Los Angeles County companies starting with U

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

UNITED AIR SYSTEMGlendale · HVAC Contractor (C-20)
UNITED ALARM SYSTEMS INCLos Angeles · Low Voltage Systems Contractor (C-7)
UNITED AMERICAN SIGNSPanorama City · Specialty ContractorStorefront Signage · Custom Neon Signs · Vehicle Wraps
UNITED ARMS INCBurbank · Plumbing Contractor (C-36)
UNITED ARMSTRONG BUILDERS / GENERAL CONTRACTORSBellflower · General Building Contractor (B)
UNITED BEST SHEET METAL INCAzusa · Sheet Metal Contractor (C-43)Aluminum Composite Panels · Architectural Sheet Metal · Metal Roofing and Siding
UNITED BUILDERS & DEVELOPMENT INCValencia · General Building Contractor (B)New Construction · Full Remodels · Room Additions
UNITED BUILDERS USACommerce · General Building Contractor (B)
UNITED BUILDING COMPANY INCRedondo Beach · General Building Contractor (B)
UNITED CONCRETE CUTTINGNorwalk · General Building Contractor (B) · Specialty Contractor
UNITED CONSTRUCTIONLong Beach · General Building Contractor (B)
UNITED CONSTRUCTION COStudio City · Specialty Contractor · General Building Contractor (B) · Drywall Contractor (C-9) · Electrical Contractor (C-10)
UNITED CONSTRUCTION COMPANYLos Angeles · General Building Contractor (B) · Plumbing Contractor (C-36)
UNITED DEMOLITION & HAULING LLCTorrance · Demolition Contractor (C-21) · Specialty Contractor
UNITED DEVELOPMENT GROUP INCLos Angeles · General Building Contractor (B)
UNITED DRAIN & PLUMBINGBellflower · Plumbing Contractor (C-36)Leak Detection · Hydro Jetting · Water Heaters
UNITED EL SEGUNDO INCLos Angeles · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
UNITED ELECTRICWinnetka · Electrical Contractor (C-10)
UNITED ELECTRIC & HVAC INCSylmar · Electrical Contractor (C-10) · HVAC Contractor (C-20)
UNITED ELECTRIC SERVICE INCCovina · Electrical Contractor (C-10)
UNITED ELECTRICAL SERVICESPalmdale · Electrical Contractor (C-10)
UNITED ELITE HVAC LLCLa Mirada · HVAC Contractor (C-20)
UNITED ENGINEERING & CONSTRUCTION INCGlendale · General Engineering Contractor (A) · General Building Contractor (B) · Plumbing Contractor (C-36)
UNITED EXCAVATION GROUP INCWest Hills · General Engineering Contractor (A) · General Building Contractor (B) · Demolition Contractor (C-21)
UNITED FIRE & SAFETY CORPWest Covina · Fire Protection Contractor (C-16)
UNITED FIRE & SAFETY SERVICE CORPWest Covina · General Building Contractor (B) · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36)
UNITED FIRE ALARM SERVICESNorthridge · Electrical Contractor (C-10)
UNITED FIRE SERVICES INCCanoga Park · Fire Protection Contractor (C-16)Fire Suppression Systems · Fire Extinguishers · Fire Extinguisher Cabinets
UNITED FIRM CONSTRUCTION INCPasadena · General Building Contractor (B)
UNITED FLOORING EXPERTS INCBurbank · Flooring Contractor (C-15)
UNITED FRAMING CONTRACTORSWhittier · General Building Contractor (B)
UNITED GARAGE DOORS & GATESPanorama City · Fencing Contractor (C-13) · Specialty Contractor
UNITED GROUP CONSTRUCTIONBeverly Hills · General Building Contractor (B)
UNITED GROUP INC THETorrance · Low Voltage Systems Contractor (C-7)
UNITED HEATING & AIR CONDITIONING SERVICESTorrance · HVAC Contractor (C-20)
UNITED HOME CONSTRUCTION INCLancaster · General Building Contractor (B)
UNITED INDUSTRIAL CONTRACTORSWalnut · General Building Contractor (B) · Specialty Contractor
UNITED K ELECTRICTorrance · Electrical Contractor (C-10)
UNITED LOW VOLTAGEBurbank · Low Voltage Systems Contractor (C-7)
