Licensed General Contractor in Sonoma, CA

Sonoma is the jewel of California wine country — a community where the good life is not just a marketing phrase but a daily reality. From the historic charm of Sonoma Plaza to the vineyard estates of Glen Ellen, from the hot springs retreats of Boyes Hot Springs to the mountain vineyards of Kenwood, this valley attracts homeowners who value outdoor entertaining, premium finishes, and properties that make the most of Sonoma's extraordinary climate and landscape. The construction projects here reflect that lifestyle: custom pools, outdoor kitchens, pool houses, guest cottages, and homes designed for hosting.

ConstruBay (CSLB #1106798) provides full-service general contracting throughout Sonoma Valley. Our work here is defined by the wine country lifestyle — creating indoor-outdoor living spaces that flow seamlessly from kitchen to patio, building pool and spa complexes that serve as the centerpiece of entertaining, and constructing guest houses and ADUs that welcome the stream of visitors drawn to this world-class wine region. Many Sonoma homeowners maintain second homes here, and they need a contractor who can manage projects remotely with complete reliability.

Sonoma Valley properties range from compact lots near the Plaza to expansive vineyard estates of ten acres or more. Vineyard properties present unique construction considerations including agricultural preserve zoning, setbacks from planted areas, well water and septic system requirements, and access road standards. Our team has experience building on vineyard properties and understands how to navigate Sonoma County's agricultural zoning while delivering the residential construction our clients envision.

Building permits in the Sonoma area are handled by two jurisdictions. Properties within the City of Sonoma go through the Sonoma Planning Department at No. 1 The Plaza. Unincorporated areas — including Glen Ellen, Boyes Hot Springs, and Kenwood — fall under the Sonoma County Permit and Resource Management Department (PRMD). We navigate both systems as a matter of course, using PlanPass.ai to pre-analyze plans against the applicable codes and zoning requirements for each jurisdiction.

Whether you are building a custom pool overlooking your Glen Ellen vineyard, adding a guest house to a Sonoma Plaza property, or renovating the kitchen of your Kenwood retreat to create the ultimate wine country entertaining space, ConstruBay delivers the craftsmanship, project management, and permit expertise that Sonoma Valley demands. Licensed general contractor CSLB #1106798, building the wine country lifestyle throughout Sonoma and Marin Counties.