24/7 emergency service
call us! (617) 625-4300

Serving the Greater Boston Area

A Note From Our Owner:
“I love what I do! Yes, I'm one of those people who whistle each morning as I back my truck out of the driveway. Just ask the neighbors! My name is Michael Allen and I am the owner and founder of Allen Plumbing, Inc., where we've specialized in residential and commercial plumbing and heating since 1991. More …
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Business Hours
Monday – Friday
7:30 a.m. to 4:30 p.m.



On-Demand Tankless Water Heaters

On-demand tankless water heaters offer a proven alternative to the storage tank water heaters most commonly found in U.S. homes. Storage tank water heaters store 40 to 120 gallons of water and constantly reheat that water regardless of how much is actually demanded. A tankless water heater, also called an “on-demand” water heater, only heats water when you turn on the hot water tap.

When you turn the hot water tap in a home with a tankless water heater, a powerful gas heater kicks on and instantly heats water running through coils in the unit. Since water is only heated when you need it, you save on the costs associated with constantly heating and reheating a large tank of water. Tankless water heaters can accommodate the needs of large or small households or commercial buildings, and can be adjusted for temperature just like the “old fashioned” storage tank water heaters.

Used for decades in Europe where living space is at a premium, tankless water heaters are a safe and reliable way to use less energy. They are also smaller than standard water heaters, saving space if you are doing new construction or remodeling.

We are experts in helping our community upgrade to energy-efficient tankless water heaters. Ready to upgrade your own home or business? Give us a call today to get started, or with any questions you may have: (617) 625-4300.