Specialty Trades in Los Angeles County

4,416 licensed listings. Check any of them on the state's license lookup before you hire.

Listed

Name, city and trade from public record. Services shown on some listings come from the business's own website.

NELSON RICHARD POOL SERVICELakewood · Specialty Contractor
NERSES NOELLABurbank · Specialty Contractor
NEW CENTURY IRON ARTISANS INCSun Valley · Specialty Contractor
NEW CENTURY O G D SLa Puente · Specialty Contractor
NEW CITY PLUMBING CONTRACTORS INCNorthridge · Specialty Contractor · Plumbing Contractor (C-36)
NEW CRYSTAL POOL & SPA SERVICETorrance · Specialty Contractor
NEW ERA BLACKSMITHS LLCMonterey Park · Specialty Contractor
NEW GENERATION LANDSCAPE SERVICES INCPanorama City · Landscaping Contractor (C-27) · Specialty Contractor
NEW GENERATION PAVERS INCCompton · Specialty Contractor
NEW GENERATION WALLCOVERING INCLos Angeles · Specialty Contractor
NEW IMAGE LANDSCAPING INCPasadena · Landscaping Contractor (C-27) · Specialty Contractor
NEW LIGHT ELECTRICBellflower · Electrical Contractor (C-10) · Specialty Contractor
NEW SUNRISE PLASTERING INCSouth El Monte · Lathing & Plastering Contractor (C-35) · Specialty Contractor
NEW TIMBERLAND TREE COMPANY INCInglewood · Specialty ContractorTree Trimming · Tree Removal · Tree Cabling
NEW WAVE DOOR & GENERAL CONSTRUCTIONDowney · General Building Contractor (B) · Specialty Contractor
NEWELL M CONSTRUCTIONSan Gabriel · Specialty Contractor · General Building Contractor (B)
NEWHALL VALENCIA LOCK AND KEY INCCanyon Country · Specialty ContractorNew hardware · Lock repair · Lock installation
NEWHOUSE TREE SERVICELos Angeles · Specialty Contractor
NEWPORT ENGINEERING CONSTRUCTION INCCommerce · General Engineering Contractor (A) · Specialty Contractor
NEXT HOUR GARAGE DOOR REPAIR INCVan Nuys · Specialty Contractor
NEXT LEVEL CLEANING SERVICEPalmdale · Specialty Contractor
NEXT LEVEL GARAGE DOORS & GATES INCLos Angeles · Specialty Contractor
NEXUS METALWERX CORPEl Segundo · Specialty Contractor
NH ENVIRONMENTAL INCCity Of Industry · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Demolition Contractor (C-21)Abatement · Decontamination · Demolition
NICHE OUTDOOR SIGN MEDIAWoodland Hills · Specialty Contractor
NICK'S ELECTRIC GATESValencia · Specialty Contractor
NIELSEN CONSTRUCTION GROUPLos Angeles · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Concrete Contractor (C-8) · Drywall Contractor (C-9) · Demolition Contractor (C-21)
NIELSEN ENVIRONMENTALLos Angeles · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Drywall Contractor (C-9) · Demolition Contractor (C-21) · Specialty Contractor
NIEVES EFRAINSan Fernando · Specialty Contractor
NIGHSWONGER JEFF CONSTRUCTION INCMontebello · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
NINETH SIGN INCS El Monte · Specialty Contractor
NITE-LITE SIGNS INCValencia · Electrical Contractor (C-10) · Specialty Contractor
NO 1 POOLS SERVICE & MAINTENANCENorthridge · Specialty Contractor
NO GATES NO GLORYBellflower · Specialty Contractor
NO LOS MANDO CONCRETE PUMPINGCompton · Specialty Contractor
NO WORRIES POOL SERVICE INCLong Beach · Specialty Contractor
NOBLE GARAGE DOOR SERVICE INCLos Angeles · Specialty Contractor
NOEL WELDING CENTER INCChatsworth · Steel Contractor (C-50, C-51) · Specialty Contractor
NOMAD ELEVATOR ENGINEERING CORPRedondo Beach · Specialty Contractor
NORBERT'S CUSTOM METAL WORKSCastiac · Specialty Contractor
NORTHEAST GRAFFITI BUSTERSSun Valley · Painting Contractor (C-33) · Specialty Contractor
