How long does an AC replacement take?

Most residential changeouts are one day. Adding duct corrections, electrical work, or a difficult attic location can push it to two.

Do I need to replace the indoor unit too?

In nearly every case, yes. Modern refrigerant systems are rated as a matched pair, and reusing an old coil caps capacity and voids most efficiency claims.

Is a higher SEER2 system worth it in South Carolina?

Often yes, because the cooling season here is long. The payback depends on your runtime and duct condition, so we model it against your actual system instead of quoting a generic figure.

What a New AC Costs in the Upstate, SC

Section 1

What actually sets the price

Tonnage comes from a load calculation, not the size of the old unit. Efficiency tier moves the equipment cost. The indoor side matters as much as the outdoor: a condenser paired to a mismatched coil never delivers its rated performance. Then come the site items — line set condition, electrical service and disconnect, pad or bracket work, drain routing, thermostat, permit, and haul-away of the old equipment.

Related: AC Installation — New air conditioning installation sized and commissioned to the home, not to a guess.

Section 2

Why quotes differ so much

One contractor may include a new coil, line set, duct transitions, and a permit while another quotes a condenser swap on the existing coil. The second number is lower and the system will underperform for a decade. Ask every bidder for the model numbers on both indoor and outdoor equipment, the AHRI match, and a written list of included labor. Comparing those makes the numbers comparable.

Section 3

Where duct work belongs in the budget

In older Greenville and Spartanburg homes, undersized returns and leaking crawlspace duct are common. Spending part of the budget on duct correction rather than a higher efficiency tier usually delivers more comfort per dollar, because rated efficiency assumes the duct can move the air.

Section 4

Financing and rebates

Manufacturer rebates and utility incentives change seasonally, and higher-efficiency equipment sometimes qualifies. We check current programs at quote time and show you the net number rather than the sticker. If financing makes a better system practical, we will lay out the monthly cost next to the cash price.

Frequently asked questions

How long does an AC replacement take?: Most residential changeouts are one day. Adding duct corrections, electrical work, or a difficult attic location can push it to two.
Do I need to replace the indoor unit too?: In nearly every case, yes. Modern refrigerant systems are rated as a matched pair, and reusing an old coil caps capacity and voids most efficiency claims.
Is a higher SEER2 system worth it in South Carolina?: Often yes, because the cooling season here is long. The payback depends on your runtime and duct condition, so we model it against your actual system instead of quoting a generic figure.

Services mentioned

HVAC Replacement

System replacement options based on the property, comfort needs, and budget.

AC Installation

New air conditioning installation sized and commissioned to the home, not to a guess.

Ductwork

Evaluation, repair, modification, and replacement of residential and light commercial duct systems.

AC installation by city

We serve Greenville County, SC and Spartanburg County, SC and Anderson County, SC and Pickens County, SC. Pick your city for local pricing, response times, and scheduling.

What a New AC Actually Costs in the Upstate