Directory › Plumbing and HVAC › 94954
Ernest Ongaro & Sons Inc DBA Ongaro & Sons
Licensed. C4, C10, C16, C20, C34, C36, C39, C42, C43, C60, D21 · Licence 215233 · issued in California.
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About this listing
| Trade | Plumbing and HVAC |
| Location | Petaluma, CA 94954 |
| Type | Company |
| Phone | (707) 579-**** (on record; published once the listing is claimed) |
The public record
| Credential | Licensed · C4, C10, C16, C20, C34, C36, C39, C42, C43, C60, D21 |
| Number | 215233 |
| Issued in | California |
| Issuing authority | Contractors State License Board |
| Expiry on record | Jan 31, 2028 |
| Last confirmed | Oct 4, 2026 (on record since Jul 25, 2026) |
Other records for this business
3 further public records name this business: the same licence number, or the same name with a phone number, licence number or ZIP code that matches. They carry 2,170 further permits. The directory prints them as one listing.
| Permits | Ernest Ongaro & Sons Inc · 1,958 permits to October 2026 · Mill Valley, CA |
| Permits | Ongaro, Ernest & Sons, Inc. · 201 permits to July 2023 · Kentfield, CA |
| Permits | Ernest Ongaro & Sons Inc · 11 permits to June 2026 · Santa Rosa, CA |
Every listing here is drawn from public records and is not self-reported. More plumbing and hvac near 94954.