License tenure
1.3 yrs
CA General Contractor avg: 17 yrs
Find pros · SAN FRANCISCO, CA
AE
general contractor
AVENTRA ENGINEERING SERVICES INC
Trust score 25
Active licenseUnclaimed listing
General Contractor contractor - SAN FRANCISCO, CA - AVENTRA ENGINEERING SERVICES INC
About this business
AVENTRA ENGINEERING SERVICES INC operates as a General Contractor contractor in SAN FRANCISCO, San Francisco County (94103) and nearby California communities, with licensing on file in California.
GC projects in SAN FRANCISCO range from kitchen refreshes to full second-story builds. State classification on file: A| B.
Seismic and energy code updates often affect remodel scope in SAN FRANCISCO.
AVENTRA ENGINEERING SERVICES INC holds CA active license 1133283, backed by a $25,000 contractor bond, with records dating to 2025 (1 year on file) Licensing is tracked through the Contractors State License Board (CSLB).. Current expiration: 2027-02-28.
Phone on file: (925) 588-3648. Never pay the full balance before final walkthrough and lien releases.
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)).
AVENTRA ENGINEERING SERVICES INC is one of 154,344 active General Contractor license records we track in CA.
How this pro compares
License tenure vs state average
AVENTRA ENGINEERING SERVICES INC's license is 15.5 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 issuedFebruary 19, 2025
1.3 yrs of operating history on record
- Data verifiedMay 29, 2026
License record refreshed 14 days ago
- License expirationFebruary 28, 2027
Renews within the next year
License details
| License # | 1133283 |
|---|---|
| State | CA |
| County | San Francisco |
| Issued | February 19, 2025 |
| Expires | February 28, 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.
Before you hire checklist
Work through these steps before signing — checking items helps you compare contractors with confidence.
Claim this profile
Are you AVENTRA ENGINEERING SERVICES INC? Add proprietary content so this page becomes authoritative — not just a public record stub.