Cost guides › Attic conversion › South Carolina › Charleston, SC
Charleston-North Charleston, SC · 870,000 people
Attic conversion cost in Charleston, SC
Most homeowners pay $24,600 – $40,900 (mid-range, typical $31,500, before sales tax), 10% below the national average and 1% below the South Carolina average.
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mid-range, typicalPrice levels in Charleston, SC
| Typical | Labour | Materials | |
|---|---|---|---|
| Basic | $28,400 $22,200 – $36,900 | $14,208 | $14,191 |
| Mid-range | $31,500 $24,600 – $40,900 | $15,755 | $15,741 |
| Premium | $56,800 $44,300 – $73,900 | $27,495 | $29,341 |
Why prices in Charleston, SC are different
Labor is about 50% of a mid-range attic conversion job, around 253 hours of trade work. Tradespeople in the Charleston, SC area cost about 18% less than the national average (BLS Occupational Employment and Wage Statistics for the metro area), while materials cost much the same nationwide. So the job comes out 10% below the national figure and 1% below the South Carolina average.
Charleston, SC ranks 100 of the 110 largest US metro areas for this job, from most to least expensive.
Other metro areas in South Carolina
| Attic conversion cost in Greenville, SC | $32,000 |
| Attic conversion cost in Columbia, SC | $31,600 |
| Charleston, SC | $31,500 |
| South Carolina average | $31,900 |
Metros with similar prices
Other home projects in Charleston, SC
Frequently asked questions
How much does attic conversion cost in Charleston, SC?
A mid-range job typically costs $31,500 before sales tax, with most homeowners paying $24,600 – $40,900. Basic is about $28,400 and premium about $56,800.
Is attic conversion more expensive in Charleston, SC than elsewhere in South Carolina?
Charleston, SC: 1% below the South Carolina average of $31,900. Labor is about 50% of a mid-range attic conversion job, around 253 hours of trade work. Tradespeople in the Charleston, SC area cost about 18% less than the national average (BLS Occupational Employment and Wage Statistics for the metro area), while materials cost much the same nationwide. So the job comes out 10% below the national figure and 1% below the South Carolina average.
How does Charleston, SC compare with other large metros?
Among the 110 US metro areas with 500,000+ people, Charleston, SC ranks 100 for this job, from most to least expensive. The national figure is $35,000.
How much of the price is labor in Charleston, SC?
About 50% at the mid-range level, around 253 hours of work at local rates. The rest is materials, equipment and disposal, which vary much less between cities.
Population: US Census Bureau, metropolitan area estimates for 2024.
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