How Much Does Basement Waterproofing Cost in South Carolina?
South Carolina pricing is below the national average. Updated for 2024-2025.
Basement Waterproofing Pricing in South Carolina
In South Carolina, the average cost for basement waterproofing is $4,785 project, which is 13% lower than the national average of $5,500. Most South Carolina residents pay between $1,740 and $8,700.
South Carolina benefits from a lower cost of living than many states, resulting in more affordable pricing for basement waterproofing. This makes it one of the more budget-friendly states for this service.
Basement waterproofing costs vary based on method and extent of water intrusion.
South Carolina vs National Average
What Affects Basement Waterproofing Cost in South Carolina?
Method
Interior: $3,000-$7,000; exterior: $8,000-$15,000
Size
Larger basements cost more
Severity
Active flooding costs more than dampness
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💡 Tips to Save on Basement Waterproofing in South Carolina
- 1.Start with exterior grading and gutters
- 2.Seal minor cracks yourself
- 3.Interior sealers for minor dampness
- 4.Get drainage quotes first
📈 Basement Waterproofing in South Carolina Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $4,065 | — |
| 2021 | $4,236 | +4.2% |
| 2022 | $4,511 | +6.5% |
| 2023 | $4,637 | +2.8% |
| 2024 | $4,785 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Basement Waterproofing in South Carolina
Recent Reports
Frequently Asked Questions
Is basement waterproofing worth it?
Yes, it protects your foundation, prevents mold, and can increase home value 10-25%.
How long does it last?
Professional systems typically last 25+ years.
Basement Waterproofing Cost in Other States
Related Cost Guides for South Carolina
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