Water Heater Repair

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

Water Heater Repairs Near You

Free In-Home Estimates for Hot Water Heater Services

From traditional tank water heaters to the latest tankless models, our team has the expertise to get your hot water system back in top condition. At CastleWorks, we provide timely assistance with hot water heater repairs for residents across California. With three decades of experience serving the area, we have established a reputation for good pricing, friendly service, and responsiveness throughout the process. If you want the benefits of working with industry experts, you’ve come to the right place.

Why Choose CastleWorks for Your Hot Water Heater Repair?

There’s a number of reasons why our heater repair company is the first choice for residents across the region. One reason would be our commitment to delivering excellence to every customer we serve. We’ve added a few more reasons below. 

  • CastleWorks has been providing professional water heater repairs for 30 years
  • We service over 2,500 customers every year 
  • We provide free in-home estimates 
  • Our water repair technicians have an average of 5+ years of experience 

We strive for excellence with every customer we work with. This means we will aim to have all your questions answered and all your concerns addressed before the job is wrapped up.

As you pick up the phone, the first question running through your mind is probably whether you need to repair or replace. Immediately on arrival, our experts will assess your unit and provide a quick and accurate diagnosis of the problem so you are well-informed about why your heater is acting up and what can be done about it. If it’s a simple repair, our techs should be able to get your water heater up and running again in a single visit.  

ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 5.0.74.71726 reviews
4.7Google star 1Google star 2Google star 3Google star 4Google star 5.0.7
Excellent1726 reviews
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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
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!
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Sherry Ramstead profile picture
Sherry Ramstead
7 August 2026
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James was a pleasure to work with. Very patient with a smile on his face and explained everything that would need to be done and why to resolve the issue with our water heater.
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Aaron L profile picture
Aaron L
23 July 2026
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Christopher Beauvoir was great. Was very patient with explaining the problem, why it happened, gave great recommendations and what to expect and what to do. Full Heater Tank replacement and installation - Chris Worked fast, clean, very organized and considerate for our house. Highly recommend Chris B.

Common Signs That Repair Is Needed 

The most obvious sign of a problem is cold water coming out of your faucet or showerhead. But there are other things to watch out for that may indicate a need for repairs. We’ve outlined some of them below. 

  • Rusty or Discolored Water: This can be a sign of a few different things. It may mean that you have sediment buildup at the bottom of your tank or that the anode rod is failing. It may also mean that your tank walls have started to rust.  
  • You Hear Noises Coming from Your Unit: Sometimes, sediment buildup can cause popping sounds as bubbles form underneath and rise to the surface. Whistling sounds often relate to a valve problem. 
  • You See Water Pooling: This can happen if there’s a problem with the pressure relief valve or the drain at the bottom. But it may also indicate a crack in your tank, which would mean it’s time to replace the unit. 
  • The Pilot Light Won’t Stay On: This can be caused by problems with the thermocouple, which may be damaged or have too obstructing it. You may also have a problem with the control valve failing to deliver gas correctly. 

Repairs for All Kinds of Water Heating Systems  

Nowadays, homes can be outfitted with a variety of different kinds of heaters. There are gas and electric tanks as well as tankless and heat pump water heaters. Our team has familiarity and experience working with all these systems. 

We service every type of water heating system: 

  • Gas Water Heaters
  • Electric Water Heaters
  • Tankless Water Heaters
  • Heat Pump Water Heaters 

To prevent future problems from occurring, we usually recommend investing in a regular maintenance plan where one of our hot water heating pros will care for your system on an ongoing basis. Free testing and discounts on repairs are included. 

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