PLONOWSKI ARCHITECTS + BUILDERS
General Building Contractor — MILL VALLEY, California
Verify with the state before signing.
License expired 07/31/2026 and has not been renewed. If the contractor tells you they've renewed, confirm with the state board before signing a contract. (Retrieved from California; filings after retrieval may not be reflected.) Covers General Building Contractor in MILL VALLEY.
- Expired 07/31/2026
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 01/13/2026
Retrieved 01/13/2026 — renewals or status changes filed after this date may not be reflected.
The record
License
- Number
- 649916
- Status
- active
- Issued
- 07/14/1992
- Expires
- 07/31/2026
Coverage
- Contractor bond
- $25,000
- Bond company
- BUSINESS ALLIANCE INSURANCE COMPANY
- Workers comp
- TRANSPORTATION INSURANCE COMPANY
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- Marin
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 4
- Pending actions
- None
Licensed to do
- B — General Building Contractor
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Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (4)
Source: LA City Open Data (LADBS)
otc alterations permit
2135 45th Av, 94116
to obtain final inspection for work approved under pa# 9908627s. all work is complete
$1
2026-03-18
issued
otc alterations permit
1401 39th Av, 94122
interior remodel of 2nd fl apt unit. demo (e) bathroom and (e) bedroom. build (n) 3rd bedroom, (n) kitchen, two (n) bathrooms, and (n) closets. removal wall at lightwell
$260,000
2025-09-11
issued
otc alterations permit
110 Castenada Av, 94116
repair e) front roof deck. remove e) tile & concrete slab. install new waterproof decking & new matel guard
$18,000
2025-06-12
complete
otc alterations permit
2732 Green St, 94123
replace in kind 12 existing wood, double hung windows at the front facade. new replacement windows shall be painted wood framed, double hung, double glazed windows to match existing.
$102,000
2025-06-05
issued
Status history
- Inactivated
- 08/01/2006
- Reactivated
- 10/21/2014
- Last updated
- 01/13/2026
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #649916
California state licensing board · retrieved 01/13/2026