UNITED LOW VOLTAGE SECURITY SYSTEMSWest Hills · Low Voltage Systems Contractor (C-7)
UNITED MAINTENANCE & GENERAL CONTRACTINGDowney · General Building Contractor (B)
UNITED MARBLE & TILE INCCanoga Park · General Building Contractor (B) · Tile Contractor (C-54)
UNITED MASONRYHawthorne · Masonry Contractor (C-29)
UNITED MASTER ROOFING INCEl Monte · Roofing Contractor (C-39)
UNITED MILLWORKSSun Valley · Cabinet, Millwork & Finish Carpentry (C-6)
UNITED OCEAN FIRE PROTECTION INCSouth El Monte · Fire Protection Contractor (C-16)
UNITED PACIFIC SERVICES INCSouth Gate · Landscaping Contractor (C-27) · Specialty Contractor
UNITED PAINTING AND MAINTENANCELos Angeles · Painting Contractor (C-33)
UNITED PAINTING COLos Angeles · Painting Contractor (C-33)
UNITED PAINTING SERVICESVan Nuys · Painting Contractor (C-33)
UNITED PLUMBINGEl Monte · Plumbing Contractor (C-36)
UNITED PLUMBING & ROOTER INCNorth Hills · Plumbing Contractor (C-36)
UNITED PLUMBING INCSouth El Monte · Plumbing Contractor (C-36)
UNITED PLUMBING PROS INCGlendale · Plumbing Contractor (C-36)
UNITED POOL SERVICE INCClaremont · Landscaping Contractor (C-27) · Swimming Pool Contractor (C-53)
UNITED PRO BUILDERSAgua Dulce · General Building Contractor (B)
UNITED PRO ELECTRICPanorama City · Electrical Contractor (C-10)
UNITED PRO HVAC INCWest Hills · HVAC Contractor (C-20)
UNITED PROPERTY SERVICESWhittier · General Building Contractor (B)
UNITED PUMPING SERVICE INCCity Of Industry · General Engineering Contractor (A) · Specialty Contractor · Demolition Contractor (C-21)
UNITED REAL ESTATE DEVELOPMENT INCSunland · General Building Contractor (B)
UNITED REMODELING CONSTRUCTION INCEncino · General Building Contractor (B)Luxury Remodeling · Home Additions · New Home Construction
UNITED RIGGERS & ERECTORS INCWalnut · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Plumbing Contractor (C-36) · Steel Contractor (C-50, C-51) · Specialty Contractor
UNITED ROOF BUILDERSSanta Clarita · Roofing Contractor (C-39)
UNITED ROOFING CALIFORNIA INCSherman Oaks · General Building Contractor (B) · Roofing Contractor (C-39)Commercial Roofs · Roof Inspections · New Roofs
UNITED SERVICE PAINTINGPorter Ranch · Painting Contractor (C-33)
UNITED SPECIALIZED CARPENTERSLos Angeles · General Building Contractor (B)
UNITED STATES CONSTRUCTIONLa Crescenta · General Building Contractor (B)
UNITED STEEL CORPORATIONLos Angeles · Specialty Contractor · Steel Contractor (C-50, C-51)
UNITED STEEL ERECTORS INCCarson · Steel Contractor (C-50, C-51)
UNITED STEEL FENCE COMPANYLos Angeles · General Building Contractor (B) · Fencing Contractor (C-13)
UNITED STORM WATER INCCity Of Industry · General Engineering Contractor (A) · Demolition Contractor (C-21) · Landscaping Contractor (C-27) · Specialty ContractorStorm Water Management · Cleaning Services · Excavation Services
UNITED SURFACES LLCLos Angeles · Flooring Contractor (C-15)
UNITED SYSTEMS INTEGRATION INCAlhambra · Electrical Contractor (C-10)Fire Safety Systems · Fire Prevention · Smoke Detectors
UNITED TEAM CONSTRUCTION INCWoodland Hills · General Building Contractor (B)
UNITED TECHNOLOGY CONSTRUCTION INCArcadia · General Building Contractor (B)
UNITED TOUCH PAINTINGReseda · Painting Contractor (C-33)
UNITED WATER POOL & SPAWinnetka · Swimming Pool Contractor (C-53)
UNITED WEST COAST INCNorth Hills · Landscaping Contractor (C-27) · Specialty Contractor
UNITED WESTERNCovina · Electrical Contractor (C-10)
