Furnace Replacement Cost in Charleston, SC
In Charleston, SC, furnace replacement costs about $6,090 for one furnace, installed, with most jobs from $3,990 to $9,980. That is 5% above the national typical price of $5,800.
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Furnace Replacement price range in Charleston
| Low | Typical | High | |
|---|---|---|---|
| Price in Charleston | $3,990 | $6,090 | $9,980 |
| US national price | $3,800 | $5,800 | $9,500 |
| Difference | +$190 | +$290 | +$480 |
Labor is usually the biggest part of the bill, and rates in Charleston depend on local demand. Local cost index used: 1.05 (1.00 is the US average).
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What affects the price in Charleston
- House or job size
- Material and quality grade
- Local labor rates
- Permits and inspections
The price covers one furnace, installed. Typical project time is 4 to 8 hours. Expected life: 15 to 25 years.
How to get a fair price in Charleston
- Collect at least three written quotes from licensed and insured South Carolina contractors.
- Ask for the price split into labor, materials and permits.
- Check licenses with the South Carolina state licensing board.
- Pay in stages tied to finished work, not all up front.
Frequently asked questions
How much does furnace replacement cost in Charleston?
About $6,090, with a typical range of $3,990 to $9,980 for one furnace, installed.
Is furnace replacement more expensive in Charleston than average?
It is 5% above the national typical price.
Does the price include permits?
Sometimes. Ask your contractor whether permits, disposal and cleanup are in the quote.
Sources and method
- Bureau of Economic Analysis: regional price parities
- U.S. Bureau of Labor Statistics: Occupational Outlook Handbook
- Prices are modelled estimates, not quotes
Page last updated November 2026. See our editorial policy and disclaimer.