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
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
KONG LAI
- License Number
- 579830
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 2242 22ND AVENUE SAN FRANCISCO, CA, 94116 San Francisco County
- Phone
- (415) 699 8089
License Dates
Issued
10/25/1989
Expires
03/31/2026
Expired 11 days ago
Inactivated
11/01/2011
Reactivated
03/12/2018
CSLB Last Updated
01/28/2026
License Classifications
Personnel & Officers
SETO ALLEN KWONG
Sole Owner
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #100712777
Effective: 01/20/2023
Workers' Compensation
Carrier: STATE COMPENSATION INSURANCE FUND
Policy #9233050
Effective: 06/09/2018
Expires: 06/09/2026
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
2884 Bush St, 94115
to replace 3 existing windows in kind at 1/f lightwell.
$5,000
2026-01-06
otc alterations permit
2880 Bush St, 94115
revision to pa# 202504184788, minor adjustments of interrior walls on 1st floor.
$5,000
2025-07-01
otc alterations permit
2880 Bush St, 94115
structural revision to approved pa #2025-0418-4788 1) replace poor condition of (e) concrete footing with new concrete footing. 2) replace (e) damaged concrete stair with new concrete stair
$25,000
2025-06-23
otc alterations permit
2884 Bush St, 94115
interior remodel of all units, upgrade e) elect panels to 100 amp each. unit 2880: add a bedroom, rearrange bathroom & kitchen, unit 2882: add a bedroom, 2 barhrooms, remodel kitchen. unit 2884: add a
$600,000
2025-04-22
otc alterations permit
2884 Bush St, 94115
replace (e) windows with (n) in kind repair minor termite damage walls, siding , roof, and floor joists, and repaint exterior walls.
$29,000
2025-04-08
otc alterations permit
1455 Monterey Bl, 94127
replace existing windows with aluminum wood clad frame with double pane front windows (9), rear windows (18), right windows (3), left windows (8). ref plans and penalty provided 2023-1101-9941.
$38,000
2024-11-07
otc alterations permit
2287 Cecilia Av, 94116
install hardie boryd fiber cement on the building left side and back yard
$7,000
2024-07-01
otc alterations permit
860 Oak St, 94117
unit #2: remodel apartment. remove and replace existing lath and plaster from walls and ceiling. reinstall new sheetrock with 5/8" type x. remodel one kitchen and one bathroom. non-structural remodel.
$60,000
2024-06-05
otc alterations permit
100 Dorado Tr, 94112
repair termit damage exterior wall (east side) in-kind
$26,585
2023-10-19
otc alterations permit
100 Dorado Tr, 94112
to add 5 windows on the east wall
$20,000
2023-09-15
Showing 10 of 19 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 SAN FRANCISCO
GABION STRUCTURAL ENGINEER INC
License #1111960 · CA
NEW ERA CONSTRUCTION & DESIGN
License #1112013 · CA
GREENTREE MAINTENANCE
License #1112032 · CA
WD FIRE PROTECTION INC
License #1112292 · CA
PARAMOUNT BUILDERS
PARAMOUNT REALTY INC DBA PARAMOUNT BUILDERS
License #1112537 · CA