What roof replacement costs in O'Fallon
Construction pricing in Missouri runs 6% below the national average, so roof replacement here typically lands between $8,930 and $12,690 on a typical 2,000 sq ft roof. That works out to roughly $4.46–$6.34 per square foot of roof, including tear-off and permits.
Figures are modeled from 2026 national baselines adjusted by a Missouri cost factor of 0.94. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
Roofers serving O'Fallon
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- Beacon Building Products
- JS Exteriors LLC
- Greener Construction
- Eagle Exteriors
- Auchly Roofing
- Bastin Roofing
- Berry Construction Roofing & Storm Repair LLC
- Quality Roofing & Contracting
- Crane Roofing
- Wise Roofing
- Archway Contractors
- Unlimited Roofing LLC
We don't rank by who pays us. Always confirm a contractor's license and insurance before hiring.
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