Berkeley · Bathroom Remodeling
Bathroom remodeling in Berkeley
Full showers and full bathrooms, at the existing footprint. Plastic pan liner waterproofing, permits on every job. Elmwood to the Hills.
Berkeley bathroom specialists
Built to stay dry in Berkeley homes
A bathroom is the smallest room in the house and the one where contractor shortcuts cause the most damage. Water keeps finding those shortcuts for decades after the job ends. We do bathrooms the way we do for that reason.
We remodel bathrooms across every Berkeley neighborhood — 1910s brown shingle single-bath layouts in the Hills, Craftsman en-suites in Elmwood, mid-century remodels in Thousand Oaks, and modern builds in Claremont. The scope is the same everywhere: full showers and full bathrooms at the existing footprint. Pre-slope under a CPE plastic pan liner. Cure times respected. Permits pulled every time. On older Berkeley homes, we replace failing galvanized supply lines and cast iron drains while the walls are open — that call is made at demo day, not on the quote.
Berkeley bathroom · curved tub · Hills view
Berkeley Budget Ranges
What to budget for a Berkeley bathroom
Bay Area market ranges we see for full bathroom remodels at the existing footprint — includes demo, waterproofing, tile, vanity, plumbing coordination, and permits. Use them as a budgeting guide, not a quote.
Light Refresh
$8K–$15K
1–2 weeks
Fixtures + vanity, no shower rebuild.
New vanity, new toilet, new faucet and mirror, repaint, light flooring. Keeps the existing shower.
Mid-Range
$15K–$25K
3–5 weeks
New shower tile + new pan + new vanity + new floor.
Full shower rebuild including waterproofing and new pan, plus all the light-refresh items. The most common Berkeley bathroom scope.
Full Gut
$25K–$35K
5–8 weeks
Demo to studs + new plumbing + full waterproof + tile + permits.
Everything new. For older Berkeley homes where galvanized supply lines or cast iron drains need replacing while the walls are open.
Cure times set the timeline floor. Mortar layers set between steps. Thinset cures 24 hours before grout. Grout cures 48-72 hours before shower use. Chemistry, not labor — we do not compress these windows.
Build Process
From demo to handoff
Four phases, every bathroom. Cure times set the timeline floor — we work with the chemistry, not against it.
Walkthrough
We walk the Berkeley bathroom, measure, flag what we see. Talk through scope, tile, fixtures, timeline. No pressure, no upsell.
Demo & Rough-in
Demo to studs. Plumbing and framing rough-in. We call plumbing replacements when we see them on older Berkeley homes. Permit rough-in inspection before we close walls.
Waterproof & Tile
Pre-slope, CPE plastic pan liner, cement board, tile. Cure times respected between thinset and grout. Chemistry, not labor.
Finish
Vanity, fixtures, paint, punch-list walkthrough. Warranty in writing. You have our phone number for anything that comes up.
Berkeley Logistics
What's different about Berkeley
Permits, Every Time
Every bathroom gets a permit pulled through the Berkeley Planning & Development Department at 1947 Center Street. No exceptions. Berkeley review can run a bit longer than Oakland — already baked into our quoted timelines. The permit protects your insurance claim if the bathroom ever fails and keeps the work clean on any future home sale.
Old Berkeley Plumbing
Pre-1960 Berkeley homes — brown shingles, Craftsmans, Victorians — often have galvanized supply lines and cast iron drains past their service life. When we do a full gut, we replace failing lines while the walls are open — doing it later means tearing the finished bathroom apart again. The call is made at demo day, not on the quote.
Hills Access & Parking
North Berkeley, Claremont, and the Hills have steep driveways and tight switchbacks. Elmwood and College Avenue have narrow residential streets with timed-permit parking. We coordinate demo-day dumpster delivery and material drops for off-peak hours so the neighborhood does not bear the cost of the project.
Inspections = Free Second Eyes
The Berkeley inspector looks at our rough-in plumbing and waterproofing and signs off before we close the walls. We welcome it. Good contractors welcome inspections; nervous contractors avoid them. A free expert review of our own work.
What We Refuse
Things we won't install
Pebble Stone Shower Floors
Looks incredible in magazines and on Instagram. In real life, cleaning between the pebbles is impossible, soap scum and hair collect in the grout crevices, and the uneven surface is painful to stand on. We have been called in to replace pebble floors on bathrooms less than 5 years old.
Small-Format Floor Tile
Anything smaller than 12×12 on a bathroom floor is a grout-maintenance nightmare. We install 12×24 or 18×36 porcelain on almost every bathroom floor — fewer grout lines, easier cleaning, calmer visual.
No-Permit Shortcuts
We will not skip the permit to save a few hundred dollars upfront. The cost savings on day one turn into insurance denial and failed home-sale disclosure down the road. Every bathroom, every time.
Layout Changes
Relocating the toilet, moving the shower drain, carving a new bathroom out of a closet — that is whole-house renovation territory. We will point you to the right conversation, but we do not quote bathroom-remodel prices on what is actually a much bigger job.
Why Soto Bay
Why Berkeley homeowners choose us for bathrooms
Plastic pan liner, every job
One waterproofing system on every bathroom — a traditional CPE plastic pan liner. Pre-slope mortar UNDER the liner. Finish slope mud bed ON TOP of the liner. Cement board walls above the liner turn-ups. One proven system done right beats mixing membranes job-to-job.
Pre-slope under the pan
The single most-skipped step in bathroom remodels. Without a pre-slope, water gets stuck in pools against the pan liner and the shower fails from the inside out. We do it on every job, as a separate step before the finish slope goes on.
Cure times are chemistry
Mortar layers need to set between steps. Thinset cures 24 hours before grout. Grout cures 48-72 hours before the shower can be used. You cannot compress those windows by throwing more crew at the job — we quote honest timelines that respect the chemistry.
Existing footprint, honest scope
We do full showers and full bathrooms at the existing footprint. No layout changes, no drain relocations, no moving the toilet to a different wall. Layout changes are whole-house renovation territory — a different conversation, a different contract.
Reviews
Verified on Google
10 reviews · Google Business Profile
Our reviews live where they should — on Google. Every one is from a real client, and every one is public.
Read all 10 reviews on GoogleBerkeley Bathroom FAQ
Common bathroom questions
Let's build something
Ready to remodel your Berkeley bathroom?
Free walkthrough. Honest scope. Real numbers. Text us, call us, or use the instant bid tool.
Licensed CSLB #1054501 · Oakland-based · Serving Berkeley · Family-owned
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