Change Address
Edit Address*Indicates required field
Add New Address*Indicates required field
Used only to contact you about your order.
Modal Title Placeholder
Ace Rewards members are eligible to receive free delivery on orders of $50 or more. Free delivery offer excludes same day delivery. Participation and delivery area vary by store.
Our delivery program lets you get the qualifying items delivered from the store to your door by a helpful Ace associate.
FREE for Ace Rewards Members on Orders $50+
Sign In/Join Now
Service Fee may apply, see cart for details.
Not a member? You can still receive delivery on qualifying items for a fee. The fee is determined at checkout.
Handling Fee may be applied based on order quantity.
Participation and delivery area vary by store.
- All deliveries are placed at the property enterance.
- Requests for orders to be placed beyond the first threshold/entryway may require an additional fee at the local store's discretion.
- For more information, see our Customer Service page.
*Ace Rewards members spending $50 or more are eligible to receive free Next Day delivery on in-stock orders. Orders must be placed on days the store is open, before 4pm local time or 2 hours before store closing time, whichever is earlier.
Reliance Hot Water Heaters (151 items found)
Filter
- In stock today at:
- $to$Enter valid price range.
- Reliance 50 gal 37,000 BTU Propane Water Heater3 Reviews$899.99 899.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 30 gal 35,500 BTU Propane Water Heater5 Reviews$789.99 789.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 30 gal 4500 W Electric Water Heater3 Reviews$669.99 669.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 28 gal 4500 W Electric Water Heater2 Reviews$579.99 579.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 38 gal 4500 W Electric Water Heater0 Reviews$669.99 669.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 50 gal 50000 BTU Natural Gas Water Heater0 Reviews$1,399.99 1399.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance Electric Replacement Thermostat4 Reviews$19.99 19.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 30 gal 32,000 BTU Propane Water Heater4 Reviews$759.99 759.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 36 gal 4500 W Electric Water Heater1 Review$559.99 559.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance Natural Gas Water Heater Control1 Review$139.99 139.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance Natural Gas Natural Gas Thermostat1 Review$249.99 249.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance Propane Pilot Assembly3 Reviews$44.99 44.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance Natural Gas Piezo Ignitor5 Reviews$15.99 15.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance High-Recovery Power Vent 40 gal 50,000 BTU Propane Water Heater2 Reviews$1,419.99 1419.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 40 gal 35500 BTU Natural Gas/Propane Mobile Home Water Heater3 Reviews$989.99 989.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 38 gal 4500 W Electric Water Heater1 Review$649.99 649.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 40 gal 40000 BTU Natural Gas Water Heater1 Review$649.99 649.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 30 gal 35500 BTU Natural Gas/Propane Mobile Home Water Heater2 Reviews$979.99 979.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 40 gal 40000 BTU Natural Gas Water Heater3 Reviews$759.99 759.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance Propane Control Valve Thermostat1 Review$199.99 199.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 50 gal 50,000 Btu/h Propane Water Heater1 Review$1,599.99 1599.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 50 gal 40000 BTU Natural Gas Water Heater0 Reviews$799.99 799.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 48 gal 4500 W Electric Water Heater1 Review$819.99 819.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 50 gal 4500 W Electric Water Heater1 Review$1,919.99 1919.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 80 gal 4500 W Electric Water Heater1 Review$3,259.99 3259.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 50 gal 5500 W Electric Water Heater1 Review$769.99$549.99Save 10% Code CYBER24Free Store Pickup Today
- Reliance 50 gal 4500 W Electric Water Heater0 Reviews$739.99 739.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 30 gal 32000 BTU Natural Gas Water Heater0 Reviews$719.99 719.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 30 gal 33000 BTU Natural Gas Water Heater2 Reviews$739.99 739.9900 USDSave 10% Code CYBER24Free Store Pickup Today
- Reliance 50 gal 4500 W Electric Water Heater0 Reviews$699.99 699.9900 USDSave 10% Code CYBER24Free Store Pickup Today
Showing 30 of 151
Whether you're looking to reduce your energy bill or your existing hot water heater needs replacing, Ace has you covered with a selection of Reliance hot water heaters. Learn more about the Reliance hot water heaters we carry and how to choose the best one for your home.
Why Choose Reliance Water Heaters?
A Reliance hot water tank is synonymous with quality and reliability. In operation since 1981, Reliance produces some of the most environmentally friendly water heaters in the industry. Manufacturing high-quality gas and electric water heaters for both residential and light commercial applications, Reliance hot water heaters may feature:
- Self-cleaning capabilities that use water circulation to filter out sediment, reducing the frequency in which the system needs to be flushed.
- Technology that prevents accidental ignition of flammable substances.
- Heating elements designed to reduce lime and sediment build-up.
- Low NOx or Ultra-Low NOx ratings.
- Energy Star and LEED certifications.
The most common type of Reliance water heater is a conventional storage water heater. Available in both electric and natural gas models, these units heat and store water that can be used in an instant, helping to ensure you always have hot water when you need it.
How to Choose a New Reliance Water Heater
Reliance hot water heaters come in multiple models and sizes. If you need help finding the best top-rated product for your home, follow the steps outlined below.
Identify the Fuel Source
The faster you identify your existing fuel source, the easier it will be to choose a Reliance water heater to fit your needs. Here are the basic differences between electric and gas fuel types:
- Reliance Electric Water Heaters:Usually less expensive than other types, Reliance electric water heaters rely on one or two heating elements to heat water.
- Reliance Gas Water Heaters: Usually more expensive and energy-efficient than electric models, Reliance gas water heaters use a burner to heat water and require circulating air around the unit.
Determine Capacity Needs
To provide your household with enough hot water and to maximize efficiency, you'll need a properly sized Reliance water heater. Use these minimum gallon capacity recommendations for electric and gas water heaters to pick an appropriate size for your household:
Reliance Electric Water Heaters:
- Household of 1 to 2: 30 gallons
- Household of 2 to 3: 40 gallons
- Household of 3 to 4: 50 gallons
- Household of 5 or more: 80 gallons
Reliance Gas Water Heaters:
- Household of 1 to 2: 30 gallons
- Household of 2 to 3: 40 gallons
- Household of 3 to 4: 40 gallons
- Household of 5 or more: 50 Gallons
Measure Your Space
If you can't fit a standard-sized Reliance water heater in your space, there are alternatives that provide the same level of performance. Shorter units may hold the same amount of water as their counterparts while fitting into confined spaces, such as underneath cabinets and inside crawlspaces. What’s more, Ace also carries mobile home, tankless and point-of-use models, to help meet your needs whatever the situation.
Shop Reliance Water Heaters at Ace
Don’t be left without hot water. Shop the selection of quality Reliance hot water tanks and hot water heater accessories at Ace Hardware online or in-store today. We offer quick delivery options as well as free pickup at your local store to replace your broken water heater as soon as possible.