Basement Waterproofing Cost in Illinois (2026)
Compare basement waterproofing costs across 3 cities in Illinois. Prices range from $6,500 in Aurora to $7,300 in Naperville.
State average
$6,967
Range
$6,500 – $7,300
Cities tracked
3
City comparison
| City | Avg cost | Budget range | High-end range | vs state avg |
|---|---|---|---|---|
| Naperville, IL | $7,300 | $2,200–$2,700 | $16,500–$21,000 | +5% |
| Chicago, IL | $7,100 | $2,100–$2,600 | $16,100–$20,500 | +2% |
| Aurora, IL | $6,500 | $1,900–$2,400 | $14,600–$18,600 | -7% |
Explore each city
Naperville, IL
Avg: $7,300 · $2,200–$21,000
Chicago, IL
Avg: $7,100 · $2,100–$20,500
Aurora, IL
Avg: $6,500 · $1,900–$18,600
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Frequently asked questions
The average basement waterproofing in Illinois costs $6,967. Prices range from $6,500 in Aurora to $7,300 in Naperville. Costs vary by city due to differences in labor rates, material availability, and local code requirements.