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How much does a bathroom remodel cost in San Mateo, CA?

Regionally adjustedUpdated Prices checked October 20262 sources

In San Mateo, a bathroom remodel typically runs $7,050 to $18,720, about $12,880 for a typical job. That is the US national range from HomeAdvisor ($6,651 to $17,660) adjusted by the Pacific factor of 1.06 from the 2025 Cost vs. Value Report. Checked October 2026.

Adjusted for the Pacific region

Low
$7,050
Typical
$12,880
High
$18,720

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Bathroom remodel cost in San Mateo, CA

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

Bathroom remodel cost in San Mateo, CA
EstimateLowTypicalHighBasisChecked
Pacific estimate$7,050$12,880$18,720National range × 1.06: the Pacific / national cost ratio for “Bath Remodel | Midrange” ($27,710 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 San Mateo

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 San Mateo’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 San Mateo

The top 3 of 398 bathroom remodelers we rank for San Mateo, CA, by CR Score. Paid placement never changes rank.

  1. #1
    SplashFix Plumbing
    CR Score 595.0from 375 Google reviews
  2. #2
    Aziz Construction
    CR Score 595.0from 57 Google reviews
  3. #3
    KNB Tile and Stone Inc.
    CR Score 595.0from 56 Google reviews

See all ranked bathroom remodelers in San Mateo

Bathroom remodel cost in San Mateo: questions

How much does a bathroom remodel cost in San Mateo, CA?

In San Mateo, a bathroom remodel typically runs $7,050 to $18,720, about $12,880 for a typical job. That is the US national range from HomeAdvisor ($6,651 to $17,660) adjusted by the Pacific factor of 1.06 from the 2025 Cost vs. Value Report. Checked October 2026.

Why is the San Mateo price different from the national price?

The 2025 Cost vs. Value Report puts the “Bath Remodel | Midrange” project at $27,710 in the Pacific division against $26,138 nationally, a factor of 1.06. We apply that factor to the national range. It is a division-level adjustment, not a San Mateo price survey.

Do I need a permit for a bathroom remodel in San Mateo?

Permit fees usually run $100 to $1,000, and moving pipes or walls nearly always requires one. Rules are set locally, so confirm with San Mateo’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 San Mateo?

We rank 398 bathroom remodelers for San Mateo, CA 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, Pacific division · checked October 2026Used for: Regional factor 1.06 for “Bath Remodel | Midrange”.
These are published estimates with a documented regional adjustment, checked October 2026. They are not quotes. Typical range shown: $7,050 to $18,720. Editorial policy

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