Commercial HVAC in Columbia, SC

Kaminer Heating And Cooling services commercial heating and cooling systems across Columbia, Richland County and Lexington County. We handle rooftop units, split systems and light industrial equipment for offices, retail spaces, restaurants and churches. Emergency service is available 24 hours a day with no after-hours charge.

What Commercial Downtime Actually Costs

A failed system in a commercial building is not an inconvenience, it is lost revenue. A restaurant without cooling in a Columbia August closes. A retail floor at 84 degrees empties. An office with no heat sends staff home. We prioritise commercial calls accordingly and stock the parts that keep the most common failures from turning into multi-day outages.

Commercial Services We Provide

• Rooftop unit repair, replacement and maintenance
• Commercial split system service
• Packaged unit installation
• Commercial ductwork repair and installation
• Preventative maintenance agreements
• Indoor air quality systems for commercial spaces
• Emergency repair, 24/7, no after-hours fee

Who We Work With in the Midlands

Property managers, building owners, restaurant operators, retail managers, churches and small manufacturers throughout Columbia, Irmo, Blythewood, Cayce, West Columbia and Lexington. We have been working in these buildings since 1956 and are now run by the third generation of the Kaminer family.

Preventative Maintenance Agreements

Commercial equipment runs far more hours than residential, and it fails the same way every time when it is neglected. A maintenance agreement puts scheduled inspections on the calendar, catches small faults before they shut a system down, and keeps manufacturer warranties intact.

How Commercial Systems Differ From Residential

A commercial rooftop unit is not simply a larger version of what sits beside a house. Access is on a roof rather than a side yard, which changes how and when work can be done. Controls are often tied into a building management system. Zoning is more complex, and a single unit may serve spaces with entirely different occupancy patterns. A technician who works exclusively on residential equipment is not automatically equipped for it, which is worth asking any contractor directly.

Scheduling Around Your Business

Most of the commercial work we do happens outside trading hours, because a restaurant does not want a technician on a ladder at the dinner service and a retail floor does not want equipment in the aisle on a Saturday. Planned maintenance gets scheduled around how the business actually runs. Emergencies obviously cannot be, which is the other reason maintenance agreements earn their place.

Restaurants and Kitchens Are Their Own Problem

Commercial kitchens put an enormous load on HVAC equipment. Heat from the line, grease in the air, make-up air that has to balance against the exhaust hoods, and a dining room that has to stay comfortable while all of it happens. Filters load far faster than in any other commercial setting, and a system running on blocked filters in a kitchen fails quickly. If you operate a kitchen, the maintenance interval that works for an office is not enough.