
Serving Saint Peters, MO and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"Did a great job replacing my water heater and was about 30% cheaper than the other bids I got."


Serving Saint Peters, MO and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"Did a great job replacing my water heater and was about 30% cheaper than the other bids I got."

Serving Saint Peters, MO and surrounding areas
Approved
In business since 2009
Warranties offered
Credit card accepted
"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."





+2

Serving Saint Peters, MO and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"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!"


Serving Saint Peters, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Emergency services offered
Warranties offered
"Sam Marsala was very good at diagnosing my furnace trouble, the fix was simple to my relief. My water heater was on its last legs. Sam diagnosed the trouble and we had Sam install a new Raheem water heater. He was very quick to respond to my needs and explained very clearly the trouble found. Installation was really done neatly and he left the work area very clean. I am more then satisfied with the work, product and technician. Well done."





+10

Serving Saint Peters, MO and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"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."

Serving Saint Peters, MO and surrounding areas
Approved
In business since 2006
Emergency services offered
Warranties offered
"They installed a new water heater for us. They were very efficient. Did not leave a mess. And we have been very happy with the water heater that we bought from them."





+3

Serving Saint Peters, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Warranties offered
"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."

Serving Saint Peters, MO and surrounding areas
Approved
In business since 2000
Credit card accepted
Offers commercial services
"I hired this company to extend the natural gas in my house and would definitely recommend them. I felt that the plumber who did the installation really knew what he was doing and seemed like a great guy. The installation went well and the price was fair."





+1

Serving Saint Peters, MO and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"The technician was honest and said that the water heater is in good working condition not needing any repairs or replacement We were told the opposite by another company!!! They have indicated that it needs replacement!!"





+7

Serving Saint Peters, MO and surrounding areas
Approved
In business since 2025
"I appreciated he found a way to replace the faucets and shower by going through the kitchen wall so as not to disturb the tile. Also appreciated his honesty about his recommendations concerning the tile."
From average costs to expert advice, get all the answers you need to get your job done.

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