Get matched with top tankless water heater installers in Oak Brook, IL

"Tankless water heater system installation is new to me and decided to save gas usage with an on demand heater w a 15 yr warranty that has a much longer useful life"

"I had a tankless water heater installed. I gave 4-1/2 stars for overall rating because the worker who came was the lone installer and had no one to help. I could not use water for almost sever hours an inconvenience since job was estimated to be "about 4 hours". I think he took a deserved lunch break for about an hour. He was on time and was courteous and pleasant. Would have been nice if he had a helper."

"Alfonso inspected all of the potential points in the utility room where a gas leak could occur (furnace, water heater, and dryer). He identified the problem with the valve on the dryer and replaced it."

"They were great! Called at the agreed upon time frame, carried new water heater downstairs and removed old one and took away! Install was smooth and I had them booked in one day! Finally an honest plumber!"

"Tim and his assistant worked rapidly, but carefully, to remove the old furnace, install the new one, test it and then clean up the furnace area in the basement.  In addition they were able to put the furnace-mounted humidifier back in operation.  Not only was Tim and his assistant prompt, courteous and professional, they explained everything clearly and exceeded my expectations by installing a new furnace on a Sunday morning!"

"They were very responsive and able to replace my water heater quickly. I was given several options for the replacement. Lenny was excellent"

"I used Toptec to install my furnace. They did a great job from start to finish. Adam was very knowledgeable and business oriented."

"Great experience with Aqua Knight. Walked through the estimate on Saturday. Came first thing Monday and knocked it out. Would recommend them for anyone needing a new hot water heater."

"On November 15th Chicago was hit with some extreme wind gusts that caused my water heater pilot light to extinguish. I thought this was a simple reset, but the problem was more complicated. I learned the electrode was defective. Had I undertaken this project as a DIY, I would have spent more time than I would have cared to try to figure out why I could not get a flame for my water heater. I was smart to call Four Seasons. My technician figured out the problem quickly. There are times when calling a professional makes sense. I am not an expert on water heaters outside of knowing how to turn it on, clean it periodically, and knowing when I need a new one. Thank you Four Seasons for responding quickly and bringing me hot water."

"Nathan was very patient with all my questions and respects those who can do some DIY work. I tried to repair the issue on my own but ultimately needed to replace the entire pump. He installed a new one and it’s working great."