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Berkeley Heating & Air Conditioning Co. has proudly been serving Northern New Jersey since 1955, providing top-rated heating and air conditioning services, including installation, repair, and maintenance, to residential and light commercial properties in Chatham, NJ, the Greater Berkeley Heights area, and Union and Morris Counties. Our team of experts is dedicated to delivering exceptional customer service and ensuring total home comfort. From air conditioning service to heating installation, our job is not done until you are completely satisfied. We're proud to be the region's experts in comfort, serving the Greater Berkeley Heights Area Since 1955.