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.

ASSURED PLANT SERVICES INCHacienda Heights · General Building Contractor (B) · Specialty Contractor
ASSURED QUALITY ELECTRIC LLCSierra Madre · Electrical Contractor (C-10)
ASSURED QUALITY WOODCRAFTRedondo Beach · Flooring Contractor (C-15)Crown and baseboard molding · Custom staircases · Hardwood floors
AST PLUMBING AND ROOTER INCGranada Hills · Plumbing Contractor (C-36)
ASTAL DEVELOPMENT CORPLos Angeles · General Building Contractor (B)
ASTALIS JULIANALos Angeles · General Building Contractor (B)
ASTAR CONSTRUCTION INCNorwalk · General Building Contractor (B)
ASTER CONSTRUCTION SERVICESLos Angeles · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Masonry Contractor (C-29)Construction management · Consulting · Public works
ASTERISK* INCLos Angeles · General Building Contractor (B)
ASTON ENGINEERING INCBeverly Hills · General Engineering Contractor (A) · Specialty Contractor
ASTONIN CONSTRUCTION INCCalabasas · General Building Contractor (B)Client Advisory · Design-Build · 3D Modeling & Design
ASTONISH INCSun Valley · Tile Contractor (C-54)
ASTORGA ROOFINGBaldwin Park · Roofing Contractor (C-39)
ASTORGA SERGIOWinnetka · General Building Contractor (B)
ASTRO BACKFLOW & PLUMBING SERVICESSylmar · Plumbing Contractor (C-36)
ASTRO BUILDERSLos Angeles · General Building Contractor (B)
ASTRO CONSTRUCTION INCAgoura Hills · General Building Contractor (B) · HVAC Contractor (C-20)
ASTRO ELECTRICAzusa · Electrical Contractor (C-10)
ASTRO INVESTMENT & CONSTRUCTIONLos Angeles · General Building Contractor (B) · Steel Contractor (C-50, C-51)
ASTRO OVERHEAD DOORSEncino · Plumbing Contractor (C-36) · Specialty Contractor
ASTRO PAINTING CO INCWest Covina · Painting Contractor (C-33)
ASTURIAS A PLUMBINGReseda · Plumbing Contractor (C-36)
ASU CONSTRUCTION SERVICESMalibu · General Building Contractor (B)
ASV CREATIONS LANDSCAPING INCPacoima · Landscaping Contractor (C-27)
ASV PAINTING SERVICES INCLos Angeles · Painting Contractor (C-33)
AT APOLLO TECHNOLGIES LLCParamount · Specialty Contractor
AT BUILDERS LLCVan Nuys · General Building Contractor (B)
AT BUILDING SYSTEMS INCWest Covina · General Building Contractor (B)
AT CONSTRUCTION SERVICES INCSouth El Monte · General Building Contractor (B)
AT LAST POOL AND SPA SERVICES INCLomita · Swimming Pool Contractor (C-53)
AT PLUMBING INCHawthorne · Plumbing Contractor (C-36)
AT YOUR SERVICE CONSTRUCTION & ENERGY INCTarzana · General Building Contractor (B) · Electrical Contractor (C-10)
AT YOUR SERVICE HOME IMPROVEMENT INCVan Nuys · General Building Contractor (B)
AT3 ELECTRICAL INCCarson · Electrical Contractor (C-10)
ATA CUSTOM CABINETS & FURNITURE INCCanoga Park · Cabinet, Millwork & Finish Carpentry (C-6)
ATARI HOME BUILDERS INCWoodland Hills · General Building Contractor (B)ADUs · Fire Rebuilds · Custom Homes
ATARIS CONSTRUCTIONNorthridge · General Building Contractor (B)
ATC LANDSCAPINGLos Angeles · Landscaping Contractor (C-27)
ATC WELDING & FABRICATINGLos Angeles · Steel Contractor (C-50, C-51) · Specialty Contractor
ATECH'S CONSTRUCTION SERVICEBellflower · General Building Contractor (B) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
ATEF ARDESHIRSherman Oaks · General Building Contractor (B)
