Michigan detached garage costs
Average Detached Garage Cost in Michigan
A representative 24 × 24 detached garage (576 square feet) produces a broad $37,440–$77,760 statewide range before community adjustment and project-specific design, foundation, grading, drainage, driveway, doors, electrical, utilities, storage, finishes, permits, and restoration.
576 garage sq. ft. × $65–$135 per garage sq. ft.
Use the complete garage calculator →Common footprints
Detached garage cost by size—
before site and use reshape it.
Vehicle count alone is not enough. Record inside dimensions, door size and count, storage, attic or loft use, wall height, utilities, driveway connection, and finished-space expectations.
Local examples
Compare the same garage
across Michigan cities.
Community factors are broad planning assumptions, not measured price indexes. Written local proposals determine actual cost.
Site and foundation
Survey, setbacks, lot coverage, clearing, excavation, soil, frost protection, slab, grading, drainage, hauling, and restoration can materially change an otherwise identical building.
Structure and exterior
Specify wall height, spans, roof system, sheathing, siding, trim, weather barrier, gutters, windows, service doors, overhead doors, openers, and exterior finishes.
Utilities and use
Electrical service and circuits, lighting, charging, heating, plumbing, insulation, drywall, ventilation, storage, attic access, lifts, and workshop use need explicit scope.
Access and closeout
Price driveway or apron work, construction access, protection, utility coordination, permits, inspections, cleanup, warranties, manuals, and final approvals.
Build a complete garage plan
Compare the entire building—not only the shell.
Give every bidder the same site assumptions, footprint, foundation, structure, exterior products, openings, doors, electrical and utility scope, storage, finishes, permits, schedule, payments, and closeout expectations.