Nassau County Heating Services

When it comes to heating your home, you can rely on the experience and great level of services you will receive from Montemarano Plumbing & Heating. From installation to service and repair, we offer a complete solution to plan and install the perfect system for your home and your family.


oil to gas conversion

People have been relying on oil-fired furnaces, boilers and water heaters for many years. But a growing number of homeowners are choosing to replace oil-burning equipment with new heating equipment that burns natural gas

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High Efficiency boiler installation

Boiler technology has come a long way. Boilers installed today must meet federally mandated standards making them significantly more energy efficient than older models. An upgrade is certain to reduce your energy bill. In fact, it’s not unreasonable to expect that a new high efficiency heating system along with some home energy efficiency upgrades would cut the cost of space heating in half.

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Radiant heat

In a radiant floor heating system, warm water flows through flexible plastic tubing called PEX that is located underneath or within the floors. (PEX is an acronym for crosslinked polyethylene.) The PEX tubing carries the warm water into specific rooms or “zones” to effectively heat people and objects in every corner of the room.


Hot Water Heater Service

Whether you need residential or commercial water heater service in Long Island, Montemarano Plumbing & Heating is here to help. Our expert plumbers service, repair, and replace all major brands of hot water heaters in Nassau County, including Whirlpool, American PROLine, GE, Ruud, Richmond, Kenmore, Maytag, and much more.


Boiler Maintenance & Installation

Heating boilers with regular use start loosing their efficiency with the passage of time. This is why our technicians in Nassau County strongly recommend that you service and inspect your boiler at least once a year. Taking care of and servicing your boiler, will ensure that you don’t find yourself with a run down boiler on a cold day when you need it the most! Our heating contractors not only service and maintain boilers, but also perform boiler installation services in the Long Island region.