







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Westmont
A typical bathroom remodel in Westmont runs $9,000 – $28,000, with most projects taking 3 – 6 weeks from permit to final walkthrough. Because Westmont is unincorporated Los Angeles County territory, every job routes through the LA County Department of Public Works, not a city building department, and timelines here differ from neighboring Inglewood or Hawthorne. We’re familiar with that process. Our crews serve Westmont from our Los Angeles office, and we’ve built schedules around County inspection lead times for years. Call (949) 850-9896 to schedule your free estimate, and we’ll walk through exactly how your project will move through the County system.
Why Elmstead Remodeling Is Westmont’s Preferred Bathroom Remodeling Company

We’ve worked in Westmont’s post-WWII tract homes long enough to know what opens up behind the tile. Our Bathroom Remodeling team has handled the galvanized supply lines, the failed pan liners, the subfloor rot, and the knob-and-tube wiring that these 1950s wood-frame houses hide. Families here hire us because we document everything with photos, write the change order before we proceed, and never start added scope without a signature.
Our phones are answered by a live person 24/7, not a voicemail box or automated system. When you call, you talk to someone who can schedule your free estimate and explain how the County permit process works for your specific street.
Every project carries our 365-Day Done Right Promise. If it’s not done right after completion, we make it right. That’s stamped on every contract, not buried in fine print.
We also serve Westmont with the Cedarwell Care Promise: shoe covers and drop cloths on every visit, quiet tools during children’s sleep hours where possible, pet-safe product choices where available, and a photo of the clean-up before the crew leaves. The written price comes before any work starts, every time.
Styles & brands we work with







Shower Remodel in Westmont
Shower Remodel projects in Westmont often start with a leak or cracked tile and end with a full waterproofing rebuild once we open the walls. In these post-WWII cripple-wall homes, a failed pan liner rarely stays cosmetic. Water finds the subfloor, the framing behind the tile softens, and what looked like a surface refresh becomes a structural repair. A full shower remodel in Westmont typically runs $3,000 – $8,500 for a replacement, or $4,500 – $12,000 for a walk-in shower installation with new waterproofing, drain assembly, and tile.
Waterproofing First
We use Schluter waterproofing systems on every shower remodel, with manufacturer warranties you can verify independently. The County inspector signs off on our sheathing and drain assembly before we set a single tile. No shortcuts around the inspection.
Fixtures That Last
We install Kohler, Moen, and Grohe fixtures with proper pressure balancing for Westmont’s older supply lines. These are brands you can research by name, and their warranties travel with your finished project.
Tub to Shower Conversion in Westmont

