License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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L COLUMNA GENERAL CONTRACTOR
- License Number
- 852468
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 3901 CLAYTON ROAD #64 CONCORD, CA, 94521 Contra Costa County
- Phone
- (925) 698 0813
License Dates
Issued
01/08/2005
Expires
01/31/2027
Expires in 10 months
CSLB Last Updated
03/16/2026
License Classifications
Personnel & Officers
COLUMNA LEANDRO CABULAY
Sole Owner
Contractor Bond
Amount: $25,000
Company: WESTERN SURETY COMPANY
Bond #67526460
Effective: 10/31/2025
Workers' Compensation
Carrier: ENDURANCE ASSURANCE CORPORATION
Policy #EAW00000709
Effective: 03/07/2025
Expires: 03/07/2027
CSLB designation: Workers' Compensation Insurance
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
478 Orizaba Av, 94112
replace in kind kitchen cabinets, counter tops, sink, faucet, p trap. repalce old outlets and wires. repplace in kind shower, lavatory, toilet, and paint bathroom. like for like.
$64,315
2025-09-15
otc alterations permit
261 Chicago Wy, 94112
revision to pa#202310178843 revise scope of work to" this permit is for work to be performed in general conformance with the california existing building code (cebc) appendix chapter a3 (sfbc ab-108)
$1
2024-02-26
otc alterations permit
119 Delano Av, 94112
bathroom remodel. replacing flooring with like for like material. replacing tub with stand alone (relocate plumbing lines). relocating toilet. replacing double sink with single. removing dividing wall
$20,000
2024-02-05
otc alterations permit
261 Chicago Wy, 94112
voluntary structural strengthening at ground floor
$16,000
2024-02-01
otc alterations permit
357 Elizabeth St, 94114
1 bathroom remodel: replace tub and shower. tile on floor and walls, replace toilet, sink, and faucet. install vanity and painting. no alteration of wall, window, or door.
$15,225
2022-09-13
additions alterations or repairs
25 Baker St, 94117
renovation of ground floor and basement floor. floor & partition walls to finishing. convert unoccupied basement to habitable rooms.
$90,000
2008-07-08
Verify this record on the official state licensing board
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