Siding Installation CostA siding calculator built on national pricing and your own metro's wages.

What Siding Costs in O'Fallon: Estimate and Top-Rated Pros

O'Fallon doesn't have a license-based contractor list on this site yet, so 10 names appear below by Google review instead. Those 10 average 4.8 stars on 1,950 combined reviews.

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Estimated cost in O'Fallon

Estimated cost in O'Fallon, MO
ProjectNational rangeO'Fallon estimate
1,500 sq ft, vinyl siding$5,950 to $21,600$6,400 to $23,100
1,500 sq ft, fiber cement siding$8,950 to $24,600$9,600 to $26,300
2,000 sq ft, engineered wood siding, full trim$11,000 to $34,100$11,800 to $36,400

For St. Louis, MO-IL, the labor portion of each range (near 40%) tracks local pay for this trade, while materials stay at national prices.[2] Build your own estimate →

$34.13median hourly wage for carpenters in the metro

What siding contractors earn near O'Fallon

The $34.13 median hourly wage for carpenters in St. Louis, MO-IL runs 17% above the $29.12 national figure BLS publishes.

Since labor typically makes up close to half of a siding bill in O'Fallon, that gap alone can move your estimate more than switching materials does.

U.S. median $29.12/hr

Data: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 (May 2025).

2000median year homes were built

What's typical in O'Fallon

The typical O'Fallon home dates to around 2000, and 9% of the local housing stock predates 1980 entirely.

A O'Fallon house that old is rarely on its first exterior, which is exactly the re-siding math this calculator is built to price.

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, table-based Summary File (2024 table-based Summary File) (2024 table-based Summary File).

10 top-rated siding contractors near O'Fallon

A business's star rating counts for more once a pile of reviews backs it up, and for less on just a few, which is the math behind this order. That math doesn't check anyone's license, so ask the contractor directly for their license or registration number.

  1. Brody Allen ExteriorsSiding contractor · 4.9 out of 5 on Google · 602 Google reviews · Lake St Louis 63367Google reviews
  2. Gateway General Contractors RoofingSiding contractor · 4.9 out of 5 on Google · 295 Google reviews · St Peters 63304Google reviews
  3. Archway ContractorsSiding contractor · 4.8 out of 5 on Google · 236 Google reviews · O'Fallon 63366Google reviews
  4. Berry Construction Roofing & Storm RepairSiding contractor · 4.8 out of 5 on Google · 220 Google reviews · O'Fallon 63366Google reviews
  5. Second To None ExteriorsSiding contractor · 4.8 out of 5 on Google · 172 Google reviews · O'Fallon 63366Google reviews
  6. Hawthorn Home ExteriorsSiding contractor · 4.9 out of 5 on Google · 43 Google reviews · St Peters 63304Google reviews
  7. Affordable ExteriorsSiding contractor · 4.9 out of 5 on Google · 40 Google reviews · St Peters 63376Google reviews
  8. Crown Exteriors LLCSiding contractor · 4.7 out of 5 on Google · 268 Google reviews · Dardenne Prairie 63368Google reviews
  9. Eagle RevolutionSiding contractor · 4.7 out of 5 on Google · 63 Google reviews · O'Fallon 63366Google reviews
  10. Orf ExteriorsSiding contractor · 5.0 out of 5 on Google · 11 Google reviews · O'Fallon 63366Google reviews

Before you compare bids in {city}

  1. Does the bid price wall area only, or does it also include trim, soffit and fascia?
  2. Is removal and disposal of the old siding a separate line item or bundled into the per-foot price?
  3. Which exact product line and thickness is quoted, not just the material name?
  4. Is house wrap included, and is it a standard wrap or a drainable one?
  5. Does the number assume one story, or did the bidder walk the whole house?
  6. What's excluded: a permit fee, sheathing repair, paint, or anything else billed only if it's found?

More on Missouri →

1,500 sq ft, vinyl siding: nearby cities

Sources

  1. Carpenters (Occupational Outlook Handbook), U.S. Bureau of Labor Statistics, accessed 2026-09-30
  2. How Much Does Vinyl Siding Cost? [2026 Data], Fixr, accessed 2026-09-30
  3. How Much Does It Cost to Replace or Repair Fascia Boards and Soffits in 2025?, HomeAdvisor, accessed 2026-09-30