Shower Replacement Cost: How to Price Prefab Inserts, Tile, and Tub-to-Shower Conversions

Shower replacement pricing depends on whether you are installing a prefab insert or a custom tile shower, whether plumbing must move, and how much demolition and waterproofing the job requires. Prefab installs are commonly a few thousand dollars, custom tile showers often run from about $5,000 to $15,000 or more, and tub-to-shower conversions land in between.

What are the main shower replacement options?

• Prefab acrylic or fiberglass insert: fastest and least expensive, with limited size and style options.
• Tub-to-shower conversion: removes the tub and installs a shower base or insert, often with a plumbing change.
• Custom tile shower: full waterproofing, a mortar or foam pan and tile, and the most labor and cost.
• Curbless or walk-in showers: more framing and waterproofing detail and typically the highest price.

What drives the price?

Demolition and disposal, moving or replacing the drain and valve, framing changes, waterproofing membrane, tile size and pattern, glass doors and niches, fixtures, and access to the plumbing all change the number. Older homes often reveal rot, outdated pipes or a non-standard drain location that add cost.

How do you protect yourself against surprises?

Quote a base price with clearly stated assumptions and add allowances for rot repair, subfloor replacement and valve or drain replacement. Photograph the existing conditions before starting and open the wall early to identify problems. Explain to the customer that hidden water damage is a common reason for change orders.

What should the quote include?

List the shower type and size, materials and fixtures included, who supplies fixtures and tile, waterproofing method, glass or curtain, permit if required, and cleanup. State the timeline, since a custom tile shower needs cure and drying time before use.

Frequently asked questions

How long does it take to replace a shower?

A prefab insert can take a day or two. A custom tile shower commonly takes a week or more, with cure time.

Should I quote fixtures separately?

Yes. Allowances for fixtures and tile let customers choose within their budget without changing your base price.

Do I need a permit?

Often yes if plumbing or framing changes. Check local rules.

Price it faster and more consistently

Photograph the existing shower, valve wall and access, and Fast Snap Pro helps you build an itemized quote with allowances built in.