Los Angeles homes built before 1970 in neighborhoods such as Echo Park, Silver Lake, and Boyle Heights often have original cast-iron or galvanized lines feeding showers. When these lines corrode or the mortar bed under a tile pan cracks, water migrates into the subfloor and can reach neighboring units in multi-family buildings common downtown and in Koreatown. We open the smallest section of floor needed, replace the pan with a pre-sloped PVC or acrylic liner, and tie into existing copper or PEX without disturbing adjacent rooms.
The Mediterranean climate brings warm dry summers and occasional heavy winter rains that can push water through small cracks around curb-less showers popular in Venice and Santa Monica renovations. We use topical waterproofing membranes that meet current Los Angeles County building code requirements for wet areas and always install new expansion joints where tile meets the threshold. Homeowners in Westwood and the Getty Center area frequently request matching stone or large-format porcelain so the repair blends with the rest of the bath.
Emergency calls often originate from multi-story homes in the Hollywood Hills or older bungalows in South Central where a leak on the second floor travels down interior walls. Our crews carry moisture meters and thermal cameras to trace the path before any demolition begins. After the leak is isolated we reinstall the shower with a new mixing valve, updated drain assembly, and tile work that meets current accessibility guidelines when requested.
Technician insight
In Los Angeles the thing that catches most people out with Shower Leak Repair and Remodel is the way 1950s and 60s slab-on-grade homes in East Los Angeles and Watts let water travel under the slab before it shows up inside; once that happens we often have to open more floor than the homeowner expected.
Hollywood Hills Second-Floor Shower
Water appeared in the ceiling of the first-floor powder room below a 1962 Hollywood Hills home. We traced the leak to a cracked mortar bed and corroded cast-iron drain. After isolating the line we installed a new acrylic pan and linear drain, then matched the existing mosaic tile. The homeowner was able to use the shower the same evening.
Shower Leak Repair and Remodel Services We Offer
✓Shower Pan Replacement
Remove failed mortar bed or liner and install a new pre-sloped acrylic or PVC pan tied to existing drain lines.
✓Tile and Grout Restoration
Replace cracked or moldy tile, re-waterproof the substrate, and apply fresh grout matched to surrounding finishes.
✓Curb-Less Shower Conversion
Convert existing curb showers to zero-entry designs with linear drains and proper slope for aging-in-place needs.
✓Emergency Leak Containment
Provide same-day water shutoff, temporary containment, and scheduling for full repair within 24 hours.
✓Shower Valve and Cartridge Repair
Replace leaking mixing valves or cartridges while preserving existing tile when possible.
Shower Leak Repair and Remodel Cost in Los Angeles, CA
| Service | Typical Range | What Affects It |
|---|---|---|
| Shower Pan Replacement | $1,800–$3,200 | Price rises with custom tile or accessibility modifications. |
| Tile And Grout Restoration | $900–$1,800 | Depends on square footage and whether substrate waterproofing is needed. |
| Curb-Less Conversion | $2,400–$4,100 | Higher when linear drain and new framing are required. |
| Emergency Leak Containment | $350–$650 | Includes same-day visit and temporary fix; credited toward full repair. |
Ranges are typical for Los Angeles, CA and confirmed with an exact written quote before any work starts.
How it works
- 1
On-Site Assessment
Technician inspects the shower, uses moisture meters to map water migration, and photographs existing conditions.
- 2
Leak Isolation And Containment
Shut off water, remove affected tile or pan section, and protect adjacent floors and walls from further damage.
- 3
Repair Or Remodel Execution
Install new pan or membrane, update plumbing as needed, and reinstall tile or new finishes to match surrounding surfaces.
- 4
Final Inspection And Cleanup
Test for leaks, verify slope and drainage, and leave the space clean for immediate use.
Pricing
Upfront written quotes provided after inspection; final price depends on access, tile selection, and plumbing updates required.