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How much does a bathroom remodel cost in O'Fallon, IL?

Regionally adjustedUpdated Prices checked October 20262 sources

In O'Fallon, a bathroom remodel typically runs $6,340 to $16,830, about $11,580 for a typical job. That is the US national range from HomeAdvisor ($6,651 to $17,660) adjusted by the East North Central factor of 0.95 from the 2025 Cost vs. Value Report. Checked October 2026.

Adjusted for the East North Central region

Low
$6,340
Typical
$11,580
High
$16,830

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Bathroom remodel cost in O'Fallon, IL

Each row says exactly what the figures are and where they come from.

Bathroom remodel cost in O'Fallon, IL
EstimateLowTypicalHighBasisChecked
East North Central estimate$6,340$11,580$16,830National range × 0.95: the East North Central / national cost ratio for “Bath Remodel | Midrange” ($24,910 vs $26,138) in the 2025 Cost vs. Value ReportOctober 2026
US national range$6,651$12,153$17,660Per bathroom: typical range of customer-reported remodels (HomeAdvisor)October 2026

What drives the cost of a bathroom remodel

  1. Size and type of bathroom

    A powder room costs far less than a primary bath.

  2. Finish quality

    Tile, flooring and countertop choices move the total most.

  3. Moving plumbing

    Relocating a toilet, shower or vanity adds plumbing and permit costs.

  4. Labor

    Labor can be about 40% to 65% of the total.

  5. Location

    Labor and material prices vary by state and metro.

Permits and what's included in O'Fallon

Permit note

Permit fees usually run $100 to $1,000, and moving pipes or walls nearly always requires one.

Rules are set locally; confirm with O'Fallon’s building department.

What’s usually included

  • Demolition and disposal
  • Fixtures, tile and vanity in the agreed scope
  • Plumbing and electrical connections
  • Installation labor

Scopes vary. Get the scope in writing on every quote.

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Top-ranked bathroom remodelers in O'Fallon

The top 3 of 117 bathroom remodelers we rank for O'Fallon, IL, by CR Score. Paid placement never changes rank.

  1. #1
    Morrison Plumbing, Heating, Air, & Electrical Services
    CR Score 604.9from 8,631 Google reviews
  2. #2
    Embrich Plumbing Co.
    CR Score 574.9from 1,201 Google reviews
  3. #3
    Best Bath & Remodel LLC
    CR Score 575.0from 23 Google reviews

See all ranked bathroom remodelers in O'Fallon

Bathroom remodel cost in O'Fallon: questions

How much does a bathroom remodel cost in O'Fallon, IL?

In O'Fallon, a bathroom remodel typically runs $6,340 to $16,830, about $11,580 for a typical job. That is the US national range from HomeAdvisor ($6,651 to $17,660) adjusted by the East North Central factor of 0.95 from the 2025 Cost vs. Value Report. Checked October 2026.

Why is the O'Fallon price different from the national price?

The 2025 Cost vs. Value Report puts the “Bath Remodel | Midrange” project at $24,910 in the East North Central division against $26,138 nationally, a factor of 0.95. We apply that factor to the national range. It is a division-level adjustment, not a O'Fallon price survey.

Do I need a permit for a bathroom remodel in O'Fallon?

Permit fees usually run $100 to $1,000, and moving pipes or walls nearly always requires one. Rules are set locally, so confirm with O'Fallon’s building department.

What affects the cost of a bathroom remodel?

Size and type of bathroom: a powder room costs far less than a primary bath. Finish quality: tile, flooring and countertop choices move the total most. Moving plumbing: relocating a toilet, shower or vanity adds plumbing and permit costs. Labor: labor can be about 40% to 65% of the total.

How many bathroom remodelers serve O'Fallon?

We rank 117 bathroom remodelers for O'Fallon, IL by CR Score. Get at least three written quotes for the same scope.

What is usually included in the price?

Demolition and disposal; Fixtures, tile and vanity in the agreed scope; Plumbing and electrical connections; Installation labor. Always get the scope in writing on the quote.

Sources

Checked October 2026. Figures are estimates, not quotes.

  1. HomeAdvisor: Bathroom remodel cost · page updated June 17, 2026 · checked October 2026Primary source. Used for: Low, typical and high; drivers; permit.
  2. Journal of Light Construction: 2025 Cost vs. Value Report: Bath Remodel, Midrange · page updated 2025 · checked October 2026Used for: Regional adjustment ratio.
  3. Journal of Light Construction: 2025 Cost vs. Value Report, East North Central division · checked October 2026Used for: Regional factor 0.95 for “Bath Remodel | Midrange”.
These are published estimates with a documented regional adjustment, checked October 2026. They are not quotes. Typical range shown: $6,340 to $16,830. Editorial policy

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