Great job by Adam. He explained my options with tank or tankless including the rebate. We went with tankless. Installation went well and on time. Highly recommend. read more

USA Water Heaters - Tankless installed - Water Heater Installation/Repair Near Me - Irvine, California

Fast, good price, professional service Dennis' responses were fast I recommend USA water heaters service read more

Needed my water heater replaced --- 50 gallon. Dennis, the owner pursued me and give me a quote over the phone that was very competitive. It was well below my other quote. Adam, the technician, who came to my home was prompt, professional, and willing to explain what he was doing step by step. Overall, great service. Would recommend them to anyone!!! read more

First, he provided speedy service. Based on the diagnosis, he provided us with optional recommendations. He then installed a new water heater in a short time and hall away the old one. All in a very nice manner. So far the new water heater is working well. I Hope we can enjoy the new water heater for a long time. I will surely recommend your company to our neighborhood. read more

Great service, and very quick. Came out and started working within an hour of inquiry. Price was very fair, and the tech gave me a lot of information choosing between a storage or tankless hot water hear, ended up going with tankless because the rebase and effecienty. read more

Found Dennis on YELP! He was fast to respond and provide reasonable options. He changed the water heater same day. Very knowledgeable!! Highly recommend read more

We had a great experience with Dennis and USA Water Heaters. He gave us a quote to replace our water heater in a timely manner and with competitive pricing. The technician showed up for our appointment on time and completed the work as expected, answering all of our questions. Would recommend this company to anyone looking for good quality work at a competitive price. read more

We submitted a service request as our old water heater bit the dust. The service was great because I had an opening for them to come earlier and they had the flexibility. I just texted. They texted that they could make it, sending me a pic of the service technician, Adam. Adam was prompt, and explained the details of needing a new water heater. We purchased a new water heater, it took him at most an hour and that was it. We appreciate that he got our tank up to code with better straps and a water pan/pipe. We recommend them! read more

I saw water on the garage floor. Initially, I thought it could be water leak from the ceiling. Thankfully it was not. USA Water Heaters gave me a competitive quote for installing a Bradford White unit. The technician arrived ontime and he installed the water heater efficiently. He cleaned up the area after the installation and provided some instructions and tips on using and maintaining the water heater. Overall, it was a pleasant experience and I'd recommend this company to my family and friends. read more

ASK FOR ADAM ADAME!!! He's an expert, professional, honest, kind, efficient, and he has a "CAN DO ATTITUDE." My water heater went out yesterday 9-10-26 I had two different companies come by for estimates but I didn't feel comfortable enough to give either my business or money. Three is a charm!!! By then I was a bit more knowledgeable about the process I met with Adam and he checked all the boxes he supplied a quality 50 gallon water heater with all the bells and whistles he's work is exceptional and so was the price along with city-permit compliant. Hope his supervisor reads this because he totally deserves recognition "Thank You Adam" you are the best I'd give you 100 stars if I could. read more

This review is long overdue. When my water heater burst, USA Water Heater responded quickly and walked me through the pros and cons of a traditional tanked heater versus a tankless system. They took the time to explain everything clearly so I could make an informed decision. Once I decided, Adam did a great job with the installation and was professional, thorough, and clean. He made sure the work area was cleaned up before leaving. About two months later, I discovered a leak in a pipe behind the water heater. I hired a plumber who initially thought the issue was related to the water heater installation. I called Dennis, and even though it had been two months since the install, they were very responsive and came out the same day to inspect the unit and the installation. It turned out the issue was not their fault, but their willingness to respond so quickly and stand behind their work really stood out. I really appreciate the level of customer service and professionalism from USA Water Heater and would not hesitate to recommend them. read more

Denisa was very quick and gave me the best/ lowest estimate between three other water heater companies. I will recommend his company. read more

I had a great experience with Dennis and his team at USA Water Heaters. They responded quickly, offered the best price, and accommodated my request for next-day installation. The installation team was phenomenal, professional, experienced, friendly, and efficient. They did an outstanding job installing the Navien tankless water heater and made the entire process smooth and seamless. If you're looking for a new water heater, I highly recommend USA Water Heaters. Their customer service, pricing, and workmanship exceeded my expectations, and I don't think you will be disappointed. read more

Replaced a water heater with a new tankless Navien system in 4 hours within a week of receiving quote. High quality work, easy to schedule, friendly and knowledgeable staff, and good pricing compared to other companies. Highly recommended! read more

Our water heater died yesterday, so we reached out to USA Water Heaters and they were able to come out the same day. Dennis was extremely responsive and upfront, he clearly listed everything included in the quote, and the pricing was the best among the four companies we contacted. Paul handled the installation and did a great job. The process was smooth and professional, and now our water heater is working perfectly. Highly recommend them if you need fast, honest service. read more

