A 24 x 24 garage costs about $41,800 to build in 2026 with a contractor, or roughly $73 per square foot for a standard two-car garage with a concrete slab, asphalt shingles, vinyl siding, one 16 x 8 ft insulated steel door with an opener, and basic lights and outlets. Most homeowners pay between $36,800 and $48,100 depending on location, finishes and site work. Doing much of the work yourself can bring the cost down to about $21,500.
24 x 24 Garage Cost by Build Level
| Build level | Total cost | Per sq ft |
|---|---|---|
| Economy (basic door, budget materials) | $38,100 | $66 |
| Standard shell (most common) | $41,800 | $73 |
| Standard with insulation and drywall | $51,400 | $89 |
| Premium (metal roof, fiber cement siding, premium door) | $55,400 | $96 |
| Standard, you act as general contractor | $37,400 | $65 |
| DIY most of the work, electrician hired | $21,500 | $37 |
Cost Breakdown
Here is where the money goes on a standard 24 x 24 garage built by a contractor:
| Item | Cost |
|---|---|
| Site prep and grading | $1,780 |
| Foundation (monolithic concrete slab) | $6,340 |
| Framing and roof structure | $11,380 |
| Roofing | $3,480 |
| Siding and trim | $4,280 |
| Garage door and openers | $3,150 |
| Entry door and windows | $1,800 |
| Electrical (lights and outlets) | $4,460 |
| Permits and plan review | $730 |
| Contractor overhead and profit | $4,400 |
| Total | $41,790 |
Materials make up about $18,130 and labor about $18,530 of the total before permits and contractor overhead. Lumber, concrete and the garage door are the biggest material costs; framing and concrete finishing are the biggest labor costs. Price the foundation on its own with our concrete slab cost calculator.
What Fits in a 24 x 24 Garage?
A 24 x 24 garage is the standard two-car garage. It fits two cars or SUVs with about 3 to 4 ft between and beside them, plus room for shelving along the back wall. It is the most popular detached garage size, which also makes plans, kits and contractor pricing easy to find.
Tip: Two 9 x 8 ft doors instead of one 16 ft door cost a little more but make parking easier and keep one bay usable if a spring breaks.
Options That Change the Price
- Frost wall foundation (required in many cold climates): about $3,300 more, for a total near $45,100.
- Sloped or difficult site: about $6,300 more for extra grading and fill.
- Metal roofing instead of shingles: about $1,700 more.
- Insulation and drywall: about $9,600 more. Compare options with the garage insulation cost calculator.
- Storage loft with attic trusses: about $7,900 more.
- Location: about $39,700 in the South and Midwest, and about $47,700 in the Northeast and Pacific Northwest.
- Driveway, EV charger and heat are extra. See the driveway, EV charger and heater calculators.
DIY vs. Hiring a Contractor
Hiring a general contractor to manage everything costs about $41,800. Managing the trades yourself saves roughly $4,400, and doing most of the work yourself, while hiring a licensed electrician, brings the total to about $21,500. Most DIY builders still hire out the concrete slab and often the roof trusses. Construction typically takes 5 to 7 weeks once the permit is approved.
Ready for real numbers? Get quotes from local garage builders and compare at least three bids for the same plans. If you still need plans, browse detached garage plans in this size.
Attached or detached? Building a 24 x 24 garage onto the house shares one wall, the electrical service and often part of the roofline. Compare prices with the garage addition cost calculator. Reroofing an existing two-car garage instead? Use the garage roof replacement cost calculator.
Compare Other Garage Sizes
| Garage size | Standard cost | Per sq ft |
|---|---|---|
| 12 x 24 garage | $28,100 | $98 |
| 16 x 24 garage | $32,200 | $84 |
| 20 x 20 garage | $33,600 | $84 |
| 24 x 24 garage (this page) | $41,800 | $73 |
| 30 x 30 garage | $55,200 | $61 |
Frequently Asked Questions
How much does it cost to build a 24 x 24 garage?
About $41,800 with a contractor in 2026, with most projects between $36,800 and $48,100. A DIY build costs about $21,500.
How much does a 24 x 24 garage cost per square foot?
About $73 per square foot for a standard contractor-built garage with a slab, asphalt shingles, vinyl siding, an insulated door with opener and basic electrical. Finishing the interior raises it to about $89.
How much does a 24 x 24 garage kit cost?
Materials-only kits for a two-car garage typically cost about $7,000 to $15,000 for wood or post-frame kits, and about $5,500 to $7,000 for a basic 24 x 24 steel building package. You still need the slab, delivery, doors, electrical and labor, so a kit-built garage usually lands between the DIY and contractor numbers above.
How long does it take to build a 24 x 24 garage?
About 5 to 7 weeks of construction once the permit is approved. Permits and scheduling usually add another 4 to 10 weeks.
Prices updated October 2026 using the GarageCalculator.com cost model and national-average material and labor rates. Prices vary by region, site and contractor; always get written quotes.
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