Design-build kitchens, bathrooms, additions, ADUs, whole-home remodels & outdoor living — one dedicated team from design through construction.
New Bay Builders serves Redwood City homeowners with full-service design-build remodeling. We’re no strangers to the Peninsula — our second-story addition at 1717 Jefferson Ave in Redwood City is a featured project story — and we bring that same one-team approach to every local project, from kitchens and bathrooms to additions, ADUs, whole-home remodels, and landscaping & hardscape.
Every project starts with a free consultation and a detailed written scope, so you know exactly what’s included before work begins. Visit our Alameda showroom — 2515 Santa Clara Ave, Suite 207 — by appointment to explore cabinetry, countertops, and finishes in person, or call (510) 295-3205 to get started.
Explore each service to see what’s possible for your Redwood City home.
Custom kitchens designed around how you cook, gather, and live — from layout to final finish.
Spa-inspired bathrooms, primary suites, and hall baths built for comfort and lasting quality.
Room additions and second stories that blend seamlessly with your existing home.
Accessory dwelling units for family, rental income, or flexible living — designed and permitted for you.
Complete home transformations managed by one team from design through construction.
Outdoor living spaces, patios, and drought-smart landscapes that extend your home outside.
Our 1717 Jefferson Ave second-story addition in Redwood City — read the full project story or see more in our project gallery.
Call (510) 295-3205 or request a free consultation online. We’ll discuss your goals, walk your space, and outline next steps — including a visit to our Alameda showroom by appointment.
Yes. Every project comes with a detailed written scope and transparent quote before work begins, so there are no surprises. Financing is also available.
Yes — we back every project with our 1-Year Warranty, and we’re a licensed California general contractor (CSLB #1057737).
Schedule your free consultation today — call or book online.
Proudly serving 62 communities across Contra Costa, Alameda & Marin counties, plus San Francisco, the Peninsula, and Alamo — explore our full areas we serve.
