Detached Garage Cost in South Carolina
Detached Garage in South Carolina costs $30–$75 per sq ft in 2026. A typical 576 sq ft project averages $27,648. South Carolina is in the Southeast region, where labor and materials run on the lower end of national pricing.
Last updated
How much does a detached garage cost in South Carolina? A detached garage in South Carolina costs $17,280–$43,200 in 2026, with most homeowners paying around $27,648 for a typical 576 sq ft project.
Get Your Exact South Carolina Estimate
Pre-set to detached garage in South Carolina — enter your project size for a localized range.
How big is your Detached Garage?
A 1-car garage is ~240 sq ft. A 2-car garage is ~576 sq ft.
- Per sq ft
- $30–$75
- Typical range
- $17,280–$43,200
- Average
- $27,648
- Labor share
- 45%
South Carolina Average Cost (2026)
Cost Breakdown
Based on a 576 sq ft project in the Southeast region. Actual costs vary by contractor, site conditions, and material choices.
Detached Garage Cost by Size in South Carolina
288 sq ft, 576 sq ft, and 1,152 sq ft detached garage cost in South Carolina — the most common sizes (2026).
| Project size | Low | Mid | High |
|---|---|---|---|
| 288 sq ft | $8,640 | $13,824 | $21,600 |
| 576 sq ft | $17,280 | $27,648 | $43,200 |
| 1,152 sq ft | $34,560 | $55,296 | $86,400 |
Based on $30–$75 per sq ft in the Southeast region. A 1-car garage is ~240 sq ft. A 2-car garage is ~576 sq ft.
Building a Detached Garage in South Carolina: Local Factors
What makes detached garage projects in South Carolina different from the national baseline.
Permits & codes
South Carolina requires a Residential Builder license through the state's Licensing Board for Contractors (LLR) for projects over $5,000 — a detached garage often falls at or above that line, so verify at llr.sc.gov before hiring. Permits are issued locally; Charleston, Columbia, and the Upstate (Greenville-Spartanburg) each run their own process.
Climate & foundations
South Carolina's frost depth is shallow across most of the state, keeping foundation costs moderate. Coastal South Carolina (Charleston, Myrtle Beach, Hilton Head) carries real hurricane exposure — wind-rated garage doors and corrosion-resistant hardware are worth specifying near the coast.
Market & timing
Charleston and the coastal market run above Columbia and the Upstate, reflecting both hurricane-code compliance costs and higher coastal labor and land costs. Greenville-Spartanburg's growing tech and manufacturing base has pushed contractor demand there above the historical state average.
Financing Calculator
Estimate your monthly payment based on loan type and current rates.
Rates shown are approximate averages as of 2025 and will vary based on your credit score, lender, and loan-to-value ratio. Consult a lender for an accurate quote.
Return on Investment
How much value does a detached garage add to your home at resale?
How Detached Garage compares to other projects
ROI figures based on Remodeling Magazine Cost vs. Value Report 2024, national averages. Actual resale value depends on your market, home price tier, and project quality.
Find a Detached Garage Pro Near You
Get free quotes from top-rated local pros. No obligation.
Sponsored — BuildCost may earn a referral fee at no extra cost to you. This site connects you with independent service professionals through a third-party matching platform.
Frequently Asked Questions
How much does a detached garage cost in South Carolina?
In South Carolina, a typical 576 sq ft detached garage project costs between $17,280 and $43,200, with a mid-range average of $27,648. South Carolina is in the Southeast region.
How much is labor for a detached garage in South Carolina?
Labor accounts for approximately $12,442 of the total cost for a 576 sq ft detached garage project in South Carolina. The Southeast generally has below-average labor costs, making it one of the more affordable regions for home improvement projects.
How much does a 2-car garage cost in South Carolina?
BuildCost's 576 sq ft default size is a 2-car garage — it typically costs $17,280–$43,200 in South Carolina, averaging $27,648.
Do I need a permit to build a detached garage in South Carolina?
South Carolina requires a Residential Builder license through the state's Licensing Board for Contractors (LLR) for projects over $5,000 — a detached garage often falls at or above that line, so verify at llr.sc.gov before hiring. Permits are issued locally; Charleston, Columbia, and the Upstate (Greenville-Spartanburg) each run their own process.
How do I find a contractor for a detached garage in South Carolina?
Get at least 3 quotes from licensed local contractors, verify their license with South Carolina's contractor licensing board, and check reviews on Google or the BBB. Use our free estimate tool to understand fair pricing before you negotiate.
Does a detached garage add value to your home in South Carolina?
On average, a detached garage recoups about 65% of its cost at resale nationwide. For a $27,648 project in South Carolina, that's approximately $17,971 in added home value. Actual ROI varies by neighborhood and market conditions.
Detached Garage Calculators
Estimate exact costs and material quantities for your detached garage project.
Other Home Improvement Costs in South Carolina
Detached Garage Cost in Nearby States
Get Your Estimate
How big is your Detached Garage?
A 1-car garage is ~240 sq ft. A 2-car garage is ~576 sq ft.
Pro Tips
- Get at least 3 contractor quotes
- Ask about permit requirements
- Budget 10–20% contingency
- Check contractor licenses
Detached Garage Cost by State
See the Full Picture
Curious how South Carolina compares across every project type, not just detached garage?
View the 2026 Construction Cost Index →