Machinery and Pumps Contractors in Petaluma, CA
6 Machinery and Pumps contractors in Petaluma, California appear in the CSLB public record — 6 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Nor-Cal Pumpworks LLC
D-21 · Petaluma, CA
Verified June 17, 2026 · Bonded
Ongaro & Sons
D-21 · Petaluma, CA
Verified June 17, 2026 · Bonded
North Bay Overhead Doors Inc
D-21 · Petaluma, CA
Verified June 17, 2026 · Bonded
Nor-Cal Pumpworks
D-21 · Petaluma, CA
Verified June 17, 2026 · Bonded
MKM Group Inc
D-21 · Petaluma, CA
Verified June 17, 2026 · Bonded
Damazio Excavating Inc
D-21 · Petaluma, CA
Verified June 17, 2026 · Bonded
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Before you hire in Petaluma
Frequently asked questions
How many Machinery and Pumps contractors are licensed in Petaluma, California?
This directory lists 6 Machinery and Pumps contractors in Petaluma, California, of which 6 currently hold an active CSLB license.
How do I check if a Machinery and Pumps contractor is licensed in Petaluma, California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active — not expired, suspended, or inactive — to be valid.
Should a Machinery and Pumps contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.