HVAC · Central Air Conditioning

Central Air Conditioner Replacement Cost, Permits and Who Does the Work

Removing an existing central air conditioner and installing a new one, typically handled by a hvac contractor.

Model reviewed August 2026

Typical cost

$8,200

National, standard scope

Range

$4,800 – $15,000

Low to high scope

Trade

HVAC contractor

DIY difficulty 1/5

Permit

Usually required

Plan on a permit and inspection

Do I need a permit for central air conditioner replacement?

Usually yes

Central Air Conditioner work at this scope touches structure, life safety or a permitted trade in most jurisdictions, so a permit and inspection are normally required. Always confirm with the building department that has jurisdiction over your address.

Cost breakdown

Modeled national figures for a standard single-family job.

Low endSimple scope, easy access, no surprises$4,800
TypicalWhat most homeowners pay$8,200
High endLarge scope, upgrades or difficult conditions$15,000
Job typeProject
Cost varies by locationHigh

Variants

Distinct options within this job that buyers compare before committing.

Single-stageTwo-stageVariable speedHeat pump14 SEER218 SEER2

Calculators for this job

Related jobs

Related projects homeowners often plan together.

Also searched as

You may also hear this called:

replace central air conditioner · new central air conditioner · central air conditioner replacement cost · central air conditioner swap

Frequently asked questions

How much does central air conditioner replacement cost?

Most homeowners pay between $4,800 and $15,000, with $8,200 typical for a standard single-family job. Figures are modeled national estimates, not quotes.

Do I need a permit for central air conditioner work?

Yes — in most jurisdictions this job is permitted and inspected. Check your local building department before work starts.

Who does central air conditioner replacement?

A hvac contractor handles this job. DIY difficulty is rated 1/5 (5 = very DIY friendly).

Does the price change much by location?

Yes. Across the states we price, the typical cost ranges from $7,380 to $10,740 — about a 46% spread — driven by labor rates, code requirements and permit fees.