ATELIER 2X4 INCLos Angeles · General Building Contractor (B)
ATELIER 21 INTERNATIONALTarzana · General Building Contractor (B)Design/Build · Security · Painting
ATELIER DEVELOPMENT COMPANY INCPasadena · General Building Contractor (B)Architectural Design · Construction Services · Project Feasibility & Site Evaluation
ATEN ENTERPRISESLos Angeles · General Building Contractor (B)
ATG PLUMBING INCDowney · Plumbing Contractor (C-36)
ATHANS ENTERPRISES INCReseda · General Building Contractor (B) · Electrical Contractor (C-10)
ATHEA ENGINEERING INCLos Angeles · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21)
ATHENA C&D INCGranada Hills · General Building Contractor (B) · Specialty Contractor
ATHENA CONSTRUCTION COMPANYLos Angeles · General Building Contractor (B)
ATHENA ENGINEERING INCSan Dimas · General Building Contractor (B) · Specialty Contractor · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)Building Automation · Mechanical (HVAC) · General Contracting
ATHENA PAINTING & ROOFINGLos Angeles · Painting Contractor (C-33) · Roofing Contractor (C-39)
ATHENS 777 CONSTRUCTION AND MAINTENANCECerritos · General Building Contractor (B)
ATHENS SERVICESCity Of Industry · Earthwork & Paving Contractor (C-12)
ATHERTON ROY E ELECTRIC & CONSTRUCTION INCView Park · General Building Contractor (B) · Electrical Contractor (C-10)
ATHLETIC ECO GARDENSTorrance · Landscaping Contractor (C-27)
ATHLON POOL COMPANY INCBurbank · Swimming Pool Contractor (C-53)
ATHOS DEVELOPMENT & INVESTMENT INCLos Angeles · General Building Contractor (B) · Electrical Contractor (C-10)
ATIAS LIAT BENITAHReseda · General Building Contractor (B)
ATKAL COMMUNICATIONS INCChatsworth · Low Voltage Systems Contractor (C-7)Business Phone Systems · CCTV Camera · VOIP/Cloud Based Services
ATKINSON AND ASSOCIATESLancaster · General Building Contractor (B)General Contracting · Commercial · Industrial
ATKINSON BUILDING INCWoodland Hills · General Building Contractor (B)
ATKINSON CONSTRUCTIONHarbor City · General Building Contractor (B)
ATKINSON GEORGE JRLancaster · General Building Contractor (B)
ATLANTIC AIR CONDITIONING INCDiamond Bar · HVAC Contractor (C-20)Sales · Maintenance · Repair
ATLANTIC BUILDERS INCLos Angeles · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
ATLANTIC CABINET SALES CO INCLynwood · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)Full custom cabinetry · Kitchen design and build
ATLANTIC HARDWOOD FLOORINGValencia · Flooring Contractor (C-15)Hardwood installation · Refinishing · Repairs and restoration
ATLANTIC PAINTINGGlendale · Painting Contractor (C-33)
ATLANTIC-PACIFIC CONSTRUCTION INCORPORATIONHawthorne · General Building Contractor (B)
ATLANTIS CONSTLa Canada · General Building Contractor (B)
ATLANTIS CONSTRUCTION SERVICESBurbank · General Engineering Contractor (A) · General Building Contractor (B)
ATLANTIS CONSTRUCTION SERVICES INCLos Angeles · General Engineering Contractor (A) · General Building Contractor (B)
ATLAS AUDIO VIDEO & COMMUNICATIONS INCSherman Oaks · Low Voltage Systems Contractor (C-7)
ATLAS BACKFLOW INCSignal Hill · Plumbing Contractor (C-36)Testing and certification · Anti-theft cages · Repair and replacement
ATLAS BUILDERSStudio City · General Building Contractor (B)New construction, additions and ADUs · Interior remodeling · Exterior remodeling
