Get matched with top tankless water heater installers in Dallas, TX

"things all worked out and then arrived on site within about an hour of me placing the service call. problem is resolved within 45 minutes of the max."

"Excellent customer service and service "

"Excellent customer service and service "

"They were very responsive, friendly and personable. "

"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"

"Awesome work and they are coming back today for an additional project"

"Had a toilet replaced and Thomas and Ben did a great job. They were professional, friendly and knowledgeable. Would recommend both for a plumbing repair."

"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"

"I don?t have money for services I was tricked into getting. I will Never use R3 again and I'm letting the world know. A supervisor, Anthony Segura, came to my house while was having a leak from my garbage disposal repaired and one pipe replaced under. That costs me almost $900. He told me that my insurance was going to cover the water mitigation and talked me into having that horrible dehumidifier machine placed in my house for a week. I asked repeatedly to have that machine removed after the 2rd day because it was freaking my dogs. Anthony and the technician refused saying it would affect the insurance claim (cost over $1,600). I was lied to! I was told that if my insurance did not approve my claim, he would gather the equipment and there would be no charge. ?Don?t worry? he said and to trust him. My insurance DENIED the claim and I am stuck with a big bill. Advice; Do Not Allow Them To Start Work on your home until it is approved by your insurance company."

"Plumber charged a lot to hack up my house to fix a leaking pipe behind the dishwasher. He didn't hook up the dishwasher drain line correctly and it leaked. Had to fix myself. They used a scrap pipe instead of the proper $2 part. They wanted to charge me a service fee to come out and fix their problem. I would give zero stars if I could. Over $2200 for bad work. Avoid these guys!"