Licensed General Contractor · CSLB #1106798

Licensed General Contractor in Mill Valley, CA

Your neighbor and builder. 10+ years of local experience across every type of residential construction. Based at 18 El Paseo Lane, Mill Valley.

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A General Contractor Who Lives Here

ConstruBay is not a contractor who drives in from the East Bay or Sacramento for your project. We are based in Mill Valley at 18 El Paseo Lane, and our team lives in the communities we serve. This matters because Mill Valley's hillside terrain, narrow roads, Design Review Board, and WUI zone requirements demand a contractor who understands the local environment intimately. Over ten years of building in Mill Valley has given us deep knowledge of every neighborhood from Tam Valley to Homestead, from Strawberry Point to Alto.

When you call ConstruBay (CSLB #1106798), you reach a team that knows your neighborhood's soil conditions, the planning staff's review priorities, the fire department's access requirements, and the subcontractors who do their best work in Marin County. This local knowledge translates directly into fewer surprises, faster permits, and smoother construction.

Full-Service Residential Construction

ADU Construction

Detached, attached, and garage conversions

Kitchen Remodels

Open concept, indoor-outdoor, custom cabinetry

Whole House Remodels

Complete renovations with seismic upgrades

Home Additions

Second stories, room additions, bump-outs

Bathroom Remodels

Luxury fixtures, accessible design, tile work

Permit Expediting

AI-powered analysis through PlanPass.ai

Every project managed by a single point of contact. CSLB #1106798.

Neighborhood-Level Expertise

Mill Valley is not one neighborhood but many, each with distinct terrain, architectural character, and construction challenges. Strawberry Point's flat lots with standard access differ dramatically from Homestead Valley's steep, narrow-road properties. Alto's panoramic hillside sites require different engineering than the canyon-floor homes along Cascade Drive.

ConstruBay has built in every Mill Valley neighborhood. We know which areas have challenging soil conditions, where utility connections require extra coordination, which streets restrict construction vehicle access, and how the Design Review Board evaluates projects in different parts of town. This neighborhood-level expertise means your project starts with realistic expectations and proceeds with confidence.

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Your Mill Valley Building Partner

From initial consultation to final walkthrough, ConstruBay is your single point of contact for every residential construction project in Mill Valley. Licensed general contractor CSLB #1106798.

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Or call us directly: (415) 968-9494 · CSLB #1106798