California contractor license
KILCOLGAN CONSTRUCTION
- B General Building
- C51 Steel, Structural
KILCOLGAN CONSTRUCTION is a B General Building and C51 Steel, Structural contractor in Richmond, Contra Costa County, licensed in California for 39 years (since 1987). As of May 22, 2026, the license is active with an expiration date of Feb 29, 2028 on record and a license bond is on file.
KILCOLGAN CONSTRUCTIONB General Building · C51 Steel, Structural · checked May 22, 2026
ActiveLicense number#513553
Licensed sinceJul 1, 1987
Years licensed39 years
Expiration on recordFeb 29, 2028
City and countyRichmond, Contra Costa County
License bondOn file
ProjectsNone on file
Full record
Insurance, workers' comp, violations and permits.
Workers' comp, insurance policies, violations and full permit historyFree with your email. Shown on this page after you unlock.
LockedWorkers' compUnlock to view
Insurance policiesUnlock to view
Violations, complaints and disciplinary actionsUnlock to view
Full permit historyUnlock to view
5 free unlocks left today
Is this your business? Claim it free.
Claim your free profile to help keep your business details accurate. We'll verify you first.
Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated May 22, 2026.