AC Replacement Cost in Michigan
$3,800 – $9,050We estimate AC replacement in Michigan at $3,800 to $9,050 for a central AC outdoor unit and matching coil on existing ductwork. The national estimate is $3,800 to $9,050. Michigan HVAC technician pay is 0% below the national median, ranking 25 of 51.
| Part of the job | Low | High |
|---|---|---|
| Parts and materials (our assumption) | $3,500 | $8,000 |
| Labor hours (our assumption) | 4 | 8 |
| Billed labor rate per hour | $73 | $132 |
| Estimated total | $3,800 | $9,050 |
Our estimate, not a quote. Billed rate is the Michigan median wage from BLS (2025, $29.26 an hour) times 2.5 to 4.5 to cover payroll costs, overhead, travel and profit. How we estimate
What our assumptions are based on
| Item | Sourced figure | Basis | Source |
|---|---|---|---|
| Parts | $2,555 – $3,550 | Budget Heating listed prices for 3-ton split systems with a condenser and air handler, not a condenser and coil. Two models listed: $2,555 and $3,550 (the second, a wall-mount apartment type, also on sale at $2,630). | Budget Heating |
| Labor hours | 4 – 8 | 4 to 8 hours for a typical AC replacement (Today's Homeowner). Bob Vila says about 3 to 5 days for a full system replacement. | Today's Homeowner |
What other publishers report
| Publisher | Low | High | Scope |
|---|---|---|---|
| This Old House | $4,000 | $8,000 | Central AC installed, excluding ductwork. Page dated June 2026. |
| Today's Homeowner | $5,000 | $14,000 | Central AC installed. Page dated March 2025. |
| Bob Vila | $3,900 | $7,900 | Central AC installed. Page dated April 2024. |
Cities in Michigan
| Metro area | Median wage | Low | High |
|---|---|---|---|
| Detroit | $30.37 | $3,800 | $9,100 |
Who can legally do this in Michigan
Michigan's Bureau of Construction Codes licenses mechanical contractors.
Compared with neighboring states
Other HVAC technician jobs in Michigan
AC Replacement cost in every state · Michigan home repair guide
Sources
General information, not professional advice. Conditions, codes and prices vary. Turn off power, gas or water before any work, and hire a licensed professional when in doubt. Cost figures are our estimates, not quotes.