Tub to ShowerConversion

Converting a rarely-used tub into a functional walk-in shower is one of the most practical bathroom changes San Diego County homeowners make. We assess suitability, coordinate the conversion and deliver a fully waterproofed result.

About Us

Your Trusted Bathroom Remodeler in San Diego

We specialize in residential bathroom remodeling across San Diego County—showers, tubs, vanities, flooring, and full remodels planned around your home and schedule.

Every project starts with a clear conversation, a written scope, and a permit-aware plan so you know what to expect before work begins.

  • Licensed CA Contractor
  • Permit-First Process
  • Written Warranty
  • In-House Craftsmen

Get Your Free Bathroom Remodel Estimate

No obligation. A specialist contacts you within 1 hour.

Footprint

The Same Footprint, A Different Function

A tub-to-shower conversion uses the existing alcove space. The drain moves, the entry opens and the walls become the shower surround. Compare the layout concept below.

Tub to Shower Conversion Before in San Diego.
Before
Tub to Shower Conversion After in San Diego.
After
Fit

Is Your Bathroom a Good Fit for a Tub-to-Shower Conversion?

Most standard alcove tub spaces convert cleanly. These are the factors that most affect suitability. A professional assessment provides the definitive answer for your specific bathroom.

Factors That Support a Clean Conversion in San Diego.
Pass

Factors that support a clean conversion

  • Alcove tub space at least 30 inches wide and 54 inches long
  • Existing drain position allows relocation to shower center or end
  • Valve rough-in height can accommodate a shower valve
  • Surrounding walls are structurally sound without moisture damage
  • No other bathtub in the home, or household does not require one
  • Entry opening allows a swing or sliding door or open entry
Factors That Require Further Assessment in San Diego.
Review

Factors that require further assessment

  • Tub space narrower than 30 inches may limit shower usability
  • Drain relocation to a concrete slab floor adds scope and cost
  • Existing valve rough-in may need relocation for shower entry
  • Moisture damage in surrounding walls must be addressed first
  • Household has children or members who regularly use a tub
  • Only bathroom in the home, limiting acceptable disruption window
Tub to Shower Conversion Keep Tub Household in San Diego.
Tub to Shower Conversion Converted Shower Household in San Diego.
Household

Should You Keep a Tub Somewhere in the Home?

Real estate guidance and personal preference often factor into this decision. If the bathroom being converted is the only bathroom in the home, a tub may be important to retain for resale or family use. If another bathroom retains a tub, converting the primary bath to a shower-only configuration is typically a practical decision for households that prefer showering.

We discuss this question directly during the consultation, without pressure. Your daily use patterns and household composition are the most reliable guide.

Surfaces

Base and Wall System Options

Tub to Shower Conversion Tile in San Diego.
Tile
Tub to Shower Conversion Acrylic in San Diego.
Acrylic
Prefab Shower Kit Wall System in San Diego.
Prefab kit
Solid Surface Wall System in San Diego.
Solid surface
Shower base and wall system comparison for tub-to-shower conversion
SystemCleaningGroutMaintenanceSuitable Conditions
Tile base and wallsRegular grout cleaningRequiredPeriodic sealingAny substrate condition after proper prep
Acrylic panel wallsVery easy, wipe-cleanNoneVery lowSound substrate required
Prefabricated shower kitEasyMinimalLowStandard dimensions only
Solid surface wallsEasy, few seamsNone or minimalLowSound substrate required
Sequence

Tub-to-Shower Conversion Steps

  1. Tub to Shower Conversion Protection and Tub Removal in San Diego. 01

    Protection and tub removal

    Adjacent surfaces are protected. The tub is disconnected, removed and disposed of. Surround walls and subfloor are fully assessed for moisture damage before any new work begins.

  2. Drain and Valve Rough in in San Diego. 02

    Drain and valve rough-in

    The drain is relocated to the appropriate shower position and a new shower valve is roughed in. Inspection is scheduled where required by the applicable jurisdiction.

  3. Subfloor and Floor Slope in San Diego. 03

    Subfloor and floor slope

    The shower floor is sloped toward the drain using a mortar bed or prefabricated sloped base. This ensures water flows correctly without pooling at the edges.

  4. Backer and Waterproofing in San Diego. 04

    Backer and waterproofing

    Cement backer is installed on all walls. Waterproofing membrane is applied including corners, seams and the floor-to-wall transition. The pan is flood-tested before tile is installed.

  5. Tub to Shower Conversion Tile Glass and Fixtures in San Diego. 05

    Tile, glass and fixtures

    Floor and wall tile is installed and grouted. Glass entry panel or door is measured and ordered after tile is complete. Valve trim, showerhead, grab bars and accessories are installed last.

  6. Final Testing and Walkthrough in San Diego. 06

    Final testing and walkthrough

    Drain flow, pressure, glass alignment and caulking are verified. A full walkthrough confirms every detail before project closeout.

Ready to Convert Your Tub to a Shower?

Request an estimate or call us to discuss suitability.

Notes

Tub-to-Shower Conversion FAQs

Tub to Shower Conversion FAQ in San Diego.