UNITED WOODWORKING INCLos Angeles · Cabinet, Millwork & Finish Carpentry (C-6)
UNITED YW CONSTRUCTION LLCSan Gabriel · General Building Contractor (B)
UNITRADE COSanta Monica · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
UNITY CONSTRUCTIONGardena · General Building Contractor (B)
UNITY HOME AUTOMATION INCEncino · Low Voltage Systems Contractor (C-7)
UNITY HOME SERVICES INCWoodland Hills · General Building Contractor (B) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
UNIVERSAL ABATEMENT SERVICES INCLos Angeles · Specialty Contractor · General Building Contractor (B)
UNIVERSAL APPLIANCE INSTALLATIONSanta Clarita · Specialty Contractor
UNIVERSAL ASPHALT CO INCSanta Fe Springs · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12)
UNIVERSAL AWNING & SHADE INCReseda · Specialty ContractorFabric Products · Metal Awnings · Retractables
UNIVERSAL CONSTRUCTION & TILE INCLa Puente · General Building Contractor (B) · Tile Contractor (C-54)
UNIVERSAL CONSTRUCTION CO INCLos Angeles · General Building Contractor (B)
UNIVERSAL CONSTRUCTION DEVELOPMENT INCNorth Hollywood · General Building Contractor (B)
UNIVERSAL CONSTRUCTION INCPorter Ranch · General Building Contractor (B)
UNIVERSAL CROSS CONSTRUCTIONInglewood · General Engineering Contractor (A) · General Building Contractor (B)
UNIVERSAL DEMOLITION SERVICES INCPacoima · General Engineering Contractor (A) · Demolition Contractor (C-21) · Specialty Contractor
UNIVERSAL DEVELOPMENTLa Crescenta · General Building Contractor (B)
UNIVERSAL ELECTRICCanyon Country · General Building Contractor (B) · Electrical Contractor (C-10)
UNIVERSAL ELECTRONIC ALARMS INCLancaster · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)Fire Alarm Systems · Intrusion Detection Systems · Access Control Systems
UNIVERSAL ELEVATOR CORPArcadia · Specialty Contractor
UNIVERSAL ELITE BUILDER INCRowland Heights · General Building Contractor (B)
UNIVERSAL FLOOR COVERING / MEGERDICH SARAFIANGlendora · Flooring Contractor (C-15)
UNIVERSAL GLASS INCPacoima · Glazing Contractor (C-17)
UNIVERSAL HOME BUILDERS INCWinnetka · General Building Contractor (B) · Roofing Contractor (C-39)
UNIVERSAL HOME DESIGN INCN Hollywood · General Building Contractor (B)
UNIVERSAL HVAC SYSTEMSCanyon Country · HVAC Contractor (C-20)
UNIVERSAL IRON WORKS INCPacoima · General Building Contractor (B) · Fencing Contractor (C-13) · Glazing Contractor (C-17) · Specialty Contractor · Steel Contractor (C-50, C-51)Commercial Storefronts · Iron Railings · Cable Railings
UNIVERSAL L P CORPLancaster · Lathing & Plastering Contractor (C-35)
UNIVERSAL LANDSCAPE DESIGN INCArleta · Landscaping Contractor (C-27)
UNIVERSAL LEGEND MASONRY CONSTRUCTIONArleta · Masonry Contractor (C-29)
UNIVERSAL MAGNESITELos Angeles · Specialty Contractor
UNIVERSAL METRO INCSanta Fe Springs · Flooring Contractor (C-15) · Tile Contractor (C-54)Project Management · Design Specification · Estimation
UNIVERSAL NAVA ELECTRICGlendale · General Building Contractor (B) · Electrical Contractor (C-10)
UNIVERSAL NOZZLE INCLong Beach · Plumbing Contractor (C-36)
UNIVERSAL PLASTERINGPanorama City · Lathing & Plastering Contractor (C-35)
UNIVERSAL PLUMBING COGlendale · Plumbing Contractor (C-36)
UNIVERSAL REMODELING & DESIGN INCWoodland Hills · General Building Contractor (B)
UNIVERSAL ROOFINGLos Angeles · HVAC Contractor (C-20)
UNIVERSAL ROOFING & CONSTRUCTION LLCGlendale · General Building Contractor (B) · Roofing Contractor (C-39)
