Tub to Shower Conversion in Chula Vista, CA
A tub to shower conversion removes a bathtub that rarely gets used and builds a walk-in shower in the same space, often in about a week. It is one of the most common projects we do in Chula Vista, especially in Eastlake and Otay Ranch homes with large garden tubs, and in Bonita and Otay Mesa.
- Contractors checked against the Contractors State License Board (CSLB)
- Permits through the City of Chula Vista Development Services Department
- Often about a week
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Why Convert
Climbing over a tub wall every day gets old, and many households never take baths. A walk-in shower is easier to get into and clean, and it can include a bench, a niche, a handheld head, and grab-bar blocking for later. Because it reuses the same alcove, there is little layout change, which keeps both cost and schedule down.
If the tub is the only one in the house, think about young children and resale before removing it. We talk that through at the estimate; sometimes converting a secondary bath and keeping one tub is the better plan.
What the Conversion Involves
Tub Out
Tub and surround removed; framing and subfloor checked.
Drain
Drain moved and sized for a shower.
Waterproofing
Membrane on walls and base, flood-tested.
Finish
Tile, glass, valve trim, niche, and bench.
The Process
A Typical Conversion Week
Day 1
Tub removed; subfloor and framing inspected.
Day 2
Drain and valve work; inspection by the City of Chula Vista Development Services Department if required.
Days 3 to 5
Base, membrane, flood test, and tile.
Final Days
Grout, glass, trim, and walkthrough.
Plumbing, Licensing, and Permits
A shower drain sits in a different place than a tub drain and is usually larger, so most conversions need plumbing work under the floor. Contractors in California are licensed by the Contractors State License Board (CSLB), and under the B-2 Residential Remodeling Contractor classification, which requires at least three unrelated building trades per project, B-2 scope covers drywall, flooring, tiling, and minor plumbing and electrical fixture work. Larger plumbing changes are limited, because a B-2 contractor cannot change load-bearing walls or foundations or substantially alter major plumbing, electrical, or mechanical systems.
When a permit is needed, we file it with the City of Chula Vista Development Services Department and book the inspection so the walls can close on schedule.
Curb Options
The quickest build keeps a short curb where the tub wall stood. A low curb is easier to step over. A curbless entry takes more floor work, because the base must sit lower than the bathroom floor so water drains properly, and that depends on the framing underneath. On a concrete slab, curbless takes more effort; we check what is under your floor before promising it. For a full curbless build, see shower remodel and our walk-in shower page.
Garden Tubs in Newer Homes
Homes built from the late 1980s on in Rancho del Rey, Eastlake, and Otay Ranch often have a large soaking tub on a deck beside a small separate shower. Removing that tub opens up space for a much larger shower, or a shower plus storage. Because those homes are newer, the plumbing and framing are usually in good shape, which helps keep the conversion to about a week. See full bathroom remodeling if you want to rework the whole room at once.
Safety Details
A conversion is a good time to add a built-in bench, a handheld shower on a slide bar, grab-bar blocking, slip-resistant floor tile, and a temperature limit on the valve. Most of these add little time and are invisible until they are needed.
One-Day Products Versus a Tiled Shower
Some companies advertise one-day conversions using acrylic panels over the old space. Those can work, but a tiled shower with a real membrane cannot be finished in a day, because the waterproofing has to cure and be tested. We explain the tradeoffs honestly and give you a dated schedule for whichever you choose.
Common Questions
Conversion Questions
How long does converting a tub to a shower take?
A tiled conversion usually takes about a week, plus any inspection by the City of Chula Vista Development Services Department. Special-order tile or custom glass can add days, so we confirm materials before starting.
How much does a tub to shower conversion cost?
It depends on the curb, tile, glass, and how far the drain moves. A short curb costs less than curbless. Permits through the City of Chula Vista Development Services Department are included in the written price when needed.
Do I need a licensed contractor to convert a tub?
Yes. The work involves plumbing and waterproofing, and California licenses contractors through the Contractors State License Board (CSLB). Check the license and bond before you sign.
Get Started
Ready to lose the tub? Book a free in-home estimate or return to the home page.