AMHAC, is a family owned, award-winning Heating and Air Conditioning Company that has been in business for over 60 years. Based in Eastchester, NY along with a satellite Manhattan office, AMHAC currently services over 15,000 Residential & Commercial clients in Westchester County, NY, Fairfield County, CT, Manhattan and Riverdale / Bronx. A full service contractor with licensed electric and plumbing divisions, AMHAC designs, engineers, installs, maintains and repairs all HVAC systems. At AMHAC, we recommend only the most cost effective and energy efficient products, and take pride in being a leading installer of geothermal systems.