Service Areas

At Home Efficiency Experts, we are deeply rooted in the unique charm and challenges of Long Island. Specializing in cutting-edge insulation and heating and cooling installations, we bring warmth, efficiency, and sustainable comfort to homes across Suffolk and Nassau counties. From the historic homes in Oyster Bay to the modern retreats along the Hamptons, we provide tailored solutions that respect the character of your home while enhancing its energy efficiency and comfort.

Local Expertise, Global Standards

Leveraging our profound understanding of Suffolk and Nassau’s local home stock and climate, we deliver services that are not just about upgrading your home but are also an investment in our community’s future. Our expertise in the latest insulation and air sealing techniques, as well as heat pump technologies, ensures your home stays comfortable year-round, from the sweltering summers to the brisk winters while also reducing your carbon footprint and energy bills. Let’s work together to make your home a model of efficiency and comfort, embodying the best of Long Island living.

Nassau County

  • Glen Cove
  • Long Beach
  • Hempstead
  • North Hempstead
  • Oyster Bay

Suffolk County

  • Babylon
  • Brookhaven
  • East Hampton
  • Huntington
  • Islip
  • Riverhead
  • Shelter Island
  • Smithtown
  • Southampton
  • Southold


Save thousands when you upgrade your Long Island home.

Talk to Home Efficiency Experts to learn more!


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Insulation & HVAC Services on Long Island, NY

Insulation & HVAC Services on Long Island, NY

Need home upgrades on Long Island? Call Home Efficiency Experts! 631.406.9805There are a wide variety of homes on Long Island, from modest ranch and colonial homes to historic capes and Victorians. Each home in...