Alameda County companies A–Z

7,242 companies, from California license records. Check any of them on the state's license lookup before you hire.

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)
WONG WILLIAM WAISan Leandro · General Building Contractor (B)
WOOD PECKER CONCRETEOakland · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6) · Concrete Contractor (C-8)
WOODBERRY DEVELOPMENT COMPANYCastro Valley · General Building Contractor (B)
WOODCRAFT INSTALLATIONS INCOakland · General Building Contractor (B)
WOODPECKER REMODELING AND CONSTRUCTIONOakland · General Building Contractor (B)Bathroom remodeling · Kitchen remodeling · Tiling and flooring
WOODRUFF DESIGN & CONSTRUCTION INCPleasanton · General Building Contractor (B)
WOODSUM CONSTRUCTION INCOakland · General Building Contractor (B)
WOODWORKING BY MOTOWN CREATIONSHayward · Cabinet, Millwork & Finish Carpentry (C-6)
WOODWORKS CONSTRUCTION & DESIGN INCBerkeley · General Building Contractor (B)
WORKING WILLOWSPleasanton · Landscaping Contractor (C-27)
WORKSHOP CONSTRUCTIONOakland · General Building Contractor (B)
WORLD CLASS WINDOW COVERINGS COPleasanton · Specialty ContractorInterior blinds · Shades · Shutters
WORLD EXTERIORS INCLivermore · General Building Contractor (B) · Roofing Contractor (C-39)Commercial roofing · Residential roofing · Roof systems
WORLD FLOORINGHayward · Flooring Contractor (C-15)
WORLD PRO PAINTING INCFremont · Painting Contractor (C-33)Residential interior painting · Residential exterior painting · Cabinet painting
WORLDWIDE ELECTRICAL SIGNSLivermore · Specialty ContractorLighted LED channel letters and neon · Monument signs · Exterior and directional signs
WORLDWIDE RESTORATION & CONSTRUCTION INCDublin · General Building Contractor (B)
WRIGHT BROTHERS BUILDERS INCFremont · General Building Contractor (B) · Plumbing Contractor (C-36)
WRIGHT ELECTRICAL CONTRACTOR THECastro Valley · Electrical Contractor (C-10)
WRIGHT KENNETH E IIFremont · Flooring Contractor (C-15)
WRIGHT MEAD INCOakland · General Building Contractor (B) · Specialty Contractor
WRIGHT TIM ELECTRICAL CONTRACTING / WRIGHT TIM BUILDING SERVICESOakland · General Building Contractor (B) · Electrical Contractor (C-10)
WU BENNYHayward · General Building Contractor (B)
WU CONSTRUCTIONCastro Valley · General Building Contractor (B)
WU K C CONSTRUCTIONFremont · General Building Contractor (B) · Plumbing Contractor (C-36)
WU WEI CONSTRUCTION COMPANYOakland · General Building Contractor (B)
WU WOPAN CONSTRUCTION CODublin · General Building Contractor (B)
WU'S CONSTRUCTION INCOakland · General Building Contractor (B)
WUSHENG CONSTRUCTIONSan Leandro · General Building Contractor (B)
WY CONSTRUCTIONFremont · General Building Contractor (B)
X L CONSTRUCTIONSan Leandro · General Building Contractor (B)
X5 NETWORKS LLCUnion City · Low Voltage Systems Contractor (C-7)
XG BUILDING SERVICESOakland · General Building Contractor (B)
XIAN DA SONGNewark · General Building Contractor (B)
XIAOMI CONSTRUCTION INCUnion City · General Building Contractor (B)
XICAY ELECTRIC INCFremont · Electrical Contractor (C-10)
XINGLEI CHENUnion City · General Building Contractor (B)
XL COMMUNICATIONS INCFremont · Low Voltage Systems Contractor (C-7)
XOTEK INCCastro Valley · General Building Contractor (B)
XT GENERAL CONSTRUCTION COSan Leandro · General Building Contractor (B)
XTREME 1 ELECTRIC CONTRACTORSan Leandro · Electrical Contractor (C-10)
XU HAN LINCastro Valley · General Building Contractor (B)
XU JOHN ZENG YUANFremont · General Building Contractor (B)
XU QINGTINGFremont · General Building Contractor (B)
XU YUEHUANFremont · General Building Contractor (B)
XUE SHI JIESan Lorenzo · Electrical Contractor (C-10)
Y & L CONSTRUCTION AND REMODELINGSan Leandro · General Building Contractor (B)
Y & Z CONSTRUCTIONOakland · General Building Contractor (B)
