Plumbing contractors in Petaluma, CA
52 licenses with the C-36 classification list Petaluma (Sonoma County) as their address with the state, 49 of them active. Active licenses with nothing flagged come first.
- 101 Plumbing SolutionsC-34 · C-36 · #1030939 Petaluma · Sonoma County Active
- Al - Ro PlumbingC-36 · #851575 Petaluma · Sonoma County Active
- Alpha TrenchlessC-34 · C-36 · #1044308 Petaluma · Sonoma County Active
- Ariel Berglund PlumbingC-36 · #1108301 Petaluma · Sonoma County Active
- Barnhart PlumbingC-36 · #1088163 Petaluma · Sonoma County Active
- Bay Side PlumbingC-36 · #1065468 Petaluma · Sonoma County Active
- Brad HananB · C-10 · C-36 · #480266 Petaluma · Sonoma County Active
- Brad Roach PlumbingC-36 · #1087922 Petaluma · Sonoma County Active
- Bryan Masterson EnterprisesA · B · C-4 · C-16 +4 · #271933 Petaluma · Sonoma County Active
- C N S Mechanical IncC-4 · C-36 · #881051 Petaluma · Sonoma County Active
- Desired Plumbing IncC-36 · #1003568 Petaluma · Sonoma County Active
- Dolcini Plumbing IncC-36 · #502201 Petaluma · Sonoma County Active
- Elite Pipe Solutions LLCC-36 · #1121107 Petaluma · Sonoma County Active
- Ernest Ongaro & Sons Inc Dba Ongaro & SonsC-4 · C-10 · C-16 · C-20 +7 · #215233 Petaluma · Sonoma County Active
- Faustino'S Plumbing ServiceC-36 · #1101200 Petaluma · Sonoma County Active
- Flow Elite Plumbing & Hydronic HeatingC-36 · #1117288 Petaluma · Sonoma County Active
- Green Core Heating & Air IncC-20 · C-36 · #1131183 Petaluma · Sonoma County Active
- Holland Plumbing IncC-36 · #1148010 Petaluma · Sonoma County Active
- Icon Plumbing & DesignC-4 · C-36 · #904120 Petaluma · Sonoma County Active
- Incom Mechanical IncB · C-4 · C-16 · C-36 · #517617 Petaluma · Sonoma County Active
- Jimenez Plumbing MarinC-36 · #981719 Petaluma · Sonoma County Active
- Joe'S Plumbing Service IncC-36 · #591021 Petaluma · Sonoma County Active
- John Owens Services IncB · C-4 · C-10 · C-20 +1 · #501853 Petaluma · Sonoma County Active
- Kerry MullinsC-36 · #503874 Petaluma · Sonoma County Active
- Kozy HomesB · C-10 · C-36 · #262090 Petaluma · Sonoma County Active
- Lee Olaeta PlumbingC-36 · #514632 Petaluma · Sonoma County Active
- Ludlow PlumbingC-36 · #940777 Petaluma · Sonoma County Active
- Mickelson Enterprises Inc Dba Jerry and Don'S Yager Pump and WellC-36 · C-57 · #424778 Petaluma · Sonoma County Active
- Milano Mechanical IncC-20 · C-36 · C-43 · #797754 Petaluma · Sonoma County Active
- Norcal Superior Systems IncC-36 · #1099654 Petaluma · Sonoma County Active
- Paramount Plmg & HtgC-20 · C-36 · #390434 Petaluma · Sonoma County Active
- Parra Plumbing IncC-36 · #1074602 Petaluma · Sonoma County Active
- Paul Dolcini Sewer Service and Plumbing Repair IncC-36 · #771348 Petaluma · Sonoma County Active
- Penngrove PlumbingC-36 · #1047369 Petaluma · Sonoma County Active
- Plumb Em AllC-36 · #1073373 Petaluma · Sonoma County Active
- Rick Genobles PlumbingC-36 · #926385 Petaluma · Sonoma County Active
- Rigney Plumbing IncC-36 · #481056 Petaluma · Sonoma County Active
- Robello PlumbingC-36 · #878332 Petaluma · Sonoma County Active
- Robert W Von Ahn Plumbing & Electrical ContractorC-10 · C-36 · #334286 Petaluma · Sonoma County Active
- Roman'S Plumbing IncC-36 · #952842 Petaluma · Sonoma County Active
Source: CSLB license file, Nov 8, 2026All trades in Petaluma