Marshall Plumbing Inc.

1835 Buford Hwy 215-217

Cumming Hwy 30041
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Alpharetta Plumbers

Alpharetta Plumbers | Tankless Water Heaters Alpharetta | 678.776.7367

Alpharetta Plumbers | Tankless Water Heaters

Marshall Plumbing provides tankless water heaters for homes in Alpharetta, Cumming, Dawsonville, Johns Creek and Milton GA. Our staff of certified plumbers in Alpharetta are the best in town when it comes to the installation of tankless water heaters.

Tankless water heaters, also known as demand-type or instantaneous water heaters, provide hot water only as it is needed. They don’t produce the standby energy losses associated with storage water heaters, which can save you money. Here you’ll find basic information about how they work, whether a tankless water heater might be right for your home in Alpharetta, and what criteria to use when selecting the right model.

Tankless water heaters heat water directly without the use of a storage tank. When a hot water tap is turned on, cold water travels through a pipe into the unit. Either a gas burner or an electric element heats the water. As a result, tankless water heaters deliver a constant supply of hot water. You don’t need to wait for a storage tank to fill up with enough hot water. However, a tankless water heater’s output limits the flow rate.

Typically, tankless water heaters provide hot water at a rate of 2–5 gallons (7.6–15.2 liters) per minute. Gas-fired tankless water heaters produce higher flow rates than electric ones. Sometimes, however, even the largest, gas-fired model cannot supply enough hot water for simultaneous, multiple uses in large households. For example, taking a shower and running the dishwasher at the same time can stretch a tankless water heater to its limit. To overcome this problem, you can install two or more tankless water heaters, connected in parallel for simultaneous demands of hot water. You can also install separate tankless water heaters for appliances — such as a clothes washer or dishwater — that use a lot of hot water in your home.