Air Conditioning Companies in Buffalo, NY

Comprehensive list of commercial and residential air conditioning companies in Buffalo, NY offering installation, repair and maintenance services.

Business Listings

John Lock Air Conditioning and Heating is a 3rd generation firm 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 domestic and commercial applications. Our management staff provides over 60 years of knowledge and is capable of addressing any of your heating or cooling requirements.


We install and service heating and air conditioning primarily serving the domestic and commercial area's we can handle a huge array of commercial refrigeration and ventilation we can fabricate your sheet metal requirements in our sheet metal shop, build it to your needs not something off the shelf. We can handle your requirements be they huge or tiny.


Gerster Trane sells and services a complete array of HVAC equipment and DDC controls for commercial, industrial, and domestic applications. With an in-house team of mechanical and electrical engineers delivering design and range support, Gerster Trane supplies solutions for your air conditioning requirements. In addition, Gerster Trane has energy engineers on its team to aid reduce your utility costs.



Since 1954 our family owned and run business has been one of Western New York's leading Heating & Cooling Contractors. Specializing in low cost high efficiency products, such as Fireplaces, Furnaces & Air Conditioning. Offering specials like discounts for seniors and zero down financing. Free no obligation in home estimates available.


Total Facilities Services has been delivering Western New York businesses with quality heating, air conditioning and refrigeration products and services for over twenty years. TFS features quality products, comprehensive service and service plans, air duct cleaning, and more.