Plumbing cost estimation

Shower Installation Cost in Los Angeles: 2026 Price Guide

Quick Answer

$1,380 – $9,775

Most homeowners in Los Angeles pay around $4,370 for installing or replacing a shower. Prices vary based on system type, complexity, and your home's existing plumbing.

Cost Breakdown

Here's what installing or replacing a shower typically costs in the Los Angeles metro area in 2026:

Service Low End High End Average
Shower Valve Replacement $345 $919 $575
Prefab Shower Stall Install $1,380 $3,449 $2,300
Custom Tile Shower $4,024 $9,775 $6,324
Tub-to-Shower Conversion $2,300 $6,899 $4,024
Walk-In Shower (ADA/Aging) $3,449 $8,625 $5,520

These prices include labor and materials for a typical residential installation in Los Angeles. Your actual cost will depend on the factors detailed below.

Factors That Affect Cost

Shower Type

A prefabricated shower stall is the most affordable option. Custom tile showers cost significantly more due to labor-intensive waterproofing and tiling work.

Plumbing Changes

If you're converting a tub to a shower or moving the shower location, expect plumbing relocation costs of $500-$2,000 depending on complexity.

Tile Selection

Basic ceramic tile runs $2-$5/sq ft, while natural stone or large-format porcelain can cost $15-$30/sq ft. The tile alone can swing the total project cost by thousands.

Waterproofing

Proper waterproofing (Schluter Kerdi, RedGard, or similar) is non-negotiable for custom showers. This adds $500-$1,200 but prevents catastrophic water damage.

Fixtures

A basic showerhead and valve starts around $100. A rain shower system, body jets, or digital temperature control can add $500-$3,000.

When to Call a Professional

Any shower installation involving plumbing modifications, waterproofing, or structural changes should be done by a licensed contractor. Even a simple shower valve replacement involves working behind the wall where mistakes can cause hidden water damage.

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Protect Against Unexpected Repair Costs

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Frequently Asked Questions

A prefab shower stall can be installed in 1-2 days. A custom tile shower typically takes 5-10 days, including waterproofing cure time, tile setting, and grouting.
If you're replacing a shower in the same location with the same plumbing, most cities don't require a permit. But if you're converting a tub to a shower, moving plumbing, or adding a new shower, you'll likely need a plumbing permit.
Yes, tub-to-shower conversions are one of the most popular bathroom upgrades. The total cost ranges from $2,000-$6,000 depending on whether you choose a prefab unit or custom tile. A plumber will need to modify the drain location and possibly the supply lines.
Porcelain tile with a Schluter waterproofing system is the gold standard for durability and longevity. Acrylic surrounds are more affordable and easier to maintain but don't last as long.