Bathroom remodeling, waterproofed like we own it
A bathroom fails from the inside out — which is why we obsess over what you'll never see: waterproofing membranes, slope, ventilation, and blocking. Then we make the part you do see worth staring at.
Bathrooms we build
- Master bath rebuilds — curbless or low-curb showers, frameless glass, double vanities, heated floors.
- Tub-to-shower conversions — the most requested upgrade in the East Bay, done with proper drain relocation and waterproofing, not an acrylic cover-up.
- Guest & hall bath refreshes — new tile, vanity, lighting, and fixtures on a tight, predictable schedule.
- Accessibility upgrades — grab-bar blocking, zero-threshold entries, comfort-height fixtures that don't look institutional.
Look through the portfolio and you'll notice bathrooms dominate — frameless glass on travertine in Concord, hand-set mosaic listellos, wall-hung fixtures on large-format tile. It's the room where craftsmanship shows fastest, and where cutting corners shows even faster.
The waterproofing standard
Every shower we build gets a continuous waterproofing membrane, flood-tested before tile, with sloped pans and sealed penetrations. Fans are sized and vented to the exterior — not the attic. It's code, it's common sense, and it's shocking how often we open up failed showers built without it.
Line-item pricing, short schedule
Most bathrooms run 2–4 weeks of construction on a written, transparent, line-item proposal. You'll get the day-by-day calendar before demo starts, a daily photo log during the build, and a punch-list walkthrough before we call it done.
How the project runs
- Free consultation — we measure, check joists and venting, and answer feasibility questions on the spot.
- Written estimate — transparent, line-item proposal in about 48 hours.
- Permits & schedule — pulled and locked before demo.
- Construction — sealed work zone, flood test before tile, daily photo log.
- Final walkthrough — punch list together, warranty handed over, sign-off before close-out.
Scope
Included in every bathroom
Recent work
Bathrooms from the portfolio



Bathroom FAQ
Asked before every bath
12 Next Step
Let's talk about your project
Free site consultations across the SF Bay Area. Transparent, line-item proposals in about 48 hours. One call — (415) 290-9888 — or pick your lane below. Currently running standing maintenance and unit turnaround programs for RG Hill Property Management across Contra Costa County — portfolio managers can submit an RFP using the button below.
Pagac & Co Construction · CA GC Lic #812248 · Concord, CA
