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Water Heaters (231 items found)

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  • Reliance 40 gal 4500 W Electric Water HeaterReliance 40 gal 4500 W Electric Water Heater
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    Reliance 40 gal 4500 W Electric Water Heater
    47 Reviews

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  • Reliance 40 gal 4500 W Electric Water HeaterReliance 40 gal 4500 W Electric Water Heater
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    Reliance 40 gal 4500 W Electric Water Heater
    17 Reviews

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  • Reliance 50 gal 4500 W Electric Water HeaterReliance 50 gal 4500 W Electric Water Heater
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    Reliance 50 gal 4500 W Electric Water Heater
    28 Reviews

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  • Reliance 40 gal 35500 BTU Natural Gas Water HeaterReliance 40 gal 35500 BTU Natural Gas Water Heater
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    Reliance 40 gal 35500 BTU Natural Gas Water Heater
    40 Reviews

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  • Reliance Electric Water Heater ThermostatReliance Electric Water Heater Thermostat
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    Reliance Electric Water Heater Thermostat
    26 Reviews

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  • Reliance Copper Electric Water Heater ElementReliance Copper Electric Water Heater Element
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    Reliance Copper Electric Water Heater Element
    19 Reviews

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  • Reliance Natural or Propane Gas Thermopile 25 in. HReliance Natural or Propane Gas Thermopile 25 in. H
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    Reliance Natural or Propane Gas Thermopile 25 in. H
    19 Reviews

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  • Reliance Electric Electric Dual Element and Thermostat KitReliance Electric Electric Dual Element and Thermostat Kit
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    Reliance Electric Electric Dual Element and Thermostat Kit
    19 Reviews

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  • Reliance Copper Electric Water Heater ElementReliance Copper Electric Water Heater Element
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    Reliance Copper Electric Water Heater Element
    29 Reviews

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  • Reliance 50 gal 4500 W Electric Water HeaterReliance 50 gal 4500 W Electric Water Heater
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    Reliance 50 gal 4500 W Electric Water Heater
    42 Reviews

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  • Reliance 50 gal 40000 BTU Natural Gas Water HeaterReliance 50 gal 40000 BTU Natural Gas Water Heater
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    Reliance 50 gal 40000 BTU Natural Gas Water Heater
    16 Reviews

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  • Reliance Electric Replacement ThermostatReliance Electric Replacement Thermostat
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    Reliance Electric Replacement Thermostat
    12 Reviews

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  • Eastman 2.1 gal Pre-Charged Expansion Water Tank
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    Eastman 2.1 gal Pre-Charged Expansion Water Tank
    17 Reviews

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  • Reliance Natural Gas Control Valve Thermostat
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    Reliance Natural Gas Control Valve Thermostat
    25 Reviews

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  • Reliance 40 gal 35,500 BTU Propane Water HeaterReliance 40 gal 35,500 BTU Propane Water Heater
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    Reliance 40 gal 35,500 BTU Propane Water Heater
    8 Reviews

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  • Reliance 40 gal 40000 BTU Natural Gas Water HeaterReliance 40 gal 40000 BTU Natural Gas Water Heater
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    Reliance 40 gal 40000 BTU Natural Gas Water Heater
    22 Reviews

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  • Reliance 3/4 in. MNPT Brass Relief ValveReliance 3/4 in. MNPT Brass Relief Valve
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    Reliance 3/4 in. MNPT Brass Relief Valve
    14 Reviews

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  • Reliance 19 gal 1650 W Electric Water HeaterReliance 19 gal 1650 W Electric Water Heater
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    Reliance 19 gal 1650 W Electric Water Heater
    10 Reviews

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  • Ace Hardware home services, bringing helpful to your home, electrical services, find a helpful professional in your area
    Services mentioned may not be available at all locations. Ace Hardware Home Services is a subsidiary of Ace Hardware Corporation and is not affiliated with your local Ace retailer. *Ace Handyman Services franchise locations are independently owned and operated.
    Services mentioned may not be available at all locations. Ace Hardware Home Services is a subsidiary of Ace Hardware Corporation and is not affiliated with your local Ace retailer. *Ace Handyman Services franchise locations are independently owned and operated.
  • Reliance 30 gal 4500 W Electric Water HeaterReliance 30 gal 4500 W Electric Water Heater
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    Reliance 30 gal 4500 W Electric Water Heater
    14 Reviews

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  • Reliance 6 gal 1650 W Electric Water HeaterReliance 6 gal 1650 W Electric Water Heater
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    Reliance 6 gal 1650 W Electric Water Heater
    5 Reviews

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  • Ecosmart 11800 W Tankless Electric Water HeaterEcosmart 11800 W Tankless Electric Water Heater
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    EcoSmart 11800 W Tankless Electric Water Heater
    10 Reviews

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  • Reliance Natural Gas Pilot Assembly
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    Reliance Natural Gas Pilot Assembly
    13 Reviews

