Alameda County companies starting with W

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

W A ROSE CONSTRUCTION INCOakland · General Building Contractor (B)
W B BUILDERS INCHayward · General Engineering Contractor (A) · General Building Contractor (B)
W B CONCRETEUnion City · Concrete Contractor (C-8)
W BUILDERHayward · General Building Contractor (B)
W G BUILDINGS CONSTRUCTION INCOakland · General Building Contractor (B)
W GALDAMEZ CONSTRUCTIONOakland · General Building Contractor (B)
W L ELECTRIC INCHayward · General Building Contractor (B) · Electrical Contractor (C-10)
W M A LANDSCAPE CONSTRUCTION INCLivermore · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Landscaping Contractor (C-27) · Specialty Contractor
W M LANDSCAPINGNewark · Landscaping Contractor (C-27)
W OROZCO CONSTRUCTION INCSan Leandro · General Building Contractor (B)
W UNIVERSAL CONSTRUCTION INCAlameda · General Building Contractor (B)
W&Z CONSTRUCTIONSan Lorenzo · General Building Contractor (B)
WAARVIK INNOVATIONSOakland · General Building Contractor (B)
WAGNER CONSTRUCTIONLivermore · General Building Contractor (B)
WAGNER DESIGN & CONSTRUCTIONBerkeley · General Building Contractor (B)
WALEE CONSTRUCTION INCFremont · General Building Contractor (B)
WALKER CONSTRUCTIONAlameda · General Building Contractor (B)
WALKER DESIGNSDublin · General Building Contractor (B)
WALKER PAINTINGBerkeley · Painting Contractor (C-33)
WALKER PLUMBINGLivermore · Plumbing Contractor (C-36)
WALL TO WALL PAINTINGHayward · General Building Contractor (B) · Painting Contractor (C-33)
WALLIS CONSTRUCTIONOakland · General Building Contractor (B)
WALLY'S PLUMBING & LEAK DETECTIONHayward · Plumbing Contractor (C-36)
WALOVICH FREDRICK CPleasanton · General Building Contractor (B)
WALSCHON FIRE PROTECTION INCPleasanton · Fire Protection Contractor (C-16)Design-build services · 24 hour emergency service · Engineering
WALT S CONSTRUCTIONCastro Valley · General Building Contractor (B)
WALTER'S BUILDERS INCBerkeley · General Building Contractor (B)
WALTERS & WOLFFremont · General Building Contractor (B) · Glazing Contractor (C-17)
WALTERS & WOLF INTERIORSFremont · General Building Contractor (B)
WALTERS & WOLF PRECASTFremont · General Building Contractor (B)
WALTERS STEFANOakland · General Building Contractor (B)
WALTERSON D R CONSTRUCTIONPleasanton · General Building Contractor (B)
WALTS ELECTRICHayward · Electrical Contractor (C-10)
WAN MAOXINGFremont · General Building Contractor (B)
WANG ELECTRICSan Leandro · Electrical Contractor (C-10)
WANGS CONTRACTOR LLCUnion City · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Solar Contractor (C-46)
WANLY CONSTRUCTIONDublin · General Building Contractor (B)
WAR HORSE CONSTRUCTIONSan Leandro · General Building Contractor (B)
WARCKEN RYAN CONSTRUCTIONPleasanton · General Building Contractor (B)
WARD RAYMOND L IILivermore · General Building Contractor (B)
WARHURST CONSTRUCTION-GENERAL BUILDERHayward · General Building Contractor (B)
WARREN GARY S COMPANYLivermore · General Building Contractor (B)
WARRIOR PLUMBING AND DRAIN INCHayward · Plumbing Contractor (C-36)
WARRIORS PLUMBINGOakland · Plumbing Contractor (C-36) · Specialty Contractor
WASHBURN ZOE & MAYBECKOakland · General Building Contractor (B)
WASHINGTON DAVID IIIOakland · Plumbing Contractor (C-36)
