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GreenLogic, LLC

Is it possible to change the world? Absolutely. We want to make the world a better place, one home and one business at a time. That's our mission. To liberate our communities from ever-increasing electricity bills. To reduce global warming. To save the trees, save the planet, and make the earth a better place for our children. If this sounds a little 'mushy,' don't worry. We're dedicated to excellence. We know we're offering the best-in-class alternative energy solutions on Long Island. And we will continue to deliver innovative alternatives along with the best customer service, quality and value to our clientele over time. After all, our mission isn't just to make the world a better place, it's to be the best at it.
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About GreenLogic, LLC

GreenLogic Energy designs and installs renewable energy solutions. Our green energy solutions include solar panel systems, wind turbines, and geothermal energy systems. We deliver unparalleled returns on investment by combining superior technology with competitive pricing and an experienced team utilizing proprietary processes.

GreenLogic has won numerous industry awards for alternative energy leadership, quality, and customer service. The numbers don't lie, GreenLogic's current clients are averaging 102% of our projected output and will produce enough free energy to power the Empire State Building for 2 years. They will also save $50 million in energy bills while providing the environmental impact of planting over 1,000 acres of trees.
Phone Number
631-771-5152

Manufacturer Certifications

  • Sungage Financial Certified Partner

What Customers Are Saying

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2 reviews
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Average Rating 2 review(s)
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Terrible DISHONEST service

They installed brilliantly years ago. But left us in the lurch on a system repair for the entire AC season in 2025. Costing us thousands in electric bills. Then they charged us thousands for repairs they promised would return us to 90% energy production. But we’re only at 60%. They clearly sold us defective equipment & did subpar work on the repair. For an additional fee, they then they told us the energy shortage we’re experiencing Is due to a branch casting a shadow. Thats an utter lie. We have the pre install power generation evaluation report, more than a decade of actual energy production data & years of tree photos to prove it. They’re dishonest, plain & simple.

Posted by lw7257 on Jan 30, 2026
Terrible Service

Bought a house in 2023 where the inverter was under warranty. Green logic came and agreed and said that they would replace the inverter for us at no cost. Fast-forward two years. We still have no inverter with no updates. After calling repeatedly and speaking to the partner, John, he told us that we can try to speak to the vendor ourselves to find the inverter that we were promised two years ago. Terrible service do not recommend this company.

Posted by echemick on Apr 25, 2025

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