NORTHGATE DEVELOPMENTSanta Clarita · General Building Contractor (B) · Specialty Contractor
NORTHRIDGE SCREEN SERVICEVan Nuys · Specialty Contractor
NOS DEVELOPMENT INCArleta · General Building Contractor (B) · Specialty Contractor
NOUVEAU CALIFORNIA LLCClaremont · Specialty Contractor
NOVA ACCESS CONTROLEl Monte · Specialty Contractor
NOVA TUBS REGLAZING INCArleta · Specialty Contractor
NRG ROOFING INCSan Fernando · Roofing Contractor (C-39) · Specialty Contractor
NSEN COLLAB LLCNorth Hills · Specialty Contractor
NUNEZ OFFICE INSTALLATIONSTorrance · Specialty Contractor
NUSS RICHARD LDuarte · Specialty Contractor
O & J DOORSNorth Hollywood · Specialty Contractor
O K WELDING INCLos Angeles · Specialty Contractor
O'CONNOR ELECTRICPorter Ranch · Electrical Contractor (C-10) · Specialty Contractor
O'DONNELL DOOR INCWhittier · Specialty Contractor
O'HARA POOL SERVICE AND REPAIRCanyon Country · Specialty Contractor
O'NEILL SECURITYEncino · General Building Contractor (B) · Specialty Contractor
O2 WEST PREFAB EQUIPMENTCommerce · Specialty Contractor
OA SOLUTIONS INCSherman Oaks · Specialty Contractor
OAKRIDGE INDUSTRIES INCORPORATEDPomona · Concrete Contractor (C-8) · Specialty ContractorResinous flooring installation · Resinous flooring and coatings
OAKRIDGE LANDSCAPE INCValencia · General Engineering Contractor (A) · General Building Contractor (B) · Landscaping Contractor (C-27) · Specialty Contractor
OC EPOXY SURFACE & SOLUTIONSPomona · Specialty Contractor
OCEAN BLUE ENGINEERS INCORPORATEDLos Angeles · General Engineering Contractor (A) · Specialty Contractor
OCEAN BLUE ENVIRONMENTAL SERVICES INCLong Beach · General Engineering Contractor (A) · Specialty ContractorEmergency Response · Homeless Encampments · Waste Management
OCEAN POOL'S PLASTERING COBellflower · Swimming Pool Contractor (C-53) · Specialty Contractor
OCEANWIDE WELDING REPAIRLong Beach · Specialty ContractorBoiler Repairs · Deck Repairs · Main & Auxiliary Machinery Spaces
OCTAVIO'S TREE SERVICE A PARTNERSHIPLos Angeles · Specialty Contractor
OFFICE SOLUTIONSLa Mirada · Specialty Contractor
OFRS, INCSignal Hill · General Engineering Contractor (A) · Demolition Contractor (C-21) · Specialty Contractor
OHANA ARTIFICIAL TURF COLong Beach · Specialty Contractor
OHANA PRESSURE WASHING LLCHawthorne · Specialty Contractor
OHAYON SHIMONWest Hills · Specialty Contractor
OIL WELL SERVICE COMPANYSignal Hill · Specialty Contractor
OK CONCRETE CUTTING INCLos Angeles · General Building Contractor (B) · Specialty Contractor
OK TRAFFIC CONTROL INCPacoima · Specialty Contractor
OLIVE BRANCH TREE SERVICESunland · Specialty Contractor
OLYMPIC CONSTRUCTION AND SECURITY SYSTEMLos Angeles · General Building Contractor (B) · Specialty Contractor
OLYMPIC SWIMMING POOL & SPA SUPPLYLos Angeles · Swimming Pool Contractor (C-53) · Specialty ContractorPool & Spa Maintenance · Pool & Spa Repairs · Pool Equipment Repair & Service
OMAR AUTOMATIC GATESReseda · Specialty Contractor
OMAR'S GARAGE DOORS & VICTORY COMMERCIAL DOORS COMPANYLong Beach · Specialty Contractor
OMEGA LANDSCAPE DESIGNSan Fernando · Landscaping Contractor (C-27) · Specialty Contractor
OMEGA LANDSCAPING INCLos Angeles · Landscaping Contractor (C-27) · Specialty Contractor
OMEGA TECHNICAL SERVICES INCClaremont · General Engineering Contractor (A) · Specialty Contractor
ON - SITE WELDING & CONSTRUCTIONWest Covina · Specialty Contractor · General Building Contractor (B)
ON IT CONTRUCTION SERVICELos Angeles · General Building Contractor (B) · Specialty Contractor