WATER DAMAGE SOLUTION INCFremont · General Engineering Contractor (A) · General Building Contractor (B) · Specialty ContractorWater, flood and sewage cleanup · Fire and smoke damage restoration · Dry ice cleaning
WATER DOCTOR POOL SERVICEPleasanton · Specialty Contractor
WATER HEATER COMPANYCastro Valley · General Building Contractor (B) · Plumbing Contractor (C-36)
WATER LESS LANDSCAPE INCHayward · Landscaping Contractor (C-27)
WATER WISE LANDSCAPINGOakland · Landscaping Contractor (C-27)
WATER WORKS PLUMBING COMPANYHayward · Plumbing Contractor (C-36)
WATERFRONT CONSTRUCTION INCUnion City · General Building Contractor (B) · Electrical Contractor (C-10)
WATERMARK BUILDERS INCNewark · General Building Contractor (B)Whole home remodeling · Kitchen remodeling · Bathroom remodeling
WATERSCAPE COOakland · Landscaping Contractor (C-27)
WATERSPROUT INCOakland · Landscaping Contractor (C-27)Greywater systems · Wildfire sprinklers · Rainwater systems
WATKINS LANDSCAPE INCFremont · Landscaping Contractor (C-27)
WATT'S JAMIE BACKHOE SERVICELivermore · Earthwork & Paving Contractor (C-12)
WATTS CONSTRUCTIONOakland · General Building Contractor (B)
WAVES ABOVE LLCOakland · Specialty Contractor
WAVEWORKS AV INCOakland · Low Voltage Systems Contractor (C-7)Sales, design and installation · System service and maintenance · Full service rentals
WAYFARE PAINTING COMPANYHayward · Painting Contractor (C-33)
WAYLAND CONSTRUCTIONOakland · General Building Contractor (B)
WAYNE'S CONSTRUCTION COCastro Valley · General Building Contractor (B)
WBE CONSTRUCTION & METALS INCAlameda · General Engineering Contractor (A)
WE CAN DO IT PLUMBINGOakland · Plumbing Contractor (C-36)
WE LOVE SMALL JOBS HANDYMAN SERVICES-REMODELERS & BUILDERSOakland · General Building Contractor (B) · Plumbing Contractor (C-36)Remodeling · Plumbing · Electrical
WEB HOMEOakland · General Building Contractor (B)
WEBBE JONES JOINERYBerkeley · General Building Contractor (B)
WEBCOR CONSTRUCTION L PAlameda · General Engineering Contractor (A) · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6) · Concrete Contractor (C-8) · Drywall Contractor (C-9)
WEBCOR CRAFT L PAlameda · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6) · Concrete Contractor (C-8) · Drywall Contractor (C-9)
WEBCOR OBAYASHI JOINT VENTUREAlameda · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8)
WEBCOR SUNDT JVAlameda · General Building Contractor (B)
WEBER A T PLUMBING & MECHANICAL SERVICES INCAlameda · Specialty Contractor · HVAC Contractor (C-20) · Plumbing Contractor (C-36)Plumbing · HVAC · Water heaters
WEBER KEITH CO LLCFremont · Roofing Contractor (C-39)Foundation and below-grade waterproofing · Deck, balcony and terrace waterproofing · Facade, sealant and joint systems
WEBER WILLIAM ANTHONY IIFremont · Specialty Contractor · General Building Contractor (B)
WEBSS CONSTRUCTION INCOakland · General Building Contractor (B)
WEED BUSTERSDublin · General Building Contractor (B) · Electrical Contractor (C-10) · Landscaping Contractor (C-27)
WEEKS ELECTRIC WORKSOakland · Electrical Contractor (C-10)
WEHRMAN GREG CONSTRUCTIONSan Leandro · General Building Contractor (B) · Electrical Contractor (C-10)
WEI MING ZHU CONSTRUCTIONOakland · General Building Contractor (B)
