Welcome to Pro Mechanical Service Ltd., the go-to mechanical contractor for building HVAC retrofit and replacements. Our services encompass the supply, installation, and commissioning of Heating Systems, Cooling Systems, Air and Water Distribution Systems, and Building Automation System Integrations.


From Heating Boilers to Chillers, MUAs to Terminals units, we provide a range of Energy Efficient Equipment to optimize your building's performance.

Our Low Carbon Solutions, either Gas Heat Pumps or Electrical Heat Pumps, are designed to reduce your carbon footprint.

Enhance your building's energy efficiency with our Building Automation System control and Integration, featuring smart pumping water distribution systems.

At Pro Mechanical Service Ltd., we specialize in transforming buildings into energy-efficient spaces through HVAC retrofit and replacements. Our expertise lies in providing Energy Efficient Equipment and Low Carbon Solutions to meet your sustainability goals. Partner with us for a greener future. Discover More...



Projects Completed

Energy Saved


Carbon Emissions Reduced
Telephone: 647.927.9980
E-mail: office@promechanicalservice.ca
Address: Unit 4, 175 Rivera Dr., Markham, Ontario, Canada
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