Sonoma County companies starting with W

231 companies, from California license records. Check any of them on the state's license lookup before you hire.

W BEST FINISHES INCORPORATEDRohnert Park · Painting Contractor (C-33)
W C CONSTRUCTIONPetaluma · General Building Contractor (B)
W CUSTOM BUILDERSSebastopol · General Building Contractor (B)
W M W CONSTRUCTIONSebastopol · General Building Contractor (B)
WADLEIGH CHRISPetaluma · General Building Contractor (B)
WAGNER CARPET LAYING COSanta Rosa · Flooring Contractor (C-15)Area Rugs · Custom Rugs · Carpet
WAGNER CUSTOM MILLWORK INCPetaluma · Cabinet, Millwork & Finish Carpentry (C-6)
WAGNER DAVID CONSTRUCTIONCloverdale · General Building Contractor (B)
WAHL PLUMBING INCWindsor · Plumbing Contractor (C-36)
WAHL RUSSELLPenngrove · General Building Contractor (B)
WALDEN & COHealdsburg · Cabinet, Millwork & Finish Carpentry (C-6)
WALDRON LANDSCAPING INCSonoma · Landscaping Contractor (C-27)
WALKER & ASSOCIATES INCSanta Rosa · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Drywall Contractor (C-9)
WALKER CONSTRUCTIONHealdsburg · General Building Contractor (B)
WALKER CONSTRUCTIONCazadero · General Building Contractor (B)
WALKER SHAPHAN INCSanta Rosa · General Building Contractor (B) · Flooring Contractor (C-15)
WALL CONCEPTSSanta Rosa Valley · Specialty Contractor
WALLPAPER PERFECTION INCSanta Rosa · Painting Contractor (C-33)
WALLS PAINTINGSanta Rosa · Painting Contractor (C-33)
WALLSTRUM BUILDINGSanta Rosa · General Building Contractor (B)
WALSH GRANTPetaluma · General Building Contractor (B)
WALSH PLUMBING & MECHANICALSanta Rosa · Plumbing Contractor (C-36)
WALTERS CONSTRUCTION INCSanta Rosa · General Building Contractor (B)
WALTERS CUSTOM CABINETRYSebastopol · Cabinet, Millwork & Finish Carpentry (C-6)
WALTERS DANIEL V CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WALTERS DEVINGlen Ellen · Specialty Contractor
WALTERS K G CONSTRUCTION CO INCSanta Rosa · General Engineering Contractor (A) · General Building Contractor (B)
WANGERIN ARISanta Rosa · General Building Contractor (B)
WARD AND SONS CO THESanta Rosa · Flooring Contractor (C-15)
WARD MIKE MARBLE WORLDSanta Rosa · General Building Contractor (B) · Tile Contractor (C-54)
WARD RHOBE MANAGEMENT CORPORATIONSanta Rosa · General Building Contractor (B)
WARDS TILE WORKSWindsor · Tile Contractor (C-54)
WARGO CONSTRUCTION INCSanta Rosa · General Building Contractor (B)
WARM ZONE INCSebastopol · Specialty Contractor · Plumbing Contractor (C-36)
WARMING TRENDS INCSanta Rosa · General Building Contractor (B)Installation · Repairs · Maintenance
WARNE CONSTRUCTION INCSanta Rosa · General Building Contractor (B)
WARNER ELECTRIC INCORPORATEDSanta Rosa · Electrical Contractor (C-10)
WARNER J ENTERPRISESWindsor · General Building Contractor (B)
WARNER LANDSCAPE CONSTRUCTIONSanta Rosa · Landscaping Contractor (C-27)
WARREN CONSTRUCTION & ROOFING INCSanta Rosa · General Building Contractor (B) · Roofing Contractor (C-39) · Sheet Metal Contractor (C-43)
WASHED IN PAINTBoyes Hot Springs · Painting Contractor (C-33)
WATER AND MOLD REMEDIATIONSanta Rosa · Specialty Contractor
WATER FOLK LANDSCAPING THECotati · Landscaping Contractor (C-27)
WATER SQUAREDSanta Rosa · Specialty ContractorReverse Osmosis (RO) Filters · Water Softeners · Iron Removal