WEISS ASSOCIATESBerkeley · General Engineering Contractor (A) · Specialty Contractor
WELCH CONSTRUCTIONCastro Valley · General Building Contractor (B)
WELD-IT UNLIMITED FABRICATIONLivermore · Specialty Contractor
WELLBORN PLUMBINGOakland · Plumbing Contractor (C-36)
WELLMADE BUILDOakland · General Building Contractor (B)Prefabricated ADUs · Prefabricated houses · Sheds
WELLMADE DESIGN BUILD INCOakland · General Building Contractor (B)Prefab ADUs · Prefab houses · Prefab sheds
WELLMAN PLUMBING COOakland · Plumbing Contractor (C-36)
WELLMAN PLUMBING INCFremont · Plumbing Contractor (C-36)
WELTE CONSTRUCTION INCSan Leandro · General Building Contractor (B)
WELTON UNDERGROUNDOakland · Specialty Contractor
WEN LEI CONSTRUCTIONUnion City · General Building Contractor (B) · Electrical Contractor (C-10)
WES TILESan Leandro · Tile Contractor (C-54)Tile installation · Bathroom tile · Tile floors
WES-CO INDUSTRIESSan Leandro · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Sheet Metal Contractor (C-43)Dust collection · Industrial air filters · Explosion protection systems
WESLEY CONSTRUCTION INCOakland · General Building Contractor (B)Kitchen and bathroom design · Kitchens · Bathrooms
WEST CAL PLASTERINGHayward · General Building Contractor (B) · Lathing & Plastering Contractor (C-35)
WEST CALI BUILDERS INCOakland · General Building Contractor (B)
WEST CO HOME IMPROVEMENT INCOakland · General Building Contractor (B)
WEST CO STUCCOOakland · General Building Contractor (B) · Lathing & Plastering Contractor (C-35)
WEST COAST AV & SECURITY INCPleasanton · Low Voltage Systems Contractor (C-7)Audio video systems · Home theater · Security systems
WEST COAST BUILDERSHayward · General Building Contractor (B)
WEST COAST CONSTRUCTIONHayward · General Building Contractor (B) · Electrical Contractor (C-10) · Flooring Contractor (C-15) · Plumbing Contractor (C-36)
WEST COAST CONSTRUCTIONFremont · General Building Contractor (B)
WEST COAST INSULATION INCHayward · Insulation & Acoustical Contractor (C-2)Insulation installation · Residential insulation · Commercial insulation
WEST COAST OVERHEAD DOOR COMPANYCastro Valley · Specialty Contractor
WEST COAST PREMIER CONSTRUCTION INCOakland · General Building Contractor (B)Soft story seismic retrofit · Unreinforced masonry retrofit · Commercial seismic retrofit
WEST COAST TILEBerkeley · Tile Contractor (C-54)
WEST COAST WIRE ROPE & RIGGING INCOakland · Specialty ContractorRigging fabrication · Rigging pull testing and certification · Certified inspections
WEST CONSTRUCTIONDublin · General Building Contractor (B)
WEST EDGE DESIGNHayward · Specialty Contractor
WEST HOGWARTS INC THENewark · General Building Contractor (B)
WEST PLAINS REMODELINGLivermore · General Building Contractor (B)
WEST SIDE DEVELOPMENT INCCastro Valley · General Building Contractor (B)
WESTATES MECHANICAL CORPORATION INCHayward · General Building Contractor (B) · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
WESTBRAE CONSTRUCTIONBerkeley · General Building Contractor (B)
WESTCO IRON WORKS INCLivermore · Specialty Contractor · Steel Contractor (C-50, C-51)Structural Steel · Seismic Upgrades · Ornamental Metals
WESTCO ROOFING COMPANY INCOakland · Roofing Contractor (C-39)Roofing · Gutters · Ventilation
WESTEREN CONSTRUCTION LLCCastro Valley · General Building Contractor (B)
