• Incentives for Every Budget
    There are a growing number of rebates and financing options that can help make your project a reality. When you work with us, we’ll help you get the most savings possible.
  • Demand Better Solar
    Call for your free home solar consultation and see if you qualify for $0 down solar installation.
  • REFER A FRIEND - BE GREEN, SAVE GREEN AND GET GREEN!
    Receive up to $500 when you refer a friend! Earn $300 for each solar referral and $200 for each energy efficiency referral. Unlimited rewards!
  • HELPING LONG ISLAND ONE HOME AT A TIME
    We're local engineers, architects and builders who dig deeper than the typical auditor-turned-contractor in order to improve the comfort and safety of your Long Island home.
  • GET YOUR FREE ENERGY AUDIT TODAY!
    Using the latest technology, our Home Energy Audits will find opportunities to stop heat loss and reduce energy consumption, while improving the comfort and safety of your home.
  • GREEN TEAM LI IS THE 2020 & 2021 HOME PERFORMANCE WITH ENERGY STAR CONTRACTOR OF THE YEAR
    For providing outstanding energy savings options to Long Island homeowners
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Looking for lower energy bills and a more comfortable, healthy home?

Schedule your FREE Green Team energy audit or solar analysis today.

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SOLAR ENERGY FROM SUNPOWER

Tired of paying high electricity bills every month? Looking for an environmentally friendly energy solution that will pay off for decades to come? As an authorized SunPower dealer, the solar panel systems Green Team installs produce more renewable energy, last longer, and include a SunPower whole system warranty for 25 years of usage.

Pearl Certification | Long Island | Green Team LI

LEARN MORE ABOUT SOLAR SERVICES FROM GREEN TEAM LONG ISLAND

INSULATION, AIR SEALING, AND ENERGY AUDITS

If your Nassau or Suffolk county home suffers from hot summers and frigid winters, it is likely underinsulated! With our home efficiency services, Green Team Long Island can improve your indoor comfort and reduce your monthly energy bill. Starting with a free energy audit, Green Team will diagnose your house’s problem areas and recommend the right home improvements for you, whether it’s air sealing your attic or adding spray foam insulation in your basement.

FIND OUT HOW OUR HOME EFFICIENCY SERVICES CAN HELP YOU

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HEATING AND COOLING INSTALLATION AND REPAIR

Poorly performing furnaces and cooling equipment don’t just affect your indoor comfort but can hurt your indoor air quality as well. From saving money with energy efficient heating and cooling upgrades to making your indoor air healthier to breathe, Green Team Long Island offers HVAC services to meet your Long Island home’s needs.

LEARN ABOUT GREEN TEAM’S HOME HVAC SERVICES

Hands Cupped Around A Home Energy Rating Score

A Doe Home Improvement Expert Partner

Trust your home improvement projects to Long Island’s accredited professionals.

Read More About Our Expertise
SunPower Solar Panels on the Roof of a House

Why Sunpower With Green Team

Learn how SunPower’s industry-leading solar panel systems can benefit your home.

Learn More Now

GREEN TEAM HAS YOUR WHOLE HOME IN MIND

Our team of building science experts takes a holistic approach to every job. That’s why we’re Long Island’s only solar installation company that’s also a Home Performance with ENERGY STAR contractor.

Comfort

By solving whole house issues instead of putting bandaids on problem areas, we help you achieve year-round comfort.
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Savings

With renewable energy systems like solar, your home has a lower carbon footprint and saves you money at the same time.
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Health

Green Team helps you take control of your home’s air, ensuring that you’re breathing healthy air year-round.
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Find Out What Actual Green Team LI Customers Have to Say About Us:

  • I signed up for an audit at the Smithtown Day festival. They came and did the audit and were very nice. They insulated my attic and changed all my light bulbs. I can't wait to see my savings this winter.

    Tina, St. James

  • I must admit that when I completed the LIPA energy audit and found out that an outside company will be doing the audit, I was skeptical. But, as an energy conscious consumer I kept an open mind. My doubts dissapeared from the first contact with your company.

    Zev, East Northport

  • This company is efficient and professional. Working with everyone involved was a pleasure.

    Rose-Marie, Huntington NY

  • The workmen were very neat and precise. I was very satisfied. My heating bill is lower by 25%.

    Shirlee, East Northport NY

GREEN TEAM LONG ISLAND CAN HELP YOU SAVE BIG ON ALL YOUR HOME PROJECTS

With all of the rebates and incentives available to Long Island residents, upgrading the energy efficiency of your home has never been more affordable. From tax and utility incentives to state-subsidized low interest financing, Green Team can help you qualify for home efficiency, HVAC, and solar savings.

Green Team LI Can Help You

Save Big

On Your Efficiency Project

 

Take advantage of the Home Performance with ENERGY STAR program and cut your energy costs by as much as 40%!

Contact us today to learn about this and other rebates and incentives that may be available for your home performance or solar project.

Home efficiency financing & IncentivesSolar Financing & Incentives