About Us
Backed by a strong network of dedicated member firms and regional partners across the country, the Mechanical Contractors Association of Canada (MCAC) serves as the national voice for Canada’s mechanical contracting industry. Representing contractors, manufacturers, suppliers, and professionals in plumbing, HVAC, fire protection, and related mechanical sectors, MCAC advocates on key public policy, regulatory, and industry standards issues, continuously working to advance the interests of those who build and maintain the essential systems that keep our communities running.
Mechanical contractors are at the heart of modern infrastructure. From clean water and climate control to safety systems and advanced technologies, they design, install, and maintain the essential mechanical systems that power buildings and communities across Canada.
Our members specialize in a broad range of services, including:
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Plumbing and Hydronic Systems
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Heating, Ventilation, and Air Conditioning (HVAC)
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Refrigeration and Building Automation
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Fire Protection and Sprinkler Systems
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Medical Gas and Specialized Process Systems
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Site Services and Welding
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Energy-efficient and sustainable system design
These contractors work in residential, institutional, commercial, and industrial (ICI) sectors, ensuring the safety, comfort, and functionality of the built environment.
Partners
MCAC collaborates closely with our provincial and regional partner associations, forming the largest national trade contractor network in the country. Looking for your local MCA?
Find the office nearest to you: