Winner of the Dwell Magazine Remodel of The Year
Experience award-winning custom building, renovations, and millwork done fast and done right with our full-service general contracting and custom millwork services, proudly serving the Bay Area, California.
Winner of the Dwell Magazine Remodel of The Year
Greenport Construction is one of the Bay Area’s most respected commercial and residential construction firms, known for delivering exceptional new builds, full-scale remodels, and signature custom millwork throughout Northern California. As the best construction company San Rafael and a recognized award winning contractor Bay Area, our reputation has been earned project by project, client by client, over more than a decade of hands-on craftsmanship.
We are a construction company founded 2012 Bay Area by brothers Jacob and Eli Froneberger, who launched Greenport with a straightforward but powerful vision: help clients build exceptional homes and businesses without sacrificing sustainability or personal attention. That founding philosophy continues to shape every project we take on today. Greenport Construction San Rafael has since grown into a full-service firm trusted by homeowners, business owners, architects, and developers across the region, and our work has earned recognition in leading design publications, including a coveted contractor Dwell magazine award for design and construction excellence.
As a true design build contractor Marin County, we bring both the creative and construction disciplines under one roof. This integrated model means your vision is carried consistently from the first sketch to the final installation, with no handoffs, no miscommunication, and a single team accountable for the outcome. Whether you’re reimagining a kitchen in San Rafael, adding square footage in Mill Valley, or building a new commercial space in Marin County, our design-build approach ensures a seamless, stress-free experience.
At Greenport Construction, we guide your project from the very beginning, starting with a blank slate and building a clear, compliant path forward. Our team works closely with experienced architects and engineers to develop thoughtful designs that align with your goals, budget, and the specific requirements of your property. From initial concepts and detailed drawings to complete plan sets, we ensure every element is carefully coordinated and code-compliant. Once plans are finalized, we manage the full permitting process on your behalf, navigating local regulations and agency requirements to minimize delays and keep your project moving smoothly. With Greenport Construction, planning and permitting become a streamlined, stress-free foundation for successful construction.
Greenport Construction offers comprehensive design and drafting services focused on turning your ideas into well-planned, build-ready designs. We provide hands-on design consultation and work closely with architects and design professionals to determine the most effective layout and use of space based on your needs, lifestyle, and long-term goals. Every detail, from room flow and functionality to structural considerations, is carefully evaluated to ensure the design is both practical and visually cohesive. Our drafting process produces clear, accurate plans that meet all local building codes and regulations, creating a seamless transition from design to construction with confidence and clarity.
Greenport Construction delivers high-quality construction services built on precision, craftsmanship, and reliable project management. Once plans are approved, our experienced team coordinates all phases of construction, from site preparation and structural work to finishes and final details, ensuring each step is executed to the highest standards. We collaborate closely with trusted trades, maintain clear timelines, and prioritize open communication throughout the build. By adhering strictly to approved plans, building codes, and safety requirements, we ensure your project is completed efficiently, responsibly, and with lasting quality you can depend on.
Greenport Construction specializes in Custom Millwork that adds character, precision, and lasting value to your space. Our team designs and crafts bespoke cabinetry, built-ins, trim, and architectural wood details tailored to your home’s style and functional needs. From concept through installation, we focus on exact measurements, premium materials, and refined finishes to ensure seamless integration with the overall design. Whether enhancing a single room or carrying custom details throughout a project, our millwork reflects craftsmanship, attention to detail, and a commitment to quality that elevates every space.
Schedule your free consultation with Greenport Construction San Rafael and take the first step toward a project done right. We help homeowners and business owners throughout San Rafael, Marin County, and the greater Bay Area plan and execute construction and remodeling projects with clarity, precision, and care, making the process smooth from the very first conversation.
Complete the form below and use the Message field to briefly describe your project goals, timeline, and priorities. Whether you’re planning a kitchen remodel, a full home renovation, or a new construction project, sharing these details upfront allows our team to tailor our approach to your space and location. As the best construction company San Rafael and a trusted bay area general contractor, we review every inquiry personally and respond with the attention it deserves.
Our team will promptly reach out to arrange a complimentary on-site visit, where we’ll walk through your space, discuss scope, answer your questions, and outline clear next steps. If you already have architectural plans or design drawings, we’ll coordinate seamlessly alongside your architect or designer and provide a free, detailed estimate. As a full-service construction company Marin County and an award winning contractor Bay Area, we bring the same level of professionalism to a first consultation as we do to a project’s final walkthrough.
Phone: (415) 413-0038
Email: services@greenconstruction.info
Contact Greenport Construction San Rafael today and discover why homeowners across San Rafael and Marin County consistently choose us as their trusted general contractor San Rafael CA.
