Get matched with top tankless water heater repair pros in Pasadena, TX

"These guys were amazing. I hired them to replace my tankless hot water heater. They took a no need to haggle approach to the estimate process, which I appreciated. The install process felt very white glove, with runners deployed left left my floors and freshly painted walls without a mark. JD was very professional and personable, taking the needed time to do the install correct the first time. They even went the extra mile and fixed an unrelated issue (was not their fault) that would have failed the city inspection. What service! These guys are my new go to plumbers "

"They arrived, saw the issue, and offered several repair options, with costs, and advantages/disadvantages with each, and the costs for the repairs to my try at repairing the plumbing. Definitely my plumber from now on and definitely recommend him."

"Very responsive and was able to get hot water heater replaced same day."

"They fixed my grandmother's hot water heater and now she does not have to boil water they did a great job and very respectful."

"Kris Aylor from 1-800-Plumber of Pearland is the technician who did the work replacing my water heater tank. He is very detailed and did excellent work completing the work within 3-4 hours. He also fixed other three plumbing issues I had not related to the water heater. I was very happy with the way he took care of my plumbing issues. I also found the cost with 1-800-Plumber much lower than other major plumbing company who gave me their free estimate. Kris also gave me a one year free Home Guard membership worth $199 for annual inspection and maintenance of AC, Heater, water heater and other plumbing related items. I will definitely use 1-800-Plumber for any future plumbing issues I may have."

"I originally called Nick's Plumbing to fix a kitchen faucet that I could not fix myself. David had it repaired in about 5 minutes. I was embarrassed that I couldn't figure it out myself. I figured that while he was there, I'd ask some questions about our hot water supply. He checked our water heater to find it was 12 years old. It had never been serviced. The 12 years of sediment build up explained poor hot water supply. I asked about replacing with another tank and the cost for a tankless system. It was about 2½ times more expensive to put in a tankless system. The 40 gallon water heater was in our attic. The thought of a leak in tank, and the possibility of 40 gallons drenching the house - and the continued water supply trying to fill the leaking tank - was the 1st thought that came to mind. I'm looking towards retirement soon with no regular paycheck to replace a water heater. I asked myself "if I'm going to replace a water heater in the next 2 to 5 years, isn't NOW the time to do it?" We are planning to retire in our current home. The tankless system seemed to make sense for us now and into the next 10 to 20 years. I plan to have THIS hot water system regularly serviced so that we get more than 12 years use out of it. David and Jorge got all the parts and materials to replace the old water heater with the new tankless system. This included replacing the roof vent - tankless requires something different than a tank. I was home when they initially arrived and when we negotiated the replacement. I had to leave for work but my wife was there while they worked. She said they departed about 4 pm so it was an all - day job. Nobody replaces their water heater on a whim. Something bad has to happen - like a leak or no hot water. I got lucky. I replaced my hot water heater by talking to an experienced plumber about annoying issues. I got it replaced before something bad happening. Thanks David, Jorge, and the folks at Nick's."

Expert Plumbing Solutions | 10+ Years Experience\n\nLooking for a plumber who values precision and your home’s integrity? With over a decade of hands-on experience, I provide top-tier plumbing services to homeowners across Galveston, Houston, Webster, and the surrounding communities.\n\nI specialize in the high-skill projects that keep your home running efficiently:\nWhole-Home Repipes: Modernizing your infrastructure with durable materials.\nTankless Water Heaters: Endless hot water with expert, energy-efficient installations.\nExpert Drain Services: Clearing tough clogs and ensuring long-term flow.\n\nMy Philosophy:\nI believe a plumber’s job is to provide peace of mind through transparency and technical mastery. My approach is built on respect for your property and doing the job right the first time. When you hire me, you get a professional dedicated to the highest industry standards.\nLet’s get your plumbing back in peak condition!

Sweet Septic provides professional septic and plumbing services throughout the Houston metropolitan area. With decades of combined industry experience, our team specializes in septic system installation, maintenance, repairs, and plumbing solutions designed to keep your property operating safely and efficiently.\n\nFrom new septic system installations to troubleshooting complex plumbing issues, we approach every project with precision, transparency, and a commitment to quality workmanship. Our technicians use modern diagnostic tools and proven service methods to deliver dependable results while protecting the long-term health of your system.

"Technician found problem quickly and cleaned flame component, which was the only issue he could find. Heater has been working properly since."

"Technician arrived at designated time and quickly diagnosed the problem. Old faucet was removed and replaced with new pex piping and now works great! Pricing was very fair for an urgent repair."