WATERWISE LAND DESIGNSanta Rosa · Landscaping Contractor (C-27)
WATERWORKS INDUSTRIES INCORPORATEDWindsor · General Engineering Contractor (A) · General Building Contractor (B) · Landscaping Contractor (C-27) · Plumbing Contractor (C-36) · Swimming Pool Contractor (C-53) · Specialty ContractorAeration and Water Features · Algae Control and Nutrient Reduction · Aquatic Weed Control
WATERWORKS INDUSTRIES LLCWindsor · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Specialty Contractor
WATSON CHARLES HSanta Rosa · General Building Contractor (B)
WATTS UP ELECTRICSonoma · Electrical Contractor (C-10)
WAUGH CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WCH PROPERTY SERVICESPetaluma · General Building Contractor (B)
WEATHERLY WATER HEATERS AND PLUMBING SERVICESWindsor · Plumbing Contractor (C-36)
WEAVER STEVEN FREDRICKSanta Rosa · General Building Contractor (B) · Electrical Contractor (C-10)
WEAVER'S INDEPENDENT SERVICES & CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WEB ELECTRICAL CONTRACTING INCORPORATEDCloverdale · Electrical Contractor (C-10)
WEBB GREG CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WEDGE ROOFING INCPetaluma · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Roofing Contractor (C-39) · Sheet Metal Contractor (C-43) · Solar Contractor (C-46)
WEEKS DRILLING AND PUMP COSebastopol · Plumbing Contractor (C-36) · Specialty Contractor
WEIR PAUL ASanta Rosa · General Building Contractor (B)
WELCH DARREL DSonoma · General Building Contractor (B)
WELDING CONTRACTORWindsor · Specialty Contractor
WELDING SHOP THEHealdsburg · Specialty Contractor
WELLANDER CORPORATIONSonoma · General Engineering Contractor (A) · Specialty Contractor
WELLS AND COMPANY BUILDERS INCSanta Rosa · General Building Contractor (B)Home Renovations · Remodeling · New Construction
WELLS GENERAL CONSTRUCTIONPenngrove · General Building Contractor (B)
WENDT ELECTRIC INCSebastopol · Electrical Contractor (C-10)Electrical Panel Upgrade · Electric Vehicle Charger Installation · Electrical Safety Inspections
WESCO CONTRACTING INCFulton · General Building Contractor (B)
WESCO CONTRACTING SERVICES INCCamp Meeker · General Building Contractor (B)
WEST BAY GARDEN COSanta Rosa · Landscaping Contractor (C-27)
WEST BEAR LANDSCAPES LLCSanta Rosa · Landscaping Contractor (C-27)
WEST BIOFUELS LLCPetaluma · General Engineering Contractor (A)
WEST COAST ACOUSTICAL INCCotati · Insulation & Acoustical Contractor (C-2)
WEST COAST CONSTRUCTIONPetaluma · Earthwork & Paving Contractor (C-12)New asphalt installation · Asphalt maintenance · Road and driveway paving
WEST COAST ELECTRIC SERVICE COMPANY INCSanta Rosa · Electrical Contractor (C-10)
WEST COAST FIBERGLASS POOLSSanta Rosa · General Engineering Contractor (A) · Swimming Pool Contractor (C-53) · Specialty ContractorFiberglass pool installation · Latham spas · Automatic safety covers
WEST COAST LANDSCAPINGRohnert Park · Landscaping Contractor (C-27)
WEST COAST PAINTING & COATINGSPetaluma · Painting Contractor (C-33)
WEST COAST PLUMBINGSanta Rosa · Plumbing Contractor (C-36)24/7 emergency plumbing · Drain services · Water heater installation and replacemen
