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From PSEG Long Island and Green Team LI!

631-676-4717

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Home Energy Audits on Long Island, NY


We're engineers, architects and builders who were determined to form a new type of company. We dig deeper than the typical auditor-turned-contractor to fundamentally understand and improve your home with a comprehensive energy audit on Long Island. We know what we're doing, and we get results from our hard work: the home you love—only warmer, healthier, and much more efficient.

We're so sure you'll gain insight from our Long Island Energy Audit at Green Team LI, we guarantee it!

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