WESTERLUND CUSTOM PAINTINGHayward · Painting Contractor (C-33)Interior Painting · Exterior Painting · Commercial Painting
WESTERN ABATEMENT INCLivermore · General Engineering Contractor (A) · Demolition Contractor (C-21) · Specialty ContractorAsbestos, Lead & Mold Removal · Interior and Exterior Demolition · UST and AST Removal
WESTERN BUILDING AND POWEROakland · General Building Contractor (B) · Electrical Contractor (C-10)
WESTERN CONTRACTORSHayward · General Building Contractor (B)
WESTERN GRADALL RENTALSSunol · General Engineering Contractor (A)
WESTERN MODERN CONSTRUCTION INCSan Leandro · General Building Contractor (B)
WESTERN PAINTING & IMPROVEMENTSAlameda · Painting Contractor (C-33)
WESTERN ROOFING SERVICESan Leandro · Specialty Contractor · General Building Contractor (B) · Painting Contractor (C-33) · Roofing Contractor (C-39)
WESTERN SERVICES AND WESTERN COOLINGPleasanton · General Building Contractor (B) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
WESTERN SLOPEOakland · General Building Contractor (B)
WESTERN STATE DESIGN CONSTRUCTION COMPANYHayward · General Building Contractor (B) · Specialty Contractor
WESTERN TRAFFIC SUPPLY INCPleasanton · Specialty Contractor · Earthwork & Paving Contractor (C-12)Lane Closures · Road Closures and Detours · Flagging Operations
WESTPAC GLASSLivermore · Glazing Contractor (C-17)
WHATCHA GROWINOakland · Landscaping Contractor (C-27)
WHEELER DESIGN BUILDOakland · General Building Contractor (B)
WHEELER JAE SUNBerkeley · General Building Contractor (B) · Steel Contractor (C-50, C-51)
WHIPS CHIMNEY SERVICE INCLivermore · Masonry Contractor (C-29) · Specialty ContractorFireplace Service and Repairs · Chimney Inspections · Chimney Cleaning
WHITE COLORS PAINTING LLCOakland · Painting Contractor (C-33)
WHITE EAGLE GENERAL CONSTRUCTION INCOakland · General Building Contractor (B)General Contractor Services · Commercial Construction · Residential Construction
WHITE HOUSE PAINTINGOakland · Painting Contractor (C-33)
WHITE ROSE LANDSCAPING INCUnion City · Landscaping Contractor (C-27)Garden Services · Landscaping Design · Irrigation Service
WHITE WILLIAM D COOakland · Electrical Contractor (C-10)Commercial Entry & Access Systems · Residential Entry & Access Systems · Parking Access Control
WHITEFIN COMPRESSED CLEANING INCOakland · Specialty Contractor
WHITELAW GLASS AND ALUMINUMLivermore · Glazing Contractor (C-17)
WHITNEY BUILDERS INCOakland · General Building Contractor (B)
WHITNEY E BUILDING AND REMODELS INCDublin · General Building Contractor (B)
WHOLLYCRAFT INCFremont · General Building Contractor (B)
WIDGER HANDYMAN SERVICESLivermore · General Building Contractor (B)
WILCON INCLivermore · General Building Contractor (B) · Plumbing Contractor (C-36)
WILD THISTLE GARDENS INCOakland · Landscaping Contractor (C-27)
WILDER VENTURESCastro Valley · General Building Contractor (B)
WILEY CONSTRUCTIONNewark · General Building Contractor (B)
WILKERSON'S CARPET INCOakland · Flooring Contractor (C-15)
WILKO BUILDERS LLCOakland · General Building Contractor (B) · Plumbing Contractor (C-36)
WILL DO IT CONSTRUCTIONOakland · General Building Contractor (B)
WILL'S CONSTRUCTIONHayward · General Building Contractor (B)
WILLIAM & REED LLCBerkeley · General Building Contractor (B)
