Local crews across Nassau and Suffolk
From Great Neck to Riverhead, we install, convert, repair, and maintain heat pump systems for homeowners across Long Island.
GreenShield Heat Pumps is based in East Meadow and serves homeowners throughout Nassau County and Suffolk County. Our crews handle heat pump installation, oil to heat pump conversion, ductless mini-split installation, repair, and maintenance across the communities below, plus the surrounding neighborhoods. If you do not see your town listed, call (516) 874-2060; there is a good chance we can help.
Long Island housing varies street by street, from pre-war colonials and Levitt-era capes to waterfront properties and new construction. That variety is exactly why we design every system around the individual house: its insulation, ductwork, electrical service, exposure, and the way the rooms are used. The town pages below cover the local details we plan around in each community.

Heat pump systems for the peninsula’s older colonials and multi-story homes, designed with quiet operation and clean exterior routing in mind.
Go to heat pump installation in Great Neck →Practical heating and cooling upgrades for capes, ranches, and multi-family homes throughout the village.
Go to heat pump installation in Hempstead →Carefully planned installations for larger colonials and Tudors where appearance, zoning, and quiet performance matter.
Go to heat pump installation in Garden City →Our home base. Oil conversions, ductless systems, and central heat pumps for the community’s capes, splits, and expanded ranches.
Go to heat pump installation in East Meadow →Ductless and central systems for mid-century capes and dormered expansions across this busy Nassau hub.
Go to heat pump installation in Hicksville →Multi-zone comfort for larger north shore homes, wooded lots, and harbor-area properties in Suffolk County.
Go to heat pump installation in Huntington →Whole-home systems and conversions for the town’s larger colonials, split-levels, and multi-zone layouts.
Go to heat pump installation in Smithtown →South Shore heating and cooling with equipment placement planned around coastal conditions.
Go to heat pump installation in Islip →Heat pumps for the village’s mix of older homes, renovated properties, and newer condos near the Great South Bay.
Go to heat pump installation in Patchogue →Serving the East End gateway, from established neighborhoods to farm-area homes and newer developments.
Go to heat pump installation in Riverhead →Tell us your town and what your home needs. We will schedule a visit and put together a clear plan.