OUR REACH

Napa Civil Engineering Firm


Trusted Napa Civil Engineering Firm

BC Engineering Group is a trusted civil engineering firm serving the City of Napa and surrounding Napa Valley communities. Our experienced team of engineers, planners, and landscape architects provides innovative, efficient, and code-compliant solutions for residential, commercial, and agricultural developments. Whether you’re improving urban infrastructure or designing a new vineyard estate, our firm delivers expertise backed by integrity and precision.


Superior Experience and Service

We approach every project with excitement and enthusiasm, and are always seeking for new ways to educate ourselves about new products, innovative materials, exciting tools, and the latest building technologies.

Let's Chat

Civil Engineering Services in Napa

BC Engineering Group provides a complete range of civil engineering and land development services throughout Napa, California. Our team understands the unique mix of rural and urban environments that define the region—and we design with both performance and sustainability in mind.

new_icons-2

Civil Engineering

We design grading, drainage, roadway, and utility systems tailored to Napa’s topography and regulatory requirements, ensuring long-term function and efficiency.

new_icons-2

Land Planning

Our planners coordinate every stage of the development process—from site feasibility to zoning and entitlements—to help Napa projects move smoothly through approval.

Waste Water Systems

We specialize in advanced wastewater and septic system design for Napa’s vineyards, wineries, and rural properties, delivering reliable and compliant treatment solutions.

Landscape Architecture

Our landscape architects create outdoor spaces that blend beauty, sustainability, and function—enhancing the character of Napa’s urban, rural, and vineyard settings.

Engineers reviewing development plans

Why Choose BC Engineering Group in Napa

Napa clients choose BC Engineering Group for our deep understanding of local regulations, transparent process, and responsive communication. With decades of combined experience, we’ve developed strong working relationships with city departments, environmental specialists, and construction teams. We pride ourselves on delivering clear, cost-effective designs that align with both client vision and community standards. Our “Honesty Comes First” approach ensures every project receives the attention and integrity it deserves.

Meet Our Team

Civil Engineering Solutions in Napa

At BC Engineering Group, we design practical and sustainable solutions tailored to Napa’s diverse project types. Whether it’s a downtown commercial redevelopment, a new hillside residence, or a vineyard expansion, we approach every site with creativity and technical precision. Our team works closely with city agencies and local consultants to ensure every design meets environmental standards and long-term operational goals.

View Our Services
Drawling blue prints

Our Associations and Accreditations


Projects & Experience Across Napa and Northern California

BC Engineering Group has completed projects throughout the City of Napa and across the greater Napa Valley region. Our experience includes residential subdivisions, winery infrastructure, stormwater systems, and commercial site improvements.


Our process begins with detailed site evaluation and feasibility studies to guide project design from the start. We integrate grading, drainage, and wastewater solutions that meet Napa’s strict environmental and hydrological requirements. Our landscape architects and planners work hand-in-hand with our engineers to create cohesive, compliant, and visually refined site designs.


Whether supporting urban infill projects or rural vineyard operations, our team focuses on quality, innovation, and long-term performance. We understand the unique challenges of development in Napa’s climate and terrain—and deliver designs that stand the test of time.


Serving Napa and Beyond

Based in Santa Rosa, BC Engineering Group proudly serves clients in the City of Napa and throughout Napa Valley—including St. Helena, Calistoga, and Yountville—as well as across Northern California. Wherever your project is located, you can count on our dedicated team to bring ideas to life through trusted, compliant, and sustainable design.


Latest News From Our Blog

Wheelbarrow filled with dark soil next to a larger pile of soil on grass.
October 23, 2025
Discover grading violations in Sonoma County: rules, fines, and compliance tips to protect your property and avoid costly penalties.
Water spraying from a sprinkler head on a white ceiling.
October 2, 2025
Guide to fire sprinkler requirements in California for homes, businesses & industrial sites — compliance, design, regulations.
BC Engineering Group playing cornhole at a community fundraiser in Santa Rosa
September 5, 2025
BC Engineering joined EWB’s cornhole fundraiser in Santa Rosa, helping raise $11 000 for rainwater systems in Peru.