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  • EcoSmart 2.6 gal 1440 W Electric Water HeaterEcoSmart 2.6 gal 1440 W Electric Water Heater
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    EcoSmart 2.6 gal 1440 W Electric Water Heater
    6 Reviews

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  • Reliance 30 gal 32000 BTU Natural Gas Water HeaterReliance 30 gal 32000 BTU Natural Gas Water Heater
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    Reliance 30 gal 32000 BTU Natural Gas Water Heater
    10 Reviews

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  • Reliance 30 gal 4500 W Electric Water HeaterReliance 30 gal 4500 W Electric Water Heater
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    Reliance 30 gal 4500 W Electric Water Heater
    1 Review

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  • Reliance Steel Electric Element Wrench 5 in. L 1-1/2 in.Reliance Steel Electric Element Wrench 5 in. L 1-1/2 in.
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    Reliance Steel Electric Element Wrench 5 in. L 1-1/2 in.
    23 Reviews

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  • Reliance 10 gal 1650 W Electric Water HeaterReliance 10 gal 1650 W Electric Water Heater
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    Reliance 10 gal 1650 W Electric Water Heater
    4 Reviews

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  • Reliance Aluminum Electric or Gas Anode Rod 29 in. H 3/4 in.
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    Reliance Aluminum Electric or Gas Anode Rod 29 in. H 3/4 in.
    5 Reviews

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  • Reliance 40 gal 35500 BTU Natural Gas Water HeaterReliance 40 gal 35500 BTU Natural Gas Water Heater
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    Reliance 40 gal 35500 BTU Natural Gas Water Heater
    1 Review

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  • Eastman Plastic Electric Water Heater Pan 24 in.
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    Eastman Plastic Electric Water Heater Pan 24 in.
    14 Reviews

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Showing 30 of 231

Don’t let your hot water run out. The assortment of home hot water heaters at Ace Hardware ensures continuous hot water no matter your household size. Explore our extensive selection of hot water system options from Reliance and other brands and find a water heater that suits your needs.

Natural Gas Hot Water Heaters

A natural gas hot water heater easily connects with the existing municipal grid. Stocked with innovative features and the latest in energy-saving practices, our natural gas water heaters generate consistent hot water for your household needs. Choose from a variety of tank sizes and BTU ratings, as well as new technological features, including:

  • High-quality anode rod to protect from corrosion and sediment buildup.
  • Relief valves for both temperature and pressure.
  • Superior uniform energy factors.
  • High first-hour ratings and LED indicator lights.
  • Electronic thermostat for precise control.
  • Adherence to California Air Quality Ultra Low NOx emission requirements.

Propane Hot Water Tanks 

With higher BTU ratings than other fuels on the market, propane water heaters add efficiency and reliability to your home. Our propane hot water tank selection sizable tanks and various BTU options. 

Some of our propane water heaters include the following features:

  • Environmentally friendly, non-CFC foam tank insulation.
  • High recovery and first-hour ratings.
  • Glass-lined tanks to protect from corrosion.
  • Electronic gas control valve for tight temperature control.
  • Precise operational status reporting.
  • Piezo igniters for pilot light.
  • Safety relief valves for temperature and pressure.
  • PEX polymer lined heat trap nipples.

Electric Hot Water Heaters

Integrate your existing electrical system with an electric water heater, a simplified means of heating water for your entire home. Ace carries multiple sizes and power ratings from brand like Ecosmart.

Browse models with efficiency modes, LED indicator lights for operation mode and user-friendly displays, as well as other impressive features, like:

  • Programmable vacation mode for up to 99 days.
  • Hybrid mode for 50 percent lower operating costs.
  • Various draining capabilities.
  • Environmentally friendly non-CFC foam insulation.
  • Anti-corrosive materials.

Tankless Water Heaters

Our assortment of tankless water heaters can create instant hot water for your home. Optimize space with wall-mountable design and sleek functionality, all with the added benefit of continuous hot water. With a tankless water heater from Ace, you can capitalize on cutting-edge efficiency in a streamlined construction.

Water Heater Parts and Accessories

Whether you use an electric, gas or tankless water heater, the right parts and accessories can help you make the most of it for longer. Find water heateraccessories and water heater repair parts to keep your unit operating to the best of its ability, with options like water heater tank expansions, pumps and pump parts, heater elements, heating pans, recirculating systems and more.

Shop Water Heaters Near You at Ace

Upgrade your home’s efficiency and comfort with a new water heater near you at Ace Hardware. Find natural gas, propane, electric and tankless water heater tank options for your home, as well as the accessories you need for optimal use. Then, browse an array of other plumbing essentials, from pipes, pipe fittings and plumbing tools to winterization equipment, water treatment units and more. If you know what you need, browse online, choose speedy home delivery or free in-store pickup, and place your order today.