3 reports. Useful first pass, but one outlier can still shift the range.

Deck Repair Cost in Illinois

Deck repair costs in Illinois range from $2,800 to $3,600, with most homeowners paying around $3,499. Half of reported projects fell between $3,149.50 and $3,549.50.

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Price distribution

Median $3,499.00 · typical $3,149.50–$3,549.50

$3,499.00

$2,800.00

$3,600.00

Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.

Most jobs land between $2,869.90 and $3,589.90 (5th–95th percentile). Ignoring 1 outlier below and 1 above.

Based on reports from Apr 2026 (first entries this month).

Data freshness: 3 reports in the last 90 days. Help keep this current →

Data last updated Apr 7, 2026.

Size context is still being collected (0 of 3 reports include home size or system size). Numbers above may not reflect what your specific home would pay. Add a report to sharpen this →

Latest reports

The underlying prices behind this page.

3 total reports

$2,800.00

Chicago, IL · 8 days ago

Size not reported

Found a guy to restore 2 sets of steps and a landing for after shopping around.

$3,600.00

Chicago, IL · 8 days ago

Size not reported

Got quoted to replace the stringers, handrails, steps, and bottom post for the deck stairs.

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$ • • •

Chicago, IL · 8 days ago

Size not reported

"Bob got quoted to replace the stringers, handrails, steps, and bottom post of his deck stairs."

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