Tankless Water Heaters

     EXCELLENT  
  1736 reviews

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

(661) 249-9653

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Get A Free Quote On A New Tankless Water Heater

Lower Energy Costs and Enjoy and Endless Supply of Hot Water

Say goodbye to cold showers and running out of hot water at the worst possible times. With a tankless water heater, you get an endless supply of hot water on demand, perfect for busy mornings or when the whole family needs to shower back-to-back. Unlike traditional water heaters that store and constantly reheat water, tankless systems heat water only when you need it, reducing energy waste and saving you money on your utility bills.

Not only do tankless water heaters offer efficiency, but they also free up space in your home. These compact units take up significantly less room than bulky water tanks, making them an ideal choice for smaller homes or those looking to maximize their storage. Additionally, with a longer lifespan and lower maintenance requirements, tankless water heaters are a smart, long-term investment that adds value to your home.

Concerned about the cost? We’ve got you covered. Right now, we’re offering free quotes to help you get started on your journey to endless hot water. Our experts will assess your home’s needs and provide a personalized solution with no obligation. You’ll get a clear picture of how much you can save on energy bills and the value a tankless water heater can bring to your home.

To make the deal even sweeter, we’re also offering a free 15-year warranty on all tankless water heater installations. That’s 15 years of peace of mind, knowing your system is protected from unexpected repairs and covered by our top-notch service. With this unbeatable offer, now is the perfect time to upgrade to a tankless water heater and enjoy reliable, efficient hot water for years to come.

Ready to take the plunge? Contact us today for your free quote and take advantage of our limited-time 15-year warranty offer. Don’t miss out on this opportunity to improve your home’s comfort, efficiency, and value.

      
 Excellent4.71736 reviews
 4.7
 Excellent1736 reviews
  Write a review 
 
 
 
   
 
 
      Posted on Google  
   
   Danielle Stahler 
 23 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. This is our second huge projects with Castleworks. Justin went above & beyond, not only making what could have been  a huge issue. He figured out the best way to do do with a very minimal amount of holes in walls. He did the work quickly & despite the very small holes needed to connect the pipes, he made it all look like a work of art. I highly recommend recommend the company for any plumbing needs & a special shout out to Justin
  
 
     Posted on Google  
   
   alice engelmann 
 22 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Excellent technician, clean, professional and focused.
He provided customer education when all was done and answered all pre- work questions as well.
Represented your company well.
In
  
 
     Posted on Google  
   
   Bill Loper 
 20 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. I would rate my experience with Christopher Beauvoir's installation of a new water heater as a "5".   He was extremely professional and straight-forward about the entire process.  Explained teh issues with my old water heater, and installed the new one quickly and efficiently.  I would not hesitate to recommend Castle Works to my associates if and when they need that kind of service.  thanks again for solving my hot water issues!
  
 
     Posted on Google  
   
   Steve Ansay 
 18 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Very good . On time as promised.
  
 
     Posted on Google  
   
   Todd Cetti 
 17 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. CastleWorks does excellent work.  Christopher Beauvoir showed up on time, was very knowledgeable, and did an excellent job replacing our old water heater in the garage.  They use Bradford White water heaters which are really good.  Very happy with the job, thank you!
  
 
     Posted on Google  
   
   Timothy Fives 
 13 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. CastleWorks’ technician, Christopher Beauvoir, showed up on time and quickly diagnosed the problem with the Grundfos circulation pump on our tankless water heater. He also discovered several faulty valves that had deteriorated over the years. Christopher replaced the failing pump and valves and was on his way in short order.
  
 
     Posted on Google  
   
   Ferdinand Galvez 
 10 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Chris was very professional and kind. Hes very educated when it comes to his like of work! You should definitely do business with Chris Beauvoir!! 5/5 Stars easy!!
  
 
     Posted on Google  
   
   Girard Miller 
 9 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. 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!
  
 
     Posted on Google  
   
   Koosha Mortazavi 
 5 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Justin was great very professional and explained in details. Their service is great but the company is pricey.
  
 
     Posted on Google  
   
   Terri Mason 
 29 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. 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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