Lancaster Heating and Cooling repairs commercial heating and cooling equipment for offices, plazas, restaurants, medical buildings and multi-unit properties across Hamilton, Halton and Niagara, 24 hours a day, 365 days a year. Whether it’s a rooftop unit that stopped cooling on the hottest day of the summer or a unit heater that quit on a January night, a licensed technician comes as quickly as possible.
Equipment down now? Call 905-388-3333.
What we repair
- Rooftop units: no heat, no cooling, short cycling, tripped safeties and failed parts. See rooftop units.
- Split, ductless and heat pump systems in offices, server rooms and additions.
- Unit heaters in shops, warehouses and garages.
- Boilers and circulator pumps. See boilers.
- Commercial water heaters, tank and tankless. See water heater repair.
- Gas lines to commercial equipment. See gas line services.
We service all brands, not just the ones we sell, and have fast access to repair parts from all manufacturers to keep downtime short.
Repair or replace?
On older equipment, the cheapest repair isn’t always the cheapest choice. If a unit keeps failing, we’ll look at its age, condition, repair history and efficiency, and give you a straight answer. When replacement makes sense, we can plan it properly, crane lift and all, instead of rushing it. See rooftop unit replacement.
Fewer emergencies next year
Most breakdowns start as small problems: a worn belt, a dirty coil, a failing part. Spring and fall inspections catch them before they shut you down. See commercial preventive maintenance.
