
Restaurants, retail, offices
Commercial heating and cooling repair in Minneapolis
When the heat goes out in a restaurant or the cooling fails in a clinic, every hour costs money. We answer around the clock, get a technician to the roof, and work to keep you open while the repair happens.
- 24/7 calls answered
- Minneapolis service office
- RTU and split systems repaired
- After hours response
Quick answer
Commercial HVAC repair in Minneapolis covers rooftop units, split systems and make-up air units for restaurants, retail and offices, with calls answered 24 hours a day. Most failures trace to igniters, inducer motors, belts, capacitors, contactors or economizer faults that can be fixed on the first visit.
Step by step
How a commercial repair call runs
- 1
Call any hour
Tell us the business, the unit and what is not working.
- 2
Triage and dispatch
We prioritise loss of heat and food-service cooling and bring likely parts.
- 3
Diagnose on the roof
Controls, ignition, motors, belts and refrigerant are checked.
- 4
Restore heat or cooling
The fix that gets you running happens first.
- 5
Schedule the rest
Bigger repairs or replacements are scheduled around your hours.
Warning signs
Signs it is time to call
- Rooftop unit running but blowing room-temperature air
- Heat cycling on and off or locking out
- Kitchen hood not capturing smoke or doors whistling
- One office area always too hot or too cold
- Squealing belts or grinding from the roof
- Ice on the refrigerant lines or coil
Commercial
Getting your space back to temperature
Commercial equipment fails in the same ways residential equipment does, just on a roof, in the snow, with customers downstairs. A rooftop unit that will not heat is often an ignition, inducer or pressure switch fault. One that will not cool is often a capacitor, contactor, belt or refrigerant problem.
We triage on the phone: what the space is, what is not working, and whether you can stay open. Then we get a technician up with the likely parts and work to restore heat or cooling first, with any bigger repair scheduled around your hours.

Timing
How long until you are running again
Most igniter, capacitor, contactor and belt failures are fixed on the first visit. A refrigerant leak search, motor replacement or compressor job can take longer, especially if the part has to be ordered for an older unit. We tell you on the roof which kind of repair it is and what we can do to keep you open in the meantime.
Restaurant and retail cooling failures

Restaurants and busy retail spaces load their cooling equipment hard: kitchen heat, open doors, lighting and crowds. When a rooftop unit loses a compressor stage or a condenser fan, the dining room warms fast. We check capacitors, contactors, fan motors, belts and refrigerant pressures, clean dirty condenser coils that choke capacity on hot afternoons, and look at whether the unit is simply undersized for how the space is used now. Repairs that can wait, like a coil replacement or a second failing motor, are scheduled after close so service is not interrupted.
Office building zone faults
In small office buildings the complaint is usually one area too hot or too cold while the rest is fine. That points to a stuck zone damper, a failed VAV box actuator, a thermostat or sensor fault, or a unit that is short on capacity in one zone. We trace the call from the thermostat to the damper to the unit, fix the failed component, and check the schedule programming so the space is not heating empty offices over the weekend.
Make-up air unit faults
A kitchen hood that pulls air out of the building needs a make-up air unit to bring outside air back in, heated in winter. When it fails, doors whistle, the hood stops capturing smoke, and the dining room gets cold drafts. Common faults include ignition and flame proving, gas valves, belts and interlock wiring with the hood. We restore the unit, confirm the burner modulates to hold discharge temperature on a cold day, and check that it starts every time the exhaust fan runs, so the kitchen and dining room stay balanced through the dinner rush.
How Minneapolis homes shape this job
About 44 percent of Minneapolis housing units sit in large apartment buildings, and a lot of the storefronts and offices we service are on their ground floors, so the equipment is often reached through a residential stairwell or roof hatch. Snow matters too. December and January are the snowiest months, averaging around 12 inches in January, and drifts across a flat roof can block a rooftop unit's intake and trip it on a flame or pressure fault.
Brands we service and install
Commercial equipment we service includes Carrier, Trane, Lennox and Daikin rooftop and split systems.

Heat or cooling down at your business?
Call now. We answer 24/7 and dispatch from our Cahill Rd service office.
Questions we get on the phone
Commercial HVAC repair questions from Minneapolis homeowners
Yes. Calls are answered 24 hours a day, and loss of heat or kitchen cooling gets priority.
Usually. Most diagnosis and many repairs happen on the roof while you stay open.
Carrier, Lennox, Trane, Rheem, Daikin and most other common commercial lines.
Yes. Scheduled commercial maintenance catches worn belts, weak capacitors and dirty coils before they fail.
Yes. If repairs are adding up on an old unit, we give you a replacement price alongside the repair.
Cost factors
What moves the price
Commercial repair is billed by the visit and the parts. These are the things that change the bill.
- Time of the call. After-hours and weekend calls cost more than scheduled daytime visits.
- Roof access. Units reached by long ladders, hatches or through another tenant take longer.
- The failed part. A capacitor or belt costs far less than a compressor or heat exchanger.
- Refrigerant. Leaks need finding and repairing before recharge.
- Unit age and parts availability. Older units may need parts ordered.
- Multiple units. Several failures on one roof are handled in one trip where possible.
- Maintenance history. Neglected units often have several worn parts at once.
More from this category
Related work we handle
Get your business back to temperature
Call any hour and a technician will be dispatched with the likely parts for your unit.