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HVAC Service & Maintenance in Union, SC

American Air Conditioning & Heating Repair provides HVAC maintenance in Union, SC with same-day scheduling and 24/7 emergency dispatch. Twice-a-year HVAC service is the difference between a system that lasts 10 years and one that lasts 15. Our Union maintenance visits cover the cooling side in spring and the heating side in fall, with priority scheduling and repair discounts for plan members.

Call (855) 459-5498Same-day HVAC maintenance in Union. Flat-rate pricing.

HVAC technician checking refrigerant pressures with gauges in Union, SC

HVAC maintenance in Union: Problems We Fix

The Upstate gets real winters, with Union 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.

System has not been serviced in over a year
Manufacturer warranty requires documented maintenance
Rising energy bills
Allergy symptoms or dust from the vents
Wanting to avoid a summer breakdown

How a HVAC Service & Maintenance visit works in Union

Spring: coil cleaning, refrigerant check, electrical testing, drain flush
Fall: burner cleaning, ignition test, heat exchanger inspection, heat strip test
Filter replacement and thermostat check each visit
Written report and priority service all year

Book HVAC Service & Maintenance in Union

(855) 459-5498

Live answer 24/7. Technicians near downtown Union, Buffalo and all of Union.

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

Request service online

All HVAC services in Union · HVAC Service & Maintenance statewide

Why Homeowners in Union Call American Air

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.

All brands

Carrier, Trane, Lennox, Goodman, Rheem, Ruud, American Standard, Bryant, York, Daikin, Amana, Mitsubishi and more.

HVAC Service & Maintenance Near Me: Union Areas We Serve

Our Union technicians provide HVAC maintenance throughout Union County, including these neighborhoods and communities:

downtown Union
Buffalo
Jonesville
Lockhart
Carlisle
Pauline

HVAC Service & Maintenance in Nearby Cities

HVAC Service & Maintenance technician at work in Union, SC

What Customers Say in Union

“Called at 11 p.m. with no AC and a newborn in the house. A real person answered and a tech was here before 1 a.m. Cannot say enough.”

Jonathan K., Union

“Furnace was short cycling every five minutes. Turned out to be a flame sensor and a dirty filter. Honest fix, honest price.”

Carla D., Union

“Duct sealing made a bigger difference than I expected. Upstairs finally cools down and the system is not running all day.”

Terrence L., Union

HVAC Service & Maintenance in Union: Questions We Hear

What does an HVAC maintenance plan cost?

Call for current plan pricing in Union. It typically pays for itself in energy savings and one avoided repair.

Can I schedule a one-time tune-up?

Absolutely.

Do you service commercial rooftop units?

Yes, light commercial and rooftop package units are included.

Do you offer HVAC maintenance near downtown Union?

Yes. We cover downtown Union and every part of Union, plus Buffalo, Jonesville, Lockhart. Call (855) 459-5498 for the next available window.