Walk-In Cooler & Freezer Repair in Toronto & the GTA
Repair, maintenance and installation for walk-in coolers and freezers in restaurants, supermarkets and warehouses.
Keep Your Walk-In at the Right Temperature
Your walk-in cooler or freezer holds thousands of dollars of product. When it starts running warm, icing up or making unusual noises, quick action prevents spoilage and bigger repair bills.
Tech Cooling services walk-ins of every size, from small restaurant coolers to large supermarket and warehouse freezers, including the box, the refrigeration system and the controls.
Call 416-655-7672
Walk-In Services
- Walk-in cooler repair
- Walk-in freezer repair
- Glass-door walk-in coolers (reach-in display doors)
- Compressor and condensing unit replacement
- Evaporator coil and fan motor repair
- Defrost timer, heater and drain line repair
- Refrigerant leak detection and repair
- Door, gasket, hinge and closer replacement
- Door heater and frame heater repair
- Thermostat and temperature control upgrades
- Preventive maintenance and coil cleaning
- New walk-in design and installation
- Walk-in relocation
Walk-In Coolers with Glass Doors
Glass-door walk-ins let customers grab drinks, dairy and produce straight from the cooler while you restock from behind. We build and install them for convenience stores, grocers and supermarkets: insulated box, glass door frames, lighting, refrigeration and controls.
Signs Your Walk-In Needs Service
Running Warm
Box temperature creeping up, or the unit running constantly without reaching set point.
Ice Build-Up
Frost on the evaporator coil, ceiling or floor usually means a defrost, airflow or door-seal problem.
Water on the Floor
Leaks often come from a frozen or blocked drain line or failed drain heater.
Loud or Unusual Noise
Rattling fans or a struggling compressor are early warnings of failure.
Frequently Asked Questions
Why is my walk-in freezer icing up?
Common causes include a failed defrost heater or timer, a damaged door gasket letting in warm air, a door left ajar, or a blocked drain. A technician can pinpoint the cause and fix it.
Why is my walk-in cooler not cold enough?
Dirty condenser coils, low refrigerant, a failing fan motor, a bad thermostat or a weak compressor are the most common reasons. Call us for a diagnosis before product is at risk.
How often should a walk-in be maintained?
Most walk-ins benefit from maintenance at least twice a year, and more often in busy kitchens or dusty environments.
Do you install new walk-in coolers and freezers?
Yes. We design and install new walk-ins and can relocate or replace existing units. See our refrigeration installation service.
Related Services
HVAC Rooftop Unit Service
Service, repair and maintenance of commercial rooftop units, including a 200+ unit project.
Commercial Refrigeration Repair
Fast repair for reach-ins, display cases, ice machines, rack and condensing units. All makes and models.
Industrial Refrigeration
Warehouse cold storage, spiral freezers, chillers, refrigerated docks and process cooling.
Refrigeration Design & Installation
New, replacement and relocated systems, designed around your space, product load and budget.
Preventive Maintenance & Overhauls
Scheduled maintenance plans and full or partial overhauls that cut breakdowns and extend equipment life.
Service Areas Across the GTA
From our North York shop we dispatch technicians across the Greater Toronto Area, including:
Not on the list? Contact us; we regularly travel across Southern Ontario for larger projects.