About Us

No Hot Water? No Problem.

     EXCELLENT  
  141 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.

      
 Excellent4.8141 reviews
 4.8
 Excellent141 reviews
  Write a review 
 
 
 
   
 
 
      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.
  
 
     Posted on Google  
   
   Louis Escalante 
 7 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Our previous water heater cracked due to the age of it. We had our previous one for 18 years.
Chris Dohrer was the technician assigned to us he was very knowledgeable and efficient while replacing our old water heater. He explained all our options and cost associated to each one. We're thankful to Castle Works as well for scheduling the visit on Labor day and would recommend them if you needed repair or inspection in a pinch.
  
 
     Posted on Google  
   
   PDSOCAL 
 4 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Have to say Anthony was really the best. Knew exactly what needed to be done and did it right! Special thanks to him.
  
 
     Posted on Google  
   
   Jason Ritchie 
 31 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Chris Dohrer performed an inspection of our water heater leak and was very helpful in understanding next steps in the context of an upcoming remodel we have. Thanks Chris!
  
 
     Posted on Google  
   
   Chadwick Marrs 
 29 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Chris Dohrer was very professional

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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: