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HVAC Installation in Lexington, SC

American Air Conditioning & Heating Repair provides HVAC replacement in Lexington, SC with same-day scheduling and 24/7 emergency dispatch. A complete HVAC system replacement in Lexington should be sized, matched and commissioned correctly. We install matched systems from the major manufacturers, replace ductwork where it is needed, and set the system up so it runs the way the engineer intended.

Call (855) 459-5498Same-day HVAC replacement in Lexington. Flat-rate pricing.

HVAC technician checking refrigerant pressures with gauges in Lexington, SC

HVAC replacement in Lexington: Problems We Fix

Summers in the Lexington area are long and hot, and the Midlands regularly posts the highest temperatures in the state. Air conditioners here run more hours per year than almost anywhere in the country, so capacitors, fan motors and compressors wear out sooner. Annual AC service and prompt repair keep them going.

Full system over 15 years old
Mismatched indoor and outdoor units
Undersized or leaking ductwork
New construction or additions
Upgrading to a high-efficiency or zoned system

How a HVAC Installation visit works in Lexington

Load calculation, duct inspection and options at three price points
Installation by a dedicated install crew, usually in one day
New thermostat, pad, disconnect, line set and drain
Commissioning, airflow balancing and warranty registration

Book HVAC Installation in Lexington

(855) 459-5498

Live answer 24/7. Technicians near downtown Lexington, Columbia and all of Lexington.

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

Request service online

All HVAC services in Lexington · HVAC Installation statewide

Why Homeowners in Lexington Call American Air

Repair-first honesty

If a repair makes sense we say so. If it does not, we show you the numbers on both options.

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.

HVAC Installation Near Me: Lexington Areas We Serve

Our Lexington technicians provide HVAC replacement throughout Lexington County, including these neighborhoods and communities:

downtown Lexington
Columbia
West Columbia
Gilbert
Irmo
Cayce

HVAC Installation in Nearby Cities

HVAC Installation technician at work in Lexington, SC

What Customers Say in Lexington

“Had a new heat pump installed and the crew finished in one day. Power bill dropped noticeably the first month.”

Renee P., Lexington

“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., Lexington

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

Carla D., Lexington

HVAC Installation in Lexington: Questions We Hear

Which brands do you install?

We install and service all major brands and recommend based on your home and budget in Lexington, not a quota.

Do you pull permits?

Yes, where required.

Is financing available?

Yes, with approved credit.

Do you offer HVAC replacement near downtown Lexington?

Yes. We cover downtown Lexington and every part of Lexington, plus Columbia, West Columbia, Gilbert. Call (855) 459-5498 for the next available window.