O'SULLIVAN CONSTRUCTION
Active License
Bonded
Licensed since 1990
Class B
O'SULLIVAN CONSTRUCTION holds an active California contractor's license (Class B) serving S San Francisco and the surrounding San Mateo County area. Request a free quote below and we'll connect you with licensed ADU contractors serving S San Francisco, including O'SULLIVAN CONSTRUCTION and other verified local pros.
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License information sourced from the California Contractors State License Board (CSLB) public data portal, current as of the most recent CSLB data refresh. Verify current license status at cslb.ca.gov before hiring. This page does not constitute an endorsement.