California contractor licence #1046837

Builderduty INC

Builderduty INC holds California contractor licence 1046837 (General Building, Construction Clean-up) in Millbrae, San Mateo County. Status: Active · expires Nov 30, 2026.

Activelicence status

2026-11expires Nov 30, 2026

$25,000contractor's bond

Insuredworkers' comp

What this means

The licence is active: CSLB lists its status as clear. That means no suspension is on file; it does not rate the quality of the work.
It expires in 23 days (Nov 30, 2026). California licences renew every two years; work done after expiry without renewal is unlicensed.
Contractor's bond: $25,000 with North River Insurance Company (The). 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 Jul 29, 2027.

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 licence

Licence details

Licence number	1046837
Business name (as CSLB lists it)	BUILDERDUTY INC
Business type	Corporation
Status	Active
Issued	Nov 13, 2018
Expires	Nov 30, 2026
City / county / ZIP	Millbrae / San Mateo / 94030
Business phone	(650) 689 5525
Contractor's bond surety	North River Insurance Company (The)
Bond amount	$25,000
Bond number	04CF612262
Bond effective	Jan 1, 2023
Workers' comp	Workers' Compensation Insurance
Workers' comp insurer	State Compensation Insurance Fund
Workers' comp effective	Jul 29, 2026
Workers' comp expires	Jul 29, 2027
CSLB record last updated	Sep 22, 2026

Classifications

B General Building: framing and building whole structures, and projects that involve two or more unrelated trades · other general building contractors in Millbrae
D-63 Construction Clean-up

Change history

Jul 29, 2026Current workers' comp record took effect
Jan 1, 2023Current contractor's bond took effect (North River Insurance Company (The))
Nov 13, 2018Licence issued

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 1046837 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.