ATLAS CONSTRUCTION CLEAN-UP SERVICESWalnut · Specialty Contractor
ATLAS CONSTRUCTION PARTNERS INCLos Angeles · General Building Contractor (B)
ATLAS CONTRACTOR SERVICESMarina Del Rey · General Building Contractor (B)
ATLAS DOOR AND OPENER COMPANYLos Angeles · Specialty Contractor
ATLAS FENCE CODuarte · General Engineering Contractor (A) · Fencing Contractor (C-13)
ATLAS FLOORING COMPANYSanta Clarita · Flooring Contractor (C-15)
ATLAS HOME BUILDERS INCLos Angeles · General Building Contractor (B)
ATLAS IRON WORKSMontebello · Specialty Contractor · Steel Contractor (C-50, C-51)
ATLAS MAINTENANCE & CONSTRUCTIONPorter Ranch · General Building Contractor (B) · Flooring Contractor (C-15)
ATLAS METAL CREATIONS INCSunland · Specialty Contractor
ATLAS ORNAMENTAL IRON WORKS INCHuntington Park · Specialty Contractor · Steel Contractor (C-50, C-51)
ATLAS PLUMBING SERVICES LLCLong Beach · Plumbing Contractor (C-36)
ATLAS RACKS SYSTEMS INCLos Angeles · Specialty Contractor
ATLAS ROOFING CO INCWoodland Hills · General Building Contractor (B) · Roofing Contractor (C-39)
ATLAS ROOFING COMPANYPalmdale · Roofing Contractor (C-39)
ATLAS SIGNS LLCSan Fernando · Specialty ContractorChannel letter signs · 3D LED illuminated signage · CNC router cut signs
ATLAS UNITED CONSTRUCTION INCPomona · General Building Contractor (B)
ATM REMODELING & DEVELOPMENT INCValencia · General Building Contractor (B)
ATMOSPHERE HOME SOLUTIONS LLCManhattan Beach · General Building Contractor (B) · Electrical Contractor (C-10)
ATOL TURIN BSouth Pasadena · General Building Contractor (B)
ATOM BUILDERS INCMontrose · General Building Contractor (B) · Roofing Contractor (C-39)
ATOMIC ROOFINGLomita · Roofing Contractor (C-39)
ATOMIC ROOTER & PLUMBINGWilmington · Plumbing Contractor (C-36)Trenchless sewer repair · Water heater repair and installation · Water leak repair
ATOMIC TWENTY-SIXBaldwin Park · Fencing Contractor (C-13) · Specialty Contractor
ATON CONSTRUCTION INCLos Angeles · General Building Contractor (B)
ATOYAN SAMVEL STujunga · Electrical Contractor (C-10)
ATOZ ELECTRIC INCLos Angeles · Electrical Contractor (C-10)
ATOZ ENTERTAINMENT SUPPLIES LLCToluca Lake · Specialty Contractor
ATP DEVELOPMENT & CONSTRUCTIONPasadena · General Building Contractor (B)ADU construction · Altadena rebuild consultation
ATP PLUMBING INCEl Monte · Plumbing Contractor (C-36)
ATR ELECTRICGlendale · Electrical Contractor (C-10)
ATR TECHNOLOGIES INCORPORATEDPomona · General Building Contractor (B) · Specialty ContractorPicket aluminum railing · Glass railing · Multi-line railing
ATRA CONSTRUCTION INCTarzana · General Building Contractor (B)
ATRIUM CONSTRUCTION INCArcadia · General Building Contractor (B)
ATRIUM CONSTRUCTION LLCSouth El Monte · General Building Contractor (B)
ATRIUM REMODELING & CONSTRUCTION INCAzusa · General Building Contractor (B)
ATRIX DEVELOPMENT LLCLos Angeles · General Building Contractor (B)
ATS CONSTRUCTION INCGranada Hills · General Building Contractor (B)
ATTENTIVE BUILDERSLong Beach · General Building Contractor (B)
ATTIC CATS INCWinnetka · Insulation & Acoustical Contractor (C-2)
ATTIC MASTERS INSULATION SERVICESSherman Oaks · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · HVAC Contractor (C-20)Attic insulation · Crawl space encapsulation · HVAC services
