Loading...
Loading...

24/7 Emergency Cold Storage Support
Repair, maintenance, replacement planning, and installation support for restaurants and commercial cold storage that cannot afford downtime.
Fast troubleshooting for walk-ins losing temperature, alarming, or threatening food safety.
We correct coil frost, fan problems, defrost faults, and uneven temperatures across the box.
Support for restaurant renovations, failed box replacements, and capacity upgrades.
Losing Temperature Today?
If your walk-in is warming up, icing over, or not closing properly, we focus on restoring stable temperatures fast and minimizing interruption to service.

Built Around Uptime
Walk-in failures hit hard because they affect inventory, prep, service timing, and food safety all at once. YYC Mechanical focuses on quick, practical diagnosis and clear communication so owners, kitchen managers, and facility teams know what is wrong and what it takes to stabilize the box.
We work on both cooler and freezer systems, from day-to-day repairs and controls issues to replacement planning for older boxes that are no longer reliable or economical to keep alive. As a Calgary commercial refrigeration specialist, we bring the same focus to walk-in service that we apply across all refrigeration and HVAC work.
Core Services
We support the full lifecycle of walk-in cooler and freezer systems, from urgent breakdowns to maintenance visits and replacement planning for boxes that are no longer dependable.
Rapid diagnosis for no-cool conditions, nuisance trips, refrigerant issues, controls faults, and failing components. $117/hr with no hidden fees.
Scheduled inspections, coil cleaning, control checks, door seal reviews, and performance tuning to reduce downtime.
Replacement planning for aging panels, damaged doors, failing hardware, and inefficient systems that keep costing you service time.
Sensor checks, temperature calibration, defrost verification, and airflow correction to keep product temperatures stable.

Stable temperatures, reliable doors, and fewer emergency calls.
What We Work On
Common Failure Signs
Repair vs Replace
Who We Support
Line storage, prep cooling, keg rooms, and back-of-house walk-ins that cannot afford temperature drift during service.
Cold rooms supporting prepared foods, overflow storage, grab-and-go programs, and product holding areas.
Higher-volume cold storage where airflow, door discipline, and maintenance planning directly affect throughput.
General business and facility walk-ins where reliability, safe temperatures, and service coordination matter most.
Brands We Service
We regularly service the equipment and components commonly found in Calgary walk-in cooler and freezer systems. If your exact brand is not listed here, contact us anyway.
Walk-In FAQs
Yes. We provide emergency response for walk-ins that are warming up, icing over, alarming, or otherwise putting inventory at risk.
We prioritize walk-in emergencies because of the inventory risk involved. Response times vary by location and call volume, but we dispatch as quickly as possible for temperature-critical situations. Call 403-660-9309 for immediate support.
Keep the door closed as much as possible to preserve remaining cold. Do not add warm product. Call us immediately at 403-660-9309 so we can assess whether the issue is a compressor failure, controls fault, defrost problem, or refrigerant issue and get your box stabilized fast.
A fully loaded walk-in freezer with the door kept closed can hold safe temperatures for roughly 24 to 48 hours depending on the box condition, insulation, ambient temperature, and how full it is. A half-full unit loses temperature faster. The sooner you call for repair, the less product you risk losing.
Yes. Many walk-in issues are related to doors, seals, airflow, controls, or individual refrigeration components, and those can often be repaired without a full box replacement.
Yes. We service both medium-temperature walk-in coolers and low-temperature walk-in freezers, including their controls, defrost systems, and related refrigeration components.
We offer a Free First Maintenance Visit to assess your walk-in system and provide a realistic report on its condition, risks, and recommended next steps — with no obligation.
Yes. We can assess your existing setup, discuss operational needs, and help plan a replacement or new installation that fits your space and workflow.
Yes. Preventive maintenance is one of the best ways to reduce product loss, nuisance alarms, and emergency calls for walk-in equipment.
Free First Maintenance Visit
Book a complimentary walk-in cooler or freezer assessment — we will report on condition, risks, and recommended next steps. No obligation.
Need Walk-In Help?
Whether you need an urgent repair, maintenance visit, or a realistic replacement plan, we can help you protect product and keep service moving.