ONGARO & SONS
C-4| C10| C16| C20| C34| C36| C39| C42| C43| C60| D21 — PETALUMA, California
DBA: ONGARO ERNEST & SONS INC
Record looks clean.
Active C-4| C10| C16| C20| C34| C36| C39| C42| C43| C60| D21 contractor license in California, issued 1963. No open issues on file as of the retrieval date. Covers C-4| C10| C16| C20| C34| C36| C39| C42| C43| C60| D21 in PETALUMA.
- Active through 01/31/2028
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 12/31/2025
The record
License
- Number
- 215233
- Status
- active
- Issued
- 02/13/1963
- Expires
- 01/31/2028
Coverage
- Contractor bond
- $25,000
- Bond company
- MERCHANTS BONDING COMPANY (MUTUAL)
- Workers comp
- CAROLINA CASUALTY INSURANCE COMPANY
- Wage bond
- $0
Business
- Owner
- ERNEST ONGARO & SONS INC DBA ONGARO & SONS Is this you? →
- County
- Sonoma
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 2
- Pending actions
- None
Licensed to do
- C-4| C10| C16| C20| C34| C36| C39| C42| C43| C60| D21 — C-4| C10| C16| C20| C34| C36| C39| C42| C43| C60| D21
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Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (2)
Source: LA City Open Data (LADBS)
otc alterations permit
160 Seacliff Av, 94121
revision to bpa#202412197142:replace (e) boiler with a (n) lochinvar 199k btu that will be heating a indirect 119 gallon domestic water tank for a 26 gal buffer storage tank for radiant heating system
$31,000
2025-04-07
suspend
otc alterations permit
160 Seacliff Av, 94121
install high efficiency boiler, gas, 199k btu. installing in lower level in mech room.
$31,000
2024-12-19
suspend
Status history
- Last updated
- 12/31/2025
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #215233
California state licensing board · retrieved 12/31/2025