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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MILL VALLEY BUILDERS INC
- License Number
- 957090
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 240 REDWOOD HWY STE 5 MILL VALLEY, CA, 94941 Marin County
- Phone
- (415) 328 7069
License Dates
Issued
01/27/2011
Expires
01/31/2027
Expires in 10 months
CSLB Last Updated
12/16/2025
License Classifications
Personnel & Officers
CHARLES RICHARD COSMO
Responsible Managing Officer/Chief Executive Officer/President
CHARLES HEIDI NANETTE
Officer
Contractor Bond
Amount: $25,000
Company: HUDSON INSURANCE COMPANY
Bond #10116988
Effective: 01/01/2023
Workers' Compensation
Carrier: BENCHMARK INSURANCE COMPANY
Policy #99WC0000373502
Effective: 12/16/2025
Expires: 12/16/2026
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
587 Lisbon St, 94112
revision to 202103156563. provide new foundation for front portion of south wall
$30,000
2022-08-19
otc alterations permit
587 Lisbon St, 94112
revision to pa# 202103156563. removal of fire damaged materials. original plans indicated w/ clouding. install guard along front retaining wall. install recessed light fixture throughout. relocate fur
$4,200
2022-06-06
otc alterations permit
587 Lisbon St, 94112
to comply with nov# 202041531: fire damage repair: street facing siding and entry steps. replace gyp bd removed by fire, smoke, water damage. replace kitchen cabinets, windows at facade, relocated ele
$190,000
2022-01-18
otc alterations permit
140 Divisadero St, 94117
to comply with physical inspection report # cc-7591.
$50,000
2015-10-13
otc alterations permit
140 Divisadero St, 94117
legalize skylight in common stairwell per physical inspection report # cc-7591 item #3 only.
$3,500
2015-10-13
Verify this record on the official state licensing board
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.