Roof Replacement Cost in Illinois (2026)
Planning a roof replacement in Illinois? Below you'll find average costs by material type, a detailed cost breakdown for a standard 1,700 sq ft roof, permit info, and local considerations to help you budget accurately.
Average Roof Costs in Illinois by Material
Material Cost Comparison
Based on average roof size of 1,700 sq ft
| Material | Cost / Sq Ft | Cost / Square | Total (1,700 sq ft) |
|---|---|---|---|
| Asphalt Shingles | $3.50 - $7.00 | $350 - $700 | $5,950 - $11,900 |
| Standing Seam Metal | $7.00 - $15.00 | $700 - $1,500 | $11,900 - $25,500 |
| Clay / Concrete Tile | $9.50 - $19.00 | $950 - $1,900 | $16,150 - $32,300 |
Asphalt Shingles
Per Sq Ft
$3.50 - $7.00
Per Square
$350 - $700
Total
$5,950 - $11,900
Standing Seam Metal
Per Sq Ft
$7.00 - $15.00
Per Square
$700 - $1,500
Total
$11,900 - $25,500
Clay / Concrete Tile
Per Sq Ft
$9.50 - $19.00
Per Square
$950 - $1,900
Total
$16,150 - $32,300
* Costs include materials and installation labor at Illinois rates (labor multiplier: 1.15x, material multiplier: 1.05x vs. national average).
Cost Breakdown for a 1,700 Sq Ft Roof
| Cost Component | Estimated Cost |
|---|---|
| Asphalt Shingles (materials + labor) | $5,950 - $11,900 |
| Tear-Off ($145/square × 17 squares) | $2,465 |
| Disposal ($55/square × 17 squares) | $935 |
| Building Permit | $100 - $600 |
| Estimated Total (Asphalt) | $9,450 - $15,900 |
This breakdown assumes one layer of old shingles to tear off. Multi-layer tear-off, structural repairs, or complex roof geometry will increase costs.
Illinois Roofing Details
Climate
Humid continental with severe winters, summer heat, hail, and tornado risk
Best Season to Roof
Late Spring (May-June) and Early Fall (September-October)
Building Codes
IRC 2018 adopted. Chicago has its own building code. Ice and water shield required. Impact-resistant shingles recommended in hail-prone areas.
Permit Costs
Building permits in Illinois typically cost between $100 and $600. Contact your local building department for exact fees.
Major Cities in Illinois
Roofing costs can vary between cities based on local labor markets and contractor availability. Here are the major metro areas in Illinois:
Frequently Asked Questions
How much does a new roof cost in Illinois in 2026?
Do I need a permit for roof replacement in Illinois?
What is the best time of year to replace a roof in Illinois?
How much does tear-off and disposal cost in Illinois?
What roofing materials work best in Illinois?
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