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Sonoma County
Licensed contractors in Sonoma County
5,388 CSLB licenses in Sonoma County, California.
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Showing 1–50 of 5,388
MIDSTATE CONSTRUCTION CORPORATION
#89455
PETALUMA, Sonoma County · Corporation
B
General Building Contractor
NAPA SONOMA BUILDERS
#117102
SONOMA, Sonoma County · Sole Owner
B
General Building Contractor
SERVICE STRUCTURES
#145572
SANTA ROSA, Sonoma County · Sole Owner
B
General Building Contractor
TUNNEL VISION
#169609
SANTA ROSA, Sonoma County · Corporation
A
General Engineering Contractor
C-12
Earthwork and Paving Contractor
ARGONAUT CONSTRUCTORS INC
#171432
SANTA ROSA, Sonoma County · Corporation
A
General Engineering Contractor
B
General Building Contractor
C-32
Parking and Highway Improvement Contractor
PETERSON MECHANICAL INC
#171486
SONOMA, Sonoma County · Corporation
B
General Building Contractor
C-4
Boiler, Hot Water Heating and Steam Fitting Contractor
C-16
Fire Protection Contractor
C-20
HVAC Contractor
+5
WEEKS DRILLING AND PUMP CO
#177681
SEBASTOPOL, Sonoma County · Corporation
C-36
Plumbing Contractor
C-57
Well Drilling Contractor
C-61/D-21
Machinery and Pumps Contractor
MANOR DEVELOPMENT CO
#183762
SANTA ROSA, Sonoma County · Corporation
B
General Building Contractor
MORTON SMITH ELECTRICAL INC
#184237
SANTA ROSA, Sonoma County · Corporation
C-10
Electrical Contractor
WESTERN WATER
#188068
SANTA ROSA, Sonoma County · Corporation
A
General Engineering Contractor
BOTIEFF WILLIAM CONTRACTOR
#193984
SONOMA, Sonoma County · Sole Owner
B
General Building Contractor
RAILLA JOSEPH J
#201956
SEBASTOPOL, Sonoma County · Sole Owner
B
General Building Contractor
CODDING CONSTRUCTION CO
#203301
SANTA ROSA, Sonoma County · Corporation
B
General Building Contractor
COGGINS FENCE & SUPPLY INC
#210646
SANTA ROSA, Sonoma County · Corporation
C-13
Fencing Contractor
SOILAND CO INC
#212731
COTATI, Sonoma County · Corporation
A
General Engineering Contractor
TRI-COUNTY HEATING AND SHEET METAL INC
#212733
PETALUMA, Sonoma County · Corporation
C-20
HVAC Contractor
C-43
Sheet Metal Contractor
ONGARO & SONS
#215233
PETALUMA, Sonoma County · Corporation
C-4
Boiler, Hot Water Heating and Steam Fitting Contractor
C-10
Electrical Contractor
C-16
Fire Protection Contractor
C-20
HVAC Contractor
+6
HENRIS ROOFING CO
#220964
PETALUMA, Sonoma County · Corporation
C-39
Roofing Contractor
WESTERN BUILT
#232904
SANTA ROSA, Sonoma County · Sole Owner
B
General Building Contractor
VENTON PLASTERING
#236030
COTATI, Sonoma County · Corporation
C-9
Drywall Contractor
C-35
Lathing and Plastering Contractor
LABRUCHERIE G M
#239445
SANTA ROSA, Sonoma County · Sole Owner
A
General Engineering Contractor
B
General Building Contractor
C-27
Landscaping Contractor
MC LELLAN W K CO
#240701
PETALUMA, Sonoma County · Corporation
A
General Engineering Contractor
C-21
Building Moving / Demolition Contractor
OASIS PUMP & DRILLING
#242168
PETALUMA, Sonoma County · Corporation
C-10
Electrical Contractor
C-38
Refrigeration Contractor
C-57
Well Drilling Contractor
FRONTIER ELECTRIC INC
#245567
COTATI, Sonoma County · Corporation
C-10
Electrical Contractor
MARSHALL SCAFFOLD & SUPPLY
#246691
SANTA ROSA, Sonoma County · Corporation
C-61/D-39
Scaffolding Contractor
CULLIGAN WATER OF SONOMA COUNTY
#248084
