Home › Locations › Greenville, SC › Commercial HVAC Repair & Service

Commercial HVAC Repair & Service in Greenville, SC

Greenville residents from Downtown Greenville to Greer rely on American Air for rooftop unit repair that is done right the first time. Restaurants, offices, retail and warehouses in Greenville cannot wait for HVAC repair. We service rooftop package units, split systems, make-up air and light commercial refrigeration with after-hours scheduling so your business stays open.

Call (855) 459-5498Same-day rooftop unit repair in Greenville. Flat-rate pricing.

HVAC technician checking refrigerant pressures with gauges in Greenville, SC

Rooftop unit repair in Greenville: Problems We Fix

The Upstate gets real winters, with Greenville seeing hard freezes and the occasional snow along with hot, humid summers. Heat pumps here need working defrost cycles and backup heat, and furnaces need annual safety checks. We service both sides of the system year-round.

Rooftop unit not cooling the store
Customers complaining about temperature
Server room or office overheating
Restaurant kitchen too hot
Multiple units on one property needing maintenance
Tenant improvement or build-out

How a Commercial HVAC Repair & Service visit works in Greenville

Priority commercial dispatch
Multi-unit maintenance contracts
After-hours and weekend work to avoid disruption
Documentation for property managers

Book Commercial HVAC Repair & Service in Greenville

(855) 459-5498

Live answer 24/7. Technicians near Downtown Greenville, North Main and all of Greenville.

Same-day scheduling
Flat-rate written quote
Parts stocked on the truck
Repair and replacement options explained

Request service online

All HVAC services in Greenville · Commercial HVAC Repair & Service statewide

Why Homeowners in Greenville Call American Air

Local technicians

Our crews live and work in the communities they serve, so response times are real.

Same-day service

Most calls placed before noon are handled the same day, and emergency crews run 24/7.

Flat-rate pricing

You approve a written price before we pick up a tool. No hourly clock, no surprises.

Stocked trucks

Capacitors, contactors, motors, ignitors, sensors, boards and refrigerant ride with us so most repairs finish in one visit.

Commercial HVAC Repair & Service Near Me: Greenville Areas We Serve

Our Greenville technicians provide rooftop unit repair throughout Greenville County, including these neighborhoods and communities:

Downtown Greenville
North Main
Augusta Road
Simpsonville
Mauldin
Taylors
Travelers Rest
Greer

Commercial HVAC Repair & Service in Nearby Cities

Commercial HVAC Repair & Service technician at work in Greenville, SC

What Customers Say in Greenville

“Mini-split installed in the garage workshop. Clean line set cover, neat wiring, works perfectly.”

Ray G., Greenville

“AC not cooling, house at 84 degrees. Diagnosed a bad contactor, replaced it, cold air in 40 minutes. Fair price too.”

Sandra B., Greenville

“They quoted repair and replacement side by side with no pressure either way. We chose to replace and are glad we did.”

Kevin O., Greenville

Commercial HVAC Repair & Service in Greenville: Questions We Hear

Do you offer commercial maintenance contracts in Greenville?

Yes, with quarterly or semi-annual visits and priority response.

Can you work after we close?

Yes. Evening and overnight scheduling is available.

What size units do you service?

Light commercial rooftop and split units up to 25 tons.

Do you offer rooftop unit repair near Downtown Greenville?

Yes. We cover Downtown Greenville and every part of Greenville, plus Conestee, Taylors, Mauldin. Call (855) 459-5498 for the next available window.