HVAC System Replacement Cost Guide — Montgomery, AL

Verified 2025 pricing for hvac system replacement services in Montgomery. Updated quarterly from local contractor data.

Service Cost Ranges

Service	Low	Average	High	Unit
Full HVAC System Replacement	$5,100	$10,200	$18,700	per project
Heat Pump System Installation	$4,250	$9,350	$17,000	installed
Ductwork Replacement	$2,550	$5,950	$12,750	per project

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Older housing stock (pre-1972) increases complexity and materials cost

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High humidity increases wear on systems; maintenance needs are higher

✓Get at least 3 quotes

✓Ask about seasonal discounts

✓Bundle multiple services

✓Check for manufacturer rebates

✓Verify license before hiring

See who offers the best value for money in Montgomery.