EXPERTS IN HOMEBUILDING AND RENOVATION IN THE NORTH BAY SINCE 1979
New Home Construction
From the simplest to the most complex jobs within Marin, Napa and Sonoma Counties; CALCBS uses it's years of experience and expertise to work with our clients and their design professionals to help them build their dream home.
Remodels and Repairs
CALCBS utilizes 37 years of construction experience and expertise to assist their clients in remodeling their existing homes and/or commercial spaces.
Over 30 years of development experience working with City and County Planning Departments in Site Planning, review, encroachments, and the improvement permitting processes.
Based in Santa Rosa, California,
CAL Custom Building Services is Sonoma County's premier expert in Building, Renovation, Energy Efficiency and Construction-related Services.
Formerly known as Pinnacle Homes,
we are a General Contractor specializing in:
Home Construction and Renovation
Commercial Building and Renovation
Development and construction- related services
Energy Efficiency with Solar and Green Energy
We pride ourselves in making clients for life!
Some of Our Portfolio
To see the rest of our portfolio, click on the specific projects under the Portfolio tab on the menu!
For any inquiries, questions or recommendations, please call: 707.579.9088 or fill out the following form.
55 Ridgeway Ave., Suite E
Santa Rosa, CA 95401
Employment Opening Now!
To apply for a job with CAL Custom Building Services, Inc. please send your resume and cover letter to: