I D & C Inc

San Bruno · San Mateo County

Active license, no suspensions or flags in the state's file.

Disciplinary history (citations and accusations) is on the state's license page, linked below.

License: #832332
Status: Active
Classes: B General building contractor
Business type: Corporation
Issued: Feb 17, 2004
Expires: Feb 29, 2028

From the CSLB license file as of Nov 8, 2026. See this license on CSLB.ca.gov for its disciplinary history and to confirm before you hire.

Bond and insurance

Contractor's bond: $25,000 with Atlantic Specialty Insurance Company, since Jan 20, 2026
Workers' comp: Exempt: the holder certified the business has no employees.

People on this license

Isidore Joseph Mahon, responsible managing officer, chief executive officer, president (since 2004)

The qualifier (RME or RMO) is the person whose experience the license is based on. Ask who will supervise your job.

Related licenses

Other licenses in San Mateo County listing someone with the same name. Names can be shared by different people.

Izzy Construction (#699054), active: Isidore Joseph Mahon

Something wrong? This page mirrors the state's records and updates within a week of the state's file. For corrections, contact the CSLB or email admin@californiacontractorlookup.com.

Other general building contractors in San Bruno

Active licenses with no suspensions or flags on file. See all of them.