Y B B CONSTRUCTION INCOakland · General Building Contractor (B)
Y O BUILD LLCOakland · General Building Contractor (B)
YA HOMES INCNewark · General Building Contractor (B)
YABUSAKI'S LANDSCAPE SERVICESBerkeley · Landscaping Contractor (C-27)
YADA SIGNSHayward · Specialty Contractor
YAMBAO MELANIO JRLivermore · General Engineering Contractor (A)
YAN LUIS WCastro Valley · General Building Contractor (B)
YANG SIMON CONSTRUCTION INCSan Leandro · General Building Contractor (B)
YANG'S REMODELING LLCPleasanton · General Building Contractor (B)
YANSCAPE DESIGNAlameda · General Building Contractor (B) · Electrical Contractor (C-10) · Landscaping Contractor (C-27)
YAO HAI CONSTRUCTION COMPANYAlameda · General Building Contractor (B) · Low Voltage Systems Contractor (C-7)
YARD DUTY LLCHayward · Landscaping Contractor (C-27)
YATES RESTORATION INCNewark · General Building Contractor (B)
YAZOLINO CONSTRUCTIONAlameda · General Building Contractor (B)
YELCON DEVELOPMENTLivermore · General Building Contractor (B)
YES CONSTRUCTION GROUP INCOakland · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
YIN WEIPING CONSTRUCTION COHayward · General Building Contractor (B)
YIN ZIHAIHayward · General Building Contractor (B)
YINGS CONSTRUCTIONFremont · General Building Contractor (B)
YIP & ASSOCIATEDHayward · General Building Contractor (B)
YIZHOU SHENNewark · General Building Contractor (B)
YJV STAINLESS INCHayward · Sheet Metal Contractor (C-43)
YODA PAINTING INCHayward · Painting Contractor (C-33)
YONG'S PAINTINGDublin · Painting Contractor (C-33)
YORI LANDSCAPE INCORPORATEDFremont · Landscaping Contractor (C-27)
YORK JUNEHayward · General Building Contractor (B) · Specialty Contractor
YOU & YU DEVELOPMENTOakland · General Building Contractor (B)
YOUNG SARAH TILINGOakland · Tile Contractor (C-54)Has a website
YOUNG WILSONCastro Valley · General Building Contractor (B)
YOUNG'S LOCK & KEYSan Leandro · Specialty Contractor
YOUR CARPENTER FRIENDCastro Valley · Cabinet, Millwork & Finish Carpentry (C-6)
YOUR ENERGY SOLUTIONSLivermore · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Roofing Contractor (C-39)
YOUR GO 2 HANDYMANNewark · General Building Contractor (B)
YOURS CONSTRUCTION INCFremont · General Building Contractor (B)
YRUETA MICHAELSan Leandro · Drywall Contractor (C-9) · Painting Contractor (C-33)
YU CANQIN CONSTRUCTIONOakland · General Building Contractor (B)
YU CHUCK HUANGLIFremont · General Building Contractor (B)
YU GUOBINOakland · General Building Contractor (B)
YU PEIHAOFremont · General Building Contractor (B)
YUDU SUNPleasanton · General Building Contractor (B)
YUQI TIANPleasanton · General Building Contractor (B)
YV BUILDERSPleasanton · General Building Contractor (B)
YZW CONSTRUCTION INCFremont · General Building Contractor (B)
Z & F MAINTENANCE LLCSan Leandro · General Building Contractor (B) · Electrical Contractor (C-10)
Z & L COLD EQUIPMENT SERVICEHayward · HVAC Contractor (C-20)
Z & Y CONSTRUCTION INCFremont · General Building Contractor (B)
Z & Z CONSTRUCTIONFremont · General Building Contractor (B)
Z AND Z PLUMBINGSan Leandro · General Engineering Contractor (A) · Plumbing Contractor (C-36)
Z K PAINTING COHayward · Painting Contractor (C-33)
Z L CONSTRUCTIONSan Leandro · General Building Contractor (B)
Z L CONSTRUCTIONUnion City · General Building Contractor (B)
Z LAB INSTALLATION INCLivermore · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
Z M C PRODUCTS INCFremont · Cabinet, Millwork & Finish Carpentry (C-6)
Z V PROFESSIONAL PAINTING & DECORATING INCHayward · Painting Contractor (C-33)
ZABALLOS D CONSTRUCTION GENERAL CONTRACTINGHayward · General Building Contractor (B)
ZABALLOS R & SONS INCORPORATEDHayward · General Engineering Contractor (A) · General Building Contractor (B)Residential work orders · Commercial work orders · Emergency procedures

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