Tankless Hot Water FAQs


  • How do tankless hot water systems work?

    Tankless hot water systems work by heating water on-demand as it flows through the system. When you turn on a hot water faucet, cold water is drawn into the system and heated by a heating element or burner. The hot water is then delivered to your faucet, showerhead, or appliance.

  • How much energy do tankless hot water systems use?

    Tankless hot water systems are generally more energy-efficient than traditional hot water systems, as they only heat water on-demand rather than constantly heating and reheating water in a tank. This can lead to significant energy savings and lower utility bills.

  • What size tankless hot water heater do I need for my home?

    The size of tankless hot water system you need depends on several factors, including the size of your home, your hot water usage patterns, and your climate. West Temp can help you choose the right system for your needs.

  • Are tankless hot water heaters more expensive than traditional systems?

    Tankless hot water systems can be more expensive to install than traditional systems, as they require specialized installation and may require additional upgrades to your home’s electrical or gas system. However, they can provide significant long-term savings on energy bills.

  • How long do tankless hot water systems last?

    Tankless hot water systems typically have a longer lifespan than traditional hot water systems, with some systems lasting up to 20 years or more. Regular maintenance can help extend the lifespan of your system.

  • Do tankless hot water systems require maintenance?

    Yes, like any hot water system, tankless hot water systems require regular maintenance to ensure optimal performance and longevity. This may include tasks such as descaling, flushing the system, and replacing filters.

  • Can I install a tankless hot water heater myself?

    Tankless hot water systems should be installed by a professional with experience installing these types of systems. This is because tankless systems require specialized installation and may require upgrades to your home’s electrical or gas system. Attempting to install a tankless hot water system yourself can be dangerous and may void your warranty.

  • Do tankless hot water systems require gas access to work?

    Not all tankless hot water systems require gas. There are two types of tankless hot water systems: electric and gas. Electric tankless hot water systems use electric heating elements to heat water on-demand, while gas tankless hot water systems use a burner and a gas supply to heat water.

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