San Diego's Most Trusted Water Heater Repair & Filtration Experts
The absolute best water heater repair service: on time, honest and fair. Always. Your satisfaction 100% guaranteed.
Why Customers Love Us
Uncommon service, honesty, and quality
Caring Service
We truly care about your comfort and satisfaction, and we're committed to building lasting relationships based on trust, reliability, and exceptional service.
Affordable Prices
We believe everyone deserves access to clean, hot water at a fair price. You'll never be surprised by hidden fees or unexpected charges.
Satisfaction Guarantee
Choose Trusted Water systems and you’ll get the best service in San Diego. We guarantee you’ll be 100% satisfied with your experience.
Water Heater Services
Repair
Maintenance
Fast, affordable water heater repair from experts who care. We deliver uncommon service guaranteed to leave you delighted with your experience.
Having an expert maintain your water heater will save you money in the long run. Whether it’s tank or tankless, gas or electric, we’ll help you keep them running efficiently.
Installation
Tank to Tankless
Fast, efficient water heater installation from trusted experts. We install all types of water heaters to meet your needs quickly and affordably.
Switching from a tank to tankless water heater will save you money, help the planet and free up space in your garage. Call us today and make the switch.
Water Filtration Services
Why Do it?
Repairs
San Diego’s hard water is very hard, and can destroy your pipes, fixtures and water heaters. Adding a water filtration system can give you cleaner, silkier water, and save you from future repair costs.
We repair nearly any type of system, quickly and affordably. From reverse osmosis to salt systems to whole house carbon filtration, we can help fix your water system.
Maintenance
Installation
We conduct thorough inspections to ensure your system is running smoothly and efficiently. Schedule service at least every six to 12 months. Give us a call. We can help.
Not all homes are created equal, so we build and install custom water filtration solutions to fit your needs. Call for a free consultation. We are here to help.
About Us
Hi there, Thanks for stopping by. I’m Jacob, Owner and Founder of Trusted Water Systems. I built this company with you, your family, and your water systems in mind. Our promise to you is to be fair and honest in our pricing; timely and responsive to your questions; and clear in all of our communication. Our goal is to deliver the highest quality service and ensure your 100% satisfaction. In fact, we guarantee it.
ExcellentBased on 87 reviews![]()
Jerel Mark TolentinoJacob helped so quickly and got me a new water heater asap. We did not have to shut everything off and found a more efficient way to get it done! He does amazing work that is way better than the others around town! I highly recommend!!
Catherine AntonaccioAfter relocating from the Northeast to San Diego, our family faced a challenge with an unfamiliar soft water system that was previously in disrepair. We were hesitant to repair it but eventually gave in due to persistent issues with hard water stains and inadequately cleaned dishes. Jacob, a skilled local professional, promptly provided a complimentary estimate and accurately identified the issue within minutes. By simply turning on the bypass switch, Jacob resolved the problem efficiently and effectively. We were impressed by his expertise, professionalism, and exceptional customer service. Jacob will be our exclusive choice for any future issues or concerns with our soft water system.
Life and CasaJacob went out to address a water heater issue my tenant had. He had come prepared with the parts that he had ordered. Fixed the issue easily. He is punctual and professional. Will definitely use him again!
Cheng PengExcellent work for installing RO system. Fast!
Doug FischerWe had a water heater go bad and called Jacob at Trusted Water Systems. He promptly came out and the price he quoted was the price we paid. He was professional and explained the warranty and everything he did. He brought everything up to current code and there were no additional charges. I will definitely call Jacob again for my future plumbing needs.
Danny AvilaWe had a fantastic experience with Trusted Water Systems when Jacob installed our new water heater. He was knowledgeable and explained everything clearly, ensuring we understood each part of the process. Jacob excelled in communication, showing genuine concern for our situation by suggesting ways to save money and working within our budget. What set Jacob apart was his transparency and empathy—no hidden costs or surprises, just honest pricing and a commitment to help rather than just profit. He was punctual and reliable, a rarity in service providers today. Jacob's professionalism has made us lifelong customers of Trusted Water Systems, and we highly recommend him to anyone in need of their services. His approach to customer care is truly commendable.
Shahnaz KeramatiJacob is professional and honest. Thank you for changing my water heater Great work .
Vanessa MartinezJacob did a great job switching us over to a tankless water heater and replacing our water softener. He is very knowledgable, professional and timely. We will definitely be using Jacob again for plumbing needs. Thanks Jacob!
Shannon RomeoJacob was timely, affordable, trust worthy and most importantly he went above and beyond with customer service! I woke up to my water heater leaking. It was super old and I guess it had hit its last leg, but of course it was on the morning that my husband was supposed to arrive home from over seas. He had been away for over six months and I wanted to make sure he could have hot water when he was home! I called in and Jacob was super nice and helpful! It was time for a new one and he was able to come replace it that day so that my husband wouldn’t have to come home and deal with it and he could have a hot shower! I highly recommend using this company for any of your water heater needs!
Joy Figueroa"Jacob is a true professional and a lifesaver! When my water heater unexpectedly gave out, he came to the rescue with prompt and efficient service. From the initial assessment to the final installation, Jacob demonstrated exceptional skill and attention to detail. He took the time to explain the process and answered all of my questions patiently. Not only did he replace my water heater flawlessly, but he also went above and beyond to ensure everything was working perfectly before leaving. Jacob's expertise and dedication are truly commendable, and I can't recommend him enough. If you're in need of plumbing services, look no further than Jacob - he's a five-star plumber in every way!"
Serving San Diego and North County
Trusted Water Systems proudly serves the entire San Diego area with expert water heater services, delivered with honesty, integrity, and care. From Oceanside and Carlsbad to El Cajon and Poway, we ensure every home and business has access to reliable, efficient water heating solutions. Our commitment to exceptional service extends throughout the area, including La Mesa, La Jolla, and Rancho Bernardo. Our skilled technicians are always ready to respond to your water heater needs.