Roof Replacement Cost in Illinois (2026)
$3.50–$8.00per sq ft installedtypical 1,800 sq ft asphalt-shingle roof: $6,930–$15,840updated November 2026
Roof replacement is priced per square foot of roof surface, including tear-off, materials and installation. Asphalt shingles are the baseline; metal and tile run substantially higher. Prices in this state are based on 2–3 metro-area data points (see sources below).
Cost calculator — in Illinois
Basic 3-tab shingle
$6,930
≈ $3.50 per sq ft installed
Architectural shingle, full tear-off
$10,890
≈ $5.50 per sq ft installed
Premium shingle / complex roof
$15,840
≈ $8.00 per sq ft installed
Estimate covers 1,980 sq ft (includes 10% waste) × per sq ft installed.
Of the mid-range estimate: $5,445 labor · $5,445 materials (typical split)
Common add-ons not in the base price
- Tear-off & disposal (2+ layers)add $1–3 per sq ft
- Structural deck repairadd $500–1,500 per damaged section
- Steep-slope / multi-story surchargeadd 10–25%
Price ranges we use
Prices updated November 2026| Tier | Unit price | Typical job (1,800 sq ft asphalt-shingle roof) |
|---|---|---|
| Basic 3-tab shingle | $3.50 per sq ft installed | $6,930 |
| Architectural shingle, full tear-off | $5.50 per sq ft installed | $10,890 |
| Premium shingle / complex roof | $8.00 per sq ft installed | $15,840 |
Typical split: ~50% labor / 50% materials.
Baseline: asphalt shingles (3-tab to architectural), tear-off and install included. Chicago per-sqft tiers derived from the Angi Chicago job range ($6,049-$14,515) and average ($10,185) over a typical 1,800 sqft roof; labor runs about half of total and Chicago permits plus licensed-contractor rules add cost. Naperville and Springfield cross-checked with HomeYou standardized jobs (both near $5.2-$6.8/sqft installed). Springfield downstate labor keeps the low end modest, while Chicago's labor and permit load pushes the high end; the state band reflects that spread.
Sourced from 2+ independent guides. Cross-checked against at least two independent 2025–2026 cost guides.
Sources
- Angi roof replacement cost Chicago IL (avg $10,185; $6,049-$14,515) (retrieved 2026-11-04)
- HomeYou roof replacement cost Naperville IL ($6,709-$8,676 std 1,282 sqft job) (retrieved 2026-11-04)
- HomeYou roof replacement cost Springfield IL ($6,676-$8,566 std 1,282 sqft job) (retrieved 2026-11-04)
- Angi roof replacement cost national guide (avg $9,610; asphalt $4-$11/sqft) (retrieved 2026-11-04)
Estimates are for planning purposes only. Actual prices vary by project details — always confirm with on-site quotes from licensed contractors.
Roof Replacement prices across Illinois metros
Published prices are usually city-level — the state range above is aggregated from these metros.
Chicago
$3.40–$8.10 per sq ft installed
Naperville
$4.50–$8.00 per sq ft installed
Springfield
$4.20–$7.50 per sq ft installed
Get exact roof replacement quotes in Illinois
Calculators give you the ballpark. Local contractors give you the real number — free, no obligation.
Frequently asked questions
How much does roof replacement cost in Illinois?
In Illinois, expect $3.50–$8.00 per sq ft installed. A 1,800 sq ft asphalt-shingle roof typically runs $6,930–$15,840, with most projects landing near $10,890.
Is roof replacement more expensive in Illinois than the national average?
No — Illinois runs about 15% below the national average ($5.50 vs $6.50 per sq ft installed).
How much of the roof replacement price is labor vs materials?
Typically about 50% of the total goes to labor and 50% to materials. Labor share climbs on smaller or more complex jobs and in high-cost metros.
How can I pay less for roof replacement?
Get at least three itemized quotes — spreads of 20%+ between contractors are common. Schedule work in the off-season (late fall through winter for most exterior projects), bundle neighboring projects together, and keep finishes at mid-range: upgrades on visible surfaces give the best value per dollar.