How much does HVAC system replacement cost in Alabama?

The median HVAC system replacement cost in Alabama is $11,700, based on 24 verified homeowner reports.

What's the typical price range for HVAC system replacement in Alabama?

Most homeowners in Alabama pay between $10,300 and $13,100 for HVAC system replacement. That middle 50% range is a more useful comparison than the median alone because it shows where real quotes typically land.

Why are some HVAC system replacement quotes higher?

Price varies with home size, system size, materials, and scope. Quotes above the typical range usually reflect bigger homes or premium materials; quotes well below it sometimes leave out permits, haul-away, or warranties.

Updated Apr 29, 2026

HVAC Early data Size-aware Updated Apr 2026

HVAC System Replacement
in Alabama

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HVAC system replacement in Alabama typically costs between $8,900 and $14,500, with most homeowners paying around $11,700. The middle 50% of projects fall between $10,300 and $13,100, which can help you plan your budget for this significant home upgrade.

The typical range

$10,300 – $13,100

Middle 50% · median $11,700

Full reported range $8,900–$14,500 across 24 receipts.

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Metros in Alabama

Rollups across the state

Metro	Receipts
Huntsville Metro	14
Mobile Metro	10

The receipts

Every receipt below is a real homeowner report behind this page.

Size-aware

2 of 24 matching

Pick one chip per row. Adding a second row narrows to reports that match both.

Size 3 ton range 1 2 ton range 1 5+ ton 0 4 ton range 0

Fuel Electric 2 Gas 2 Heat pump 1

Clear filters

$8,900.00

Feb 2026

Mobile, AL

Anonymous · 3 Ton Electric Heat Pump + Air Handler HVAC System Replacement

3 ton electric · single-family

Installed a 3-ton Carrier HVAC system. Included standard installation and a 10-year parts warranty. Added optional labor warranty for full coverage (including refrigerant). No maj…

$14,500.00

53 days ago

Huntsville, AL

Anonymous · 2.5 Ton HVAC System Replacement

2.5 ton electric

Quoted $14.5k for a 2.5-ton split all-electric unit for a 1400 sq ft house.

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Huntsville, AL · Mobile, AL

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