License tenure
3.3 yrs
CA General Contractor avg: 17 yrs
Find pros · SAN FRANCISCO, CA
AR
general contractor
ALUM ROCK CONSTRUCTION
Trust score 25
Active licenseUnclaimed listing
ALUM ROCK CONSTRUCTION | General Contractor - SAN FRANCISCO, CA
About this business
ALUM ROCK CONSTRUCTION operates as a General Contractor contractor in SAN FRANCISCO, San Francisco County (94131) and nearby California communities, with licensing on file in California.
General contracting covers scheduling subs, site safety, change orders, and punch-list closeout. State classification on file: B.
Seismic and energy code updates often affect remodel scope in SAN FRANCISCO.
CA active license 1102273, backed by a $25,000 contractor bond, with records dating to 2023 (3 years on file). Current expiration: 2027-03-31. Records are maintained by the Contractors State License Board (CSLB).
Phone on file: (415) 840-4269. Compare insurance certificates and references alongside license verification.
general contractor
CA General Contractor market
154K
Active licensed contractors statewide
Bond on file (state data)
$25,000
State avg: $24,994
Trust score
25
Based on license status, bond, and profile signals
SAN FRANCISCO market
2,743
Active General Contractor contractors locally
Market insights
Newer General Contractor license than most in CA.
Compared with other General Contractor contractors in SAN FRANCISCO, this is a relatively newer license.
100% of active General Contractor contractors in CA have bond amounts in our dataset (CSLB Contractor's Bond (CBAmount)).
ALUM ROCK CONSTRUCTION is one of 154,344 active General Contractor license records we track in CA.
How this pro compares
License tenure vs state average
ALUM ROCK CONSTRUCTION's license is 13.5 years below average for General Contractor contractors in CA.
Bond amount vs state average
California CSLB master file includes contractor bond amounts for nearly all licenses.
License journey
- License issuedMarch 9, 2023
3.3 yrs of operating history on record
- Data verifiedMay 29, 2026
License record refreshed 14 days ago
- License expirationMarch 31, 2027
Renews within the next year
License details
| License # | 1102273 |
|---|---|
| State | CA |
| County | San Francisco |
| Issued | March 9, 2023 |
| Expires | March 31, 2027 |
| Bond | $25,000 |
| Last verified | May 29, 2026 |
Synced from California Contractors State License Board bulk licensing data · last checked May 29, 2026. Confirm status with the state board before hiring.
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