Tub-to-Shower Conversion in Santa Clarita, CA
A tub-to-shower conversion removes a bathtub you rarely use and builds a shower in the same space. It is one of the most requested bathroom projects in Santa Clarita, especially in homes in Canyon Country and Saugus where the tub is the only place to shower and stepping over the wall gets harder every year.
- Licensed through the Contractors State License Board (CSLB)
- Permits filed with the City of Santa Clarita Permit Center
- Same footprint, no surprise layout changes
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Why Homeowners Convert
Most people who convert a tub do it for everyday ease. Stepping over a tub wall is awkward for kids, tall adults, and anyone with sore knees. A shower with a low curb or a single step-in is easier to use and easier to clean. Converting also often adds usable space, since a shower can be more open than a tub with a curtain.
Resale is the usual worry. Many buyers like at least one tub in the house, so if this is the only tub, think about who might buy the home later. If there is another tub in a second bathroom, converting the primary bath is rarely a problem.
The good news on cost: a tub and a shower usually share the same drain area and wet wall, so a conversion often keeps the plumbing close to where it already is.
What the Conversion Includes
Tub removal
Old tub and surround removed and hauled away.
Drain and valve
Drain moved to suit the new pan; valve raised to shower height.
Waterproof base
A new pan or base and membrane before any tile.
Walls and glass
Tile or panels, a niche, and a glass door or panel.
The Process
How a Conversion Works
Measure
We check the tub space, drain location, and valve height.
Remove
Tub and surround out; walls opened to the studs.
Rough-In
Drain and valve adjusted; inspected by the City of Santa Clarita Permit Center when required.
Build
Pan, cement board, membrane, tile, glass, and trim.
Licensing, Permits, and Older Homes
Moving a drain and raising a valve is plumbing work, and California is specific about who does it. Contractors are licensed by the Contractors State License Board (CSLB); B-2 scope includes tiling, flooring, drywall, and minor plumbing and electrical fixture work, while a B-2 contractor cannot make structural changes to load-bearing walls or substantially alter major plumbing, electrical, or mechanical systems. A standard conversion stays within remodeling scope, and we confirm that at the estimate.
When the drain moves, we file a permit with the City of Santa Clarita Permit Center (Building & Safety) at City Hall, 23920 Valencia Blvd and have the work inspected before the walls close. In Newhall, the city's oldest area, it is common to find older drain lines under a tub, and we plan for the chance that a section needs replacing.
In newer homes in Valencia, the job is usually simpler: a fiberglass tub-and-shower unit comes out, and the framing behind it is ready for cement board.
Design Choices
A converted shower can be a simple tiled stall with a glass door, or a more open design with a fixed glass panel. A low curb is standard; a curbless entry is possible in some homes and is covered on our walk-in shower installation page.
Add a recessed niche, a bench, and wall blocking for future grab bars while the walls are open. These add little cost now and a lot of convenience later. If the rest of the room needs work too, see full bathroom remodeling, and if you want ideas for the shower itself, see our shower remodel page.
Keeping the Job Tidy and Short
Because a conversion stays within the footprint of the old tub, the rest of the bathroom usually keeps working while we build. We seal the work area with plastic, protect the floor along the path through the house, and clean up daily. If the tub was your only shower, we plan the schedule so you are without it for as short a time as the drain work, membrane curing, and any inspection allow, and we tell you that timeline before we start. At the end we walk through the new shower with you, run the water, and check the slope to the drain together. You also get the paperwork: the signed-off permit when one was required, product information for the valve and glass, and care notes for the grout.
Common Questions
Frequently Asked Questions
How much does it cost to convert a tub to a shower?
It depends on the drain change, the base, tile, and glass. Keeping the drain close to where it is saves money. A permit through the City of Santa Clarita Permit Center is included when needed, and you get a written price after we measure.
Can a tub be converted in one day?
A prefabricated insert sometimes can. A tiled conversion with a proper membrane takes longer, usually about a week or two, plus any inspection by the City of Santa Clarita Permit Center.
Who does tub conversions?
Licensed remodelers. Check the license with the Contractors State License Board (CSLB), and ask how the contractor waterproofs the new shower and who files the permit.
Get a Free Estimate
Ready to step in instead of over? Get a free estimate or return to the home page.