Los Angeles County companies A–Z

47,486 companies, from California license records. Check any of them on the state's license lookup before you hire.

ALLIED MARBLE AND GRANITE CORPORATIONAzusa · Masonry Contractor (C-29)
ALLIED MECHANICAL AIR SYSTEMS INCBaldwin Park · HVAC Contractor (C-20)
ALLIED OVERHEAD DOORSPalmdale · Specialty Contractor
ALLIED PAVING ENTERPRISES INCGlendora · General Engineering Contractor (A)
ALLIED RESTORATION SERVICES LLCWest Covina · General Building Contractor (B)
ALLIED ROOFING & WATERPROOFING INCSanta Monica · Roofing Contractor (C-39)
ALLIED SECURITY AND ACCESS LPLos Angeles · Low Voltage Systems Contractor (C-7)
ALLIED TRI VALLEY X-RAYNorthridge · Electrical Contractor (C-10)
ALLIGATOR CONSTRUCTIONNorth Hollywood · General Building Contractor (B)
ALLIGHT ELECTRICLakewood · Electrical Contractor (C-10)
ALLING COLos Angeles · Specialty Contractor
ALLINGTON COMPANYPalmdale · General Building Contractor (B)
ALLINONEBUILDERSOLUTIONSMonterey Park · General Building Contractor (B)
ALLISON POOLSGlendora · Swimming Pool Contractor (C-53)
ALLMARK POOL & SPA CONSTRUCTIONWhittier · Swimming Pool Contractor (C-53)
ALLO CONSTRUCTION COPasadena · General Building Contractor (B)
ALLOI INCLos Angeles · General Building Contractor (B)Architecture · Design-build · Construction
ALLOY CONSTRUCTION AND RESTORATIONSan Dimas · General Building Contractor (B)Construction · Commercial design · New construction
ALLOY WELDWORKSLa Verne · Specialty ContractorCustom fabrication · Production welding · Aluminum welding
ALLOYS SHEET METALLos Angeles · Sheet Metal Contractor (C-43) · Specialty Contractor
ALLRACK SOLUTIONSLos Angeles · Specialty Contractor
ALLREADY CONSTRUCTION INCLakewood · General Building Contractor (B)
ALLREADY FIRE SPRINKLERRowland Heights · Fire Protection Contractor (C-16)
ALLROUND LLCCompton · General Building Contractor (B)
ALLSBROOK BUILDERS & DESIGN INCVan Nuys · General Building Contractor (B)
ALLSCAPE ENTERPRISE INCLong Beach · Landscaping Contractor (C-27) · Specialty Contractor
ALLSPARKLos Angeles · Electrical Contractor (C-10)
ALLSTAR CONSTRUCTION DESIGN INCLong Beach · General Building Contractor (B)
ALLSTAR ELECTRIC & AUTOMATION SOLUTIONSPico Rivera · Electrical Contractor (C-10)
ALLSTAR ELECTRICAL INCSan Gabriel · Electrical Contractor (C-10)
ALLSTAR HEATING & AIR CONDITIONING INCWalnut · HVAC Contractor (C-20)
ALLSTATE CONSTRUCTION & ENGINEERING INCSherwood Forest · General Engineering Contractor (A) · General Building Contractor (B)
ALLSTATE ELECTRICAL CONTRACTORSPasadena · Electrical Contractor (C-10)
ALLSTATE ELECTRICAL SYSTEMSWoodland Hills · Electrical Contractor (C-10)
ALLSTATE ENGINEERINGLos Angeles · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
ALLSTATE GOLD CONSTRUCTIONWest Covina · General Building Contractor (B)
ALLSTATE MARBLE LLCGlendale · General Building Contractor (B)
ALLSTATE WATERPROOFING INCLos Angeles · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
ALLSTRONG CONSTRUCTIONSouth El Monte · General Building Contractor (B)
ALLSTYLE ROOFING INCNewhall · Roofing Contractor (C-39)
