Water Heater Repair

No Hot Water? No Problem.

 
Technician in Front of Van

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

Orange County’s Experts in Water Heater Repair

Same-Day Repairs – 7 Days a Week

With 30 years of expertise guiding us, CastleWorks offers some of the highest quality water heater repairs in all of Orange County. We understand that time is of the essence when your hot water goes cold, so our goal is to provide a clear diagnosis with a breakdown of costs as soon as possible after we arrive. If your system is running out of hot water quickly or you’ve got no hot water at all, our water heater repair specialists will work fast to fix what’s gone wrong.

Castleworks Strives to Exceed Your Expectations

What you really want out of a water heater repair company is a team with your best interests at heart. You want a team that makes the repair process easy, painless, and efficient. You want professionals who treat your home like it was their own. With CastleWorks of Orange County, you are working with experts who believe in all of those things.

Below are a few more reasons why we’ve become highly recommended for our services in Orange County.

  • The average water repair specialist has 5+ years of experience.
  • Work vans that arrive fully stocked to provide same-day service.
  • Over 2,500 customers service across our network each year. 
  • Maintenance plans designed to keep your system running as long as possible.
  • Polite, respectful, and friendly technicians.    

If you would like to give us a call to learn more about us, we’d encourage you to do so! We appreciate any opportunity to find out how we can serve people in our area. 

ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 5.0.74.71729 reviews
4.7Google star 1Google star 2Google star 3Google star 4Google star 5.0.7
Excellent1729 reviews
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Girard Miller profile picture
Girard Miller
9 September 2026
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We needed to replace our large 100 gal water heater (4.5 Ba house) and called Castleeworks when some slight leakage was visible in the drain pan. Great same-day service by Salvador Vidales, who provided the price estimate, consulted with us on options, and got us an additional discount because we were replacing with the exact same brand that they usually install, so no new major piping was rquired other than the usual new connectors. Waived the delivery fee for the new unit which was in Pomona several hours away on high traffic congestion day.. Salvador was also the installer, very capable and workmanlike. Had the whole worksite set up and old unit ready for removal when the delivery/installation guys arrived on the hottest day of the year. When the new alumuinum drain pan got dented in the installation on our raised pad which didn't look good, he pro-actively had the team pull the new unit back off and installed another replacement drain pan to make sure we were happy with the results. After the delivery guys left when the unit was in place, he worked for several more hours finishing at 7 pm. Showed good workmanship, gave us good advice. We were very happy with Salvador and the company so far at this point. Obviously the proof of the pudding will be in the new unit and our service contracts and warranties, but we're off to a very good start and would highly recommend based on this experience on Day One!
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Koosha Mortazavi profile picture
Koosha Mortazavi
5 September 2026
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Justin was great very professional and explained in details. Their service is great but the company is pricey.
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Terri Mason profile picture
Terri Mason
29 August 2026
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I am more than satisfied with the service I received from Castleworks Home Services. From taking my phone call after hours when I discovered that my water heater was broken and leaking, and scheduling an appointment for the very next day… to keeping me updated on the estimated arrival time of my technician including a text with his full name and photo ID was truly impressive. But what was even more impressive is the actual service itself. Justin, the technician, was extremely easy to work with. He was knowledgeable, polite, explained everything, answered all of my questions, and completed all of the work in one visit. I couldn’t ask for a better experience and highly recommend this company! 5 ⭐️⭐️⭐️⭐️⭐️
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ginni ashen profile picture
ginni ashen
21 August 2026
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On time and very knowledgeable.
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Peter Rosen profile picture
Peter Rosen
21 August 2026
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Justin is the best ever …. Thank you for sending him and for your instantaneous responses …. A+++ company
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Larry Macavinta profile picture
Larry Macavinta
19 August 2026
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Great Job… Very professional and reasonable prices.
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Matthew Berkowitz profile picture
Matthew Berkowitz
19 August 2026
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We have just had 2 excellent experiences with Castleworks. Picked up the phone right away and was great with communication via phone and text to keep us informed as to when our technician would be out. And Justin the technician himself was absolutely amazing. Knowledgeable, worked clean and quick. We had such a good experience we ended up calling them back out right away for another issue with A/C that was long overdue and had another great experience with Brendan. So hard to find reputable companies that do what they say and that you can trust. Fully recommend them. Save their number!
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Vanessa Condez profile picture
Vanessa Condez
12 August 2026
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James Skresvig went above and beyond for me. He even changed a hose for me, completely unrelated to the job he came to do, just to help me out because I didn't have the right tool. He answered all of my questions and was very good at explaining their services without overselling anything - more like explaining options.
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Christine Mannino profile picture
Christine Mannino
9 August 2026
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Justin went above and beyond to help us replace our water heater! Walking us through each step of the process and telling us for things to look out in the future. Would definitely recommend to any friends or family if needed.
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Rdt7 profile picture
Rdt7
7 August 2026
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Besides getting our water heater running, James was very knowledgeable and gave me useful information about upgrading to tankless. Would definitely use again!

When to Pick Up the Phone & Call for Water Heater Repairs

Most of the time, the need for water heater services is obvious because you’ve simply run out of hot water. But there are some other, less obvious signs to watch out for. You should call up a professional for inspection if you’re noticing any of the items below.

  • Water is pooling around your unit. 
  • You hear strange sounds like popping or banging.
  • Your water bill is increasing. 
  • Your tank is releasing foul odors.
  • Your water is taking on a rusty hue.

These are all signs that you may need to repair or replace your water heater. For issues like leaks at the base or rusty-colored water, your unit is probably corroding and needs to be replaced. The rest of the issues are often efficiency problems or sediment problems that can be fixed by replacing parts or flushing the tank.

(It’s worth noting that leaks can occur from several other places besides the tank itself and these do not necessarily require replacing the unit.)

Offering Solutions for All Brands & Unit Types

Because we work exclusively on these systems, our water heater repair specialists tend to have a much deeper grasp of how to repair and maintain your system than the average plumber. Our team can provide repairs for all the major types of systems including:

  • Gas
  • Electric
  • Tankless
  • Heat Pump

In terms of the brands we service, we have the expertise to diagnose and repair just about all of them. Our team is Noritz Tankless Certified, and we usually recommend Bradford White for new installs. For repairs, we are well-equipped to fix issues with all major brands such as Rheem, Kenmore, Navien, and Rinnai. If you own a brand from a big box store, we can help repair those as well.

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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