Established in 1972, AC Mechanical Refrigeration Ltd. is a locally run, commercial/industrial HVAC-R company based in Ottawa, Ontario. AC Mechanical services a diverse selection of clients in a wide area including Hawkesbury, Deep River, Brockville, Cornwall - Ottawa, Leeds Grenville, South Stormont, North Dundas, South Dundas, Metcalfe, Castleman, Pembroke, Petewawa, Mississippi Mills, Carleton Place, Lanark Highlands and Montague Township. Specialists in industrial refrigeration, ice plants for arenas and curling clubs, AC Mechanical currently services over 40 existing facilities.

The current president and CEO, Barry Hill, has been involved in the organization since 1997 and has extensive knowledge, skills and expertise in the commercial/industrial HVAC-r trade. His skill set and desire to provide exceptional customer service has allowed him to create and maintain long term relationships with his clients. AC mechanical has competent, knowledgeable and dedicated long term team members that respect both the integrity of their trade and clients. The team pursues ongoing training that support them in providing the level of service their clients deserve and expect.