ALLTIME MAINTENANCELos Angeles · General Building Contractor (B)Property maintenance · Renovations and remodeling · Building inspections
ALLTIME MAINTENANCE INCLos Angeles · General Building Contractor (B)Property maintenance · Renovations and remodeling · Building inspections
ALLTIME PLUMBING EC INCMission Hills · Plumbing Contractor (C-36)
ALLTIME SECURITY ALARM INCAlhambra · Electrical Contractor (C-10)
ALLURING HOMES INCSherman Oaks · General Building Contractor (B) · Roofing Contractor (C-39)Roof replacement · Roof coatings · Tile relays
ALLWAYZ HEATING & AIR CONDITIONING INCDiamond Bar · HVAC Contractor (C-20)
ALLWEST CONSTRUCTIONPasadena · General Building Contractor (B)
ALLWEST DEVELOPMENT CO INCWhittier · General Engineering Contractor (A) · General Building Contractor (B)
ALLYN BRUCE PLUMBING INCPomona · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
ALMA CONSTRUCTION SERVICES INCWest Covina · Concrete Contractor (C-8)
ALMA GARDENING COMPANY INCActon · Landscaping Contractor (C-27) · Specialty Contractor
ALMAHDI HARDWOOD FLOORINGSherman Oaks · Flooring Contractor (C-15)
ALMANY DANIELVan Nuys · General Building Contractor (B)
ALMANY OFFEREncino · General Building Contractor (B)
ALMASIAN HASSANWhittier · General Building Contractor (B)
ALMAX CONCRETE & CONSTRUCTION INCDowney · General Building Contractor (B) · Concrete Contractor (C-8)General construction · Concrete · Additions and remodeling
ALMEIDA CONSTRUCTION INCSan Pedro · General Building Contractor (B)
ALMIGHTY BUILDERS INCBeverly Hills · General Building Contractor (B)
ALMIGHTY CONSTRUCTION SERVICESLakewood · General Building Contractor (B)
ALMIGHTY X1 ELECTRICArleta · Electrical Contractor (C-10)
ALMIRA RESTORATION & CONSTRUCTIONCommerce · General Building Contractor (B)
ALMORA CONSTRUCTION INCGranada Hills · General Building Contractor (B)
ALNASER ELECTRICAL INCGlendora · Electrical Contractor (C-10)
ALNIAMI STEEL BUILDING & CONSTRUCTION COMPANYPalmdale · General Building Contractor (B)
ALOCCO FRIGERIO DANIELA EUGENIAGardena · General Building Contractor (B) · Painting Contractor (C-33)
ALOE SOLAR INCCastaic · Solar Contractor (C-46)Solar installation · Solar panel cleaning · Solar maintenance and upgrades
ALOHA AIR CONDITIONING AND HEATING INCRedondo Beach · HVAC Contractor (C-20)
ALOHA CONCRETE PUMPING INCSouth Pasadena · Specialty Contractor
ALOHA CONSTRUCTION INCCalabasas · General Engineering Contractor (A) · General Building Contractor (B) · Masonry Contractor (C-29) · Specialty Contractor · Swimming Pool Contractor (C-53)
ALOHA DOORS INCEl Segundo · Specialty ContractorDock Levelers · Fire Doors · Gates & Telephone Entry Systems
ALOHA ELECTRIC COGardena · Electrical Contractor (C-10)
ALOHA POOLSGlendora · General Building Contractor (B) · Swimming Pool Contractor (C-53)
ALOHA ROOF REPAIRLakewood · Roofing Contractor (C-39)
ALOHA ROOFING SERVICESPasadena · Roofing Contractor (C-39)
ALOHA STRIPING INCWest Covina · General Engineering Contractor (A)
ALON DOVVan Nuys · General Building Contractor (B)
ALON SIMANTOVWoodland Hills · Tile Contractor (C-54)
ALONSO CONSTRUCTIONLong Beach · General Building Contractor (B)
