Greenport Construction

Award-winning Bay Area builders specializing in custom homes, renovations, and millwork. Dream, design, and build with Greenport Construction Inc.

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Find answers to common questions about Greenport Construction’s process, permits, estimates, timelines, and design-build services.

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Discover how Greenport Construction grew from reclaimed wood craftsmanship to full-service sustainable construction in Marin County and the

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Greenport Construction crafts custom millwork in San Rafael — cabinetry, built-ins, and fine woodwork made with precision and artistry.

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Trusted construction consultants and expert witnesses in San Rafael, CA. Greenport Construction offers legal consulting and expert analysis

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Creative design experts in San Rafael, CA. Greenport Construction offers 3D renderings & design solutions for Berkeley, Sonoma, and Mill Val

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Custom millwork experts in San Rafael serving Berkeley, Petaluma & Sonoma. Greenport Construction crafts precision woodwork for homes and bu

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Trusted construction experts in San Rafael serving Petaluma, Berkeley & Sonoma. Greenport Construction builds with craftsmanship and integri

Building California’s Future with Precision and Passion

At Greenport Construction, we turn ideas into enduring structures that define California’s landscape. From custom homes in San Rafael to commercial developments across Berkeley, Petaluma, and Sonoma, our team delivers quality construction backed by innovation, transparency, and craftsmanship you can trust.

Every project starts with thoughtful planning addressing California’s unique building codes, seismic standards, and environmental challenges. Whether you’re building a new home, expanding your business, or renovating an existing space, we manage every phase from design and permitting to final inspection with care and attention to detail.

Our mission is simple: create beautiful, functional spaces that elevate everyday living and add lasting value. With a reputation built on integrity, precision, and local expertise, Greenport Construction continues to be the preferred choice for homeowners and businesses throughout the Bay Area.

Custom Homes, Commercial Projects, Sustainable Builds, Remodeling & Additions

Transform your vision into reality contact Greenport Construction for a free consultation today.

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Greenport Construction Inc.

Greenport Construction is the Bay Area’s premiere sustainable general contracting and custom millwork provider for new construction, additio