How Much Does Basement Waterproofing Cost in Delaware?
Delaware pricing is near the national average. Updated for 2024-2025.
Basement Waterproofing Pricing in Delaware
In Delaware, the average cost for basement waterproofing is $5,775 project, which is 5% higher than the national average of $5,500. Most Delaware residents pay between $2,100 and $10,500.
Delaware has costs that track closely with the national average, though prices can still vary between urban and rural areas within the state.
Basement waterproofing costs vary based on method and extent of water intrusion.
Delaware vs National Average
What Affects Basement Waterproofing Cost in Delaware?
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 Delaware
- 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 Delaware Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $4,906 | — |
| 2021 | $5,112 | +4.2% |
| 2022 | $5,444 | +6.5% |
| 2023 | $5,596 | +2.8% |
| 2024 | $5,775 | +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 Delaware
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 Delaware
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