City cost guide · Estimates · Checked 2026-10-27
Roof replacement cost in Charleston, SC
A typical 2,000 sq ft roof in architectural asphalt shingles costs an estimated $10,300 – $14,100 in Charleston, SC. Labour here runs 6% below the national average (labour factor 0.94), based on BLS roofer wages in South Carolina: mean $24.13/hr, median $22.00/hr.
Modelled estimate — not a quoteCost by material (2,000 sq ft roof, Charleston, SC)
| Material | Lifespan | Per sq ft | 1,500 sq ft | 2,000 sq ft | 2,500 sq ft |
|---|---|---|---|---|---|
| 3-Tab Asphalt Shingles | 15-20 years | $3.99–$5.63 | $6,000–$8,400 | $8,000–$11,300 | $10,000–$14,100 |
| Architectural Asphalt Shingles | 25-30 years | $5.16–$7.03 | $7,700–$10,600 | $10,300–$14,100 | $12,900–$17,600 |
| Designer Asphalt Shingles | 30-40 years | $6.57–$9.38 | $9,800–$14,100 | $13,100–$18,800 | $16,400–$23,500 |
| Standing Seam Metal | 40-70 years | $11.26–$16.88 | $16,900–$25,300 | $22,500–$33,800 | $28,100–$42,200 |
| Metal Shingles | 40-70 years | $8.44–$13.13 | $12,700–$19,700 | $16,900–$26,300 | $21,100–$32,800 |
| Cedar Shake | 25-40 years | $7.50–$12.19 | $11,300–$18,300 | $15,000–$24,400 | $18,800–$30,500 |
| Concrete Tile | 40-50+ years | $9.38–$15.01 | $14,100–$22,500 | $18,800–$30,000 | $23,500–$37,500 |
| Clay Tile | 50-100 years | $12.19–$18.76 | $18,300–$28,100 | $24,400–$37,500 | $30,500–$46,900 |
| Natural Slate | 75-100+ years | $16.88–$28.14 | $25,300–$42,200 | $33,800–$56,300 | $42,200–$70,400 |
| TPO Flat Roofing (single-ply) | 20-30 years | $5.63–$9.38 | $8,400–$14,100 | $11,300–$18,800 | $14,100–$23,500 |
Per-square-foot figures include standard one-layer tear-off and disposal. Steep pitch, a second existing layer, decking repair and premium underlayment add cost — see how the price is built.
What moves the price in Charleston, SC
Labour
South Carolina roofers earn a mean of $24.13/hr (BLS OEWS May 2025; 850 employed statewide). Our model weights labour at ~45% of job cost, giving Charleston, SC a factor of 0.94 against the national 1.00.
Material choice
Asphalt is the budget end; standing-seam metal, tile and slate cost 2–4× more upfront and last 2–4× longer. Lifespan per dollar often favours metal — compare on the calculator.
Roof shape
Pitch, valleys, dormers and stories all add labour and waste. A steep or cut-up roof can price 10–25% above the same area in a simple gable. Measure yours →
Tear-off vs overlay
Skipping tear-off saves money today and can void warranties and hide deck damage. When each makes sense →
More cities in South Carolina
State overview: roof replacement cost in South Carolina · all cities and states
Questions
- How much does a roof replacement cost in Charleston, SC?
- For a typical 2,000 sq ft roof in architectural asphalt shingles, our model estimates $10,300 to $14,100 in Charleston, SC. The range is modelled from national material prices adjusted by a South Carolina labour factor of 0.94 (BLS OEWS May 2025 roofer wages). It is an estimate, not a quote.
- Why do roof prices differ in South Carolina?
- Labour is roughly 45% of a replacement job, and roofer wages in South Carolina average $24.13/hr against a $27.95/hr national mean (BLS OEWS May 2025). Materials are priced close to national, so wages, demand and code requirements explain most of the local difference.
- Does the estimate include tear-off?
- Yes — the standard range includes removing one existing layer and disposal. A second existing layer, steep pitch, or structural repairs (decking, tile weight) add cost; the calculator shows the extra-layer adjuster explicitly.
- How do I get an exact price?
- Only a site visit produces an exact price. Get at least three written quotes from licensed, insured local contractors, itemised by material, tear-off, underlayment and flashing — and compare them against the ranges here.