ON RAILS GARAGE DOORS INCLong Beach · Specialty Contractor
ON TIME GARAGE DOOR REPAIR INCVan Nuys · Specialty Contractor
ONE & ONLY GARAGE DOOR & GATE INCTarzana · Specialty Contractor
ONE DAY RAIN GUTTERSChatsworth · Specialty Contractor
ONEILL SECURITY INCEncino · General Building Contractor (B) · Specialty Contractor
ONSITE OVERHEAD DOORSCommerce · Specialty Contractor
ONTIME DOCK SERVICELa Mirada · Specialty Contractor
ONYX GARAGE DOORS INCGranada Hills · Specialty Contractor
OPEN SESAME GARAGE DOORSWoodland Hills · General Building Contractor (B) · Specialty Contractor
OPTIC TEL INCBurbank · Low Voltage Systems Contractor (C-7) · Specialty Contractor
OPTIMA DOOR & FRAME INCLos Angeles · Specialty Contractor
OPTIMIZE GARAGE DOORRancho Palos Verdes · Specialty ContractorGarage Door Installation · Garage Door Repair · Glass Garage Doors
OPTIMUM EPOXY COATINGSMontebello · Specialty Contractor
OPTIONS PLUMBING COWhittier · Plumbing Contractor (C-36) · Specialty Contractor
OR - 5 GENERAL CONTRACTOR CORPWoodland Hills · General Building Contractor (B) · Flooring Contractor (C-15) · HVAC Contractor (C-20) · Solar Contractor (C-46) · Specialty Contractor
ORANGE GARAGE DOORSPico Rivera · Specialty ContractorGarage door installation · Garage door repair · Garage door maintenance
ORCHID LANDSCAPE INCPasadena · Landscaping Contractor (C-27) · Specialty Contractor
OREN CONSTRUCTIONLos Angeles · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
ORGANIZIT INCChatsworth · General Building Contractor (B) · Specialty ContractorCustom closets · Walk-in closets · Reach-in closets
ORIAN CONSTRUCTION AND ROOFING INCSherman Oaks · General Building Contractor (B) · Roofing Contractor (C-39) · Specialty ContractorRoof Repair · Roof Replacement · Leak Detection
ORLYS DRAPERIES & INTERIORS INCGlendora · Specialty ContractorCellular Shades · Roller Shades · Roman Shades
ORNAMENTAL FOUNTAIN COMPANYArleta · Specialty Contractor
ORNAMENTAL METALLynwood · Specialty Contractor
ORNAMENTAL PRECISION WELDERPacoima · Specialty Contractor
OROZCO LANDSCAPE AND TREE COPomona · General Building Contractor (B) · Landscaping Contractor (C-27) · Plumbing Contractor (C-36) · Specialty ContractorLandscape Maintenance · Landscape Installation · Tree Trimming
OSCAR LINARESVan Nuys · Specialty Contractor
OSCAR TREE TRIMMINGNorth Hills · Specialty Contractor
OSD JANITORIAL SERVICES INCSylmar · Specialty Contractor
OSRO GRAPHICS LLCWest Hollywood · Specialty Contractor
OSUNA ANA CYNTHIAActon · Specialty Contractor
OTTO SYSTEMS LPSanta Fe Springs · Specialty ContractorHoist replacement parts · Crane components · Servicing and certification
OUTDOOR COMFORT INCLancaster · Specialty ContractorHot Spring portable spas · Freeflow spas · Saber grills
OUTFRONT MEDIA LLCPico Rivera · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty Contractor
OUTSOURCEArtesia · General Engineering Contractor (A) · Electrical Contractor (C-10) · Specialty Contractor
OVERHEAD DOOR CO OF THE ANTELOPE VALLEYLancaster · Specialty ContractorResidential Repair · Residential Installation · Commercial Repair
OVERHEAD GARAGE DOOR & GATE INCPanorama City · Fencing Contractor (C-13) · Specialty Contractor
OVERHEAD ROOFING INCTarzana · Roofing Contractor (C-39) · Specialty ContractorRoof Repair · Roof Replacement · Roof Installation
P & H JANITORIAL COMPANY INCLos Angeles · Specialty Contractor
P & M DRAINOLOGY LLCGlendora · Specialty Contractor
P & M INSTALLATION SERVICE AND SALESHacienda Heights · Specialty Contractor