USA Water Heaters - New 40G water heater - Water Heater Installation/Repair Near Me - Irvine, California

Had a great experience with USA Water Heaters just now. Reached out to them this morning based on the highly rated reviews here on Yelp. After reaching out to them, Dennis responded very quickly (less than 10 minutes) and we set up a same day appointment. When I asked how much the service call was, Dennis said that they provide free estimates!!! The technician, Adam, came during the scheduled time and sent me a text letting me know he was on his way. When he arrived, I liked him right away since he was wearing a Dodgers hat (ok, calm down you Brewers fans/Dodger haters...don't worry, the Dodgers ain't ruining water heater repairs!). Adam asked me to explain my issue and after checking out the issues with my burner assembly, he gave us a couple of options on how to proceed. He also gave me a quick tip on how the first 2 numbers of the water heater's serial number indicated the year it was manufactured. After discussing the options with my boss/wife, we decided to replace the heater since it was aged and constantly giving us trouble. Adam quickly, but carefully, replaced the old heater and installed the new one quickly. It basically took 6 hours - from initial outreach to finished installation - to convert our hot waterless home to one with showers with hot water once again!!! And consistent with many other reviews, the pricing was very competitive. Thank you Adam, Dennis, and USA Water Heaters! Now it's time to get ready for some Dodgers NLCS Game 3 action!!! read more

We had a water heater installed from USA Water Heaters and the installation took about a day which was good. There was a minor but annoying and consistent issue with the water heater and when we tried to get someone to look at it, we experienced 2 ghosted appointments in a row. When we were able to get someone to come they were unable to help at all. We had to look elsewhere and they were able to resolve the problem. Our experience was mixed unfortunately. Edit: It was USA Water Heaters (949) 535-2228 as I don't forget a large purchase. Dennis and I had already talked and he confirmed at the time he was unable to solve the issue. read more

Very friendly, professional, and no nonsense. They clearly have experience in this field. I had already had two other quotes before I called USA Water Heaters. Moreover, these other companies took over 30 minutes to diagnose the issue with my water heater and tried to upsell me during their visits. In contrast, USA Water Heaters didn't play around. They reached the same diagnose in less than 5 minutes. There was no upselling, and they gave me a competitive quote immediately on the spot. And after the work, they swept and cleaned the area, and asked if I needed any help moving racks back into place. That's professionalism! read more

Needed our water heater replaced after a bad leak. Excellent communication, good work, fair price. Would recommend.

USA Water Heaters replaced our water heater recently, and I can see why they have such high ratings! They were polite, never pressured us with a hard sell, and patiently answered all of my questions. Their initial quote was also very competitive. On the day of installation, we discovered we needed extra work at the mains to regulate the water pressure. They handled this efficiently and provided a very reasonable quote for the additional work. They ensured everything was done to current code requirements. Usually, calling a plumbing company feels like a guaranteed bad experience-- this was the opposite. Best of all, they left the entire place completely clean when they were done. Thank you, Dennis and Galin, for your honesty and excellent service. We will certainly recommend you to our friends! read more

USA water heaters was helpful and thorough with process of upgrading from tank to tankless water heater. Crew was very careful with home and talk us through all steps. We felt we got great value for our money and even walked me through rebate process. read more

Amazing service! Unfortunately our hot water broke down late last night. After reading all their positive reviews, we were able to contact USA Water Heaters through Yelp and they promptly replied! The next day they arrived and replaced our 21 year old Rheem water heater with a brand new Bradford White. Paul was incredible at communicating, removing the old water heater and installing the new one! They are prompt and their prices were very reasonable! Definitely well within our budget! We highly recommend USA Water Heaters! Quality work and price! read more

Last week I had water heater leakages, USA water heater provided quick service sending the technician, Paul on the next day, Great service. I definitely will use them again. read more

Quick to respond, helpful guidance to select a new water heater, I had a working unit by the end of the day. Clean installation, couldn't be happier. read more

Dennis was very knowledgeable and explained how he was going to clean the heating elements of our water heater!

Dennis is the best service man you can expect, quick response, accurate diagnosis, efficient move, nice, easy, friendly, professional. Anything related to your Water Heaters in Orange County area, contract him. He was the first to respond my request, fixed the problem within a couple of hours - luckily he was nearby when requested. Truly impressed. read more

I converted my water heater with USA last week and I couldn't be happier. Within a 1/2 hour of speaking to Dennis I had a quote and an appointment for installation the very next day. The quote was a little less the. I had expected but the work was quality. Their installer showed up early, took about the amount of time they told me it would take and cleaned up afterwards. I'm very happy with my new tankless water heater. read more

USA Water Heaters provide fast and courteous service, from the quote to the installation of the water heater. They had a fair price and were able to answer all questions and instructions and recommendations on the use and maintenance of the water heater. read more

I can not appreciate the entire process of replacing our water heater enough with them. Four hours from the time we opened the project in yelp, the work was finished and our life was back to normal. I spoke with Dennis only once, he quoted a very reasonable flat rate, assigned Nick to us, who showed up in 30 minutes with the appliance and completed the job start to finish. Hauled away the old one. Left the place clean. Courteous and professional! read more

Galin and Dennis was great at to work with, came on time and was very detailed in their work.

