professional and focused. He provided customer education when all was done and answered all pre- work questions as well. Represented your company well. In

Water Heater Replacement in Orange County

 If you’re wondering if it’s time to buy a new water heater, our professional technicians can advise you on what signs to watch for with your unit. Usually, the telltale signs are obvious, and we don’t push for replacement unless you are as ready to change out your unit as we are. If you’re curious, we’ve broken down some of the most common signs to watch for below.

Here are a few signs that it may be time to install a new system:

  • Your unit is 10-12 years old or older.
  • You see water pooling due to a leak on the bottom of the tank. 
  • You have rusty-looking water.
  • Rust is spreading on the outside of your tank. 
  • You’ve had to repair your unit recently already.

Pooling water doesn’t always mean there’s a fatal problem. Leaks can just as often be due to faults with valves or pipes. But you definitely want to have a water heater expert visit over the short term if you notice a leak because a tank with structural integrity problems can explode and cause extensive water damage.

Serving All of Orange County & The Inland Empire

When you want to work with the best, you should work with specialists who understand water heaters better than plumbers do. CastleWorks is proud to offer a depth of expertise in water heater services that’s unmatched by most other plumbing companies in Orange County. If you’re curious about some of the cities we service in the area, you can check out the list below.

  • Anaheim 
  • Huntington Beach
  • Irvine
  • Costa Mesa 
  • Buena Park
  • Lake Forest
  • Santa Ana
  • San Bernardino 
  • Riverside 

It’s worth saying that we serve many neighborhoods and cities besides the ones listed here. If you live in the adjacent regions to the south or to the east of LA, odds are you are within our territory.

No Hot Water? No Problem. Call the Water Heater Professionals at Castleworks Today!

We Offer Financing For Any Budget

Comfort, Efficiency & Savings. You can have it all!

Contact Us Today!

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The CastleWorks story began in 1995 and grew from the collaboration of many dedicated local professionals committed to service. Our family of businesses includes:

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