Tub-to-shower conversion costs in Indianapolis range from $8,500 for an acrylic system to $30,000+ for a curbless tile shower with frameless glass. The biggest cost variables are wall material, glass, and whether the entry is curbed or curbless.
An acrylic tub-to-shower conversion is the fastest, lowest-cost path. The crew removes the tub, converts the drain, and installs new acrylic walls and pan in one to three days. A tile conversion takes longer and costs more but produces an upscale, custom look.
Glass enclosure choice (curtain, framed glass, frameless glass) and entry type (curb vs curbless) are the next biggest variables.
Drain conversion is part of every project. A tub drain is offset and 1.5 inches; a shower drain is centered and 2 inches, requiring access from below. Older Indianapolis homes with cast iron drains may need additional plumbing work. Adding grab-bar blocking during the conversion costs little extra and is the right time to plan for future safety hardware.
Typical Indianapolis tub-to-shower conversion ranges by scope.
| Scope | Typical Range |
|---|---|
| Acrylic conversion (standard alcove) | $8,500 - $14,000 |
| Tile conversion (framed glass) | $11,000 - $19,000 |
| Tile conversion (frameless glass) | $15,000 - $26,000 |
| Curbless tile conversion (linear drain) | $17,000 - $30,000+ |
Ranges shown are typical for the Indianapolis market. Final pricing varies based on scope, materials, site conditions, and provider. An in-home estimate produces a written quote.
Final pricing varies by wall material, glass enclosure, drain configuration, and any framing or plumbing updates. A free in-home estimate produces a written quote.
Drain conversion is a normal part of every project and is included in the quote. Older Indianapolis homes with cast iron drains may need additional plumbing work that gets called out separately if needed.
For aging-in-place planning, often yes. Curbless adds $2,000 to $5,000 over a curbed shower but produces a step-free entry that is safer long-term and looks more modern.
The shower uses the existing 30x60 inch tub footprint, which is already a roomy walk-in shower. Expanding into adjacent space is possible if the layout allows.