UNIVERSAL SCAFFOLD COMPANY THEBurbank · Specialty Contractor
UNIVERSAL SERVICES SOURCETorrance · General Engineering Contractor (A) · General Building Contractor (B)
UNIVERSAL SERVICES TECHWest Covina · General Building Contractor (B) · Electrical Contractor (C-10) · Painting Contractor (C-33)
UNIVERSAL SMART HOMERedondo Beach · Low Voltage Systems Contractor (C-7)
UNIVERSAL SOLUTIONSLos Angeles · Specialty Contractor
UNIVERSAL STEEL WORKS INCPacoima · General Building Contractor (B) · Fencing Contractor (C-13) · Glazing Contractor (C-17) · Specialty Contractor · Steel Contractor (C-50, C-51)
UNIVERSAL STONE WORKSLake View Terrace · Tile Contractor (C-54)
UNIVERSAL TECHNICAL & CONSTRUCTION SOLUTIONS INCBell Gardens · 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)
UNIVERSAL TILE & STONE INCSherman Oaks · Tile Contractor (C-54)
UNIVERSAL UNDERGROUND UTILITY GENERAL CONTRACTING LLCSanta Monica · General Engineering Contractor (A)
UNIVERSE CONSTRUCTION CORPORATIONStudio City · General Building Contractor (B)
UNIVOIP INCEl Segundo · Low Voltage Systems Contractor (C-7)Cloud Voice for Microsoft Teams · UCaaS (OfficeConnect) · Contact Center
UNIWELL CORPORATIONCarson · General Building Contractor (B)
UNIX CONSTRUCTION INCLos Angeles · General Engineering Contractor (A) · General Building Contractor (B) · Earthwork & Paving Contractor (C-12) · Steel Contractor (C-50, C-51)
UNLIMITED BUILDERSTorrance · General Building Contractor (B)
UNLIMITED BUILDING CONSTRUCTIONPomona · General Building Contractor (B) · Low Voltage Systems Contractor (C-7)
UNLIMITED CONCEPTS & DEVELOPMENT INCSherman Oaks · General Building Contractor (B)
UNLIMITED CONSTRUCTIONEl Monte · General Building Contractor (B)
UNLIMITED CONSTRUCTION & REMODELING INCBeverly Hills · General Building Contractor (B)New Construction & Room Additions · ADUs & Garage Conversions · Interior & Exterior Remodeling
UNLIMITED CONSTRUCTION COLos Angeles · General Building Contractor (B)
UNLIMITED DEMOLITIONWinnetka · Demolition Contractor (C-21)
UNLIMITED ENVIRONMENTAL INCSanta Fe Springs · Specialty Contractor · General Building Contractor (B) · Demolition Contractor (C-21)Demolition · Asbestos Abatement · Lead Abatement
UNLIMITED LAB INSTALLATIONS INCValencia · Specialty Contractor
UNLIMITED LIFT TECHNOLOGIES INCClaremont · Specialty Contractor
UNLMTD PLUMBING INCLos Angeles · Plumbing Contractor (C-36)
UNMATCHED PLUMBING & ROOTERCompton · Plumbing Contractor (C-36)
UNPLUGGED PLUMBING DRAIN AND ROOTERLos Angeles · Plumbing Contractor (C-36)
UNQUESTIONABLE PLUMBING INCHawthorne · Plumbing Contractor (C-36)
UNSTOPABLE PLUMBING SERVICESSan Pedro · Plumbing Contractor (C-36)
UNVARNISHED INCMalibu · General Building Contractor (B)
UP 2 CODE CONSTRUCTION INCLong Beach · General Building Contractor (B) · Plumbing Contractor (C-36)
UP DEVELOPMENTS INCGlendale · General Building Contractor (B)
UP N ADAM CONSTRUCTIONWest Hills · General Building Contractor (B)
UP-GRADE ELECTRIC INCORPORATEDLong Beach · Electrical Contractor (C-10)
UP2THE1 REMODELING INCBeverly Hills · General Building Contractor (B)
UPBUILD CONSTRUCTIONLos Angeles · General Building Contractor (B)
UPDO REMODELINGValley Village · General Building Contractor (B)
UPFRONT REMODELING INCEncino · General Building Contractor (B)
UPGRADE DRAIN & PLUMBINGDowney · Plumbing Contractor (C-36)
UPGRADE REMODELING INCLos Angeles · General Building Contractor (B)Custom Renovation · Roofing · Solar Panel Installation
