Roofing Cost in Illinois (2026)

A new asphalt shingle roof costs $7,400–$10,900 for a typical 1,500–2,000 sq ft home in 2026, using architectural (dimensional) shingles. Prices vary by state — California runs closer to $12,700–$17,000 for the same size roof, while states like Mississippi and West Virginia run $6,300–$8,500. Use our free roof cost calculator above to get a ZIP-code specific estimate in seconds.

To calculate roof replacement cost, use our free roof cost estimator: select your material (shingle, metal, tile, or flat), enter your ZIP code, and provide your roof's size, pitch, and story count. Our calculator uses real material and labor pricing with state-by-state cost-of-living adjustments to generate an estimate in under 60 seconds. As a rough manual estimate: multiply your roof's square footage by $4.25–$6.25 for architectural shingles, then adjust for your local labor rates.

For a 1,500–2,000 sq ft roof — the most common size — a full asphalt shingle replacement costs $7,400–$10,900 installed, including tear-off of one existing layer. Smaller roofs (under 1,500 sq ft) run $5,100–$7,500, and larger roofs over 3,000 sq ft run $14,900–$21,900.

Metal roofing costs roughly 2–4x more than asphalt shingles upfront — $15,000–$42,000 for a typical 2,000 sq ft roof depending on panel type, versus $7,400–$10,900 for shingles. Metal lasts significantly longer (40–70 years vs. 20–30), so the lifetime cost gap is smaller than the upfront price suggests.

A small, localized roof repair (50–200 sq ft, the most common type) costs $400–$1,100. Minor fixes like a few shingles or flashing run $150–$450, while major storm damage over 500 sq ft can run $2,500–$6,500. Emergency tarping to stop an active leak runs $450–$2,200.