The 7 Best 75-Gallon Water Heaters in 2024 [Review & Cost]

Winter is knocking on the weather and blowing in the air. Not ready to welcome the winter yet? Worried about the water heating solution? Just cool! To get relief in this circumstance, you need to buy the best 75-gallon water heater.

This article highlights the 7 best 75-gallon water heaters including the features and other significant factors. You will also observe the detailed cost of the 75-gallon gas water heater. 

Wondering why you need a 75-gallon water heater? If you are having trouble deciding whether a 75-gallon water heater tank will meet your needs or not, I have some helpful information that could be able to assist you.


Reliance 75 Gallon Gas Water Heater


best 75 gallon water heater 

Bradford White 75 Gallon Water Heater



7 Best 75-Gallon Water Heaters to Stay Warm in the Cold Season

confused to choose a 75-gallon water heater? If so, you must take a look at this section. This section will deliver your need according to your demand. 

Let’s explore the details of the 7 best 75-gallon water heaters including features, specifications, pros, and cons. 

Products Best For Pricing Details 
Bradford White 75 Gallon Water HeaterSmart Technology BUY NOW
AO Smith 75 Gallon Gas Water Heater Large Household BUY NOW
Reliance 75 Gallon Gas Water HeaterEnergy EfficiencyBUY NOW
Natural Residential 75 Gallon Water HeaterEco-friendliness BUY NOW
American Standard 75 Gallon Water Heater Thermal EfficiencyBUY NOW
RHEEM 75 gal. Residential Gas Water HeaterMedium or Large Household BUY NOW
Rinnai Tankless Hot Water HeaterIndoor Usage BUY NOW

1. Bradford White 75-Gallon Water Heater

best 75 gallon water heater
Bradford White 75 Gallon Water Heater

One of their best-selling water heaters is the Bradford white 75-gallon water heater. Thanks to the hydro jet system and the lack of a filter that needs to be changed, this water heater requires no maintenance. 

Moreover, this water heater is a wonderful option since sediment buildup in water heaters may be prevented by the hydro-jet system, which helps prevent sediment buildup in the tank’s bottom.

The Honeywell Smart Controller is another issue to be on the lookout for. It functions well but can be challenging to troubleshoot. This is a wonderful option for a water heater because everything else is top-of-the-line.


  • Brand: Generic
  • Capacity: 75 Gallons
  • Power Source: Gas Powered, Corded Electric
  • Style: Indoor Installation
  • Depth (Inches): 27-1/4″
  • Weight (lbs): 263 lbs
  • Warranty: 6-Year

Key Features

  • Provides a resettable thermal switch
  • Incorporated with a sight window and Vitraglas lining
  • Integrated with 3/4” waterway fittings
  • Designed with two feet of non-CFC insulation and a brass drain valve
  • Intended Household: 5+ Person
  • Fuel Type: Natural Gas
  • Application: Plumbing
  • Vent Size: 4″ 
  • Venting: Atmospheric 
  • Gas Connection: 1/2″ 
  • Water Connection: 1″ 
  • Recovery Efficiency: 80%


  • No need for external electricity 
  • Advanced temperature-controlling system 
  • Intelligent diagnostics system 
  • Less energy consumption 


  • No energy star rating
  • Sometimes difficult to diagnose


2. AO Smith 75 Gallon Gas Water Heater

AO Smith 75 Gallon Gas Water Heater
AO Smith 75 Gallon Gas Water Heater

If you have a large household with 5 or more members, you can undoubtedly go for AO Smith 75 Gallon Gas Water Heater.  

This 75-gallon water heater has a leatherette patch with an adhesive back that is rectangular in shape. For individuals who don’t want real animal goods, leatherette provides the appearance and feel of genuine leather. 

Therefore, this synthetic material has a rich texture and a variety of striking hues. Moreover, the reverse of these synthetic leatherette patches has a heat-activated adhesive on them. 

If you don’t have a heat press, you can use an adhesive like E6000 to safely attach the patch to the substrate of your choice. For a complete color impact, the leatherette can be UV printed or laser engraved.


  • Brand: Generic
  • Capacity: 75 Gallons
  • Power Source: Gas Powered
  • Material: Foam
  • Style: Indoor Installation

Key Features

  • It will be ideal for five or more persons in households 
  • A low NOx, 75,100 BTU gas burner that is environment-friendly and safe produces 125 gallons in the first hour.
  • For the best delivery of hot water, an electronic gas valve allows precise temperature control.
  • An LED status indicator that monitors and reports on system operating status is incorporated into self-diagnostic electronic gas controls.
  • Accidental ignitions of combustible vapors are less likely thanks to an integrated safety mechanism.
  • For simpler installation, a short 61-in H x 26.5-in diameter profile is used.
  • Superior tank protection is provided by a protective anode rod and fused ceramic tank shield, which also lengthens the water heater’s life. A 6-year limited residential guarantee provides you peace of mind at altitudes between 0 and 7,700 feet.


  • Synthetic material 
  • Resistant to water stains
  • Simple to clean
  • Robust enough to withstand daily use


  • Leatherette will not absorb skin oils
  • Pen marks might be removed using alcohol


3. Reliance 75 Gallon Gas Water Heater

best 75 gallon water heater
Reliance 75 Gallon Gas Water Heater

Do you know? “Around 20% of energy is consumed on daily basis in your home just because of using the water heater.” To resolve this kind of issue, you can go for Reliance 75 Gallon Gas Water Heater.  

This water heater is reliable and offers superior value through the energy-saving system thanks to a number of features. 

You’ll first get more hot water at a time with this water heater. Higher input, gallon size, first-hour output, and recovery are all included. 

Moreover, the tank’s 1″ foam insulation helps to bring the energy factor down to .53, keeping the product well within compliance. Using a Green Choice burner, the Reliance 75 Gallon Gas Water Heater reduces emissions by 33%. 

Also, this 75-gallon water heater has 4″ vent features, and it is designed with a flammable vapor-resistant design for increased safety and confidence. Most significantly, it enables efficient ventilation. On the tank and parts, there is a 6-year warranty.


  • Brand: Reliance
  • Capacity: 75 Gallons
  • Power Source: Wind-Powered
  • Item Dimensions: 20 x 20 x 62.5 inches (LxWxH)
  • Color: Cream
  • Material: Plastic

Key Features

  • 1-year labor warranty, 6-year limited tank & parts warranty
  • precise temperature control and operational status are provided by an electronic gas control valve
  • Without using matches, a piezo igniter enables simple “one-hand” pilot igniting.
  • Dip tube for PEX
  • Anode rods and glass-lined tanks prevent corrosion.
  • “Environmentally-Friendly” Non-CFC foam insulation, PEX polymer-lined heat trap nipples put in the factory, and a temperature and pressure (T&P) relief valve installed in the factory


  • BOCA approved
  • Integrated with glass-lined tank
  • Designed with FVIR technology
  • Foam insulation system


  • Not suitable for mobile homes 
  • Very heavy 


4. Natural Gas Residential 75 Gallon Water Heater

Natural Residential 75 Gallon Water Heater

Concerned about your heating and water costs rising each year? If so, you can take a look at this Natural Residential 75 Gallon Water Heater

Many residences in Chicago utilize a variety of heating systems to stay warm throughout the winter, including electric heaters, gas heaters, solar heaters, and boilers.

Moreover, this Natural Gas Residential 75 Gallon Water Heater boiler runs on natural gas and provides hot water, as well as central heating in homes. You could find what you’re looking for with natural gas household hot water generation.

Compared to electric water heaters, gas water heaters heat up more quickly at first and recover more quickly. 


  • Brand: MDMprint
  • Capacity: 75 Gallons
  • Power Source: Gas Powered
  • Style: Indoor Installation
  • Maximum Operating Pressure: 150 Pound per Square Inch

Key Features

  • Temp. Range: Up to 160 Degrees F
  • Combustion chamber and run on liquid propane or natural gas (LPN).
  • Despite being less effective than electric water heaters, they are frequently utilized in commercial and residential settings because of the cost-effectiveness of the energy source and the speed at which heat is transferred.
  • Offer both functions with and without a storage tank, just as electric water heaters.


  • Energy efficient 
  • Longer lifespan 
  • Instant water heating solution 


  • Quite expensive 
  • Inconsistent temperature 


5. American Standard 75 Gallon Water Heater

American Standard 75 Gallon Water Heater

The American Standard 75 Gallon Water Heater is made to accommodate up to four single or three double-bath units in multi-family developments, small businesses, barber and beauty shops, small offices, and large houses.

The tank is lined with premium Dura-Glas glass to prevent corrosion. This water heater also offers self-cleaning technology to minimize upkeep requirements. Moreover, it has a 3-year limited warranty, while component parts have a 1-year warranty.


  • Brand: American Standard
  • Capacity: 75 Gallons
  • Power Source: Wind-Powered
  • Color: Gray
  • Style: Indoor Installation

Key Features

  • Thermal efficiency of 80%
  • 74 GPH at a 100° increase
  • Dura-Glas inner tank glass lining provides the best corrosion prevention.
  • Self-cleaning cold water input tube that creates turbulence to reduce hard water sediment deposits


  • Easy to clean & operate 
  • 80% thermal efficiency
  • Non-CFC foam insulation


  • Large 
  • Need extra space to install 
  • Cannot ship to California


6. RHEEM 75 gal. Residential Gas Water Heater

RHEEM 75 gal. Residential Gas Water Heater
RHEEM 75 gal. Residential Gas Water Heater

When you have a larger budget, the RHEEM 75-gallon residential gas water heater is a fantastic option.

With a 75,100 BTU/hour ecologically friendly low NOX burner, the Rheem Performance 75 Gal. Natural Gas Tall Water Heater offers enough hot water for households with five or more occupants. 

Quick and efficient draining is possible thanks to the full-flow drain valve. The tank has a 3-year limited warranty, while the parts have a 1-year warranty.


  • Brand: RHEEM
  • Liquid Volume: 75 Gallons
  • Item Weight: 277 Pounds
  • Power Source Type: Gas Powered

Key Features

  • Full Flow Brass Drain Valve
  • Low Profile 
  • Automatic Flue Damper
  • System Sentinel LED Diagnostic
  • Universal Tank Design


  • Designed with piezo ignition technology
  • Gas-powered system 
  • Environmentally friendly


  • Sometimes pilot light goes out
  • Condensation issue


7. Rinnai Tankless Hot Water Heater

Rinnai Tankless Hot Water Heater
Rinnai Tankless Hot Water Heater

The most cutting-edge technology is available with SENSEI in the ultra high-efficiency plus condensing indoor tankless water heater models from Rinnai. 

This Rinnai compact tankless water heater has a longer lifespan since water flows continually via pipes, unlike tank heaters that collect rusty particles. Enjoy on-demand recirculation technology with an external pump for a quicker and more effective hot water supply straight from the tap. 

Though there are various water heaters for hard water and Rinnai is one of them which is more durable, and comes with a longer guarantee. 

It also uses less energy because they only heat water when it is actually needed. Rebates and consumer financing are frequently offered as well.


  • Brand: Rinnai
  • Power Source: Gas Powered
  • Item Dimensions LxWxH: 22.05 x 14.76 x 33.86 inches
  • Color: Silver/Grey
  • Voltage: 120 Volts
  • Item Weight: 74.1 Pounds

Key Features

  • Unlimited Hot Water: Take advantage of limitless hot water flow throughout the home; it is portable, strong, and simple to install; a professional installation is advised.
  • Space and energy efficiency: Energy is saved by the space-saving design because it only warms when necessary.
  • Water pressure should be as high as 11 GPM for a forceful, continuous stream.
  • Quick Heating: Circ-Logic-equipped devices can be paired with external pumps to speed up the delivery of hot water through scheduled or on-demand recirculation.
  • Guaranteed to Last: 15 years for the heat exchanger, 5 years for the labor, and 1 year for the parts, respectively. WiFi surveillance.


  • Energy saving 
  • Recirculation system 
  • Space-saving design 


  • Need a professional to install 
  • Inconsistent temperature 


How Much Does a 75-Gallon Water Heater Cost?

The cost to install a 75-gallon water heater in the United States ranges from $2,000 to $4,000. 

However, the majority of customers spend approximately $3,000 for a gas-powered, energy-efficient 75-gallon heater that is a straight replacement and located in an accessible location. 

The cheapest cost is $1,500 for the installation of a 75-gallon electric heater in a visible location. A high-efficiency, gas-powered 75-gallon water heater with a new vent in a challenging-to-reach location comes at a premium price of $6,000.

The 75-gallon water heater needs an average replacement cost of $2,000 to $4,000. However, depending on the model and the location of installation, your charges could be more or lower.

Average Price Range of the Best 75-Gallon Water Heaters

75-gallon water heaters come in a variety of varieties and can be driven by gas or liquid propane. Most 75-gallon water heaters need to be at least somewhat energy-efficient at this size because it might be expensive to heat this much water.

The most basic heaters have the fewest efficiency adjustments, but the best heaters have numerous features that increase their efficiency levels. The average prices for a 75-gallon water heater of various qualities are listed below.

Basic Standard Best Quality 
75-Gallon Water Heater Purchase Cost (Material Only)$1,100 – $1,400$1,400 – $2,200$2,400 – $4,800
75-Gallon Water Heater Installation Cost$300 – $400$500 – $1,000$800 – $1,500
Total Cost (Material + Installation) $1,400 – $1,800$1,900 – $3,200$3,200 – $6,300

Are 75-Gallon Gas Water Heaters Worth it?

Gas water heaters provide a variety of advantages that make them the ideal choice for many households. Among the advantages are: 

Easy Installation Comparative Electric Water Heater 

Gas water heaters connect to the existing gas connection in your house. Since no energy is needed, even in the event of a power loss, the water will stay hot.

Require Low Costs Than Electric Water Heaters 

Gas power is more affordable to use than electricity. The average price of gas is $.93 per therm, compared to $.09 for electricity. To produce the required heat, much more electric power is required.

How Does a 75-Gallon Gas Water Heater Work?

No matter the size rating, gas water heaters heat the water using either a direct fire or an indirect fire. The 75-gallon water heater mainly works through the following steps. 

  • The water in the tank is heated directly by direct-fired water heaters using a pilot light. When temperatures hit owner-controlled thresholds, an open-flame burner inside the water heater ignites. 
  • The flammable gas is transported outside of your house via a ventilation system. Coils are used by indirect-fired water heaters to transport heat from a separate boiler to the water tank. 
  • The tank should ideally be situated close to the boiler since the greater the separation between the two, the greater the energy required to transmit heat. The majority of indirect-fired water heaters use less energy than direct-fired water heaters. 
  • Since they lack a burner, indirect-fired water heaters don’t need as much maintenance.

On the other side, the weather changes may be causing your skin to become harsh and dull. You need to buy the best water humidifier for your living space if you want to solve these kinds of issues.

Reliable Brands of the Best 75-Gallon Water Heater

Most of the customers will choose trusted and well-known brands like Rheem, Ao Smith, and Bradford White

There are a couple of other companies that people trust with this size of water heater in American Standard, Triangle Tube, MDMprint, and Reliance. Most significantly, Rinnai is one too if you include tankless water heaters.

All of these brands offer high-quality 75-gallon water heaters, while some have more alternatives than others. 

For instance, Rheem might be the best choice than others because it offers various exclusive features and functionalities. 

On the other, others only offer one or two options for this size (Ao Smith, Westinghouse, MDMprint, Reliance, etc).


75-Gallon vs 50-Gallon Water Heater

Though there really isn’t much of a mechanical difference between a 50-gallon water heater and a 75-gallon water heater, you may notice a little bit of difference between them. 

For a household of four using moderate amounts of water, a 50-gallon gas water heater works nicely. It will cost less to purchase and install compared to a 75-gallon water heater. In a 50-gallon tank, water will heat up faster since less water needs to heat up at once.

On the other hand, a 75-gallon water heater would be a better choice for people with families of 4 to 6 people or more. It can hold more hot water at once, satisfying the demands of everyone who uses the water. 

Even though it takes longer to heat up the full supply, the extra hot water that is accessible on demand makes up for this drawback.

How long does a 75-gallon hot water heater last?

One of the finest choices you can make is to replace your 75-gallon water heater before it fails on you. The normal lifespan of a 75-gallon water heater is 10 to 15 years.


Time to Dig for the Best 75-Gallon Water Heater to Get Warm Water in the Winter

You have already observed the 7 best 75-gallon water heaters with details. Hopefully, you can choose your preferred water heater. If you have still confused, you can go for our recommendation.

Customer satisfaction is always our first priority, and we work hard to provide readers with the greatest solution. If you take a glimpse at Google Trends, you can observe the demand and trends of some popular brands of 75-gallon water heaters. 

75 Gallon Water Heater Statistics from Google Trends

So, you can try our recommendation without any doubt, we assure you that it will provide the best experience as well as a high standard of hygiene and safety.

In this regard, you can take a look at the Reliance 75 Gallon Gas Water Heater which will ensure quality treatment from anywhere and anytime. According to Google Trends and users’ interests, we have recommended it. 

Reliance 75 Gallon Gas Water Heater


best 75 gallon water heater


Closing Thoughts

Thinking about the price and cost? Yes, the 75-gallon water heater is quite expensive. 

If you do not have a large amount of budget, then the 75-gallon gas water heater may not be a good choice. However, if you have more than 5 people living in your home, this capacity is ideal for peak usage.

Now, it is time to choose the best 75-gallon water heater that has the capacity to serve your family for a fair price and can heat water as quickly as you require.

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