Luxury Kitchen & Bathroom Remodeling in Mill Valley
ConstruBay helps Marin homeowners transform outdated kitchens and bathrooms into refined, highly functional spaces — with premium craftsmanship, fixed-price contracts, and a private, well-managed process.
Schedule a Private Consultation150+
Residential Projects Completed
4.9★
Client Satisfaction
10-Year
Workmanship Warranty
“
We interviewed four contractors for our Mill Valley kitchen. ConstruBay was the only one who walked in with a permit timeline already mapped. They finished 10 days early. Our kitchen is now the heart of the house.
— Sarah K. · Mill Valley · Kitchen Remodel
Designed for the Way You Live
The Kitchen
In Marin homes, the kitchen is where the day begins and where evenings unfold. We design kitchens that draw people in — layouts that invite gathering, surfaces that hold up to daily life, and finishes that still look impeccable a decade from now. A well-designed kitchen doesn't just function beautifully. It changes how your home feels.
The Bathroom
The bathroom is the first room you enter in the morning and the last room you leave at night. It deserves the same care as every other space in your home. We design bathrooms as private retreats — with heated floors, spa-quality showers, and custom tile work that elevates your daily ritual from routine to restorative.
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Serving Mill Valley, Tiburon, Kentfield, San Rafael & all of Marin County
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What are you remodeling?
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Premium Craftsmanship
We source materials at a standard that matches the expectations of Marin homeowners: natural stone countertops, semi-custom and full-custom cabinetry, professional-grade appliances, and artisan tile sourced from domestic and European suppliers. Every finish decision is made with longevity in mind, not just aesthetics.
Our installation teams are seasoned trades professionals — tile setters, cabinet installers, and finish carpenters who have worked on high-end residential projects throughout Marin and Sonoma counties. The quality of a remodel is determined by the quality of the people who build it.
Every ConstruBay kitchen and bathroom is backed by our 10-year workmanship warranty — the most comprehensive coverage in the area. We build to stand behind our work, not just stand behind our contract.
Why ConstruBay
Fixed-Price Contracts
No change orders unless you change the scope. Ever.
Permit-First Planning
We map Marin County permit timelines before demolition begins, not after.
Owner-Led Project Management
Paulo on every jobsite. Not handed off to a subcontractor after signing.
10-Year Workmanship Warranty
Industry-leading coverage on every kitchen and bathroom we build.
What Our Clients Say
“Our 1970s primary bathroom felt like an embarrassment in our home. ConstruBay transformed it into a spa-quality retreat with heated floors and custom tile. The permitting process was seamless — they handled everything.”
— David & Jennifer R. · Tiburon · Bathroom Remodel
“We did the kitchen and two bathrooms. One contract, one timeline, zero change orders. In Marin, that's unheard of.”
— Michael T. · Kentfield · Kitchen & Bathroom
Common Questions
ConstruBay takes on a limited number of kitchen and bathroom projects per quarter — ensuring every client receives uncompromising personal attention from Paulo.
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