About Us

No Hot Water? No Problem.

     EXCELLENT  
  603 reviews

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

(925) 655-9201

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Water Heater Services from Trusted Experts

The CastleWorks Story

The CastleWorks family is a growing network of home service companies founded by a group of entrepreneurial couples including Lee and Christy Roux, Steve and Wendy Moore, Bill and Amy Tassio, David and Eliza Parker, and Danny and Kate Guiney. These individuals started small and grew their family-owned businesses in quality, affordable water heater and plumbing services as well as, air conditioning, heating, and water purification services in California through their commitment to quality and customer satisfaction. Over time, their companies provided specialized training and employment opportunities for their technicians.

Why Choose CastleWorks

CastleWorks has been providing prompt home services since 1995, including residential and commercial water heater installations, often on the same day you call. We provide unparalleled home service solutions with skill, integrity, and respect, helping to restore peace of mind to homeowners.

Our team of experienced technicians undergoes continual training and education, ensuring they are up-to-date on the latest technology and techniques to best serve our customers. We take pride in our customer service, always going above and beyond to make sure our clients are completely satisfied with their service.

When you choose CastleWorks, you can trust that you are choosing a company that is committed to excellence, integrity, and customer satisfaction. We look forward to serving you and becoming your go-to provider for all your home service needs.

      
 Excellent4.9603 reviews
 4.9
 Excellent603 reviews
  Write a review 
 
 
 
   
 
 
      Posted on Google  
   
   Ed Abramson 
 10 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Salvador was wonderful.  He introduced himself at the door and was very courteous while he was here. He did his inspection and gave us a fair quote. He had the necessary parts and was able to complete the repairs.
  
 
     Posted on Google  
   
   Andrew Willrodt 
 9 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. After 1 appointment cancellation at request of firm, Justin arrived on the next scheduled visit.   His service was thorough and well explained. He also decided to not bill extra on an existing condition and he chose not to pursue.   Overall very happy with the service and confident in the work performed.
  
 
     Posted on Google  
   
   Daniel Arellano 
 7 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Communicative, transparent, quick. Needed a new water heater and our service was smooth sailings. Miguel Angel took the time to explain everything, the options were clear, and no hidden fees or surprise costs.
  
 
     Posted on Google  
   
   Laura Bushwack 
 6 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Installation was done in a timely and professional manner.
  
 
     Posted on Google  
   
   shadi khodavandloo 
 6 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. The work Justin did was great and efficient but the water heater was overpriced.
  
 
     Posted on Google  
   
   Wendall Brock 
 5 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Eric was very thorough and he is in excellent employee thank you very much he knows his job well
  
 
     Posted on Google  
   
   Joseph Casella 
 2 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Nam was great. He worked hard to get everything right. He was very thorough and also very easy to work with.
  
 
     Posted on Google  
   
   Tracy Purcell 
 1 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Super friendly, fast and efficient service. Had visit on the same day I called. Would highly recommend.
  
 
     Posted on Google  
   
   April Farris 
 1 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Luis came out and was very professional.  The appointment was scheduled in a very timely manner and the problem was taken care of in the same day with a new installation of a new water heater due to the old one wearing out and leaking.
  
 
     Posted on Google  
   
   Patricia 
 30 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Great job!  On time, personable, knew what he was doing, Fast and will have hot water to clean dinner dishes Thank you!!!

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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: