How to Choose the Right Size Water Heater for Your Home

When it comes to selecting the right size water heater for your home, it's crucial to make an informed decision. The right water heater can provide you with sufficient hot water while also saving energy and reducing costs.

In this comprehensive guide, we will discuss some key factors to consider when choosing the right size water heater for your home.

1. Determine Your Home's Peak Hour Demand

Peak hour demand is the maximum amount of hot water your household uses during the busiest hour of the day. To calculate this, you need to consider the number of people living in your home and their daily hot water usage habits. The U.S. Department of Energy provides a helpful worksheet to help you calculate your peak hour demand.

Some common activities and their average hot water usage are:

  • Showering: 10-20 gallons per shower
  • Washing dishes: 2-4 gallons per load
  • Laundry: 7-10 gallons per load

Once you have calculated your peak hour demand, you can use this number to help you choose the right size water heater for your home.

2. Understand Water Heater Types and Capacities

There are various types of water heaters available on the market, each with its own capacity and efficiency.

Some common types include:

  • Storage tank water heaters
  • Tankless water heaters
  • Heat pump water heaters
  • Solar water heaters

Each type of water heater has its own advantages and disadvantages. For example, tankless water heaters provide hot water on demand, which can be more energy-efficient than storage tank water heaters. However, they may require a larger upfront investment. The Energy Star program provides guidelines for selecting the most energy-efficient water heaters.

3. Consider Your Home's Fuel Source

Another factor to consider when choosing the right size water heater is the fuel source available in your home.

Common fuel sources include:

  • Electricity
  • Natural gas
  • Propane
  • And solar energy

Each fuel source has its own benefits and drawbacks in terms of cost, efficiency, and environmental impact.

For example, electric water heaters are generally cheaper to install but may have higher operating costs than gas-powered water heaters.

On the other hand, solar water heaters can provide significant energy savings but may require a larger initial investment. The U.S. Department of Energy offers a comparison of different fuel sources to help you make an informed decision.

4. Consult with a Professional

Choosing the right size water heater for your home can be a complex process, and it's always a good idea to consult with a professional. A licensed plumber can assess your home's hot water needs, recommend the most suitable water heater type and size, and ensure proper installation for optimal performance and safety.

At Brasington Plumbing, Heating and Air, we are committed to helping our customers in Lexington, SC, choose the right size water heater for their homes. Our experienced team can guide you through the selection process and provide expert installation services.

Contact us today to learn more about our water heater services and how we can help you find the perfect fit for your home.