Get matched with top tankless water heater repair pros in Tustin, CA

"I hired USA Water Heaters to replace my broken Tankless Water Heater with a new unit. I contacted them through their website about 10AM describing my problem and they responded with a quote and two options in about 30 minutes. I opted for the upgraded unit and by 12:30 the same day the technician arrived to install a new water heater. The installation took about 2 1/2 hours and the workmanship is excellent. I am a very satisfied customer and would use them again. The one day service was a big plus."

"I have a tankless water heater and wanted expert repair and maintenance for my unit. I am delighted that I found this company. They are certified by the manufacturer of my unit and provided knowledgeable, efficient, and reasonably priced service. They were very pleasant to deal with and I look forward to being able to have them perform the required maintenance of my water heater in the future."

"It went very well and all the issues were resolved quickly. Adan was very professional and confident service person. We highly recommended Payless water heater and plumbing."

"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 cleared the sink drain and turned the water off because I needed a new faucet. The old one was leaking and it was an expensive faucet so the repair would be expensive. I needed a new faucet because that one was corroded. He also checked the toilet to see if the water flow was o.k. and it was. Next I went out to Home Depot and purchased another wide spread faucet. Called Joe and he came out to install it. He is very courteous and efficient. He answered all of my questions. I would definitely hire Phill's Plumbing again."

"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."

"Reuben was right on time and did exactly what he promised. One thing I know about people is whether they are caring or not, and certainly Reuben is one caring individual. I was concerned about a water heater replacement and he said that he wanted to see if he could repair it before we even begin to talk about a replacement. He was able to obtain the materials and put in a new hot water pipe and fittings for the water heater and WOW - hot water! By the way, he has tremendous respect for Vets, police and fire and active duty and gave me a great discount. He's on my permanent list for plumbing! Thank you Reuben for a job well done!"

At Harmony Electrical, Plumbing & Air, we don’t just fix problems we bring comfort, safety, and peace of mind back to your home. From expert electrical repairs and reliable plumbing solutions to top-quality heating and air services, our team is committed to delivering fast, dependable service you can trust. We know every home is different, which is why we provide customized solutions designed to fit your needs and budget. Our highly trained technicians arrive ready to get the job done right the first time, with the professionalism, skill, and care your family deserves. We stand behind every job with pride, attention to detail, and a commitment to excellence that homeowners can count on. Whether it’s a small repair, major installation, or emergency service, you can feel confident knowing Harmony is on your side. Call now to schedule your FREE estimate today and let us help make your home safer, more comfortable, and running at its best!

"Had a bidet toilet seat installed. They also found that the toilet's fill valve was faulty and fixed that."

"Water heater went out on a Sunday and called Bill Metzger Plumbing around 6:30 expecting to leave a message. Surprisingly Bill answered the phone, I explained the problem and said he would send a technician out Monday morning. It appeared to be the gas valve. The water heater was 10 years old. Got 2 options, replace the entire water heater or just the gas valve. The water heater replacement was about $3000 and the gas valve about $700. No high pressure to replace the water heater. Decided the replace the gas valve after talking with the technician and Bill. Technician came out Tuesday morning and replaced the gas valve. Now plenty of hot water. The final invoice was $ 200 less than the estimate. Victor the technician was very professional. Knew what he was doing. I would highly recommend Bill Metzger plumbing for all you plumbing needs"