WEST COAST PROFESSIONAL DOOR INCCloverdale · General Building Contractor (B) · Glazing Contractor (C-17) · Specialty Contractor
WEST COAST REINFORCING INCHealdsburg · Steel Contractor (C-50, C-51)
WEST COAST ROOFING SERVICES INCSanta Rosa · Roofing Contractor (C-39)
WEST COAST TILE & STONERohnert Park · Tile Contractor (C-54)
WEST COAST TREE SERVICEMonte Rio · Specialty Contractor
WEST COAST WILD ECOLOGICAL RESTORATION LLCSebastopol · Landscaping Contractor (C-27)
WEST COUNTY CONSTUCTIONGuerneville · General Building Contractor (B)
WEST COUNTY ENTERPRISESSebastopol · Fencing Contractor (C-13)
WEST COUNTY REFRIGERATIONForestville · HVAC Contractor (C-20)
WEST COUNTY SEPTIC LLCSebastopol · General Engineering Contractor (A)
WEST COUNTY TILESanta Rosa · Tile Contractor (C-54)
WEST ELECTRIC AND LIGHTINGPetaluma · Electrical Contractor (C-10)
WEST ELEVATION CONTRACTINGSanta Rosa · General Building Contractor (B)
WEST LIGHT ELECTRICSebastopol · Electrical Contractor (C-10)
WEST SIDE GRADING & PAVINGPetaluma · Earthwork & Paving Contractor (C-12)
WEST WIDE ELECTRIC INCSanta Rosa · Electrical Contractor (C-10)
WESTAR RESTORATIONPetaluma · Specialty Contractor · General Building Contractor (B)
WESTCO GLASS & DOOR INCRohnert Park · Glazing Contractor (C-17) · Specialty Contractor
WESTCOAST SOLAR ENERGYSanta Rosa · Electrical Contractor (C-10) · Solar Contractor (C-46)Solar energy service and repair · Solar check-ups · Residential solar installation
WESTECH ROOFINGPetaluma · Roofing Contractor (C-39)
WESTERN BUILDERSSanta Rosa · General Building Contractor (B)
WESTERN BUILTSanta Rosa · General Building Contractor (B)
WESTERN CONSTRUCTION ENTERPRISES INCRohnert Park · General Engineering Contractor (A)
WESTERN FIBERGLASS INCSanta Rosa · Specialty ContractorCustom fiberglass manufacturing · Dispenser sumps · Tank sumps
WESTERN FLOOR SERVICE INCSonoma · Flooring Contractor (C-15)
WESTERN HILLS CONSTRUCTIONSebastopol · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
WESTERN WATERSanta Rosa · General Engineering Contractor (A)Engineering · Procurement · Construction
WESTFALL CONSTRUCTIONFulton · General Building Contractor (B)
WESTPAC CONSTRUCTIONHealdsburg · General Engineering Contractor (A)
WESTSHORES CONSTRUCTION CORPRohnert Park · General Building Contractor (B)
WESTSIDE MECHANICAL INCORPORATEDCotati · Specialty Contractor · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36) · HVAC Contractor (C-20)
WESTWOOD BUILDERSSonoma · General Building Contractor (B)
WGE ELECTRICPetaluma · Electrical Contractor (C-10)
WHALEN FLOORINGSebastopol · Flooring Contractor (C-15)
WHARTON BUILDINGPetaluma · General Building Contractor (B)
WHELAN JOHN FLOORCOVERINGRohnert Park · Flooring Contractor (C-15)
WHIPPLE IAN CONSTRUCTIONCotati · General Building Contractor (B)
WHITE B FLOORSSanta Rosa · Flooring Contractor (C-15)
WHITE CALEB CONSTRUCTIONForestville · General Building Contractor (B)
WHITE GRAPE PAINTING INCSonoma · Painting Contractor (C-33)
WHITE MARSHALL CONSTRUCTION INCSebastopol · General Building Contractor (B)
WHITEHILL HARVEY LEE IIIVineburg · Painting Contractor (C-33)
WHITFIELD CONSTRUCTIONSanta Rosa · General Engineering Contractor (A) · General Building Contractor (B)
