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.

INSTALL GARAGE DOOR SERVICESSanta Clarita · Specialty Contractor
INSTALLATION SERVICES & HANDLINGArleta · Specialty Contractor
INSTALLATIONS INCPacific Palisades · Specialty Contractor
INSTRUMENT PERSONNEL INCORPORATEDArtesia · General Engineering Contractor (A) · Electrical Contractor (C-10) · Specialty Contractor
INSULATION LABSVan Nuys · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Specialty ContractorRemodel & New Construction · Spray Foam Insulation · Crawlspace Encapsulation
INTEG ROOF COLong Beach · General Building Contractor (B) · Roofing Contractor (C-39) · Specialty ContractorRoofing · Gutters
INTEGRATED CONSTRUCTION SERVICESAgoura Hills · General Building Contractor (B) · Roofing Contractor (C-39) · Specialty ContractorMethane Testing · Methane Mitigation Design · Methane Mitigation Barrier Installation
INTEGRITY LANDSCAPE AND CONCRETEPasadena · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Landscaping Contractor (C-27) · Specialty Contractor
INTEGRITY LOCK AND KEY COMPANYValencia · Specialty Contractor
INTELEGATES INCManhattan Beach · Specialty ContractorGate Automation · Gate Operator Installation and Repair · Preventive Gate Maintenance
INTELLIGENT GARAGE DOOR & GATES REPAIR INCVan Nuys · Specialty Contractor
INTER TRADE INCTorrance · Specialty ContractorRetractable Awnings · Vertical Awnings · Window Awnings
INTERINDUSTRY SOLUTIONS TRAFFIC INCLawndale · General Engineering Contractor (A) · Specialty Contractor · Earthwork & Paving Contractor (C-12)
INTERIOR DEMOLITION INCNewhall · Specialty Contractor · General Building Contractor (B) · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21)
INTERIOR DOOR & CLOSET COMPANYTorrance · General Building Contractor (B) · Specialty Contractor
INTERIOR MOTIVES WINDOW COVERINGSHermosa Beach · Specialty Contractor
INTERIOR SERVICESMonrovia · Low Voltage Systems Contractor (C-7) · Specialty ContractorSubcontracting · Service · Direct Sales
INTERIOR SPECIALTIES GROUPSanta Clarita · Specialty ContractorDrapery · Shades · Shutters
INTERLOCKING PAVERSSanta Clarita · Specialty Contractor
INTERLOCKING PAVERSMission Hills · Specialty Contractor
INTERNATIONAL CITY PLUMBERSLong Beach · General Building Contractor (B) · Plumbing Contractor (C-36) · Specialty Contractor
INTERNATIONAL ELEVATOR SERVICES INCLos Angeles · Specialty ContractorLAFD Reg 4 testing · Maintenance · Modernization
INTERNATIONAL ENVIRONMENTAL CORPORATIONPanorama City · Landscaping Contractor (C-27) · Specialty Contractor
INTERNATIONAL PAINTINGVan Nuys · Painting Contractor (C-33) · Specialty Contractor
INTERNATIONAL RESTAURANT EQUIPMENT CO INCLos Angeles · Specialty Contractor
INTERNATIONAL SERVICES COLos Angeles · Specialty Contractor · General Building Contractor (B) · Flooring Contractor (C-15)
INTERPHASE ENVIRONMENTAL INCPico Rivera · General Engineering Contractor (A) · Specialty Contractor
INTRACUT INCVan Nuys · Demolition Contractor (C-21) · Specialty ContractorFlat/Slab Sawing · Push Sawing · Wall Sawing
INTREN WEST LLCPomona · General Engineering Contractor (A) · Electrical Contractor (C-10) · Specialty Contractor
INVESTORS CHOICE CLEANING SERVICE INCHacienda Heights · Specialty Contractor
IPALE TOMERWoodland Hills · Specialty Contractor
IRISH CONSTRUCTIONRosemead · General Engineering Contractor (A) · Electrical Contractor (C-10) · Specialty ContractorUnderground Conduit Systems · Trenching and Paving · Fiber Optic Cable Systems
IRON CASTLE INCSun Valley · Specialty Contractor · Steel Contractor (C-50, C-51)
IRON DESIGN GROUP INCSan Fernando · Specialty Contractor
IRON KING LA INCNorth Hollywood · Specialty ContractorHas a website
IRON MAN THEWilmington · Specialty ContractorResidential and commercial welding business with a shop in Long Beach, CA.
