Heating & Cooling

Heating and Cooling services programmable thermostat

Heating & Cooling


Powersmith sells and installs premium-quality ENERGY STAR® qualified boilers as part of our residential energy management services.


Powersmith sells and installs ENERGY STAR® furnaces which are efficient, dependable and will deliver consistent heat through Long Island's harsh winters. 

Call 631-647-4701 or sign up below for a FREE estimate! 

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Oil to Gas

Why converting from oil to natural gas is better...

As gas prices continued to drop to record lows over the past year, we thought convincing people to convert to natural gas would be impossible. We were wrong. Homeowners are using... more

Angie's List Powersmith

Home Advisor Powersmith