The homeowner was tired of the cramped shower and outdated fixtures and felt she was finally ready to invest in a bathroom that would provide a daily escape.
That’s precisely what we achieved: European minimalism with Californian calm.
Estimated budget for this project type
One of the most common questions homeowners ask before starting is: how much does it cost to remodel a bathroom in San Diego? For a full remodel at the scope described on this page (curbless walk-in shower, frameless glass, linear drain, waterproofing membranes, underfloor heating, large-format tile, plumbing upgrades, and new fixtures), the typical estimated range in San Diego runs $25,000 to $45,000+, depending on bathroom size, finish selections, and whether the layout requires plumbing relocation.
For context, Thumbtack’s 2026 San Diego data places the average bathroom remodel cost range at $9,112 to $28,002. Groysman Construction’s 2025 pricing guide cites $15,000 to $25,000 as a typical San Diego average. Those ranges reflect a broad mix of scopes. A remodel that includes curbless shower construction, a custom waterproofing system, underfloor heating, and frameless glass typically sits above the midpoint.
The Home Depot’s national benchmarks offer a useful frame of reference: a quick update runs $3,000 to $8,000; a minor remodel $15,000 to $25,000; a major remodel $30,000 and up. The project shown here falls squarely in the major category.
Typical line-item breakdown for this scope:
Component | Estimated allowance range |
|---|---|
Demo and disposal | $1,500, $3,500 |
Waterproofing membranes + shower build | $3,500, $7,000 |
Large-format porcelain tile system (materials + installation) | $4,000, $9,000 |
Plumbing upgrades (thermostatic valve, linear drain rough-in) | $2,500, $5,500 |
Frameless walk-in glass shower (fabrication + install) | $3,000, $6,500 |
Electrical, lighting, ventilation + underfloor heating | $2,000, $5,000 |
Vanity, vessel sink, fixtures + hardware | $2,500, $6,000 |
Permits and inspections | $1,500, $3,500+ |
These figures are estimates based on typical San Diego project costs at this scope and finish level. Final numbers depend on your bathroom’s dimensions, existing conditions, finish selections, and any layout changes. A site visit is required to provide an accurate project estimate.
San Diego permit fees vary by scope. Per the City of San Diego’s published fee schedule, plumbing and gas permits are billed at $176.84 per hour (plus 1.5x for Express processing when applicable). Permit costs should be factored into any bathroom remodel budget from the start, not treated as an afterthought. As a design-build contractor, Evergreen handles permit coordination in-house, so there’s no separate consultant fee to manage.
Scope vs. cost: what was included in this remodel
Every upgrade in this bathroom serves a functional purpose, and each one carries a corresponding cost driver. Here’s how the scope maps to the budget:
What we changed | Why it adds to the budget |
|---|---|
Curbless shower with linear drain | Requires precise floor slope execution and full waterproofing integration, more labor-intensive than a standard shower pan |
New waterproofing membranes throughout | Materials plus labor; critical in a wet area with large-format tile and no curb to contain water |
Thermostatic valve + plumbing upgrades | Higher-spec valve (parts + installation labor); necessary when upgrading from standard pressure-balance mixing |
Frameless walk-in glass shower | Custom-fabricated panels; hardware and installation cost more than framed or semi-frameless alternatives |
Underfloor heating beneath large-format tile | Heating system materials plus electrical coordination; complexity increases with tile size and heated area |
Recessed niche + window placement | Requires waterproofing integration around each opening; window placement adds structural prep |
Floating vanity in light oak + vessel sink | Custom or semi-custom cabinetry; vessel sinks add to countertop/mounting requirements |
Budget shifts to consider: Replacing surfaces (tile, fixtures, vanity) without moving plumbing or changing the layout keeps costs closer to $15,000 to $25,000. Adding a curbless shower with a linear drain, relocating plumbing, or specifying frameless glass pushes the budget higher, often to $30,000 and above. Finish tier matters too: porcelain tile runs less than natural stone, and a standard pressure-balance valve costs considerably less than a thermostatic system.
The design details
The design focuses on clean lines and natural materials. The floating vanity in light oak occupies almost the entire wall, offering ample storage while maintaining a sense of spaciousness. The vessel sink sits as a sculptural element atop the wooden countertop, paired with chrome fixtures that add just the right amount of shine without being ostentatious.
Vanity + vessel sink + chrome hardware Allowance range: $2,500, $6,000 (vanity, sink, faucet, and trim) Custom and semi-custom floating vanities in natural wood tones carry a premium over stock options. Vessel sinks require a countertop height adjustment and specific faucet clearances, worth factoring in early.
The true luxury lies in the frameless, walk-in glass shower. We designed it with floor-to-ceiling porcelain tiles in soft beige tones that convey warmth rather than coldness. The recessed niche provides practical storage without disrupting the clean lines, and the rainfall showerhead creates the resort-style experience she was looking for.
Frameless walk-in glass shower system Allowance range: $3,000, $6,500 (fabrication + installation) Frameless glass requires custom fabrication to match the opening dimensions. Unlike framed alternatives, there are no metal channels to hide fit tolerances, so the surrounding tile work and structural prep need to be precise. For walk-in shower remodel cost in San Diego, this line item is typically one of the larger single components in a full remodel.
Technically, this remodel required considerable work. We installed a linear drainage system with the proper slope to ensure water flows correctly, essential in a curbless shower design. Completely new waterproofing membranes, upgraded plumbing with thermostatic valve controls to prevent temperature fluctuations, and underfloor heating beneath the large-format tiles.
Large-format porcelain tile system (floor-to-ceiling) Allowance range: $4,000, $9,000 (materials + installation in wet areas) Large-format tiles require a flatter substrate, proper thinset coverage, and careful waterproofing integration at all transitions. In a curbless shower, the tile and membrane system carry the full waterproofing load. Porcelain performs well in wet-area applications: it’s dense, low-maintenance, and does not require sealing the way natural stone does.
Linear drain + curbless shower waterproofing Allowance range: $3,500, $7,000 (waterproofing membranes + shower build) A curbless design with a linear drain is one of the more technical components in a modern bathroom remodel. The floor needs a precise slope toward the drain, and the waterproofing membrane must be continuous beneath the tile across the entire wet zone. This is not a place to cut costs, improper waterproofing is the most common cause of costly bathroom failures.
Underfloor heating beneath large-format tile Allowance range: $1,500, $3,500 (system + electrical coordination) The heating element is installed below the tile layer and requires coordination with the electrical rough-in. Cost varies with the heated area and thermostat specification. For a San Diego bathroom, underfloor heating is a comfort upgrade rather than a climate necessity, but it’s a detail that makes the finished space noticeably different.
Thermostatic valve + shower trim Allowance range: $800, $2,500 (valve, trim, and installation labor) A thermostatic valve holds water temperature steady regardless of pressure changes elsewhere in the home. The upgrade costs more than a standard pressure-balance valve but eliminates temperature spikes, particularly useful in homes with older plumbing infrastructure.
The window placement floods the space with natural light while maintaining privacy, a strategic location that makes a meaningful difference. The chrome towel rail on the left is a functional detail that rounds out the daily experience.
If your bathroom becomes your favorite room in the house, we’ve done our job well. Evergreen Remodeling is a San Diego design-build contractor, meaning design, permits, and construction are managed by one in-house team. If you’re planning a bathroom remodel and want a realistic budget conversation before committing to anything, contact us for a site visit.
