Energy Efficiency Services Across Long Island
We help homeowners across Nassau and Suffolk counties improve comfort and energy efficiency through assessments, insulation, air sealing, and heating and cooling services
Towns We Serve in Nassau & Suffolk County
Home Efficiency Experts serves homeowners across Nassau and Suffolk counties on Long Island. We provide home energy assessments, insulation, air sealing, duct sealing, and heating and cooling upgrades, with recommendations based on the age, layout, and condition of each home. Review the areas below or contact our team to confirm service availability at your address.
Suffolk County
Babylon
Brookhaven
East Hampton
Huntington
Islip
Riverhead
Shelter Island
Smithtown
Southampton
Southold
Nassau County
Glen Cove
Long Beach
North Hempstead
Oyster Bay