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Complete solutions for commercial mechanical systems
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Our Services

Proactive maintenance programs keep your HVAC systems running efficiently and prevent costly emergency breakdowns on large commercial properties.
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Strategic equipment upgrades and system replacements improve energy efficiency, reduce operational costs, and extend the life of your building's mechanical infrastructure.
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Comprehensive energy assessments identify waste and inefficiencies in your property's systems, providing a roadmap to lower utility bills and improved comfort.
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Smart building controls optimize HVAC, chiller, and cooling tower performance automatically, saving energy while maintaining precise environmental conditions across your facility.
Learn MoreCES Plumbing
CES Plumbing is one of the largest and fastest-growing HVAC and energy management organizations in Southern Ontario. We specialize in comprehensive mechanical services for high-rise, multi-residential, commercial, and industrial properties, including HVAC maintenance, mechanical retrofits, energy audits, and building automation systems. Our team of journeyman-certified, TSSA-licensed professionals delivers award-winning service backed by decades of expertise in complex building systems.
Our Process
Initial Consultation
We meet with you to understand your building's mechanical systems, current challenges, and performance goals to develop a tailored solution.
System Assessment
Our licensed technicians conduct a thorough inspection of your HVAC, plumbing, and building automation systems to identify inefficiencies and optimization opportunities.
Detailed Proposal
We provide a comprehensive proposal outlining recommended services, timelines, and cost savings to help you make an informed decision.
Service Implementation
Our certified team executes maintenance, retrofits, or automation upgrades with minimal disruption to your building's operations.
Ongoing Optimization
We establish recurring maintenance schedules and monitor system performance to ensure sustained energy efficiency and reliability for your property.
What Our Clients Say
“I want to extend my sincere thanks to the entire team for their outstanding service. From start to finish, everyone was helpful, responsive, and professional. Special thanks to Nicolas and Francesca for coordinating everything so efficiently, and to Matt, who completed the repairs in my unit — he was kind, professional, and left everything spotless. It’s rare to see such care and attention to detail, and I truly appreciate the effort your whole team put into resolving the issue. I highly reco...”
Recent Projects

Complete Energy Solutions is your true one-stop shop for all your mechanical and

Complete Energy Solutions is your true one-stop shop for all your mechanical and

Complete Energy Solutions is your true one-stop shop for all your mechanical and

Complete Energy Solutions is your true one-stop shop for all your mechanical and

Complete Energy Solutions is your true one-stop shop for all your mechanical and

Complete Energy Solutions is your true one-stop shop for all your mechanical and

Complete Energy Solutions is your true one-stop shop for all your mechanical and

We go to Great Heights! An uplifting crane lift of our CES team Replacing a Chil

Chiller & Cooling Tower Replacement – McCowan Road
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Schedule Your Building Assessment
CES Plumbing's team of licensed professionals is ready to evaluate your property's mechanical systems and energy efficiency. Contact us today to discuss how we can optimize your building's performance.

CES Plumbing
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CES Plumbing
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