About Us

No Hot Water? No Problem.

     EXCELLENT  
  146 reviews

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

(858) 898-4605

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Dependable Water Heater Specialists Serving San Diego

Our Company’s Background

CastleWorks grew from several family-owned service businesses across California. Founded by hardworking couples—like the Roux, Moore, Tassio, Parker, and Guiney families—our company was built on trust, expertise, and a passion for exceptional service. Over the years, we’ve expanded our skill set across water heaters, plumbing, heating, cooling, and water purification while developing top-tier training for our technicians.

Why San Diego Chooses CastleWorks

San Diego homeowners count on CastleWorks for fast water heater replacements and installations. Many projects can be completed the same day you call. With a focus on professionalism and care, our San Diego team ensures your home comfort is restored as quickly and smoothly as possible.

      
 Excellent4.8146 reviews
 4.8
 Excellent146 reviews
  Write a review 
 
 
 
   
 
 
      Posted on Google  
   
   Tim McKay 
 2 November 2026
 
 
 Trustindex verifies that the original source of the review is Google. Great service. On time. Clean and affordable .
  
 
     Posted on Google  
   
   Steven Zhai 
 25 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. great work with the gentleman👍
  
 
     Posted on Google  
   
   juan walte 
 24 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. Great customer experience with Chris today.
  
 
     Posted on Google  
   
   BeRNiE 
 17 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. A huge thank you to Chris for doing a phenomenal job! He flushed our water heater, tested the water pressure, and thoroughly inspected the entire system to ensure everything was up to code and functioning properly.

He also pointed out several improvements I could make to enhance our system, which I definitely plan to consider in the future. Chris patiently answered all my questions, provided valuable maintenance advice, and explained everything clearly and professionally.

What impressed me most was his honesty, straightforward approach, and attention to detail. There were no surprises or hidden fees, just excellent service from start to finish!

I highly recommend Chris to anyone looking for a knowledgeable, honest, and professional technician. Thank you again for the outstanding service!
  
 
     Posted on Google  
   
   Sean Doheny 
 2 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. Christopher was cordial, polite, and professional.  Discussed all options and pricing, made it easy to evaluate the best solution and price.  Thanks, and go Padres!
  
 
     Posted on Google  
   
   Dee Messinger 
 1 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. Elston was prompt and very pleasant to work with
  
 
     Posted on Google  
   
   Jan Krechter 
 29 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Excellent timely service by an incredibly friendly and knowledgeable technician, Christopher! He was very informative and educated me about water heaters and fixed the problem quickly. He also educated me about possible future repairs and maintenance. I really appreciated his expertise.
  
 
     Posted on Google  
   
   Farah Schlosser 
 28 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Chris was amazing. Same day service, replaced our water heater and gave us a good deal. Very professional and freindly.
  
 
     Posted on Google  
   
   Phuong Nguyen 
 24 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Miguel did an excellent job, and answer all my questions. Very professional. Thank you
  
 
     Posted on Google  
   
   Rakesh p.john 
 20 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service from Miguel from Castle Work. He gave an offer and lowered the price when asked for discount. Answered all my questions and given enough tips to troubleshoot common issues with the water heater. I thought of getting an electric hybrid water heater, I got the new gas system for an affordable price. Thank you CastleWorks.

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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: