A more energy efficient home at little to no cost!

A more energy efficient home at little to no cost!

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Rebates & Incentives

New York residents have access to several tax credits, rebates, grants, and low-interest loans to make upgrading their homes more affordable. Green Team LI can help determine what you qualify for during an energy audit. 

Learn more About Rebates & Incentives

Heating & Cooling Services

From saving money with high-efficiency HVAC equipment to making your indoor air healthier to breathe, Green Team LI offers heating & cooling services to meet your home’s needs. We specialize in heat pump installations, oil to gas conversions, and more. 

LEarn about Green Team LI’s home HVAC services

Home Efficiency Services

We offer high-performance insulation and air sealing services that can improve your year-round energy bills and home comfort. We start every home efficiency project with a comprehensive energy audit to ensure we find the most reliable and long-lasting solutions, tailored to your home’s needs.

Learn how our home efficiency services can help you

Solar Services from Green Team LI

Solar has never been more affordable for homeowners than it is right now. Huge rebates and incentives are available whether you purchase or lease a solar system. Every energy audit we perform includes a solar analysis, so find out if your home qualifies! 

Learn more about solar services

QUALIFIED HOME PERFORMANCE EXPERTS

Find out what sets Green Team LI apart and why we’re Greater New York’s go-to contractor for home efficiency upgrades. 

LEARN MORE ABOUT US

EVERY PROJECT STARTED WITH AN IN-DEPTH ANALYSIS

At Green Team LI, we believe that knowledge is power when it comes to optimizing your home’s energy performance, and start every job with a comprehensive energy audit.

LEARN MORE ABOUT OUR AUDIT PROCESS

Green Team LI 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

At Green Team LI, we’ve served thousands of customers in Greater New York and guarantee that we can help you maximize your savings with our incentive knowledge.

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Health

Green Team LI helps you take control of your home’s indoor air quality, ensuring that you’re breathing healthy air year-round.

Learn more

It all starts with an energy audit. Get started today!

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Find out what our 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.I am a businessman … Read More

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 LI can help you save big on all your home projects

With all of the rebates and incentives available to New York 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 LI can help you qualify for home performance savings.

Green Team LI Can Help You

Save big

On Your Efficiency Project