Get matched with top tankless water heater installers in Fountain Valley, CA

"Our tank water heater went out. Since it was 14 years old, we decided to get a new tankless water heater. USA Water Heaters was very responsive when we requested a quote. We received a couple other quotes, and they were pretty similar in price. We went with USA Water Heaters because they were the only company that told me about the rebates offered by the gas company. They provided all required documentation, without my even having to ask for it. The others were not even sure there were any rebates available. USA Water Heaters arrived on time, completed the job in the time they promised, and did a great job of cleaning up when the job was complete. They were very professional. I would definitely use USA Water Heaters again definitely would recommend them to anyone that needs a new water heater."

"The entire process from the initial call to actually getting to take a shower was easy and pleasant with Speedy Water Heaters. They were upfront with pricing, quick to schedule, installation was clean and timely, the tech was knowledgeable, efficient and so patient with all my questions. I would definitely recommend Speedy Water Heaters to my friends and family! Great job!"

"Absolutely Fabulous! Great service and very reasonable priced. We replaced an old 14-year Noritz tankless with a new Noritz tankless and this company is top notch. From the folks answering the phones (Nicole) to the on-site technicians (Evan was great), we received 100% fantastic, reliable, and fast service. Anthony spent 30-45 minutes on the phone discussing various model options before Evan arrived to take photos and assess the installation. Evan then presented us with clear bids for 2 different model options and returned with a colleague to install the new unit 2 days later. We would recommend this company to anyone wanting a tankless water heater. We also liked how the bid and invoicing process was handled 100% electronically. We also received texts and emails reminding us of the appointments and techs pending arrivals. 5 stars all around!!"

"Perfectly. They cleaned everything up, explained how the system worked and how often it needs attention, and hauled away the old hot water heater. They arrived on time, worked steadily, and finished before dinner time."

"I would absolutely use Jax Mechanical in the future. Justin and Zac were very professional and thorough. I was very hesitant, due to a previous bad encounter with Service Master. Justin and Zac were patient and not condescending. Michael was quick with the bid/estimate and I am grateful for their service. If you need a water heater installed, be assured that Jax Mechanical is the only call you need to make."

"Would highly recommend Drain Town Rooter to anyone. May be a funky company name but they did a great job on my Tankless water heater install. Ryan was excellent and even came back after I removed the old tank box/stand, had some drywall repair and painting done, to re-route the pressure relief pipe straight down which had been routed around the old tank box. Cosmetic but much cleaner looking. I’d hire them for other plumbing jobs as well."

"I returned home from a trip and found water all over my downstairs bathroom and adjoining shed. It was late afternoon and I called Western Rooter who agreed to come out first thing the next day, I had a pretty sleepless night. Rene showed up the next day and assessed the situation and started clean up. Tony soon joined him and the two worked all day until after dark and helped me with cleanup and putting things right. They explained to me what they were doing and why along the way. I felt they charged a fair price. I am so grateful for their service and highly recommend Western Rooter."

"Great customer service and repaired water heater right a way. Highly recommend."

"I was hoping to get a tankless water heater installed to replace my old tank heater. Phill's staff gave me a thorough itemized estimate, which unfortunately revealed that it would be too expensive to convert to tankless (mainly due to the cost of running a much larger gas line over to where the water heater is), so I had them do a straight-up replacement of my tank water heater. They were prompt and left a clean area behind."

"I had no hot water from my tankless water heater on a Saturday during the Covid 19 quarantine.Joseph came out Promptly fixed my problem. He was very professional and knowledgeable."