South Carolina
Attic Insulation cost in South Carolina (2026)
Across South Carolina, attic insulation varies by your city's labor rates, climate and permit fees. Select your city below for a localized estimate.
Statewide range · 2026
$1,450 – $6,100
attic insulation typically falls in this range across 12 South Carolina cities — your exact estimate depends on local rates.
| City | Typical 2026 range |
|---|---|
| Columbia, SC | $1,450 – $5,900 |
| Charleston, SC | $1,500 – $6,100 |
| North Charleston, SC | $1,500 – $6,100 |
| Mount Pleasant, SC | $1,500 – $6,100 |
| Rock Hill, SC | $1,450 – $5,800 |
| Greenville, SC | $1,450 – $5,900 |
| Summerville, SC | $1,500 – $6,100 |
| Sumter, SC | $1,450 – $5,800 |
| Goose Creek, SC | $1,500 – $6,100 |
| Hilton Head Island, SC | $1,500 – $6,100 |
| Florence, SC | $1,450 – $5,700 |
| Spartanburg, SC | $1,450 – $5,800 |