Get matched with top tankless water heater installers in Costa Mesa, 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."

"Jerod and Ryan installed my new tankless water heater quickly. They went above and beyond in getting our hot water back online."

"I had my tankless water heater serviced by Daniel W. Daniel was throughly professional during his entire visit. I would highly recommend Wester Rooter for all of your plumbing needs."

"Joe came out and installed the new water heater. Kept me updated on what was being done. Very professional and did a fantastic job. I will definitely hire again."

"They did a nice job and very fair on cost. I replaced a hot water heater so not the most complex job, but I recommend them."

"The technician I dealt with was very knowledgeable and informative. He made his recommendation based on replacement cost and future savings achievable. We considered the cost to change to an electric water heater (running a 220v line), replacement with a tank gas water heater and also a tankless gas replacement."

"I needed a new Water Heater. I upgraded to a new Tankless Water System. I am very happy with the work that Anthony did. He was on time and kept me up to date every step of the way."