ALONSO H CONSTRUCTION INCLynwood · General Building Contractor (B)
ALONSO LANDSCAPINGInglewood · Landscaping Contractor (C-27)
ALONSO'S HEATING AND COOLINGSanta Clarita · HVAC Contractor (C-20)
ALONZO CONSTRUCTION INCCulver City · General Building Contractor (B)
ALONZO PLUMBINGNorth Hollywood · Plumbing Contractor (C-36)
ALPA CONSTRUCTION INCVan Nuys · General Building Contractor (B)
ALPHA & OMEGA GENERAL CONTRACTORS INCLake Balboa · General Building Contractor (B) · Tile Contractor (C-54)
ALPHA & OMEGA PLUMBINGGardena · Plumbing Contractor (C-36)
ALPHA & OMEGA RESTORATION INCDowney · General Building Contractor (B)
ALPHA & OMEGA ROOFING INCWhittier · Roofing Contractor (C-39)Reroofing · Repairs · Waterproofing
ALPHA 1 CONSTRUCTION INCLong Beach · General Building Contractor (B)
ALPHA 2 CONSTRUCTION INCCovina · General Building Contractor (B)
ALPHA A V SOLUTIONSBurbank · Low Voltage Systems Contractor (C-7)
ALPHA AIR CONDITIONING & HEATING INCSunland · Specialty Contractor · HVAC Contractor (C-20) · Sheet Metal Contractor (C-43)
ALPHA AND OMEGA ELECTRICAL SERVICESLos Angeles · Electrical Contractor (C-10)
ALPHA BETA PLUMBING SERVICEGlendale · Plumbing Contractor (C-36)
ALPHA BUILD & DESIGN INCLos Angeles · General Engineering Contractor (A) · General Building Contractor (B)
ALPHA BUILDERS & REMODELING INCEncino · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)Kitchen Remodeling · Bathroom Remodeling · ADU Construction
ALPHA BUILDWORKSSun Valley · General Building Contractor (B)
ALPHA BUILDZ LLCBaldwin Park · General Building Contractor (B)
ALPHA CONCRETEWhittier · Concrete Contractor (C-8)
ALPHA CONSTRUCTIONLong Beach · General Building Contractor (B)
ALPHA CONSTRUCTION CO INCVan Nuys · General Building Contractor (B)Pre-construction Consulting · Project Management · Turnkey Construction
ALPHA CONSTRUCTION ENTERPRISES INCEncino · General Building Contractor (B)
ALPHA CONSTRUCTION MANAGEMENT INCBeverly Hills · General Building Contractor (B)
ALPHA CONSTRUCTION SERVICES INCDiamond Bar · General Building Contractor (B)
ALPHA DEE CONSTRUCTION INCLos Angeles · General Building Contractor (B)
ALPHA DEVELOPMENT GROUPGranada Hills · General Building Contractor (B)
ALPHA DREAM CONSTRUCTIONNorth Hollywood · General Building Contractor (B)
ALPHA ELECTRICNorthridge · Electrical Contractor (C-10)
ALPHA ELECTRIC & PLUMBINGLos Angeles · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
ALPHA ELECTRICALSan Gabriel · Electrical Contractor (C-10)
ALPHA ENGINEERING CONTRACTORS INCLos Angeles · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12)
ALPHA FIRST TILE COMPANY INCLynwood · Tile Contractor (C-54)
ALPHA FOUR CONSTRUCTIONGlendale · General Building Contractor (B)
ALPHA GARAGE & GATESWoodland Hills · Specialty Contractor
ALPHA GROUP CONTRACTINGValencia · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20)
ALPHA HEATING & AIR CONDITIONING INCPlaya Vista · HVAC Contractor (C-20)
ALPHA HOME BUILDERS INCSherman Oaks · General Building Contractor (B)
ALPHA HOMES AV INCLancaster · General Building Contractor (B) · Masonry Contractor (C-29)
ALPHA INFINITY CONSTRUCTION INCLos Angeles · General Building Contractor (B)
