Commercial Repair
When your unit goes down, business goes with it.
Same-day commercial repair across Toronto. RTUs, split systems, makeup air, exhaust, and refrigeration.
Rooftop Units (RTUs)
Most retail, restaurant, and office spaces in the GTA are conditioned by packaged rooftop units. They are workhorses, but they fail in predictable ways: compressor lockouts on a hot day, blower motor seizures, gas valve issues, and economizer dampers stuck open. We diagnose on the roof and quote on the floor, usually within the same visit.
Split Systems & Multi-Zone
Smaller commercial spaces — boutique retail, professional offices, condo amenity rooms — often run on split systems or multi-zone setups. We install Mitsubishi VRF as our primary multi-zone line and service Daikin, Carrier, Lennox, LG, and most other major commercial brands.
Makeup Air & Exhaust
Restaurants and food-service kitchens live and die by makeup-air and exhaust balance. If your hood is pulling negative against the dining room, doors slam, gas appliances backdraft, and the kitchen heats up. We diagnose balance issues, re-tune fans, and replace failed motors fast — your inspection and your service both depend on it.
Refrigeration (Walk-Ins, Reach-Ins)
We service commercial refrigeration: walk-in coolers, walk-in freezers, reach-ins, and prep tables. Common calls: warm box, iced-up evaporator, compressor short-cycling, defrost timer failure, and leaking refrigerant lines.
Something down?
Tell us what equipment, what's happening, and where you are. We will dispatch the right tech.
Contact HR Mechanical
Book service or request a quote.
Requests route directly to HR Mechanical so we can call you back fast.