P & N IRON WORK, INCSunland · Glazing Contractor (C-17) · Specialty Contractor · Steel Contractor (C-50, C-51)
P C M C U S INCLong Beach · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty ContractorMaintenance and repair · Container yard services · Stevedoring
P ERIE WATERPROOFING INCActon · Specialty Contractor
P G S SERVICES INCMission Hills · Electrical Contractor (C-10) · Specialty Contractor
P J GARAGE DOORSValencia · Specialty Contractor
P O O U S PREFABRICATED SYSTEMS INCLos Angeles · Specialty Contractor
P P S PLUMBING CORPAzusa · Specialty Contractor · Plumbing Contractor (C-36)
P T ELECTRIC & GDO COMPANYValencia · Electrical Contractor (C-10) · Specialty Contractor
P W T S SYNTHETIC TANK SERVICESCovina · Specialty Contractor
PACE SETTER PLUMBING CORPORATIONLancaster · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Demolition Contractor (C-21) · Plumbing Contractor (C-36) · Solar Contractor (C-46)
PACIFIC ASIAN CONSORTIUM IN EMPLOYMENTLos Angeles · General Building Contractor (B) · HVAC Contractor (C-20) · Specialty ContractorBusiness lending · Business training · Head Start and Early Head Start
PACIFIC AWNING COMPANY INCCanoga Park · Specialty ContractorWindow awnings · Door awnings · Retractable awnings
PACIFIC COAST BLINDSGlendale · Specialty Contractor
PACIFIC COAST PATIO AWNINGSNorthridge · Specialty Contractor
PACIFIC COAST SUSPENDED CEILINGSLos Angeles · Specialty Contractor
PACIFIC COAST TREE EXPERTSCanoga Park · Specialty ContractorTree trimming · Lot clearing · Tree takedown and removal
PACIFIC CONCRETE COATINGS INCSanta Fe Springs · Specialty Contractor
PACIFIC CONCRETE COATINGS LA INCLakewood · Specialty Contractor
PACIFIC CRANE MAINTENANCE COMPANY LLCLong Beach · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty ContractorCargo equipment maintenance and repair · Container yard services · Stevedoring services
PACIFIC DOOR INDUSTRIESSylmar · Specialty Contractor
PACIFIC ENERGY SERVICE INCSun Valley · Specialty Contractor · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Solar Contractor (C-46)Boiler services · Water heater services · Maintenance and repair
PACIFIC GARAGE DOORS & GATES INCVan Nuys · Specialty Contractor
PACIFIC GRAFFITI SOLUTIONSLos Angeles · Painting Contractor (C-33) · Specialty Contractor
PACIFIC IRON WORKSLos Angeles · Specialty Contractor
PACIFIC LIFT AND EQUIPMENT COMPANY INCPasadena · Specialty Contractor
PACIFIC MECHANICAL CONTRACTORSBaldwin Park · General Building Contractor (B) · Specialty Contractor · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
PACIFIC OFFICE MODULAR INCBellflower · Specialty ContractorInterior design · Furniture · Installations
PACIFIC OUTDOOR LIVINGSun Valley · General Building Contractor (B) · Landscaping Contractor (C-27) · Swimming Pool Contractor (C-53) · Specialty Contractor
PACIFIC PLATE SHOTCRETE INCCulver City · Specialty Contractor
PACIFIC POOLS AND SPA SERVICEValencia · Specialty Contractor
PACIFIC REGLAZING INCBurbank · Specialty ContractorBathtub reglazing · Shower reglazing · Wall tile reglazing
PACIFIC SHADES AND DRAPES INCRedondo Beach · Specialty Contractor
PACIFIC STEAM EQUIPMENT INCSanta Fe Springs · Specialty Contractor · Plumbing Contractor (C-36)Electric boilers · Gas boilers · Tanks
PACIFIC TIDE CONSTRUCTIONNorthridge · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Specialty Contractor
PACIFIC TRAFFIC CONTROL LLCLos Angeles · Specialty Contractor
PACIFIC TREE CARE INCSanta Monica · Specialty Contractor
PACIFIC TREE EXPERT COMPANYWoodland Hills · Specialty Contractor
