All You Need to Know About Hot Water Heaters

Hot water is used for many household tasks each day. Having a reliable hot water heater in your home provides the warmth you need for bathing, laundry, dishes, and other chores. New hot water heaters are energy efficient and help homeowners keep energy costs lower. Learn about the different types of hot water heaters and how you can help yours operate more efficiently.

Types of Hot Water Heaters

There are two basic types of water heaters: storage water heaters and tankless water heaters.

  • Storage water heaters, also called tank or conventional models, heat water and store it in a storage tank so it is available on demand. This model does consume more energy to keep stored hot water at appropriate temperatures, but you’ll have the convenience of hot water whenever you need it. Once the tank is depleted of warm water, you’ll need to wait for it to refill before you have access to hot water again. These units require more space for installation, as room is needed to house the large storage tank. Storage water heaters are typically lower in purchase price compared to tankless units.
  • Tankless water heaters are a newer technology comparatively, that heat water on demand, rather than storing it so it is available on demand. Whenever a fixture in your home calls for hot water, the tankless water heater activates to heat water and deliver it where it is needed. These units eliminate the energy consumption from storing hot water, but they are not capable of heating enough hot water for multiple applications at a time. Tankless water heaters are typically more expensive to install, but due to their lack of tank, they are able to be placed into tight areas where a large water tank would not fit.

Hot Water Heater Maintenance

No matter which type of hot water heater you have at home, it needs regular maintenance to continue operating properly. If you are comfortable performing water heater maintenance, there are steps you can take yourself – but if you’re not confident in your abilities, call a water heater professional for expert maintenance that will extend service life and improve the efficiency of your unit.

Find Hot Water Heater Help on

If you are in need of hot water heater installation or service for your existing equipment, find a local pro through’s Contractor Directory. Our comprehensive list of heating, cooling, and plumbing professionals will help you identify companies serving your area who can assist with your water heating needs. Enter your ZIP code to see qualified hot water heater experts nearby!