Patchogue Heating and Air Conditioning is a family-run business keeping Long Island homes comfortable year-round. We handle expert installation, repair, and maintenance for both heating and cooling. As a certified Daikin dealer, we install air-to-water heat pumps and the Daikin Altherma for efficient, modern heating. We also do ductless mini-splits, central AC replacement, and oil-to-electric conversions. And we repair pool heaters, both gas and heat pump, including Hayward, Pentair, Raypak, AquaCal, and Jandy, for homeowners across Suffolk County.