Adu San Mateo LLC
Adu San Mateo LLC holds California contractor licence 1145539 (General Building) in San Mateo, San Mateo County. Status: Suspended · expires Oct 31, 2027.
What this means
- The licence is suspended because the required liability insurance lapsed. A suspended licence cannot be used to contract for work until CSLB lifts the suspension.
- Contractor's bond: $25,000 with Western Surety Company. The bond is there to pay consumers and workers harmed by licence-law violations; it is not liability insurance and it does not guarantee the work.
- Workers' comp: Workers' Compensation Insurance with State Compensation Insurance Fund, policy through Apr 8, 2027.
- Our records show 1 change to this licence since we started tracking the CSLB file; see the change history below.
Watch this licence: $9/month. We email you when CSLB's file shows a change to this licence's status, bond, workers' comp or expiry. Checked every Monday and Thursday. Cancel any time.
Watch this licenceLicence details
| Licence number | 1145539 |
|---|---|
| Business name (as CSLB lists it) | ADU SAN MATEO LLC |
| Business type | Limited Liability |
| Status | Suspended (CSLB: Liab Ins Susp) |
| Issued | Oct 27, 2025 |
| Expires | Oct 31, 2027 |
| City / county / ZIP | San Mateo / San Mateo / 94401 |
| Business phone | (510) 325 8494 |
| Contractor's bond surety | Western Surety Company |
| Bond amount | $25,000 |
| Bond number | 67657005 |
| Bond effective | Oct 14, 2025 |
| Qualifying individual's bond | Platte River Insurance Company $100,000 |
| Workers' comp | Workers' Compensation Insurance |
| Workers' comp insurer | State Compensation Insurance Fund |
| Workers' comp effective | Apr 8, 2026 |
| Workers' comp expires | Apr 8, 2027 |
| CSLB record last updated | Oct 19, 2026 |
Classifications
- B General Building: framing and building whole structures, and projects that involve two or more unrelated trades · other general building contractors in San Mateo
Change history
- Licence suspended: the required liability insurance lapsed
- Current workers' comp record took effect
- Licence issued
- Current contractor's bond took effect (Western Surety Company)
Changes come from comparing successive copies of CSLB's public licence master file (refreshed twice a week) since October 2026, plus the dates printed on the current record.
Need a bond or workers' comp quote?
If this is your licence and you need a contractor's bond, a replacement bond or workers' comp, request quotes from licensed providers. Free, no obligation.
Check the official record (free): CSLB licence 1145539 on cslb.ca.gov. Always confirm there before you hire or sign.
Rasengan Data is a private service, not CSLB. This page is built from the public CSLB licence master file as published; it may lag the live CSLB record by a few days. Not legal advice. Is this your licence and something looks wrong? CSLB's record is the source; email rasengan.win@gmail.com about this page.