HVAC for Auto Dealerships and Service Centers

Almost certainly stratification. In a tall space warm air rises and sits near the ceiling while cooler air stays low, so a wall thermostat can read perfectly while people standing among the cars are uncomfortable, or the reverse depending on where the sensor sits.

The fix is air movement rather than more cooling: diffuser adjustment, better supply throw, or destratification fans. Ask for temperature to be measured at customer height and near the ceiling before accepting a quote for a bigger rooftop unit, because extra capacity does not solve a distribution problem and costs considerably more.

Honestly, not in the way a showroom can, and it is worth being clear about that rather than selling something that will disappoint.

Bays are open to outside air by design, so conditioning the whole volume is largely futile in Florida. What works is ventilation and air movement to clear heat and fumes, and targeted spot cooling at work positions where technicians actually stand. That improves conditions substantially at a fraction of the cost of trying to cool an open building.

Because they share a building envelope. Bay exhaust running hard removes a lot of air, and that air is replaced from wherever the building can find it, which frequently means pulling hot humid outside air through the showroom.

The result is a showroom that cools fine on a quiet morning and struggles on a busy afternoon, with nothing wrong with the showroom equipment at all. Measuring pressure across the boundary and correcting make-up air is the fix, and it is not expensive relative to what it recovers.

Wherever the job allows, yes. Planned maintenance, coil cleaning and most repairs are scheduled before opening or after closing so the showroom floor stays clear of ladders and technicians.

Larger replacements needing a crane or an extended shutdown may not be possible outside hours, and we will say so when quoting rather than on the day.

Yes. Sales, service, parts and administration under one agreement, with equipment tracked per building and written reporting per visit, so you are not reconciling separate invoices from different contractors across the same site.

That also makes replacement planning possible, since dealership buildings developed in phases tend to have equipment reaching end of life in phases. See multi-property service.

It does, and it shows. A large glass space in Florida that cools but does not dehumidify runs damp, which means condensation on glass, a heavy feel to the air, and vehicles that do not present as well as they should.

The usual cause is a system satisfying temperature too quickly to remove moisture, sometimes because it was oversized to fight the solar gain. Dedicated dehumidification handles it without further oversizing the cooling.