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Top of the Line Water Heating Systems with Expert Installations

Alvin Hollis has long been the South Shore’s leading source for quality water heating systems. Specializing in the four main types of systems (Tank, Tankless, Indirect, and Solar) we are able to provide local homeowners with a wide range of options when it comes to the manner in which they wish to heat their water. We work with some of the leading manufacturers of water heating systems in the industry and our dedicated staff of plumbers has undergone countless hours of factory training in the proper service and installation of each system we offer. If you are own a home on the South Shore, you can count on Alvin Hollis for a reliable, high quality water heating system that will last your family for years to come.

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You Choose How to Heat Your Home’s Water


Domestic water heaters using tanks (usually with a 30-100 gallon capacity) provide a large volume of dependable, low-cost hot water. Fuel sources usually are natural gas, electricity or propane. They are the most common way to heat water in the United States.


Today’s most popular “green” hot water solution. No matter how many showers and loads of laundry, no matter how deep the whirlpool, your system will not run out of hot water with a properly sized tankless water heating system. They’re energy efficient and provide hot water on demand at the precise temperature needed.


Similar to a tank system, an indirect water heater is connected to a gas or oil boiler and receives water heated from that system, which an internal heat exchanger in the tank re-heats to keep hot.


An even “greener” hot water solution that uses an outdoor solar panel to capture the sun’s rays and convert it to energy to heat water. To learn more about Alvin Hollis’s capabilities as a solar power contractor, visit our Renewable Energy Page

Our Water Heater Manufacturing Partners