Building a solid network of clients, vendors, and subcontractors, Dave proudly carried on his father's legacy of quality construction and fair pricing. For over 40 years, he's steered Köch Construction Company to be a reliable leader among General Contractors in the Sonoma, Napa, and Marin county area

Located in the heart of Sonoma County, we've been proudly serving Napa, Marin, and Sonoma for over 50 years. With a rich history in construction, we specialize in creating cost-effective, durable, and aesthetically appealing solutions tailored to the unique needs of our clients. From wineries and retail spaces to medical facilities, recreation centers, and educational buildings, our expertise spans across diverse industries.

At Köch Construction, quality and customer satisfaction are at the forefront of everything we do. Our commitment to innovation and sustainability ensures we deliver efficient, modern structures that stand the test of time. Whether you need custom steel building solutions or traditional construction services, our experienced team is here to bring your vision to life.

Let us be your trusted partner in building excellence. Contact us today to explore how we can help with your next project!