ATTIC VALUECanoga Park · General Building Contractor (B)
ATTIC VALUEWest Hills · Insulation & Acoustical Contractor (C-2)
ATTICARE CONSTRUCTIONBurbank · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2)
ATTWOOD ELECTRICAL CONSTRUCTION INCTorrance · Electrical Contractor (C-10)
ATWATER CONSTRUCTIONArcadia · General Building Contractor (B)
ATWATER SCREEN AND GLASS SHOPLos Angeles · Glazing Contractor (C-17)
ATWOOD CONSTRUCTIONLong Beach · General Building Contractor (B)
ATX CONSTRUCTION & MAINTENANCE INCLancaster · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
ATZ REFRIGERATION AND AIR CONDITIONING INCGlendale · HVAC Contractor (C-20)
AU ALFRED FU WAGlendora · General Building Contractor (B)
AU STANDARD CONCRETEPalmdale · Concrete Contractor (C-8)
AUDE - MAR INCEncino · General Building Contractor (B)
AUDEL ROOFINGCompton · Roofing Contractor (C-39)
AUDELI AA GENERAL CONSTRUCTION INCPanorama City · General Building Contractor (B)
AUDELO LUIS EWhittier · General Building Contractor (B)
AUDERO'S CARLOS TILE WEST CORPORATIONTorrance · General Building Contractor (B) · Tile Contractor (C-54)
AUDETAT PAINTING INCCompton · Painting Contractor (C-33)
AUDIO - COMM SYSTEMS INCAzusa · Low Voltage Systems Contractor (C-7)
AUDIO COMMAND SYSTEMSLos Angeles · Electrical Contractor (C-10)Smart home integration · Lighting control · Shading solutions
AUDIO CUSTOMSCanoga Park · Low Voltage Systems Contractor (C-7)
AUDIO TECHNIQUESCalabasas · General Building Contractor (B) · Low Voltage Systems Contractor (C-7)
AUDIO VIDEO GUY INCTorrance · Low Voltage Systems Contractor (C-7)
AUDIO VIDEO ILLUSIONS INCStudio City · Low Voltage Systems Contractor (C-7)
AUDIO VIDEO INNOVATIONS INCEl Segundo · Low Voltage Systems Contractor (C-7)
AUDIO VIDEO PLUS INCTorrance · Low Voltage Systems Contractor (C-7)
AUDIO/VIDEO SYSTEMS INTEGRATION INCSanta Clarita · Low Voltage Systems Contractor (C-7)
AUDIOSPECTRAWhittier · Low Voltage Systems Contractor (C-7)
AUDIOVISION INCGardena · Low Voltage Systems Contractor (C-7)
AUDISS ELECTRICLong Beach · Electrical Contractor (C-10)
AUDREY'S PLUMBINGCommerce · Plumbing Contractor (C-36)
AUGSBURGER ELECTRICLong Beach · Electrical Contractor (C-10)
AUGUSTINE & BAILEY INCGlendale · Glazing Contractor (C-17)Commercial storefront systems · Architectural glazing · Luxury retail glazing
AULT ELECTRICLancaster · Electrical Contractor (C-10)
AURA BUILDERS INCTarzana · General Building Contractor (B)
AURA DECORATING & PAINTING INCAlhambra · Painting Contractor (C-33)
AURA LIVING INCSouth Pasadena · General Building Contractor (B)
AURA PAINTING SOLUTIONS INCTemple City · Painting Contractor (C-33)Interior painting · Exterior painting · Specialty coatings
AURA RENOVATION INCSan Dimas · General Building Contractor (B)
AURASCAPE CONSTRUCTIONLa Puente · General Building Contractor (B)
AURECO CONSTRUCTIONLong Beach · General Building Contractor (B) · Plumbing Contractor (C-36)
AURELLO REBOLLEDOBaldwin Park · General Building Contractor (B) · Concrete Contractor (C-8)
AUREUS ELECTRICAL SOLUTIONSLos Angeles · Electrical Contractor (C-10)
AURORA CONSTRUCTIONLos Angeles · General Building Contractor (B) · Concrete Contractor (C-8)
