WATER HEATERS

Installations for Water Heaters in Knoxville, TN

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Expert Installations

100% Satisfaction Guarantee

24-Hour Emergency Service

Free Quotes with Repair

Expert Installations

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Keep the Hot Water Flowing in Your Home

It's easy to forget how important your water heater is to your comfort. When it breaks down, you'll remember quickly just how much water heaters in Knoxville, TN benefit you all year long. Let John H. Coleman Co. help choose the right replacement. Whether it's a simple storage tank or the most energy-efficient tankless unit, our team can help you find the right one for your home.


Tank Water Heaters

These are the most common type of water heaters in Knoxville, TN you'll find on the market today. They are designed to store large amounts of heated water at a time, which makes them suitable when a steady demand is required. Tank water heaters have a lower initial purchase price and are easy to install.


Tankless Water Heaters

Driven by heat-on-demand technology, tankless water heaters provide an endless supply of hot water whenever and wherever it’s needed. It can even work at multiple fixtures at the same time.

Tankless Water Heater Benefits

  • Designed for Efficiency - A tankless water heater utilizes copper heat exchangers for maximum efficiency and uses less energy than a traditional tank.
  • Energy Savings - A tankless unit only operates when hot water is needed. There is no storage tank to heat and reheat water, which helps save on energy and utility costs.
  • A Wise Investment - With its premium technology and improved energy efficiency, a tankless water heater will increase your home’s value. There are also energy efficiency rebates and tax credits to make your initial purchase more affordable.
  • Maximum Output, Minimum Space - A wall-mounted tankless unit is about the size of a small suitcase, which allows for installation on interior or exterior walls and in compact spaces to free up valuable space.
  • Flexible Installation - The small size of a tankless water heater means that it can be installed in non-traditional spaces such as crawl spaces and attics, which makes it perfect for use in a home of any size, including modular and manufactured homes.


Whether you're looking for tank or tankless water heaters in Knoxville, TN, you can expect quality workmanship and only the most dependable customer service when you hire us to install it!

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(865) 350-5119

(865) 350-5119
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Professional, hard workers, excellent communication. Installed a tankless water heater, removed the old one, took care of the electrical for the unit, ran a new gas line into the house to accommodate needs, and rerouted some existing lines. It was a pretty big project with a lot of small details. The guys at Coleman not only listened to our detailed requests, they did them - without us babysitting!!! They even fixed/finished a few things a previous plumber did incorrectly. Highly recommend this company.

- Elizabeth Turpin, Google Review

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