WILLIAMS BRUCE WOOD FLOORSOakland · Flooring Contractor (C-15)
WILLIAMS CHRIS PLASTERING INCOakland · Lathing & Plastering Contractor (C-35)
WILLIAMS ELECTRICOakland · Electrical Contractor (C-10)Circuit Breaker Repair · Electrical Panel Upgrades · EV Charger Circuits
WILLIAMS PROFESSIONAL PAINTINGOakland · Painting Contractor (C-33)
WILLIAMS ROOFINGFremont · Roofing Contractor (C-39)
WILLIAMS UNDERGROUND CONSTRUCTION INCOakland · Plumbing Contractor (C-36) · Specialty Contractor
WILLOW CREEK CONSTRUCTION INCPleasanton · General Building Contractor (B)
WILLY'S PAINTING INCOakland · Painting Contractor (C-33)
WILMAR'S PAINTINGOakland · Painting Contractor (C-33)Interior Painting · Exterior Painting · Cabinet Painting
WILSON CONSTRUCTIONCastro Valley · General Building Contractor (B)
WILSON JON CONSTRUCTIONAlameda · General Building Contractor (B)
WILSON MECHANICALSan Leandro · HVAC Contractor (C-20)
WILTON CONSTRUCTIONAlameda · General Building Contractor (B)
WIMBISH CONSTRUCTIONHayward · General Building Contractor (B)
WIN POWER CONSTRUCTION AND ELECTRIC CORPORATIONSan Leandro · General Building Contractor (B) · Electrical Contractor (C-10)
WIND CONSTRUCTIONHayward · General Building Contractor (B)
WIND RIVER SERVICES INCDublin · General Building Contractor (B)
WINDEMERE ELECTRICFremont · Electrical Contractor (C-10)
WINDOW DECORAlameda · Specialty Contractor
WINDOW-OLOGY NORCAL CORPPleasanton · Specialty Contractor
WINDYPEAK LANDSCAPING INCOakland · Landscaping Contractor (C-27)Paver Patios & Walkways · Retaining Walls · Landscape Design & Planting
WINFIELD CONSTRUCTION COMPANYEmeryville · General Building Contractor (B) · Painting Contractor (C-33)
WING ON CONSTRUCTION INCSan Leandro · General Engineering Contractor (A) · General Building Contractor (B)
WING'S ROOFING INCCastro Valley · General Building Contractor (B) · Roofing Contractor (C-39)
WINGATE BUILDINGOakland · General Building Contractor (B)
WINKLER SCOTLivermore · General Building Contractor (B)
WINKO GENERAL CONSTRUCTIONSan Lorenzo · General Building Contractor (B)
WINSTON'S PLUMBINGOakland · Plumbing Contractor (C-36)
WINTERS CONSTRUCTIONPleasanton · General Building Contractor (B)
WIRE FITTER TECHUnion City · Low Voltage Systems Contractor (C-7)
WIRED RIGHT ELECTRIC LLCLivermore · Electrical Contractor (C-10)
WIRSIG CONCRETE STRUCTURESBerkeley · General Engineering Contractor (A)
WISHNEV COMPUTER & A/V CONSULTINGOakland · Low Voltage Systems Contractor (C-7)
WJ&Y CONSTRUCTION INCHayward · General Building Contractor (B)
WOLF EDWARD AFremont · Fire Protection Contractor (C-16)
WOLF TERRANCE HFremont · Low Voltage Systems Contractor (C-7) · Fire Protection Contractor (C-16)
WOLF TERRANCE H JRFremont · Fire Protection Contractor (C-16)
WOLFE INCOakland · General Building Contractor (B) · Landscaping Contractor (C-27)
WOMEN'S PLUMBING REPAIROakland · Plumbing Contractor (C-36)
WONDERLIN ROOFING SYSTEMS INCCastro Valley · Roofing Contractor (C-39)
WONG D & Y CONSTRUCTION INCAlameda · General Building Contractor (B)
WONG MATTHEW TAI PINGHayward · General Building Contractor (B)
WONG PLUMBINGCastro Valley · Plumbing Contractor (C-36)
WONG RAYMOND CONSTRUCTION INCFremont · General Building Contractor (B)
WONG STEVEFremont · General Building Contractor (B)

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