Get matched with top tankless water heater installers in Florissant, MO

"I want to thank Hosack Plumbing, and Kent, for getting my situation cleaned up quickly and professionally. My water heater install is perfect, my water pressure spot on thanks to the new PRV, and is ready for inspection. Kent was thorough, professional, and very clean. He noticed my mask when I answered the door and wore a kn95 mask the whole time. The life coaching advice was an added bonus. Kent's work was great and I'm very pleased with the service provided."

"Steve arrived on time, quickly diagnosed the problem with the water heater, gave me options to fix/replace without trying to steer me to one option or the other, and answered my questions. I opted for replacement and he got the appointment set up for the next day so we wouldn't be without hot water any longer than necessary."

"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!"

"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."

"Installed my furnace the same day of contracting them! They were efficient and courteous and done within a couple of hours."

"They called me first thing in the morning and John was there before 10. Then they worked it out that they were able to install my new water heater that day, within a few hours. They were courteousness and very professional. I was very impressed with the entire experience."

"My tankless water heater was not installed properly by a friend who was helping me out. James and team came in and took care of making it safe! They also have repaired a leaking faucet. I love having someone come out on time and do the job right the first time. I?ll only use Authority Plumbing and Drain. Plus my network depends on me for referrals and I can refer James and his team with 100% confidence."

"Jacob and Cody have been amazing to work with. We originally hired them to repair our stairs and have since contracted with them to install our kitchen tile floor, install electric in our kitchen island and to repair some of our drywall. Their team is very professional, their estimates are accurate and they do quality work. We plan to hire them again when we remodel our bathrooms."

"Communication was a problem. After the job was completed and paid for, I never got a call back when I had a question. Price was also a bit high in my opinion. To put a flapper installed in a toilet was $174. This included the $10 part."

"Mayo plumbing is amazing! We called John for a leak from our main water line in our basement. He rearranged his schedule to fit us in & didn’t leave until the job was done. He was able to fix the leak with a less invasive method than what another plumbing company we had already contacted quoted us. Many thanks to John! If we ever need plumbing work again, he will be our only call!"