Licensed contractors in Sonoma, CA

353 active contractor licenses list Sonoma in Sonoma County as their address, and 10 more are suspended. Pick a trade, or search by name.

By trade

B General building158 activeC-10 Electrical42 activeC-27 Landscaping33 activeC-36 Plumbing25 activeC-33 Painting and decorating21 activeA General engineering21 activeC-20 HVAC contractor (warm-air heating, ventilating and air conditioning)12 activeC-61/D-52 Limited specialty: window coverings6 activeC-54 Ceramic and mosaic tile6 activeC-35 Lathing and plastering6 activeC-16 Fire protection6 activeC-8 Concrete6 activeC-6 Cabinet, millwork and finish carpentry6 activeC-61/D-49 Limited specialty: tree service5 activeC-15 Flooring and floor covering5 activeC-60 Welding4 activeC-46 Solar4 activeC-21 Building moving and demolition4 activeC-13 Fencing4 activeC-61/D-28 Limited specialty: doors, gates and activating devices3 activeC-51 Structural steel3 activeC-38 Refrigeration3 activeC-12 Earthwork and paving3 activeC-9 Drywall3 activeC-7 Low voltage systems3 activeC-5 Framing and rough carpentry3 activeC-4 Boiler, hot water heating and steam fitting3 activeHAZ Hazardous substance removal certification2 activeC-61/D-35 Limited specialty: pool and spa maintenance2 activeC-61/D-16 Limited specialty: hardware, locks and safes2 activeC-61/D-3 Limited specialty: awnings2 activeC-43 Sheet metal2 activeC-29 Masonry2 activeC-17 Glazing2 activeC-2 Insulation and acoustical2 activeB-2 Residential remodeling2 activeC-61/D-63 Limited specialty: construction clean-up1 activeC-61/D-41 Limited specialty: siding and decking1 activeC-61/D-21 Limited specialty: machinery and pumps1 activeC-61/D-6 Limited specialty: concrete related services1 activeC-57 Well drilling1 activeC-53 Swimming pool1 activeC-50 Reinforcing steel1 activeC-49 Tree and palm1 activeC-45 Sign1 activeC-42 Sanitation system1 activeC-39 Roofing1 activeC-34 Pipeline1 active

Suspended licenses in Sonoma

Most recently updated first. Why licenses get suspended.