UPKEEP ESTATE MANAGEMENT LLCSanta Monica · General Building Contractor (B)
UPLIFT REMODELINGLos Angeles · General Building Contractor (B)
UPLIFT RESTORATION INCNorth Hollywood · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)Water Damage · Mold Remediation · Fire Damage
UPLIFTERS DESIGN & BUILD INCPlaya Vista · General Building Contractor (B)
UPLINK COMMUNICATION TECHNOLOGIESSaugus · Low Voltage Systems Contractor (C-7)
UPPER ROOM CONSTRUCTION INCCanyon Country · General Building Contractor (B)
UPPRECIATION CONSTRUCTIONCalabasas · General Building Contractor (B)
UPRIGHT BUILDERS INCLos Angeles · General Building Contractor (B) · Flooring Contractor (C-15)
UPRIGHT CONSTRUCTION & HVACVan Nuys · General Building Contractor (B) · HVAC Contractor (C-20)AC Installation · AC Repair · Mini Split Installation
UPRIGHT GARAGE LLCLos Angeles · Specialty Contractor
UPS PLUMBINGGranada Hills · Plumbing Contractor (C-36)
UPSCALE BUILDERS INCWest Hills · General Building Contractor (B)
UPSCALE CONSTRUCTION & RESTORATION INCSanta Clarita · General Building Contractor (B)
UPTOWN DESIGNLos Angeles · General Building Contractor (B) · Tile Contractor (C-54)
UPTOWN DOMESTICS INCWhittier · General Building Contractor (B)
UPTOWN FLOORING AND DESIGN INCWhittier · General Building Contractor (B) · Flooring Contractor (C-15)Carpet · Tile · Hardwood
UPTOWN GENERAL ENGINEERING CONorthridge · General Engineering Contractor (A) · General Building Contractor (B)
UPTOWN RENOVATIONS INCAgoura Hills · General Building Contractor (B)
UPTREND PRO BUILDERS INCGlendale · General Building Contractor (B)
UPWARD BUILDERSWest Hills · General Building Contractor (B)
UR ROOFStevenson Ranch · Roofing Contractor (C-39)
URAL GARAGE DOOR SERVICE LLCEncino · Specialty ContractorBroken Garage Door Spring Repair · Garage Door Opener Repair & Replacement · Garage Door Off-Track Repair
URBAEC INCInglewood · General Building Contractor (B)
URBAN BUILDERS GROUP INCBellflower · General Building Contractor (B)
URBAN CHOICE BUILDERS INCWoodland Hills · General Building Contractor (B)New Construction · Building Alterations · Remodel & Renovation
URBAN CONSTRUCTION & DESIGN SOLUTIONS INCLong Beach · General Building Contractor (B) · Demolition Contractor (C-21)Demolition · New Construction · Accessory Dwelling Unit
URBAN CULTURE DESIGN & DEVELOPMENTSherman Oaks · General Building Contractor (B)
URBAN ELEVATOR SERVICE CA LLCMonrovia · Specialty Contractor
URBAN FLIPS INCValley Village · General Building Contractor (B)
URBAN FLOORING & TILE LLCLos Angeles · Tile Contractor (C-54)
URBAN FOREST SOLUTIONSWest Covina · Specialty Contractor
URBAN FRAMINGLos Angeles · Cabinet, Millwork & Finish Carpentry (C-6)
URBAN GRAFFITI ENTERPRISES INCCovina · Painting Contractor (C-33) · Specialty Contractor
URBAN HERO PLUMBING INCPalmdale · Plumbing Contractor (C-36)
URBAN LANDSCAPING INCLos Angeles · Landscaping Contractor (C-27)
URBAN LIFESTYLE GROUP INCArcadia · General Engineering Contractor (A) · General Building Contractor (B) · Plumbing Contractor (C-36)
URBAN LINK CONSTRUCTION CORPArcadia · General Building Contractor (B)
URBAN LUXURY OUTDOORS INCLos Angeles · General Building Contractor (B)
URBAN MAINTENANCE SERVICESSan Fernando · General Building Contractor (B)
URBAN NEST BUILDERSWest Hills · General Building Contractor (B)
URBAN ORGANICS DESIGN INCSan Pedro · Landscaping Contractor (C-27)

Own one of these businesses? Claiming opens in California soon. Open your listing to hear the day it does.