IRON WORK MORAS ARTISANSun Valley · Specialty Contractor
IRON WORK MORAS ARTISAN INCSun Valley · Specialty Contractor
IRON WORKS ON TIME INCLos Angeles · Specialty Contractor · Steel Contractor (C-50, C-51)
IRON WORKS SOLUTIONLong Beach · Specialty Contractor
IRONI DENNISLos Angeles · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B)
IRONMAN GATES & DOORS DESIGN INCEncino · Specialty Contractor
IRONMAN INCChatsworth · General Building Contractor (B) · Specialty Contractor · Steel Contractor (C-50, C-51)Structural Steel Fabrication · Misc. Steel Fabrication · Steel Erection
IRONMAN WELDINGLos Angeles · Specialty Contractor
ISAAC'S IRONWORKS INCSun Valley · Specialty Contractor · Steel Contractor (C-50, C-51)
ISAI YOUR GARDENER CORPNorwalk · Landscaping Contractor (C-27) · Specialty Contractor
ISLAND CONSTRUCTIONLos Angeles · General Building Contractor (B) · Specialty Contractor
ISMAEL EDUARDO HERNANDEZSan Fernando · Specialty Contractor
ISRE INTERACT SOLUTIONS REAL ESTATEDiamond Bar · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
IT CONSTRUCTION & REMODELING INCLos Angeles · General Building Contractor (B) · Specialty ContractorKitchen & Bathroom Remodeling · ADU Construction · Garage Conversions
IT'S SO CLEAN - POLISHED CONCRETE FLOORRedondo Beach · Specialty Contractor
ITALSES LLCHawthorne · Specialty Contractor
ITH LANDSCAPE INCLa Puente · Landscaping Contractor (C-27) · Specialty Contractor
ITSKOVICH TIBORSherman Oaks · Specialty Contractor · General Building Contractor (B) · Electrical Contractor (C-10) · Flooring Contractor (C-15) · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36) · Swimming Pool Contractor (C-53)
IVY BUILDERS INCCalabasas · General Building Contractor (B) · Specialty Contractor
IVY GREEN CONSTRUCTIONSherman Oaks · General Building Contractor (B) · Specialty Contractor
IZSAM CONSTRUCTION CLEAN-UPLos Angeles · Specialty Contractor
IZURIETA FENCE COMPANY INCLos Angeles · General Engineering Contractor (A) · General Building Contractor (B) · Fencing Contractor (C-13) · Specialty ContractorChain Link Fence · Wrought Iron Fence · Wood Fence
J & A OFFICE INSTALLATION INCCompton · Specialty Contractor
J & B ELECTRONIC DOOR SERVICESan Fernando · Low Voltage Systems Contractor (C-7) · Specialty Contractor
J & B ELECTRONIC DOOR SERVICE INCSan Fernando · Low Voltage Systems Contractor (C-7) · Specialty Contractor
J & B GARAGE DOORSSan Fernando · Specialty Contractor
J & B LANDSCAPING INCSylmar · Landscaping Contractor (C-27) · Specialty Contractor
J & D CONTRACTORS INCLong Beach · General Building Contractor (B) · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Specialty Contractor
J & D IRON WORKS INCSouth El Monte · Specialty Contractor
J & J DOOR CLOSER SERVICE INCCovina · Specialty Contractor
J & J ENVIRONMENTAL CONSTRUCTION CORPSanta Fe Springs · Specialty Contractor · Demolition Contractor (C-21)
J & L GARAGE DOOR INCGranada Hills · Specialty Contractor
J & R STEEL & WELDING INCEncino · General Engineering Contractor (A) · Steel Contractor (C-50, C-51) · Specialty ContractorWelding · Fabrication · Structural Steel
J & S CONSTRUCTION CLEAN UPSanta Fe Springs · Specialty Contractor
J & S PROPERTY LANDSCAPEDowney · Landscaping Contractor (C-27) · Specialty Contractor · Tile Contractor (C-54)Landscape Design, Installation & Mainten · Tree Trimming & Removal · Seasonal Cleanup & Mulching
J A CONCRETE CUTTING INCLittlerock · Specialty Contractor
J A D HOYOS INCValencia · Specialty Contractor
J A K CONCRETE COATINGS INCSignal Hill · Specialty ContractorPatio & walkway coatings · Garage coatings · Driveway coatings
J A S TREE SERVICEEncino · Specialty Contractor