PACIFIC VISTA LANDSCAPE SERVICES INCNewhall · Landscaping Contractor (C-27) · Specialty ContractorTree service · Landscape maintenance · Landscape installation
PACIFIC WEST TREE CARESun Valley · Specialty Contractor
PACIFIC WESTERN PAVERSLakewood · Specialty Contractor
PACIFICA POOLS SERVICELos Angeles · Specialty Contractor
PACIFICWEST ENERGY SOLUTIONS INCNorthridge · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor · Electrical Contractor (C-10) · HVAC Contractor (C-20)
PACWEST SCALESan Dimas · Specialty Contractor
PADILLA'S GATESun Valley · Specialty Contractor
PALACIOS ALFRED JOEHawthorne · General Building Contractor (B) · Sheet Metal Contractor (C-43) · Specialty Contractor
PALO GORDO ORNAMENTAL WELDINGNorth Hollywood · Specialty Contractor
PAN AMERICAN BRUSH CLEARANCE INCSherman Oaks · Landscaping Contractor (C-27) · Specialty Contractor
PANACEA INCParamount · General Engineering Contractor (A) · General Building Contractor (B) · Specialty ContractorIndustrial hygiene · Building sciences · Environmental compliance
PANIAGUA SCAFFOLDING COMPANYLancaster · Specialty Contractor
PANICO SANITATIONAgua Dulce · General Engineering Contractor (A) · Specialty Contractor
PARADIGM DEVELOPMENT INCReseda · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B)
PARADISE LANDSCAPEAgua Dulce · Landscaping Contractor (C-27) · Specialty Contractor
PARADISE POOL AND SPA SERVICETorrance · Swimming Pool Contractor (C-53) · Specialty Contractor
PARADISE SIGNS INCCanoga Park · Specialty Contractor
PARAMOUNT CONSTRUCTION & DESIGN INCLos Angeles · Specialty Contractor · General Building Contractor (B)
PARAMOUNT METALS & SUPPLY COParamount · Specialty Contractor · Steel Contractor (C-50, C-51)
PARAMOUNT PAVERS & CONSTRUCTIONTarzana · General Building Contractor (B) · Specialty Contractor
PARK CHARLIEMontebello · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty Contractor
PARK CONSTRUCTION INCORPORATEDLong Beach · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty Contractor
PARK JOHNDiamond Bar · Specialty Contractor
PARK UNG ILMontebello · Specialty Contractor
PARKER BOILER COLos Angeles · Specialty Contractor
PARKIA INCSanta Fe Springs · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty ContractorEngineering services · Construction services · Construction management services
PARKWOOD LANDSCAPE MAINTENANCE INCVan Nuys · Landscaping Contractor (C-27) · Specialty Contractor
PARRIS CONCRETE PUMPINGRedondo Beach · Specialty Contractor
PARTNER ASSESSMENT CORPORATIONTorrance · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
PASADENA DRYWALL INTERIOR INCPasadena · Drywall Contractor (C-9) · Specialty Contractor
PASADENA LOCK SHOPPasadena · Specialty ContractorCommercial locksmith services · Residential locksmith services · Emergency locksmith services
PASADENA WINDOW INSTALLATION INCPasadena · Glazing Contractor (C-17) · Specialty Contractor
PASCO DOORSPomona · Glazing Contractor (C-17) · Specialty ContractorAutomatic door installation · Automatic door repair · Automatic door maintenance
PASCO LOCKSMITH SERVICEBurbank · Specialty Contractor
PASTUSAK PLUMBING INCLakewood · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Specialty Contractor · Plumbing Contractor (C-36)
PAT'S DECORATOR SERVICE INCSouth El Monte · Specialty Contractor
PATRIOT CONCRETE & PUMP SERVICEIndustry · Concrete Contractor (C-8) · Specialty Contractor
PATRIOT ENVIRONMENTAL SERVICES INCLong Beach · General Engineering Contractor (A) · Specialty Contractor

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