
Bathroom Remodeling in Mill Valley
WDC builds high-specification bathrooms in Mill Valley — primary suites, guest baths, and powder rooms — with custom tile, stone, millwork, and full MEP coordination under permit. Mill Valley homes from the 1950s through 1970s carry original plumbing and electrical that needs to be addressed during any serious bathroom remodel. WDC handles all of it as part of the standard scope.



Bathroom Remodeling Scope
- Full demolition to substrate — no overlay work over old tile or drywall
- Waterproofing system installation behind all wet surfaces
- Plumbing — supply and drain lines replaced or relocated as needed; galvanized pipes addressed where present
- Custom tile — large-format porcelain, marble, handmade ceramic installed to specification
- Custom vanity and millwork
- Stone countertop and shower surround fabrication
- Fixtures and hardware to client specification
- Radiant floor heating where specified
- Electrical — GFCI compliance, dedicated circuits, lighting design
Material and trade discipline in the smallest room.
Mill Valley bath remodels are where the We Do Construction register reads loudest in tight footprint. Honed stone, rift oak, zellige, matte black — the same materials that run the kitchen, scaled into the bath with no compromise.

Bathroom Remodeling as Part of a Larger Renovation
Primary suite bathrooms in Mill Valley older homes are almost always better coordinated with a broader scope — the plumbing and electrical work required overlaps significantly with what a kitchen or full home remodel needs. One permit pull and one construction schedule is more efficient than separate projects.
Frequently Asked Questions
Do bathroom remodels require permits in Mill Valley?
Yes — plumbing, electrical, and structural changes all require the City of Mill Valley Building Division permits. WDC handles submission, plan check, and inspections as part of every project.
Our home has original 1960s plumbing. What does that mean for a bathroom remodel?
Galvanized steel supply pipes and cast iron drain lines are common in Mill Valley homes of that era. We assess the existing plumbing condition during the feasibility visit and include any necessary replacement in the project scope — so you are not discovering it mid-construction.
Start Your Bathroom Remodel
One bathroom or a full renovation — WDC scopes both and helps you decide what makes sense for your Mill Valley home.
Request a consultation(415) 416-5494