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Save up to 25% on Energy Costs!

Green Team LI can help you convert your home from an oil burning system to a natural gas

system. Converting to natural gas from oil will help you save money on energy costs, reduce maintenance costs, and is cleaner for the environment. Green Team LI will help you determine if natural gas conversion is right for you and your home and guide you through the rebate process and work.


  • save up to 25% on energy costs
  • up to 50% rebate for qualifying customers (in conjunction with weatherization work)
  • lower maintenance costs
  • cleaner operation

Call Green Team LI today at 631-813-4446 to speak with one of our specialists!

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