California contractor licence #501705

Halpin Brothers INC

Halpin Brothers INC holds California contractor licence 501705 (General Building, Concrete) in Altadena, Los Angeles 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 American Contractors Indemnity 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 Norguard Insurance Company, policy through Oct 10, 2026.

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.

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Licence details

Licence number	501705
Business name (as CSLB lists it)	HALPIN BROTHERS INC
Business type	Corporation
Status	Active
Secondary status	WC Susp Pending
Issued	Nov 21, 1986
Expires	Nov 30, 2026
City / county / ZIP	Altadena / Los Angeles / 91001
Business phone	(626) 798 0104
Contractor's bond surety	American Contractors Indemnity Company
Bond amount	$25,000
Bond number	9048252
Bond effective	Jan 1, 2023
Workers' comp	Workers' Compensation Insurance
Workers' comp insurer	Norguard Insurance Company
Workers' comp effective	Oct 10, 2025
Workers' comp expires	Oct 10, 2026
CSLB record last updated	Oct 26, 2026

Classifications

B General Building: framing and building whole structures, and projects that involve two or more unrelated trades · other general building contractors in Altadena
C-8 Concrete: concrete flatwork, foundations and structural concrete

Change history

Oct 10, 2025Current workers' comp record took effect
Jan 1, 2023Current contractor's bond took effect (American Contractors Indemnity Company)
Nov 21, 1986Licence 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 501705 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.