Union City, California Conversion Cost Estimate

This is a local cost estimate for a tub-to-shower conversion in Union City, CA, built from national ranges and adjusted for local wages. 5 contractors show up below the estimate, sorted by whoever has held a license in Union City the longest.

Licenses checked · California Contractors State License Board

Updated

Estimated cost in Union City

Estimated cost in Union City, CA
ProjectNational rangeUnion City estimate
Acrylic kit conversion$2,000 to $5,000$2,150 to $5,400
Acrylic kit with a framed glass door$2,300 to $6,200$2,500 to $6,700
One-piece fiberglass unit with a bench$4,100 to $8,500$4,400 to $9,150
Custom tile shower with a niche$6,200 to $12,500$6,700 to $13,500
Custom tile shower with a frameless door and the valve moved$7,050 to $14,900$7,600 to $16,100

Tub-to-shower prices here move only the labor part, roughly 50% of a typical bill, by how San Francisco-Oakland-Fremont, CA pay for this work compares with the U.S. median.[2] Build your own estimate →

$30.98 median hourly wage for tile and stone setters in the metro

What Union City's labor market means for this estimate

Shower and tile contractors in the Union City area earn $30.98 an hour on average, against $26.77 nationally.

That puts Union City at 16% above the national wage for this trade.

Since labor is a large share of a conversion's cost, Union City's number shifts the local estimate away from the flat national range shown for other cities.

Use Union City's adjusted figure, not the national one, when you compare a bid here.

U.S. median $26.77/hr

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

The longest-licensed conversion contractors based in Union City

The 8 longest-licensed contractors based in {city}, not a ranking by quality.

  1. Plamar U S ATile contractor · licensed 35 years · 94587Verify license
  2. Elegant Marble & GraniteTile contractor · licensed 31 years · 94587Verify license
  3. Miramar Marble & Granite INCTile contractor · licensed 15 years · 94587Verify license
  4. Fonte's Custom CountertopsTile contractor · licensed 5 years · 94587Verify license
  5. Three Colors CorpTile contractor · licensed 4 years · 94587Verify license

Before you compare a quote to this estimate

  1. Does the quote separate the surround cost from labor, or is it one lump sum?
  2. Is a permit fee included in the quote, or billed separately?
  3. Which add-ons from this page's calculator are already included, and which would cost extra?
  4. Does the quote assume the valve and drain stay in place, or does it include moving them?
  5. Is demolition and disposal of the old tub priced separately?
  6. If the crew opens the wall and finds rot or old plumbing, how does that change the price?

More on California →

Acrylic kit conversion: nearby cities

Sources

  1. How Much Does It Cost to Install a Walk-In Shower?, Fixr, accessed 2026-09-30
  2. How Much Does a Tub to Shower Conversion Cost?, HomeAdvisor, accessed 2026-09-30
  3. Occupational Employment and Wage Statistics: Tile and Stone Setters (47-2044), U.S. Bureau of Labor Statistics, accessed 2026-09-30
  4. Cost to Plumb a Bathroom, Fixr, accessed 2026-09-30