ALPHA INNOVATIVE UNDERGROUNDSylmar · General Engineering Contractor (A)
ALPHA MILEN MARINOV INCTujunga · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
ALPHA OMEGA BUILDERSLos Angeles · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
ALPHA OMEGA CONSTRUCTION COMPANYClaremont · General Building Contractor (B)
ALPHA ONE CONSTRUCTION INCLos Angeles · General Building Contractor (B) · Roofing Contractor (C-39)New Construction · Room Additions · Kitchen Remodeling
ALPHA ONE ELECTRICWinnetka · Electrical Contractor (C-10)
ALPHA ONE ELECTRIC COGardena · Electrical Contractor (C-10)
ALPHA ONE STRUCTURALSherman Oaks · General Building Contractor (B)
ALPHA PAINTINGLos Angeles · Painting Contractor (C-33)
ALPHA PAINTINGCastaic · Painting Contractor (C-33)
ALPHA PLUMBINGGlendale · Plumbing Contractor (C-36)
ALPHA PLUMBING & DRAINS INCBurbank · Plumbing Contractor (C-36)
ALPHA PLUMBING SERVICEEl Monte · Plumbing Contractor (C-36)
ALPHA POOL AND SPA REPAIRCovina · Specialty Contractor
ALPHA POWER LINETarzana · Electrical Contractor (C-10)
ALPHA PRO BUILDERSLos Angeles · General Building Contractor (B)
ALPHA PRO CONSTRUCTION INCNorth Hollywood · General Building Contractor (B)
ALPHA PRODUCTIONS INCLos Angeles · General Building Contractor (B)Continental Patio Awning · Skylight Awning · Pergola/Lattice Awning
ALPHA REFRIGERATION & AIR CONDITIONING INCCanyon Country · Specialty Contractor · HVAC Contractor (C-20) · Sheet Metal Contractor (C-43)
ALPHA ROOFINGLos Angeles · Roofing Contractor (C-39)
ALPHA ROOTERSun Valley · Plumbing Contractor (C-36)Drain Cleaning · Drain Line Repair · Sewer Camera Inspection
ALPHA ROYALE PAINTINGMission Hills · Painting Contractor (C-33)
ALPHA SECURITY INTEGRATIONS INCArleta · Low Voltage Systems Contractor (C-7)
ALPHA STRUCTURAL INCSunland · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8)Foundation Repair · Foundation Underpinning · Basement Waterproofing
ALPHA TILE & STONEWORKSBell Gardens · Tile Contractor (C-54)
ALPHA TILE AND STONE INCVan Nuys · Tile Contractor (C-54)Multi Residential & Hospitality · Commercial · Custom Residence
ALPHA TRAFFIC SERVICES INCWest Covina · Specialty Contractor
ALPHA WOLF FLOORINGHuntington Park · Flooring Contractor (C-15)
ALPHA3 RESIDENTIAL BUILDERSSun Valley · General Building Contractor (B)
ALPHAA CONSTRUCTION INCLittlerock · General Building Contractor (B)
ALPHABET STEEL FAB INCPacoima · Steel Contractor (C-50, C-51)
ALPHABRAVO CONTRACTING LLCAlhambra · General Building Contractor (B) · HVAC Contractor (C-20)
ALPHACORE CONSTRUCTION INCLynwood · General Building Contractor (B)
ALPHAS CONSTRUCTIONEl Monte · General Building Contractor (B)
ALPHAVISION DESIGN BUILD INCWoodland Hills · General Building Contractor (B)
ALPI CONSTRUCTION INCNorth Hollywood · General Building Contractor (B) · Flooring Contractor (C-15)
ALPINE BUILDERS AND INTERIORSSaugus · Cabinet, Millwork & Finish Carpentry (C-6)
ALPINE CARPET ONECulver City · Flooring Contractor (C-15)
ALPINE CONSTRUCTION & ELECTRICAL CORPVan Nuys · General Building Contractor (B) · Electrical Contractor (C-10)