WHITING CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WHITNEY HOMESSanta Rosa · General Building Contractor (B)Home remodeling · Kitchen remodeling · Bathroom remodeling
WHS APPLIANCE INSTALLATIONSSebastopol · Specialty Contractor
WIB & ASSOCIATES INCSanta Rosa · General Building Contractor (B) · Plumbing Contractor (C-36)
WIEGNER CONSTRUCTION COMPANYSanta Rosa · General Building Contractor (B) · Specialty Contractor
WIELDER CONSTRUCTION INCSebastopol · General Building Contractor (B) · Demolition Contractor (C-21) · Plumbing Contractor (C-36)
WIGGINS ELECTRIC INCSanta Rosa · General Building Contractor (B) · Electrical Contractor (C-10)Valley center pivot irrigation · Irrigation remote controls · HydroRoot irrigation
WIGHTS CONSTRUCTIONSanta Rosa · General Engineering Contractor (A)
WIKIUP DESIGN & CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WILBUR JOHN CHRISTOPHERSanta Rosa · General Building Contractor (B)
WILD EARTH ARTSebastopol · Landscaping Contractor (C-27)
WILDCAT ENGINEERINGPetaluma · General Engineering Contractor (A)
WILDFIRE TREE SERVICESWindsor · Specialty Contractor
WILDLAND OVERWATCH REMODELINGSanta Rosa Valley · General Building Contractor (B)
WILDMAN FARMS LANDSCAPINGSanta Rosa · Landscaping Contractor (C-27)
WILL WILL CONSTRUCTION CORPPetaluma · General Building Contractor (B)
WILLEMS CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WILLIAM DECKER & COMPANY INCPenngrove · General Building Contractor (B) · Painting Contractor (C-33) · Specialty Contractor
WILLIAM JAMES GARGANPetaluma · General Engineering Contractor (A) · General Building Contractor (B)
WILLIAM PATRICK BUILDERSSonoma · General Building Contractor (B)
WILLIAMS BRETTSanta Rosa · Painting Contractor (C-33)
WILLIAMS CHARLES LEON CONSTRUCTIONPetaluma · General Building Contractor (B)
WILLIAMS CONSTRUCTION & REMODELPetaluma · General Building Contractor (B)
WILLIAMS MICHAEL HARRYSanta Rosa · Drywall Contractor (C-9)
WILLIAMSON DONPetaluma · General Building Contractor (B)
WILLY'S MOBILE WELDING & FABRICATIONSebastopol · Specialty Contractor
WILMARTH RICHARD NSebastopol · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
WILO CONSTRUCTION COPetaluma · General Building Contractor (B)
WILSON BRIAN CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WILSON C D AND ASSOCIATES LLCSanta Rosa · Cabinet, Millwork & Finish Carpentry (C-6)
WILSON CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WILSON HVAC SOLUTIONS LLCOccidental · HVAC Contractor (C-20)
WILSON RANDALL AND SONS INCVineburg · General Building Contractor (B)
WILSON'S LOCKSMITH & SECURITY CENTERSonoma · Specialty ContractorLocksmith Services · Automotive Keys & Locks · Safes & Key Cutting
WILSON'S PAINTINGSanta Rosa · Painting Contractor (C-33)
WILSONS CUSTOM BUILDSWindsor · General Building Contractor (B) · Fencing Contractor (C-13)
WIND CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WINDSOR PAINTINGWindsor · Painting Contractor (C-33)
WINDSOR PLUMBINGHealdsburg · Plumbing Contractor (C-36)
WINDSOR WATERPROOFING INCWindsor · Specialty Contractor
WINDWARD KNOLLS CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WINE COUNTRY BUILDERS INCSonoma · General Building Contractor (B)
WINE COUNTRY COUNTERTOPS LLCSanta Rosa · Specialty Contractor
WINE COUNTRY CUSTOM BUILDERS INCSonoma · General Building Contractor (B)
