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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What Your Oil Company Doesn't Want You to...

You Can Fight Back! Winter in a cold-climate area can be stressful enough without worrying about keeping your family warm and making ends meet. As providers of alternative energy... more