Powersmith is Long Island's #1 Home Performance Company

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Looking to stay cool this summer? Powersmith is offering $250 off any new Central AC system!

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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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No upfront cost efficiency upgrades for Long Islanders

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ENERGY STAR rebates & incentives long island photo
 

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

 

They said they would be in and out in a day and they kept to their word. Everything they told us they were going to do they did... Neat, clean and professional!

Alice Restivo & Dan Kirk - Oil to Gas, Hicksville, NY

HomeAdvisor Powersmith
Angie's List Super Service Award