Master Cooling and Heating began servicing the tri-state and metro area back in 1966 with only two employees, dedication and hard work. After becoming a leading commercial AC and heating contractor by 1983, they continue to be one of the largest service companies on Long Island. Master Cooling has more than 75 employees, full production sheet-metal shop and an expanding vehicle fleet of more than 25. they're also one of the largest resellers of SW Anderson metal products, and install more than 1000 quality systems annually. Their work is 100% guaranteed, and offer 2-5 year extended service contracts for added value. Fully licensed in Nassau and Suffolk, Master Cooling installs and services 13 seer and higher equipment for both residential and commercial needs. More builders and home contractors depend on Master Cooling than any other AC and heating service company on Long Island.