California contractor licence #632307

Drop & Son's Construction INC

Drop & Son's Construction INC holds California contractor licence 632307 (General Building, Concrete, Masonry, Swimming Pool) in Rancho Cucamonga, San Bernardino 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 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 State Compensation Insurance Fund, policy through Sep 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.

Watch this licence

Licence details

Licence number	632307
Business name (as CSLB lists it)	DROP & SON'S CONSTRUCTION INC
Business type	Corporation
Status	Active
Issued	Nov 19, 1991
Reissued	Nov 13, 2002
Expires	Nov 30, 2026
City / county / ZIP	Rancho Cucamonga / San Bernardino / 91730
Business phone	(909) 981 6465
Contractor's bond surety	Merchants Bonding Company (Mutual)
Bond amount	$25,000
Bond number	101450962
Bond effective	Apr 8, 2025
Workers' comp	Workers' Compensation Insurance
Workers' comp insurer	State Compensation Insurance Fund
Workers' comp effective	Sep 1, 2026
Workers' comp expires	Sep 1, 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 Rancho Cucamonga
C-8 Concrete: concrete flatwork, foundations and structural concrete · other concrete contractors in Rancho Cucamonga
C-29 Masonry: brick, block and stone
C-53 Swimming Pool: swimming pools and spas · other swimming pool contractors in Rancho Cucamonga

Change history

Sep 1, 2026Current workers' comp record took effect
Apr 8, 2025Current contractor's bond took effect (Merchants Bonding Company (Mutual))
Nov 13, 2002Licence reissued
Nov 19, 1991Licence 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 632307 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.