Commercial Cooling & Rooftop Unit Service
From rooftop units to chiller plants, TCS delivers expert cooling system service, maintenance, and replacement for commercial buildings across the GTA.
Why Choose TCS for Cooling
Full-Service Capability
RTUs, chillers, cooling towers, and controls — one contractor for all cooling systems.
Crane Lift Coordination
We handle permits, rigging, and crane coordination for RTU replacements.
24/7 Emergency Dispatch
Cooling emergencies cannot wait. We dispatch around the clock.
What We Cover
Complete Commercial Cooling Services
One contractor for all your commercial cooling needs — from rooftop units to chiller plants.
Rooftop Unit Service
Complete RTU maintenance, repair, and replacement. We service York, Carrier, Lennox, Trane, and all major brands including crane lift replacements for large commercial units.
Chiller Maintenance
Air-cooled and water-cooled chiller service including annual maintenance, tube cleaning, refrigerant management, and compressor repair for commercial cooling plants.
Cooling Tower Service
Cooling tower maintenance, cleaning, and repair. Water treatment coordination, fan motor service, and seasonal startup and shutdown for building cooling systems.
Air Handling Units
Large-scale AHU service including coil cleaning, fan motor repair, VFD maintenance, economizer calibration, and damper service for commercial buildings.
VRF/VRV Systems
Variable refrigerant flow system installation and service. Daikin, Mitsubishi, LG, and other major VRF brands for multi-zone commercial cooling applications.
Crane Lift Replacements
Full-service RTU replacement including crane coordination, rigging, equipment staging, and commissioning for rooftop unit changeouts on commercial buildings.
Why TCS
Built for Commercial Cooling
Commercial cooling systems are complex. Rooftop units require crane coordination for replacement. Chillers require specialized knowledge and refrigerant management. Cooling towers need water treatment coordination. Most HVAC contractors are not equipped for this scope of work.
TCS has the equipment, experience, and licensing to handle it all. We coordinate crane lifts, manage refrigerant recovery, and service everything from small split systems to large chiller plants — all under one service agreement.
Request a Cooling System Quote24/7 Emergency Service
Cooling failures cannot wait. We dispatch around the clock for commercial cooling emergencies.
Certified Technicians
313A licensed refrigeration mechanics for all cooling and refrigeration work.
PM Programs
Structured preventive maintenance to prevent failures before they happen.
All Major Brands
York, Carrier, Lennox, Trane, Daikin, Mitsubishi, and more.
Energy Optimization
VFD installations and controls upgrades to improve efficiency and reduce costs.
Crane Coordination
We handle crane lifts, rigging, and permits for RTU replacements.
Keep Your Building Cool
Emergency repairs, preventive maintenance, and new installations for commercial cooling systems across the GTA.
Ready to Talk About Your Cooling System?
Call us for a free assessment, or submit a service request through our online booking system. We serve commercial properties throughout the GTA.