Average Cost of Roof Repair in Chicago
Minor repairs: $200–$500
Small jobs like patching a few shingles, sealing around a vent pipe, or fixing a small section of flashing typically run $200–$500 in Chicago. These can usually be completed in a few hours and do not require permits.
Moderate repairs: $500–$1,500
Mid-range repairs include replacing larger sections of shingles, repairing significant flashing damage, fixing ice dam damage, or patching a flat roof section. These jobs often take a full day and pricing depends heavily on materials.
Major repairs: $1,500–$5,000+
Large repairs — widespread shingle replacement, major flat roof patching, or structural work around chimneys — can run $1,500 to $5,000 or more. At this price point, it is worth getting an opinion on whether a full replacement makes more sense.
Full replacement: $8,000–$25,000+
A full roof replacement on a typical Chicago single-family home runs $8,000–$15,000 for standard asphalt shingles. Premium materials, complex rooflines, or larger homes push costs higher. Flat roof replacements are priced per square foot — typically $5–$15 depending on material.
What affects the price
Key factors include roof size (measured in squares — 100 square feet each), pitch (steep roofs cost more to work on), material (asphalt, metal, slate, TPO), the extent of damage, and whether permits are required. Emergency or same-day calls may carry a small surcharge.
How to get an accurate estimate
All companies on our list offer free on-site estimates. The estimate should be written, itemized, and include labor, materials, disposal, and permit costs. Do not accept verbal estimates only.
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