California contractor licence #408216

Jon Robert Massaro

Jon Robert Massaro holds California contractor licence 408216 (General Building) in Winnetka, Los Angeles County. Status: Suspended · expires Jan 31, 2028.

Suspendedlicence status

2028-01expires Jan 31, 2028

$25,000contractor's bond

Insuredworkers' comp

What this means

The licence is suspended because the contractor's bond was cancelled and no replacement bond is on file. A suspended licence cannot be used to contract for work until CSLB lifts the suspension.
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. The bond on file shows a cancellation date of Aug 13, 2026.
Workers' comp: Workers' Compensation Insurance with Benchmark Insurance Company, policy through Jun 14, 2027.
Our records show 2 changes 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 licence

Licence details

Licence number	408216
Business name (as CSLB lists it)	MASSARO JON ROBERT
Business type	Sole Owner
Status	Suspended (CSLB: Contr Bond Susp)
Issued	Jul 1, 1981
Reissued	Jan 30, 2009
Expires	Jan 31, 2028
City / county / ZIP	Winnetka / Los Angeles / 91306
Contractor's bond surety	North River Insurance Company (The)
Bond amount	$25,000
Bond number	04CF624623
Bond effective	Jan 15, 2024
Bond cancellation date	Aug 13, 2026
Workers' comp	Workers' Compensation Insurance
Workers' comp insurer	Benchmark Insurance Company
Workers' comp effective	Jul 21, 2026
Workers' comp expires	Jun 14, 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 Winnetka

Change history

Aug 13, 2026Contractor's bond cancelled (North River Insurance Company (The)) CSLB's 90-day window to reinstate retroactively runs to about Nov 11, 2026.
Aug 13, 2026Licence suspended: the contractor's bond was cancelled and no replacement bond is on file CSLB's 90-day window to reinstate retroactively runs to about Nov 11, 2026.
Jul 21, 2026Current workers' comp record took effect
Jan 15, 2024Current contractor's bond took effect (North River Insurance Company (The))
Jan 6, 2016Licence reactivated
Dec 16, 2015Licence inactivated
Jan 30, 2009Licence reissued
Jul 1, 1981Licence 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 408216 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.