Ongaro & Sons
Petaluma · Sonoma County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Ongaro & Sons in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 20 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #215233 verify on CSLB ↗
- Classifications
- C-4, C-10, C-16, C-20, C-34, C-36, C-39, C-42, C-43, C-60, D-21
- Years licensed
- 63.4 years since 02/13/1963
- Contractor bond
- $25,000 MERCHANTS BONDING COMPANY (MUTUAL)
- Workers’ comp
- Current CAROLINA CASUALTY INSURANCE COMPANY
- Business type
- Corporation
- Qualifying principal
- Jason Allen Dimas, Joey Clark Reineck, Ernest Joseph Ongaro, Ernest Virgil Ongaro
- Address of record
- 719 Southpoint Blvd, Petaluma, CA 94954
Frequently Asked Questions
Is Ongaro & Sons a licensed HVAC contractor in California?
Yes. Ongaro & Sons holds California CSLB contractor license #215233 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Ongaro & Sons licensed to perform?
License #215233 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: C-4, C10, C16, C34, C36, C39, C42, C43, C60, D21.
Is Ongaro & Sons bonded?
Yes. Ongaro & Sons carries contractor's bond #101277712 for $25,000 through MERCHANTS BONDING COMPANY (MUTUAL).
Does Ongaro & Sons carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with CAROLINA CASUALTY INSURANCE COMPANY, with a policy expiration of 10/01/2026.
How long has Ongaro & Sons held its contractor license?
License #215233 was originally issued on 02/13/1963, approximately 63 years ago (as of July 2026).
Where is Ongaro & Sons located?
Ongaro & Sons is based in Petaluma, Sonoma County, CA 94954.