I called USA water heaters recommended by a friend of mine on Sep. 17 to check on my water heater leak. Nick came by within 30 minutes of my call. He gave us a reasonable quote. He came back Friday morning working tirelessly and installed a beautiful brand new water heater. HIs workmanship and attention to detail are beyond awesome. Dennis, the owner took my payment over the phone and emailed me the permit instantly. They are homeowners' dream. I am very grateful. read more

Well done Denis and team for tankless heater installation. Keep up with the good work.

My Rheem water heater started having issues with the chamber sensor and also developed a leak. I submitted a quote request and got a call from Dennis within seconds. He asked the right questions and was straight to the point. Within 20 minutes, Adam was here and able to provide a quote that others couldn't match. After I accepted, Adam was back within 15 minutes and replaced my old water heater along with the parts that needed to be replaced. He also relocated the mounting points for the brace to make everything look cleaner, which I really appreciated. He was thorough and walked me through the operation and basic maintenance. Superb service and a very good price. I'm very happy and will be calling USA Water Heaters again once we're ready to install a tankless water heater for our ADU. I'd recommend them to anyone who needs water heater repair or installation. read more

Our water heater failed last week, dumping gallons of water into our garage and soaking the carpet. I contacted Dennis and he had someone come out within 2 hours. Adam arrived and immediately determined that the water heater had failed and needed to be replaced. (It was 16 years old, so that was not a surprise.) After removing the old tank, he spent a bunch of time explaining the pros and cons of a replacement tank versus a tankless system. We never felt rushed or like he was trying to upsell us. We decided on a tankless system because we had concerns about the water damage to the platform where the previous tank sat. However, at Adam's suggestion, we also bought a high-powered fan from Home Deport and ran it overnight. That dried out the platform enough that by the time he arrived the next morning, we felt better about installing a tank system instead. Despite the last-minute change of plans, he instantly agreed to do as we asked. He also volunteered to cover up some of the damaged plasterboard and nail down some loose boards on the platform. He completed the work quickly and flawlessly, and was a consummate professional throughout. I highly recommend this company for their quick response, professionalism, and fair pricing. read more

USA Water Heaters responded quickly to my inquiry and provided a reasonable quote for a tankless water heater install. They were clear and informative regarding rebates and other questions I had. Paul Yankov was the technician and he did a great job. My new water heater is a huge and unexpected upgrade but very happy with it and my entire experience with USA Water Heaters. Highly recommend. read more

USA Water Heaters - Water Heater Installation/Repair Near Me - Irvine, California

I called 3 companies for estimates and USA Water Heater was the most reasonable and straight forward. The technician Nick came on time, from removal, installation and clean up, the whole process was very thorough, at the end he flushed the system, let the air out and checked to make sure it worked perfectly, the whole process took about 3 hours. I am a licensed realtor since 1987, to locate a honest and fair price company is my duty to my clients, l do not write reviews often, only the ones I feel very satisfied and USA Water Heaters I would definitely use them again. read more

They did amazing work! Very impressed with the quality and knowledge . The only problem was the rebate . We agreed that it would be $1500 but they switched the tankless water heater that gives out $1000 rebate only. read more

USA Water Heaters - Water Heater Installation/Repair Near Me - Irvine, California

The five stars are all true!! So lucky for Dennis! On the phone and in person he was so professional. He is organized, explained everything in detail, and very knowledgeable. Fair price and service of new water heater was great. Would highly recommend to others. Thank you so much, Dennis. read more

Called on a Saturday morning with a failed 40g gas water heater. By 4PM, they had installed the new replacement heater and it was up and running! Equally as good, USA Water Heaters was $1,000 cheaper than my (previously) "favorite" company! The installation service for the new Bradford White heater was professional and complete. USA Water Heaters is now on my list of favorite companies! read more

I used Chat GPT and Google to do in my initial search. Then I found my way to Yelp and used the Project Workshop and requested 7 quotes. I provided my problem, request and pics. I then requested quotes to be e-mailed as I do not have time to spend 20-30 mins talking on the phone. Most of the quotes provided resistance. Either they required me to call or schedule an appointment at my home for inspection. USA Water Heaters was the only company to respect my request. Overall service from chat response, to install was excellent. Pricing was fair. 1400+ 5 star reviews does not happen overnight. I love supporting local small businesses when they do things right! Give them a call, email a shot for your next water heater! read more