Get matched with top water heater repair or service pros in Morrisville, NC

"Peter and RJ worked efficiently right from the start. They removed the old tankless water heater and mounted the new one. Then, modified and replaced the old gas and water pipes and fittings as necessary to connect the new unit. They were in and out in about 4hrs with no major issues. They did have one minor issue with the outdoor exhaust housing not fitting but performed a work-around to insure the unit would work properly while waiting for the replacement part to come in. When it arrived, roughly a week later, Peter came right out and installed the hood. The technicians were a good team, polite and personable and I was pleased with the finished installation."

"My prior water heater, a 50-gallon tank, started leaking after 15 years. I called Streamline to confirm that it needed replacement, and to replace it. I was considering a tankless water heater already, and the first tech walked me through the pros and cons, then wrote up an estimate. Two additional techs came the next day to install the heater and the necessary gas and power lines. The only issue I had was that one of the newly installed gas fittings leaked gas into the basement. I shut off the supply valve and called Streamline, and they came out within half an hour to fix it at their expense. Mistakes happen, and I was impressed with how professionally they corrected that one."

"Everyone from Delta Heating & Cooling were highly professional and courteous. Everything was done as quoted. Michael, the sales rep came back during the install to make sure everything was going smoothly and afterwards to answer any questions. Kelley at the office was very nice and responded quickly to my requests. I would recommend Delta to anyone looking to have their HVAC system replaced."

"Chris Cash and his assistant Hunter replaced my underground water service line on 10/27/25. Both were a pleasure to work with and I wouldn’t hesitate to recommend them both for all of your plumbing needs. Chris knows how to take care of his customers and exceeded my expectations again & again!"

"Very professional, explained things as they went along, even came back in two days to help me re-light the pilot light on my new gas water heater so I would know what to do."

"Everyone was really great, they gave me a quote and were out the next day to replace my hot water heater The guys were the best and it didn’t take long, would highly recommend"

"Highly recommend excellent service and on time."

"Thermo Direct replaced our HVAC system. They did a great job and we couldn't be happier. We'd definitely recommend them!"

"I contacted Alexander Heating and Air to fix my water heater on Wednesday and they were scheduled to arrive on Friday. The team of two arrived on time with smiles on their faces. The heater's Pressure Reducing/Pressure Regulating Valve (PRV) valve was bad and caused my whole house water pressure to be very low. Also, I had excessive water trickling on the garage floor from the overflow pipe (due to a defective expansion tank. It’s the expansion tank’s job to take on this “extra” water caused by thermal expansion). Jeremiah, who did most of the talking explained what was going wrong with my heater, explained my options, provided an estimate, and explained that my specific water heater was about at the age that it will likely need replacing. It was good to know as I can now get my finances in order to eventually get a new one. He even explained financing options to me should I want a new heater and need financing. The two were friendly (did I mention Jeremiah is a Veteran), knowledgeable, worked quickly in the heat (they had to go under my house), and cleaned up and were finished in no time. The price charged was very reasonable, especially considering that I couldn't water the lawn properly, showers in house with low pressure was awful, water flow on garage floor would ultimately cause floor damage, and I didn't have to purchase a new water heater, yet. I really have had such good experiences with Alexander for several repairs they have made for me in the past, too My water pressure in the house is back to normal! I am more than satisfied with Jeremiah and the Alexander Heating & Air team."

"They gave great advice on where to install the new tankless water heater and worked hard to get it completed. Would highly recommend the contractor."