California contractor licence #957829

California Specialty Insulation INC

California Specialty Insulation INC holds California contractor licence 957829 (Insulation and Acoustical, Non-Specialized) in Chino, San Bernardino County. Status: Active · expires Jan 31, 2027.

Activelicence status

2027-01expires Jan 31, 2027

$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 84 days (Jan 31, 2027). California licences renew every two years; work done after expiry without renewal is unlicensed.
Contractor's bond: $25,000 with Merchants Bonding Company (Mutual). 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 Insurance Company Of The West, policy through Jul 1, 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.

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Licence details

Licence number	957829
Business name (as CSLB lists it)	CALIFORNIA SPECIALTY INSULATION INC
Business type	Corporation
Status	Active
Issued	Feb 16, 2011
Expires	Jan 31, 2027
City / county / ZIP	Chino / San Bernardino / 91710
Business phone	(909) 464 8105
Contractor's bond surety	Merchants Bonding Company (Mutual)
Bond amount	$25,000
Bond number	101737052
Bond effective	Feb 5, 2026
Workers' comp	Workers' Compensation Insurance
Workers' comp insurer	Insurance Company Of The West
Workers' comp effective	Jul 1, 2026
Workers' comp expires	Jul 1, 2027
CSLB record last updated	Jul 1, 2026

Classifications

C-2 Insulation and Acoustical: insulation and acoustical work · other insulation and acoustical contractors in Chino
D-64 Non-Specialized

Change history

Jul 1, 2026Current workers' comp record took effect
Feb 5, 2026Current contractor's bond took effect (Merchants Bonding Company (Mutual))
Jan 29, 2013Licence reactivated
Oct 3, 2012Licence inactivated
Feb 16, 2011Licence 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 957829 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.