Tub to Shower Conversion in Westmont is one of our most requested projects, especially in the 1950s tract homes where the original tub-shower combo has finally failed. The conversion runs $3,500 – $10,000 depending on whether we’re working with existing drain locations or moving plumbing for a full reconfiguration. Many Westmont homeowners want the accessibility of a low-threshold walk-in, but the real work is what we find when the tub comes out: rotted subfloor from decades of slow leaks, outdated venting, and sometimes galvanized supply lines that need replacement before the new fixture goes in.
Drain and Vent Rerouting
Moving from tub to shower often requires reworking the drain slope and adding proper venting to meet current County code. We price this as a line item in your written estimate, not a surprise after demolition.
Accessibility Without Looking Institutional
We build curbless and low-threshold entries with frameless glass enclosures that don’t read as medical equipment. Cambria and Silestone quartz surrounds give a clean, modern finish that’s easy to maintain.
Trusted Brands We Service in Westmont
We partner with manufacturers whose warranties homeowners can verify independently. For Westmont bathroom remodels, we regularly specify KraftMaid and Wellborn cabinets, Cambria and Silestone countertops, Kohler and Moen fixtures, and Schluter waterproofing systems. These aren’t house brands or private-label products you can’t research. If a part fails in year two, you call the manufacturer directly. We stock common replacement components locally to keep turnaround short when a Westmont homeowner needs a quick fix.
See the difference
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After
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After
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AfterCommon Bathroom Remodeling Problems We See in Westmont Homes
- Failed shower pan liners rotting subfloors. In Westmont’s post-WWII cripple-wall homes, a leaking pan liner doesn’t just stain tile. Water migrates to the subfloor and framing behind the wall, turning a cosmetic refresh into structural repair. We inspect with a moisture meter before we quote.
- Unpermitted prior work blocking new permits. Because Westmont has operated outside city oversight for generations, we routinely find unpermitted electrical upgrades or previous remodels. The County requires retroactive legalization before new permitted work proceeds. We build this possibility into every contract as a written allowance.
- Original galvanized supply lines and outdated wiring. Opening walls in a 1952 tract home often reveals knob-and-tube-era wiring feeding the vanity wall and galvanized pipes that fail from the inside out. We document with photos and write a change order before touching anything.
- Insufficient ventilation causing chronic mold. Westmont’s older bathrooms rarely have exhaust fans meeting current code. Once walls are open, the County requires GFCI protection and proper ventilation. We include this in our initial scope so it’s not an unbudgeted add-on.
Pricing for Bathroom Remodeling in Westmont, CA
Here’s what bathroom remodeling costs in Westmont’s market. These are the ranges we see on actual projects, with permits, materials, and labor included:
| Project Type | Price Range in Westmont |
|---|---|
| Full Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
What moves the number? Moving plumbing locations adds roughly $800 – $2,500 per fixture. Structural repairs from water damage run $1,500 – $5,000 depending on framing extent. Retroactive permitting of prior unpermitted work, when required, typically adds $500 – $1,500 in County fees and documentation time. We write all of this as line-item allowances in your contract before work starts. Nothing gets added without your written approval. Call (949) 850-9896 for your free estimate.
We Also Serve Cities Near Westmont
Elmstead Remodeling crews work throughout the region, including Los Angeles, San Diego, San Jose, and San Francisco. Each location operates independently but holds to the same Cedarwell Care Promise standards. Scheduling and dispatch for Westmont projects are coordinated from our Los Angeles office.
Serving Westmont, CA - Our Local Coverage Area
We’re based in the Westmont area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Bathroom Remodeling in Westmont
The LA County Department of Public Works issues all permits for Westmont, not a municipal building department. This means longer processing times, County-specific forms, and inspectors who cover unincorporated territory rather than a single city. We build your project schedule around these County timelines from day one. Call (949) 850-9896 and we’ll explain exactly how your permit will move through the system.
We typically find original galvanized supply lines, subfloors softened by failed pan liners, knob-and-tube-era wiring, and sometimes unpermitted prior work that must be retroactively legalized. On a 1952 wood-frame home off Westmont’s raised, cripple-wall foundation, our crew opened a hall bathroom for a tub-to-shower conversion and found exactly this combination. We stopped, documented everything with photos, wrote a change order for the new rough-in and waterproofing repair, and only proceeded after the homeowner approved the added scope in writing. The county inspector signed off on the sheathing and drain assembly before we set a single tile.
Yes. In unincorporated Westmont, the County’s ‘expose and inspect’ requirement applies even to seemingly straightforward conversions. Once walls are open, any unpermitted prior work must be legalized before new work proceeds. Skipping the permit risks a stop-work order, fines, and a much more expensive path to legalizing the project later. We pull permits on every job and build the inspection schedule into your timeline upfront. Call (949) 850-9896 to discuss your specific project.
It can. These foundations predate modern California seismic codes, and the crawl space beneath creates specific moisture and access conditions. We’ve found that failed waterproofing in second-floor or main-level bathrooms often causes more extensive damage in cripple-wall homes because the subfloor sits closer to ground moisture. We inspect crawl space conditions as part of our initial assessment and include any needed repairs in your written estimate.
Your written estimate includes line-item allowances for common discoveries: supply line replacement, subfloor repair, electrical updates to meet GFCI requirements, and ventilation upgrades. If we find something unexpected, we document with photos, write a detailed change order with exact pricing, and stop work until you approve in writing. No work proceeds on added scope without your signature. That’s how we protect both your budget and our 365-Day Done Right Promise. Call (949) 850-9896 for your free, written estimate.
Written by Graham Stein, Owner at Elmstead Remodeling, serving Westmont and surrounding communities.











