Ongaro & Sons
- What they do
- Plumber, Electrician, Fire sprinkler contractor, Heating and air conditioning, General engineering contractor
- Where
- Petaluma, CA
- Serves
- CA
- Phone
- (707) 579-3511
- Licence
- CA-CSLB 215233, C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C34 Pipeline; C36 Plumbing; C39 Roofing; C42 Sanitation System; C43 Sheet Metal; C60 Welding; D21 Machinery and Pumps, status Active. Checked 2026-10-19 against the issuer's record.
- Workers' comp
- Workers' Compensation Insurance (as the licence board records it)
This listing was built from public records (California Contractors State License Board public licence file). The business has not claimed it, and it is not connected to DouxProcess. Contact the business directly. Is this your business? Claim it free.