Help Me Find
Contra Costa County provides services to residents through many departments and agencies.
If you are looking for a document (like a form or publication), please use the search feature or visit our
Online Document Center
Building Code Interpretation Hotline
Contact us at (925) 674-7237 if you have questions about building codes. All calls will be returned within four hours.
Return to Construction Plans & Records
Return to Services
Board of Supervisors
Request Public Record
ARRA Stimulus Funding
Frequently Asked Questions