Lock John Air Conditioning & Heating Service

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John Lock Air Conditioning and Heating is a third generation company serving the Western New York area.
We specialize in the design, installation and service of heating, air conditioning and indoor air quality equipment for both residential and commercial applications.
Our management team offers over sixty years of experience and is capable of addressing any of your heating or cooling needs.
We also service any make or model heating or cooling systems. Not only do we do repairs on all systems, we also offer regular maintenance programs to keep your equipment running at its peak.
We have an excellent reputation in the Western New York area and are fully insured and licensed.
It would be a pleasure to have the opportunity to work with you.
John Lock Air Conditioning and Heating