The Powersmith team is walking to support friends and families affected by breast cancer. 

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Making Strides in Long Island

Powersmith is Long Island's #1 Home Performance Company

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Save up to 40% on your energy bills when you convert your heating oil system to natural gas!

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Making Strides
Award Winning Leader in Energy Efficiency
Oil to Gas Conversions

Powersmith Video Testimonial Compilation

Guaranteed Home Energy Savings!

Thanks to modern building science, you no longer have to turn the thermostat down to save money on your oil bills. For maximum energy efficiency and comfort, your home should be properly sealed and insulated, with all heating and air conditioning systems working properly.

Awards

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US DOE Housing Innovator Award and Recognition Powersmith

2013 U.S. Department of Energy Housing Innovation Award

Powersmith Home Energy Solutions was one of four companies in the... more

Allergies and Asthma on Long Island

Asthma? Allergies? A Home Performance Upgrade May...

By POWERSMITH | Published: December 10th, 2013 Cold weather is upon us on Long Island. As we gear up for winter, when we'll all be spending more time in our homes, it's a good... more

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What our customers are saying

Craig Braswell Powersmith Testimonial

To the intial assessment to the work, these guys are professional... Overall, if I had another house I would have Powersmith come do work. 

Craig Braswell, West Babylon, NY