SANTA ROSA, Sonoma County · Corporation
C-55
Water Conditioning Contractor
J AND M BUILDING SPECIALTIES INC
#248675
PETALUMA, Sonoma County · Corporation
C-61/D-24
Metal Products Contractor
CALLEJA PAINT CO
#249669
SONOMA, Sonoma County · Sole Owner
C-33
Painting and Decorating Contractor
MORTON CONSTRUCTION
#251553
HEALDSBURG, Sonoma County · Corporation
B
General Building Contractor
WAGNER CARPET LAYING CO
#252735
SANTA ROSA, Sonoma County · Corporation
C-15
Flooring and Floor Covering Contractor
DECKER WILLIAM & COMPANY INC
#254209
PENNGROVE, Sonoma County · Corporation
B
General Building Contractor
C-33
Painting and Decorating Contractor
SUMMIT ELECTRIC INC
#255064
SANTA ROSA, Sonoma County · Corporation
C-10
Electrical Contractor
NASE WERNER JR
#258630
WINDSOR, Sonoma County · Sole Owner
B
General Building Contractor
PETERSEN LES DRILLING & PUMP INC
#261084
SANTA ROSA, Sonoma County · Corporation
A
General Engineering Contractor
C-55
Water Conditioning Contractor
C-57
Well Drilling Contractor
C-61/D-21
Machinery and Pumps Contractor
KOZY HOMES
#262090
PETALUMA, Sonoma County · Sole Owner
B
General Building Contractor
C-10
Electrical Contractor
C-36
Plumbing Contractor
J & J ELECTRIC
#266927
SEBASTOPOL, Sonoma County · Sole Owner
C-10
Electrical Contractor
C-36
Plumbing Contractor
ETCHELL BOB PLUMBING & HEATING
#267201
HEALDSBURG, Sonoma County · Sole Owner
C-4
Boiler, Hot Water Heating and Steam Fitting Contractor
C-20
HVAC Contractor
C-36
Plumbing Contractor
C-43
Sheet Metal Contractor
GALEAZZI KYLE D
#268152
ROHNERT PARK, Sonoma County · Corporation
B
General Building Contractor
CURRAN ENVIRONMENTAL SERVICES INC
#269122
PETALUMA, Sonoma County · Corporation
A
General Engineering Contractor
B
General Building Contractor
C-21
Building Moving / Demolition Contractor
C-22
Asbestos Abatement Contractor
MASTERSON BRYAN ENTERPRISES
#271933
PETALUMA, Sonoma County · Corporation
A
General Engineering Contractor
B
General Building Contractor
C-4
Boiler, Hot Water Heating and Steam Fitting Contractor
C-16
Fire Protection Contractor
+4
E K EXCAVATING INC
#275372
SONOMA, Sonoma County · Corporation
A
General Engineering Contractor
C-12
Earthwork and Paving Contractor
ADAMS REFRIGERATION SERVICE INC A CALIFORNIA CORPORATION
#279103
PETALUMA, Sonoma County · Corporation
C-20
HVAC Contractor
C-38
Refrigeration Contractor
DEANGELIS CONSTRUCTION INC
#279673
SANTA ROSA, Sonoma County · Corporation
B
General Building Contractor
LONG JOE L CUSTOM BUILDER
#279674
PETALUMA, Sonoma County · Sole Owner
B
General Building Contractor
OVERHEAD DOOR CO OF SANTA ROSA INC
#281347
SANTA ROSA, Sonoma County · Corporation
C-61/D-28
Doors, Gates and Activating Devices Contractor
MOSKOWITE FLOOR COVERINGS
#282496
SANTA ROSA, Sonoma County · Sole Owner
C-15
Flooring and Floor Covering Contractor
MC DONALD GARY & SON INC
#289604
SANTA ROSA, Sonoma County · Corporation
A
General Engineering Contractor
WIGGINS ELECTRIC INC
#290442
SANTA ROSA, Sonoma County · Corporation
B
General Building Contractor
C-10
Electrical Contractor
MC INTOSH MARK
#293167
SANTA ROSA, Sonoma County · Sole Owner
B
General Building Contractor
R & S ERECTION OF SANTA ROSA INCORPORATED
#293730
SANTA ROSA, Sonoma County · Corporation
C-61/D-28
Doors, Gates and Activating Devices Contractor
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