10 top-rated metal roof installers serving O'Fallon
O'Fallon, MO has 10 metal roofing installers listed here, pulled straight from Google's own business results. Together they average 4.9 stars on 2,101 reviews. A star count skips the credential question entirely, so get the paperwork yourself before anyone sets a panel on your O'Fallon roof.
Google Maps ratings checked · How we rank
13.5 innormal snowfall a year
O'Fallon's winters and panel choice
Normal January temperatures near O'Fallon average 30°F, cold enough that freeze-thaw cycling is a real factor for any roof material.
A standing seam panel's sealed seams handle O'Fallon's freeze cycling differently than an exposed-fastener panel's washers do, which age and compress over repeated freezes.
Ask an installer how they've handled panel expansion on a O'Fallon winter before you commit to a system.
Data: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (annual/seasonal and monthly, by station) (1991-2020), from the nearest NOAA station 5.9 mi away.
What federal hazard data says about O'Fallon
Wildfire risk near O'Fallon rates Very Low on FEMA's county-level index.
Metal itself doesn't burn, but a fire rating on a O'Fallon roof still depends on what's underneath it: the deck, underlayment, and any insulation in the assembly.
That distinction is worth understanding before you assume metal alone solves a O'Fallon property's wildfire exposure.
- Hail
- Relatively High
- Strong wind
- Very High
- Hurricane
- Very Low
- Wildfire
- Very Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Top-rated metal roof installers serving O'Fallon, MO
Highest Google rating first, discounted when only a few reviews back it up; a strong number here still isn't a license or insurance check, so get that paperwork before you pick a panel system.
Stonebridge Roofing
Roofing contractor
- Google rating
- Reviews
- 402
- Area
- Weldon Spring 63304
Prrotect Roofing
Roofing contractor
- Google rating
- Reviews
- 391
- Area
- Cottleville 63304
Shamrock Roofing and Construction
Roofing contractor
- Google rating
- Reviews
- 318
- Area
- Lake St Louis 63367
Correll Roofing Co.
Roofing contractor
- Google rating
- Reviews
- 105
- Area
- O'Fallon 63368
Your Professional Roofer
Roofing contractor
- Google rating
- Reviews
- 67
- Area
- St Charles 63304
Archway Contractors
Roofing contractor
- Google rating
- Reviews
- 236
- Area
- O'Fallon 63366
Berry Construction Roofing & Storm Repair
Roofing contractor
- Google rating
- Reviews
- 220
- Area
- O'Fallon 63366
Second To None Exteriors
Roofing contractor
- Google rating
- Reviews
- 172
- Area
- O'Fallon 63366
Blue Ladder Roofing of St. Louis
Roofing contractor
- Google rating
- Reviews
- 107
- Area
- Wentzville 63385
Quality Roofing & Contracting - Roofing Company in O'Fallon
Roofing contractor
- Google rating
- Reviews
- 83
- Area
- O'Fallon 63366
Questions for a metal roofing quote in {city}
- Standing seam or exposed fastener, and why is that the right call for my roof's pitch?
- What's the panel gauge, and how does that change the price and the wind rating?
- Does this specific product carry a Miami-Dade Notice of Acceptance, if that applies here?
- What fire-rated assembly does this installation use, and what deck or underlayment does that require?
- Are snow guards included, and where will they be placed?
- What's the paint or coating warranty, separate from the panel's structural warranty?