Tub-to-Shower Conversion: Cost, Timeline and What to Expect
A tub-to-shower conversion in South Orange County usually costs $12,000–$28,000 and takes about 1–2 weeks on site. The tub is removed, the drain and valve are updated, a waterproofed shower pan and tile walls go in, and a glass door finishes it.

Step by step
- Remove the tub and wall surround
- Relocate the drain to the new shower pan if needed
- Install a new valve and handheld shower
- Build and slope the pan, then waterproof walls and floor
- Tile walls, niche and floor
- Install glass once tile is complete
Should you keep one tub?
If it's the only tub in the home and you may sell to a family, keep a tub somewhere. Otherwise, a walk-in shower is easier to use every day.
Updated November 2026 · Typical installed price ranges, not quotes.
Frequently Asked Questions
Can I convert a tub to a shower without a permit?
Replacing a tub with a shower usually needs a plumbing permit.
Can a shower fit in a 60-inch tub space?
Yes — a standard 30-by-60-inch tub alcove becomes a comfortable walk-in shower.
Let's make your bathroom easier to live with.
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