How Do I Choose The Right Water Heater For My Home?
First, determine your energy source—gas heaters are cost-efficient long-term, but electric models cost less upfront. Calculate capacity based on household size: 1-2 people need 23-36 gallons, 3-5 people need 46-56 gallons, or choose tankless for unlimited hot water. Check the Energy Factor rating and Energy Star certification for efficiency. Measure your available space for installation. Consider flow rate to ensure the heater meets simultaneous usage demands. If staying temporarily, renting might be smarter; if permanent, purchasing saves money over 15 years with proper maintenance.
A water heater is a fantastic feature to have in your home. You can switch on the faucet, and warm water is on its way. They save you a lot of time on heating the water yourself, making them an excellent investment.
If you already have a water heater, it could be time for an upgrade. If your current water heater is getting old, continually breaking down, or isn’t the right fit for your home anymore, getting a new one could be highly beneficial. If you’re shopping for a new water heater and don’t know where to start, listed below are some tips on how you can purchase the perfect new water heater for your home:
Determine The Type Of Water Heater
Water heaters come in two different types, depending on how they run: gas or electricity. Before deciding which one you’ll go for, verify the energy source your house uses to determine which heater will work best.
If it’s using gas, confirm with the manufacturer that the heater you’re purchasing also uses propane or natural gas. Natural gas is more cost-efficient in the long run, but it’s not as readily available as propane. Confirm with the appropriate organization in your area whether or not they can provide natural gas for your home. If not, then go for propane.
On the other hand, electric water heaters are cheaper upfront to purchase and entail less maintenance and risk, as they’re not prone to gas leaks. However, they can be costly in the long run on your electricity bill.
You should purchase a trusted model to ensure that the one you buy works top-notch. You can read water tank reviews on the internet or navigate waterheaterhub.com for more detailed information about various products.
Decide On The Capacity
One of the most crucial considerations when buying a new water heater for your home is how much capacity you need. The capacity of your tank will be determined by how many people are in your household. See the chart below on how you can select the right size of tank for your home:
| Number of People | Recommended Gallons |
| 1 to 2 | 23 to 36 gallons |
| 2 to 4 | 36 to 46 gallons |
| 3 to 5 | 46 to 56 gallons |
| More than 5 | More than 56 gallons |
If you can’t decide on your preferred capacity, you can always go for a tankless water heater. A tankless water heater heats water on demand. It’s also easily repairable if anything ever goes wrong; accordingly, if you would like to learn more about how to repair a tankless water heater, you can find some helpful resources on the Morris Jenkins website.
Is It Energy-Efficient?
Of course, when you’re purchasing any appliance for your home, it’s always wise to check that it’s energy-efficient. For example, just because you can afford a heater doesn’t mean you don’t have to worry about its energy consumption.
When purchasing a new water heater, look for the Energy Factor rating on the unit. The rating present on the water heater determines how efficiently the unit converts its energy into heat. The higher the energy factor rating, the more efficient it is for your water heater.
Along with this, Energy Star is an internationally recognized symbol, which establishes that the unit is delivering the quality it aims to while still being energy-efficient. So it’s a smart idea to look for the Energy Star symbol when shopping for a water heater to authenticate that it’s genuinely energy-efficient, allowing you to save a lot more in your household.
Determine Your Space
Before you purchase the best water heater out there, you have to make sure that it’ll fit into the space you’ve designated for it. Take note of your available height and width, and compare the measurements with those of the heater.
If you don’t have the luxury of space to allow for a bigger water heater but you badly need to increase your tank’s capacity, you can always opt for a tankless water heater. A tankless water heater allows you to have unlimited hot water without having to worry about the space it consumes in your garage or basement.
Consider The Flow Rate
The flow rate refers to how the water will flow from the heater to your household’s sink. The water heater should keep up with the demand for hot water, especially when using it simultaneously. If your water heater cannot produce the heat that you need for your household, it’s a sign that you should replace it.
Tankless water heaters aren’t the best choice for you if your household has high hot-water demands, as it’ll be difficult for them to keep up with the need. In addition, when you open your household sinks simultaneously, it may produce lower-temperature water, which will fail to serve its purpose.
To prevent a low temperature, you should go for a water heater with a low flow fixture to control the water flow; this allows it to keep up with the water supply demands.
Consider Renting
If you’re only staying in a household for a few years before moving to a different location, some companies will allow you to rent water heaters by the month. Renting a water heater will help you save a lot more money, as it’s much cheaper than purchasing a brand new one.
However, if you’ve just bought a new house and you plan to stay there forever, then purchasing a water heater is a smarter move, as it’ll be a lot cheaper in the long run; with proper maintenance, a brand-new water heater could serve you well for up to 15 years.
Conclusion
Before you purchase the first water heater you see on the market, make sure that you take every consideration into account. There are many options available on the market today, and the various impressive features may suit your home in different ways. Also, ensure that the one you purchase is compatible with your house and energy-efficient so that you save on future utility bills.
If you’re having trouble deciding, you can always consult with a water heater technician and gain some insights into which model would be the perfect fit for you.
FAQs: Shopping for a New Water Heater
Should I choose a gas or electric water heater?
Your home’s energy source determines this choice. Gas heaters use propane or natural gas and are more cost-efficient long-term, though natural gas isn’t always available in all areas. Electric water heaters cost less upfront, require minimal maintenance, and avoid gas leak risks, but they consume more electricity and raise utility bills over time. Verify your home’s energy setup before deciding.
What capacity water heater do I need for my family?
Capacity depends on household size. For 1-2 people, choose 23-36 gallons; 2-4 people need 36-46 gallons; 3-5 people require 46-56 gallons; households with more than 5 people should get over 56 gallons. If you can’t decide on a fixed capacity, tankless water heaters provide unlimited hot water on demand and work well for any household size.
How do I know if a water heater is energy-efficient?
Check the Energy Factor rating on the unit—higher ratings mean better efficiency in converting energy to heat. Look for the Energy Star symbol, an internationally recognized certification confirming the heater delivers quality performance while minimizing energy consumption. Energy-efficient models cost more initially but significantly reduce household utility expenses over their lifespan.
What space considerations should I keep in mind?
Measure your designated installation area’s height and width before purchasing. Compare these measurements against the water heater’s dimensions to ensure proper fit. If space is limited but you need increased capacity, tankless water heaters are compact alternatives that mount on walls and don’t require the floor space traditional tank models demand.
Why does flow rate matter when choosing a water heater?
Flow rate determines whether your water heater can maintain hot water temperature when multiple faucets run simultaneously. Tankless heaters struggle with high hot-water demands—simultaneous usage produces lower temperatures. To maintain consistent temperature during peak usage, select heaters with low-flow fixtures that control water flow, helping the system keep pace with your household’s hot water needs.
Should I rent or buy a water heater?
If you’re staying in your home temporarily (a few years), renting saves money compared to purchasing a new unit. Monthly rental costs are lower than the upfront purchase price. However, if you’ve bought your forever home, purchasing is smarter long-term. With proper maintenance, a quality water heater lasts up to 15 years, making ownership significantly cheaper than 15 years of rental payments.
What are the advantages of tankless water heaters?
Tankless water heaters heat water on demand, providing unlimited hot water without storage tank space requirements. They’re easily repairable, perfect for tight spaces, and eliminate capacity concerns since they don’t rely on pre-heated stored water. However, they may not suit households with extremely high simultaneous hot-water demands across multiple fixtures.
