Listed Contractors
0
Find trusted roofing professionals serving O'Fallon and surrounding areas while comparing roof replacement cost ranges and local roofing quotes.
Use the contractor list with Illinois cost ranges to compare local roofing quotes, emergency repair options, and replacement estimates with more confidence.
Listed Contractors
0
Typical Repair Range
$375–$1,950
Replacement Range
$9,400–$18,700
Common Fit
Roof repair and replacement
We’re working on adding more roofers in this area.
Browse All Illinois RoofersTypical repair range: $717 – $1,600
Typical replacement range: $8,338 – $11,772
Repair costs in O'Fallon trend 0% above the Illinois listed-city average.
Replacement pricing in O'Fallon is 0% higher than the statewide listed-city midpoint.
Average local home value baseline used: $306,561
| Home Size | Estimated Replacement |
|---|---|
| 1,500 sq ft | $7,652 – $9,319 |
| 2,000 sq ft | $9,025 – $10,595 |
| 2,500 sq ft | $10,595 – $12,753 |
Most homeowners in O'Fallon pay between $717 and $1,600 for common roof repairs, depending on roof type, access, and storm damage severity.
A full roof replacement in O'Fallon commonly ranges from $8,338 to $11,772 for many homes, with larger or steeper roofs trending higher.
O'Fallon has moderate storm and hail risk, so homeowners should schedule roof checks after major weather events.
Compare licensing, insurance, workmanship warranty terms, and recent nearby project references before selecting a contractor in O'Fallon.
These recommendations are tuned to O'Fallon's rainfall, hail profile, and climate pattern to improve durability and lifecycle value.
O'Fallon currently has 0 roofers listed in our directory. That is 100% below the average for covered cities in Illinois.
Signal is based on roofers listed on TheRooferFinder that explicitly include O'Fallon in their service areas, not an estimate of all contractors in the broader market.
Use this page as your local planning hub: benchmark pricing, shortlist contractors, and move quickly after weather events. For larger projects, get at least two scope-aligned estimates so line items are directly comparable. If your property had recent storm exposure, prioritize inspection documentation before interior symptoms become structural issues.
If you want more context before you request bids, review the national roof replacement cost guide, the shingle roof cost guide, or the 1,500 sq ft metal roof cost breakdown to pressure-test local pricing assumptions.