ALPINE DESIGN AND BUILDReseda · General Building Contractor (B)Structural Engineering Design · Architectural Design · General Contracting
ALPINE DEVELOPMENTTorrance · General Building Contractor (B)
ALPINE ELECTRICAL SERVICES INCArleta · Electrical Contractor (C-10)
ALPINE HARDWOOD FLOORS INCWest Hills · Flooring Contractor (C-15)
ALPINE MEADOWS LANDSCAPE CONSTRUCTIONLa Puente · Landscaping Contractor (C-27)
ALPINE MFG GROUP INCORPORATEDMontebello · HVAC Contractor (C-20) · Sheet Metal Contractor (C-43)
ALPINE PAINTING CLEAR ADVANTAGEReseda · Painting Contractor (C-33)
ALPINE PLUMBINGAlhambra · Plumbing Contractor (C-36)
ALPINE PLUMBING AND ROOTER INCLa Verne · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
ALPINE ROOF COMPANY INCGardena · Roofing Contractor (C-39)
ALPINE SPECIALTIES GROUP CORPHarbor City · General Building Contractor (B)
ALPINE TRILOGY BUILDERSLong Beach · General Building Contractor (B)
ALPINO JOSEPH GERARDLa Canada · General Building Contractor (B)
ALPIZAR SIGNATURE CONSTRUCTION INCLos Angeles · General Building Contractor (B)
ALPS WATER SYSTEM INCTorrance · Specialty Contractor
ALQ CO INCRedondo Beach · General Building Contractor (B)
ALQUEST TECHNOLOGIES INCLa Verne · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
ALR CONSTRUCTION CO INCSouth El Monte · General Engineering Contractor (A) · General Building Contractor (B) · Plumbing Contractor (C-36)
ALRICK'S POOL & SPA CARE INCNewhall · Swimming Pool Contractor (C-53)
ALRIGHT ALREADY LLCVan Nuys · General Building Contractor (B)
ALSA BUILD AND DESIGN GROUPLos Angeles · General Building Contractor (B)
ALSA CONSTRUCTIONTarzana · General Building Contractor (B)
ALSET ELECTRICWilmington · Electrical Contractor (C-10)
ALSI MOE INCLos Angeles · Flooring Contractor (C-15)
ALSI WOOD FLOORSLos Angeles · Flooring Contractor (C-15)
ALSOP LOCK & KEYWilmington · Low Voltage Systems Contractor (C-7) · Specialty Contractor
ALSTON ELECTRICAL SERVICELos Angeles · Electrical Contractor (C-10)
ALSTROM GORANSanta Monica · Painting Contractor (C-33)
ALT CONSTRUCTION INCGlendale · General Building Contractor (B)
ALT ROOFING SOLUTIONS INCLos Angeles · Roofing Contractor (C-39)
ALTA BUILDING INCLos Angeles · General Building Contractor (B)
ALTA CALI GROUP LLCLos Angeles · General Building Contractor (B)
ALTA CALIFORNIA CONSTRUCTION CORPTorrance · General Building Contractor (B)
ALTA CALIFORNIA TERRAZZO INCDowney · Flooring Contractor (C-15)
ALTA DESIGN & BUILDLa Canada · General Engineering Contractor (A) · General Building Contractor (B) · Landscaping Contractor (C-27) · Steel Contractor (C-50, C-51)
ALTA FIRE PROTECTIONSunland · Fire Protection Contractor (C-16)
ALTA FIRE PROTECTION INCSunland · Fire Protection Contractor (C-16)
ALTA G ELECTRIC INCWhittier · Electrical Contractor (C-10)
ALTA SOLARLong Beach · Solar Contractor (C-46)
ALTA VISTA MASTER BUILDERSLancaster · General Building Contractor (B) · Plumbing Contractor (C-36)Bathroom Remodel · Kitchen Remodel · Complete Remodel
ALTA VISTA ROOFING INCAzusa · Roofing Contractor (C-39)
ALTA WEST ELECTRIC INCReseda · Electrical Contractor (C-10)

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