AURORA ELECTRICLos Angeles · Electrical Contractor (C-10)
AURORA ELECTRIC & CONSTRUCTION INCGlendale · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
AURORA HVAC INCLos Angeles · HVAC Contractor (C-20)
AURORA PLASTERING INCSan Fernando · Lathing & Plastering Contractor (C-35)
AURUM CONSTRUCTIONWalnut · General Building Contractor (B) · HVAC Contractor (C-20)
AUSSIEK INCRedondo Beach · Low Voltage Systems Contractor (C-7)
AUSTIN ALECWhittier · General Building Contractor (B)
AUSTIN CONTRACTING & ASSOCIATES INCPasadena · General Building Contractor (B) · Concrete Contractor (C-8)
AUSTIN FEDRICHBellflower · General Building Contractor (B)
AUTEN CONSTRUCTIONNorthridge · General Building Contractor (B)
AUTEN FLOYD ELECTRIC INCGlendora · Electrical Contractor (C-10)
AUTEN JAMES ENewhall · General Building Contractor (B)
AUTHENIK PRODUCTIONSLos Angeles · General Building Contractor (B)
AUTHENTIC DOOR AND DOCK INCLong Beach · Specialty Contractor
AUTHORITY CONSTRUCTION GROUPPalmdale · General Building Contractor (B)
AUTO GATE & FENCE PROSMission Hills · Fencing Contractor (C-13) · Specialty Contractor
AUTOMATED DESIGN GROUP INCPorter Ranch · Low Voltage Systems Contractor (C-7)
AUTOMATED FIRE PROTECTIONLos Angeles · Electrical Contractor (C-10) · Fire Protection Contractor (C-16)
AUTOMATIC FIRE PROTECTION INCBurbank · Fire Protection Contractor (C-16)
AUTOMATIC GARAGE DOOR SERVICESLancaster · Specialty ContractorGarage door repair · Broken spring replacement · Off-track garage door repair
AUTOMATION ELECTRIC COVan Nuys · Electrical Contractor (C-10)
AUTUMN STREET DEVELOPMENT INCLos Angeles · General Building Contractor (B)
AUVINETEKPanorama City · Low Voltage Systems Contractor (C-7)
AV & G HOME SERVICESRedondo Beach · General Building Contractor (B)
AV BROTHERS CONSTRUCTION INCSouth El Monte · General Building Contractor (B)
AV DESIGN BUILD CONSTRUCTIONPalmdale · General Building Contractor (B)
AV ELECTRIC SERVICES INCSylmar · Electrical Contractor (C-10)
AV FRAMING LLCLong Beach · Cabinet, Millwork & Finish Carpentry (C-6)New Homes · Custom Homes · ADUs
AV GRAFXLancaster · Specialty Contractor
AV HOME IMPROVEMENT INCTemple City · General Building Contractor (B)
AV POOL PRO SERVICEPalmdale · Specialty ContractorPool Construction · Pool Maintenance · Pool Cleaning
AV POWER ELECTRIC INCWoodland Hills · Electrical Contractor (C-10)
AV PRO ELECTRICAL INCSun Valley · Electrical Contractor (C-10)
AV REMODELING AND CONSTRUCTION CORPORATIONPalmdale · General Building Contractor (B) · Electrical Contractor (C-10)
AV ROOFING & CONSTRUCTION INCLancaster · General Building Contractor (B) · Roofing Contractor (C-39)Re-roofing and Tear-offs · Roof Repairs · Preventative Roof Maintenance
AVA BUILDERS INCNorth Hollywood · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Demolition Contractor (C-21) · Tile Contractor (C-54)New Construction · Remodeling · Helical & Soldier Piles
AVA ELECTRICGranada Hills · Electrical Contractor (C-10)
AVA ENVIRONMENTAL INCCompton · General Engineering Contractor (A) · Electrical Contractor (C-10) · Specialty Contractor
AVA HOMES INCWoodland Hills · General Building Contractor (B)
AVAGYAN HAKOBGlendale · General Building Contractor (B)

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