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

"The company gifted a water heater and installation to my family in the spirit of this Christmas 2025 season. I am moved by their heartfelt commitment to the community and the fact that they were timely, professional, and left the garage cleaner than the found it! I am so thankful. They were quick to schedule and everyone was pleasant to work with. Thank you so much!"

"CW was supposed to show up to install a kitchen faucet between 8:30am and 12:30pm on Monday March 10, 2025. They didn't show up or call. When I called them they said the plumbers were still at another job. I told them to forget coming to my job."

"Called and they arrived within an hour. Oscar, the technician, was courteous and explained what needed to be done. Repair was quick and efficient. Highly recommend"

"Very professional. "

"Jim and his team did a great job and we had hot water on just a few hours. Guys were on time and very respectful."

"David was professional and knowledgeable about the work to be done. Explained pricing. Would use these guys over n over. They?ve got a great team and work ethic. Love it. Another great job. Thank you David. Thank you Blue Frog"

"Worker was efficient and professional."

"I'm a first-time customer and was greatly appreciative and impressed with the service. Joseph was responsive, prompt, professional, kind and knowledgeable. I'm thankful he came out to help with my late night emergency. I would highly recommend this company."

"They were very responsive, knowledgeable, and provided outstanding customer service."

"Koen Plumbing was very responsible, professional, respectful, honest, and do quality work. They replaced the first plumber I hired for this job as the first plumber was a terrible . The difference between was night and day. Koen plumbing returned calls, showed up on time, did quality work and then followed up. I would highly recommend"