Business Details
21 Years
experience
Expert Home Builders in Oakland, CA
At Kobban Builders, we approach every project with a commitment to sustainability, quality, and client satisfaction. With nearly three decades of experience in residential construction, we specialize in transforming homes through second story additions, ADUs, and custom renovations. Our process prioritizes clear communication, detailed planning, and minimizing disruption to your daily life. We work closely with architects and engineers to ensure your vision is realized with precision and care. Our team treats every project as if it were our own home, emphasizing craftsmanship and durability.We believe in building lasting relationships with clients, ensuring transparency in all decisions and changes. Our focus on energy-efficient materials and methods reflects our dedication to future-ready construction. Clients trust us for both large-scale projects and smaller maintenance tasks, knowing their needs will be met with expertise. Our reputation for reliability and artistry has been built through consistent delivery of high-quality results. We are proud to serve East Bay communities, helping homeowners create spaces that align with their evolving needs.
Services
Second Story Additions
ADU Construction
Home Renovations
Sustainable Building
Project Coordination
Details
- Year established: 2005
Highlights and features
- We offer 30 years of combined experience in residential construction and design.
- Our team prioritizes transparent communication and detailed project timelines.
- We integrate sustainable materials and energy-efficient practices into every build.
- Clients receive personalized solutions tailored to their unique space requirements.
- Our licensed professionals ensure compliance with all local building regulations.
What people say
Stunning finished product
Dedicated, highly skilled workers
Met all our needs
Reasonably priced and efficient
Artistry in matching details
Services
Second Story Additions
We specialize in constructing second story additions that maximize living space while maintaining structural integrity. Our process includes cost estimation, architectural collaboration, and timeline planning to ensure seamless execution. Clients benefit from customized designs that align with their family's evolving needs and property value goals.
ADU Construction
Our ADU services create versatile living spaces for rentals, family members, or home offices. We coordinate permits, architectural design, and financing options to streamline the building process. These units enhance property value while providing functional, code-compliant spaces tailored to client specifications.
People
Gabriel Kobban
Founder & Lead Builder
With 30 years in construction, Gabriel Kobban brings expertise in residential builds, historic restorations, and sustainable design. As a licensed contractor, he oversees projects from concept to completion, ensuring quality craftsmanship and client satisfaction through personalized collaboration.
Questions
What types of projects does Kobban Builders specialize in?
We focus on second story additions, ADUs, home renovations, and custom residential builds tailored to client needs.
Do you work outside the East Bay Area?
Our primary service area is the East Bay, though we consider select projects in surrounding Bay Area communities.
Can you help with financing for ADU construction?
Yes, we connect clients with experienced lenders and explore state grant opportunities for ADU projects.
How long does a typical second story addition take?
Project timelines vary but typically range from 6-12 months, depending on complexity and permitting requirements.
Are you licensed and insured for California projects?
We hold CA Contractor License #873229 and maintain full insurance coverage for all our work.