What published tub-to-shower references say
Angi and This Old House publish separate national ranges with different research and scope language. Ramefor shows both as independent references; it does not average their endpoints or turn them into a new combined range.
Angi's current cost-insights summary starts its broad range at $1,200, while the article introduction describes projects going as low as $1,500. The table below preserves the publisher's headline summary rather than silently choosing a new value.
| Published reference | Value | What it measures |
|---|---|---|
| Headline tub-to-shower conversion rangeAngi · Cost Insights | $1,200–$15,000 | Angi's cost-insights range across conversion types, from simpler work through custom projects. |
| Reported averageAngi · Article introduction | $3,000 | Angi's reported average, not the midpoint of either published range. |
| Typical tub-to-shower conversion rangeThis Old House · Introductory cost summary | $2,000–$12,000 | This Old House's typical range, with materials, labor, and plumbing changes affecting placement. |
| Published bathroom-permit referenceAngi · Additional Tub-to-Shower Conversion Costs to Consider > Permits | $200–$2,000 | Angi's bathroom-permit reference; the actual requirement and fee must be confirmed locally. |
A conversion is not the same as a general shower remodel
This page addresses removal of a bathtub and installation of a shower in that wet-area footprint. A shower remodel can instead start with an existing shower and may retain its base, drain, walls, or enclosure. A full bathroom remodel can also include the vanity, toilet, flooring, lighting, ventilation, and room layout.
When comparing references, verify that the quote actually removes the tub and states what happens to the tub drain, valve, spout opening, surrounding walls, and floor transition.
Prefab, custom tile, plumbing, glass, and accessibility
- Prefab compatibility: a standard base and wall system may simplify installation only when the opening, drain, framing, and supply locations fit the product.
- Custom tile: substrate preparation, a sloped pan, waterproofing, tile layout, niches, benches, trim, grout, and sealants create a different assembly from a prefab stall.
- Plumbing: a tub drain and a shower drain may have different placement or capacity requirements; valve height and supply work also need to be stated.
- Glass and splash control: curtains, framed doors, fixed panels, and frameless enclosures have different measurement, support, and installation needs.
- Accessibility: grab-bar backing, a seat, handheld controls, nonslip surfaces, and a curbless entry require deliberate planning and may affect framing or the floor structure.
- Permit responsibility: the quote should identify who confirms requirements, obtains approvals, schedules inspections, and pays applicable fees.
Questions to ask when comparing conversion quotes
- Which parts of the tub, surround, wallboard, floor, and plumbing will be removed?
- Is the new shower prefab or site-built, and which pan, waterproofing, tile or panels, drain, valve, glass, and accessories are included?
- Will the footprint, drain, supply lines, valve, framing, or floor structure change?
- Who handles permits, inspections, debris, protection of adjacent rooms, and final cleanup?
- How are concealed damage and code corrections excluded, allowed for, or approved as change orders?
Sources, review dates, and limitations
Every dollar figure on this page comes from a registered source below. The figures remain separate because their project definitions and research methods differ.
Angi
How Much Does Tub-to-Shower Conversion Cost? [2026 Data]
- Source published/updated
- Ramefor verified
How we use it: Ramefor preserves Angi's headline range, reported average, and permit reference as separate values and documents the source's own low-end wording difference.
Scope and limitations
- Angi's cost-insights summary uses $1,200 as the low endpoint, while the article introduction says the project can go as low as $1,500.
- Prefab stalls, custom tile, shower size, glass, plumbing changes, accessibility work, tub removal, and concealed conditions can change the scope.
- The permit value is a national planning reference, not a statement of any municipality's actual requirement or fee.
This Old House
How Much Does Tub-to-Shower Conversion Cost? (2026 Guide)
- Source published/updated
- Ramefor verified
How we use it: Ramefor displays this typical range beside Angi's differently scoped reference without averaging or reconciling the endpoints.
Scope and limitations
- The guide says it surveyed 1,000 homeowners who completed bathroom renovations and also reviewed contractor-database and retail-pricing data.
- Prefab, walk-in, tile, curbless, and add-on figures inside the guide describe different scopes and should not be combined into one conversion price.
- Hidden costs can include plumbing, subfloor or wall repair, waterproofing, permits, and accessibility changes.
Related bathroom remodeling resources
An orientation, not an estimate
These national references do not account for your location, taxes, existing conditions, product selections, contractor availability, or final scope. Get itemized local quotes before making a financial decision.