License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
J C BUILDERS
- License Number
- 884282
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 2010 10TH STREET APT C BERKELEY, CA, 94710 Alameda County
- Phone
- (510) 725 2700
License Dates
Issued
09/16/2006
Expires
09/30/2026
Expires in 6 months — verify renewal before long contracts
CSLB Last Updated
09/04/2024
License Classifications
Personnel & Officers
CALDERON JORGE
Sole Owner
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #10135735
Effective: 01/01/2023
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
1840 16th Av, 94122
upper level -interior bathroom addition, no structural work
$47,000
2026-02-25
otc alterations permit
3859 24th St, 94114
install brick veneer on wall at a retail space, approx. 150.s.f.
$3,500
2020-03-03
otc alterations permit
2565 03rd St, 94107
ste 322: commercial ti non-structural. modify (e) production distribution space to commercial kitchen (no cooking at this facility). new ada restroom. mep under separate prmit.
$75,000
2020-02-06
otc alterations permit
2755 40th Av, 94116
demo to non structural partitions and drywall, flooring, cabintry and misc plm fixtures in garage only. all work is "non structural" only
$3,500
2019-07-10
additions alterations or repairs
534 Naples St, 94112
proposed rear addition (extension) to upper and lower levels, 260 sf. total new rear deck.
$75,000
2018-07-13
otc alterations permit
534 Naples St, 94112
exploratory demolition only - old flooring in ground level room, interior wood sheathings, non structural interior partitons, interior storage shelving.
$5,500
2018-06-04
otc alterations permit
529 Hayes St, 94102
remodeling an existing retail space: new light fixtures and minimal electrical work. new product storage room & kitchenette. new storefront. bathroom remodel.
$75,000
2017-09-27
otc alterations permit
501 Fulton St, 94102
construct a storage room in an extg private parking garage. new light fixtures and minimal electrical work. n/a for maher
$6,000
2017-03-01
otc alterations permit
28 Raleigh Av, 94112
interior renovation to an extg sfd. relocating non-conforming stairs to basement. adding bedroom and bathroom to lower level.
$75,000
2016-12-08
otc alterations permit
3243 24th St, 94110
change of use from real estate office to barber shop. existing wood partitions to be demolished. new restroom, (n) electrical outlets.change of occupancy from m to b
$16,800
2016-11-03
Showing 10 of 33 permits
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed General Building Contractor in BERKELEY
LENIHAN BUILDERS
License #760979 · CA
ART OF BUILDING ARCHITECTURE CONSTRUCTION MANAGEMENT INC
License #763095 · CA
DANE ELECTRIC
License #768440 · CA
RIVAS CONSTRUCTION
License #768764 · CA
RYAN BROTHERS CONSTRUCTION
License #775342 · CA