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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MAI YAO GUO
Owner: YAO GUO MAI
- License Number
- 1006614
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 1596 HUBBARD AVE SAN LEANDRO, CA, 94579 Alameda County
- Phone
- (415) 298 1650
License Dates
Issued
08/20/2015
Expires
08/31/2027
Expires in 17 months
CSLB Last Updated
08/01/2025
License Classifications
Personnel & Officers
MAI YAO GUO
Sole Owner
Contractor Bond
Amount: $25,000
Company: RLI INSURANCE COMPANY
Bond #LSM5002817
Effective: 05/27/2025
Workers' Compensation
Effective: 07/28/2025
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
2940 Geary Bl, 94118
remove and replace storefront front door. install grab bar at unisex toilet/shower room.
$9,600
2024-09-23
otc alterations permit
493 04th Av, 94118
window replacement: entire building 50 windows. all wood with ogee lugs. to match google 2019 photos.
$35,000
2020-09-15
otc alterations permit
747 34th Av, 94121
remove 4 old window frame and glass to install 4 new windows and seal it. work visible to the street. all street are visible of fiberglass. max u factor =0.32
$6,000
2016-01-13
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