Get matched with top water heater installers and replacers in Saint Charles, MO

"Did a great job replacing my water heater and was about 30% cheaper than the other bids I got."

"This was a complex retrofit tankless water heater installation and out of 30+ companies called and solicited for this project, Brett and Dunn's HVAC was the only company to 1) entertain performing the installation correctly (gas line sizing and calculations), 2) had prior experiencing working with tankless heaters, and 3) took the time to work with me on a long list of specifications. These are bulletproof systems if the installation is done correctly and Dunn/Brett took the time to ensure the install was on point and everything went smoothly. They also installed a softener and filtration system. Everything went well from bid to install and I highly recommend Brett and Dunn's - will use again as I could not be more pleased!"

"Remove electric water heater and install a new high efficiency gas water heater."

"When we explained to Nicky that we had to turn off the water to the entire house, she was able to get a plumber out to the house that afternoon. Our serviceman was Aaron. He was on time, courteous, knowlegeable and quick. He replaced the two turn off valves under the kitchen sink and also installed the new faucet and sprayer we had purchased. We were very pleased with his work and the attention to our emergency by the office staff. Our kitchen water supply was returned to normal very promptly. Aaron left the worksite clean and neat. Thank you to everyone who responded to our need."

"Ambassador Plumbing did a great job in pin pointing the problem and fixing it. They picked up the new Moen faucet and came back the next morning to install it."

"I've been using Mabudees Property Solutions for years, and they've handled everything I've thrown at them: Leaky faucets, pipe repairs, new installs, and plenty in between. The work is always done right the first time, the communication is clear, and the pricing is fair. Whether it's a small fix or a bigger project, I know it'll be handled professionally and with care. When something goes wrong at home, they're the first call I make. Highly recommend."

"I have been dealing with a recalcitrant shower valve for some time (the manufacturer, Eljer, is no longer in business and the exact cartridge needed is hard to find) thus the main water shutoff valve had been used fairly often. Unfortunately, it broke in the "on" position and began to leak around 4:00 pm one afternoon. I looked up plumbers on "Nextdoor" and began to call. This was the first answer I received and was instructed on how to use the outdoor shutoff. The call ended when he offered to come by to help if I couldn't get it under control in 15 minutes, which I was able to do. He showed up as promised the next morning, quickly replaced the valve with a far superior one in minutes, and efficiently cleaned up the dust produced by having to saw through some drywall. In short, everything done as promised. A true professional, and a nice guy. Highly recommended."

When your home needs help, count on the team that does Whatever It Takes to make it right. On Time Experts Heating, Air & Plumbing, formerly Hosack Plumbing, Heating & Cooling, now brings together the experience of Hosack and Al-Don. We provide trusted heating, cooling, plumbing, and air and water quality services throughout O’Fallon and the Greater St. Louis area.

"Cody was professional and the install was done in a timely manner"

"Noah did a wonderful job explaining what was wrong with my water heater. I appreciated him reviewing all about the new water heater. A very pleasant experience."