WINE COUNTRY ELECTRICBodega Bay · Electrical Contractor (C-10) · Specialty Contractor
WINE COUNTRY ELECTRIC CORPORATIONEl Verano · Electrical Contractor (C-10)
WINE COUNTRY ELECTRICALSanta Rosa · Electrical Contractor (C-10)
WINE COUNTRY FIRE PROTECTION & PLUMBING INCSonoma · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36)
WINE COUNTRY FLOORINGCloverdale · Flooring Contractor (C-15)
WINE COUNTRY HEATING & AIR CONDITIONINGWindsor · HVAC Contractor (C-20)
WINE COUNTRY LANDSCAPINGSonoma · Landscaping Contractor (C-27)
WINE COUNTRY PAINTERS INCPetaluma · Painting Contractor (C-33)
WINE COUNTRY POOLS & CONCRETESanta Rosa · Concrete Contractor (C-8) · Swimming Pool Contractor (C-53)
WINE COUNTRY REMODEL CORPORATIONSanta Rosa · General Building Contractor (B) · Painting Contractor (C-33) · Plumbing Contractor (C-36)
WINE COUNTRY RESTORATIONRohnert Park · Specialty Contractor · General Building Contractor (B) · Electrical Contractor (C-10)
WINE COUNTRY ROOFING INCSanta Rosa · Roofing Contractor (C-39)Asphalt Roofing · CertainTeed Roofing · Owens Corning Roofing
WINE COUNTY FLOORS INCSanta Rosa · Flooring Contractor (C-15)
WINE COUNTY HVACSonoma · HVAC Contractor (C-20)
WINEWORKS EQUIPMENT & SUPPLYSanta Rosa · General Building Contractor (B) · Specialty ContractorBarrel & Bin Washing · Used Equipment · Bottling
WINGETT CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WINGLEWICH LANDSCAPE CONTRACTINGOccidental · Landscaping Contractor (C-27)Maintenance · Stormwater · Irrigation
WINKLER AQUASCAPESWindsor · Specialty Contractor
WINSLOW MORGAN C A PARTNERSHIPSebastopol · General Building Contractor (B)
WINTERS ALLEN CONCRETE LLCSebastopol · General Engineering Contractor (A) · Concrete Contractor (C-8)
WINTERS CONSTRUCTION COMPANYSanta Rosa · General Engineering Contractor (A) · General Building Contractor (B)
WIRED & READY HOME AUTOMATION INCWindsor · Low Voltage Systems Contractor (C-7)
WIREWOLF INCGuerneville · Electrical Contractor (C-10)
WISE CONSTRUCTIONPetaluma · General Building Contractor (B)
WITTENS CHIMNEY SERVICE INCRohnert Park · Specialty ContractorChimney Cleaning · Chimney Repair and Installation · Chimney Inspections
WIZARD CONSTRUCTIONPetaluma · General Building Contractor (B)
WOEBCKE PAINTINGSonoma · Painting Contractor (C-33)
WOICICKI KYLE CONSTRUCTIONSanta Rosa · General Building Contractor (B)
WOLCOTT ROBERT DSanta Rosa · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
WOLF ELECTRIC INCSonoma · Electrical Contractor (C-10)
WOLF HVAC INCCotati · Electrical Contractor (C-10) · HVAC Contractor (C-20)HVAC Installation · HVAC Maintenance · HVAC Repair
WOLFE COMMUNICATIONSSanta Rosa · Low Voltage Systems Contractor (C-7)Network Infrastructure · Hosted Solutions · Network Solutions
WOLFF CONTRACTING INCSanta Rosa · General Engineering Contractor (A) · General Building Contractor (B) · Demolition Contractor (C-21) · Plumbing Contractor (C-36)General Contracting · Commercial Projects · Planning and Consultation
WOLFF'S WELDING & FABRICATION INCSonoma · Specialty ContractorAluminum fabrication · Stainless steel fabrication · Design
WOLLMER CUSTOM BUILDINGSanta Rosa · General Building Contractor (B)

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