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Your Home
Your Business
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Built For Every Long Island Roof.

Whether you're a homeowner in Huntington, a business owner in Smithtown, or a builder working across Suffolk County, GreenLogic has a solar solution designed for how Long Island actually works.

Your Home
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Your Home

Custom-designed residential solar systems built for Long Island rooftops, from North Shore colonials to South Fork cottages. We handle permits, utility interconnection with PSEG LI, and installation from start to finish.

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Your Business
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Your Business

Reduce your operating costs with a commercial solar system designed around your energy use, your roof, and your Suffolk County location. Our PSEG LI relationships mean faster approvals and fewer delays.

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New Construction
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New Construction

On-time, on-budget solar for builders and architects across Long Island. We work alongside your project team from design through certificate of occupancy, with zero surprises.

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About us
About Us

We Work Here. We Live Here.

GreenLogic has been designing and installing solar panels on Long Island for over two decades. We're local, rooted in Suffolk and Nassau counties, and we know the utilities, the municipalities, and the coastal conditions that make Long Island installations different from anywhere else.

We don't subcontract your install to a rotating crew. Every system is handled by our people, to our standards, because your system is our next referral.

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2005
Year Established
3000+
Long Island installs
$500m
in client savings
100+
townships served
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Solar Incentives on Long Island

The Financials Are Still Strong for Long Island Homeowners.

Suffolk and Nassau County residents have access to meaningful incentives that reduce the net cost of going solar. GreenLogic's energy consultants walk through every available program with you. No guesswork, no fine print. Current incentives include the New York State Solar Tax Credit of up to $5,000, PSEG LI Net Metering, a full property tax exemption on solar added value, and zero-down financing options.

Award-Winning. NYSERDA-Certified.

GreenLogic holds NYSERDA Quality Solar Installer Gold Status, the state's highest certification for installation quality and customer satisfaction. We've also earned multiple Excellence Awards and utility Trade Ally recognition from PSEG LI. These aren't participation trophies. They're proof that thousands of Suffolk and Nassau County homeowners and business owners made the right call.

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Solar Installation for Your Home

Ready to make the switch to solar? Contact GreenLogic today! We'll be happy to help you get started on your solar journey.

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Featured Project

We specialize in designing solar power systems that look as good as they work. Take a look at a few of our home, business, and new construction installations to see for yourself!
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Solar Blogs

Latest From Our Blog

Get The Latest Insight Into Solar Power By Staying Up To Date With Our Blog

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Feb 5, 2026

Solar PPA Explained: How Power Purchase Agreements Work

A solar Power Purchase Agreement offers a practical way to access solar energy without the financial and operational burden of ownership.

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Mar 23, 2026

Why a Solar Power Purchase Agreement (PPA) Makes Sense Now?

Rising utility rates are the real risk. A $0-down Solar PPA offers immediate savings and long-term cost stability for Long Island homeowners.

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Apr 24, 2026

Planning a Roof Replacement or Renovation in the Hamptons?

Planning a Hamptons roof replacement or renovation? If your home has solar, early coordination can prevent delays, code issues, and costly surprises, especially if your original installer is no longer in business.

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Spread the Savings

GreenLogic Customer? 

Earn Up To $2,250.

Refer a neighbor, friend, or family member across Long Island and get paid when they go solar. It's the easiest way to keep saving even after your panels are on the roof.

start earning today
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Mackenzie Forte

I had spoke with 3 or 4 different Solar Companies. In the end, I went with GreenLogic and it wasa great decision. I would recommend them to anyone interested in Solar!

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Bonny Aarons

GreenLogic installed my solar panels and they look beautiful. Everything is as they said! I am already seeing results in my PSEG Bill and love that I can track it. It has only been 2 months, but delighted with package and tax savings.

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Brian Costello

They not only were responsive and quick moving, but they found me more saving through state incentives! The workers did a great job and cleaned up after themselves. Overall very happy with them!

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Get Started

What Can Solar Save?

Schedule a free consultation with a GreenLogic energy consultant. We'll review your energy use and show you exactly what solar would save you.

Questions? Speak to us!
Give us a call 631.771.5152
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