J A V DOORS INCSouth Gate · Specialty Contractor
J B CONVEYORS INCLomita · Electrical Contractor (C-10) · Specialty Contractor
J B IRON WORKTujunga · Specialty Contractor · Steel Contractor (C-50, C-51)
J B PAINTINGReseda · General Building Contractor (B) · Drywall Contractor (C-9) · Painting Contractor (C-33) · Specialty Contractor
J C COUNTERTOPSRowland Heights · Tile Contractor (C-54) · Specialty Contractor
J C L TRAFFIC SERVICESMontebello · Specialty ContractorBarricades · Traffic cones · Traffic signs
J C LANDSCAPEMonrovia · Landscaping Contractor (C-27) · Specialty Contractor
J C SUSPENDED CEILINGSCovina · Specialty Contractor
J C SWIMMIMG POOL & SPA SERVICETorrance · Specialty Contractor
J C WESTERN FENCE CO INCArcadia · Fencing Contractor (C-13) · Specialty Contractor
J D CBaldwin Park · General Engineering Contractor (A) · Plumbing Contractor (C-36) · Specialty ContractorPotable water systems · Recycled water systems · Storm water lines
J D TREE SERVICEAlhambra · Specialty ContractorTree trimming · Tree removal
J E GARAGE DOORSWest Hills · Specialty Contractor
J E T DRILLING INCSignal Hill · Specialty Contractor
J F L ELECTRIC INCLos Angeles · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty Contractor · Plumbing Contractor (C-36)
J F SHEA / PARSONS A JOINT VENTUREWalnut · General Engineering Contractor (A) · Electrical Contractor (C-10) · Specialty Contractor
J F SHEA CONSTRUCTION INCWalnut · General Engineering Contractor (A) · Electrical Contractor (C-10) · Specialty ContractorHeavy Construction · Homes · Apartments
J G DEMOLITION & CLEANUP INCVan Nuys · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21) · Specialty Contractor
J J AND M CONSTRUCTION CLEAN UP INCLeona Valley · Specialty Contractor
J J K TREE TRIMMING INCNorth Hills · Specialty Contractor
J J LANDSCAPE INCVan Nuys · Landscaping Contractor (C-27) · Specialty Contractor
J J SHOWER DOOR INSTALLATIONLa Puente · Specialty ContractorShower Doors · Custom Glass · Mirrors
J L R ENGINEERING INCPasadena · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Specialty Contractor
J M A ASPHALT PAVINGBurbank · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Specialty Contractor
J M C CONSTRUCTION & RENOVATION INCCanyon Country · General Building Contractor (B) · Swimming Pool Contractor (C-53) · Specialty Contractor
J M C LOCK & SECURITYPalmdale · Specialty Contractor
J M CONSTRUCTIONValley Village · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty Contractor
J M HYDRAULICS INCSun Valley · Specialty ContractorNew Equipment Sales · Repair & Maintenance · Consulting Services
J MORENO'S CONorwalk · Specialty Contractor
J N L BUILDING SERVICESNorwalk · General Building Contractor (B) · Painting Contractor (C-33) · Specialty Contractor
J N S WATER SERVICESWhittier · Specialty Contractor
J ONSITE WELDINGDowney · Specialty Contractor
J P POOLS SERVICE & REPAIRLeona Valley · Swimming Pool Contractor (C-53) · Specialty Contractor
J R C PROFESSIONAL CONSTRUCTIONVan Nuys · General Building Contractor (B) · Painting Contractor (C-33) · Specialty Contractor
J R POOL SERVICERowland Heights · Specialty Contractor
J R V GARAGE DOORSSan Fernando · Specialty Contractor
J R V MECHANICALDowney · Specialty Contractor
J T IRON WORK INCMonrovia · Specialty ContractorSpiral Staircase Gates · Electric Gates · Window Guards
J T P GAS STATION SERVICE INCNorth Hollywood · Specialty Contractor
J T SANITATIONLancaster · Specialty Contractor
J T WIMSATT CONTRACTING CO INCValencia · General Building Contractor (B) · Concrete Contractor (C-8) · Specialty Contractor
J V GAS STATION MAINTENANCE AND ENVIRONMENTALEl Monte · Specialty Contractor
J V POOLS SERVICES INCLancaster · Specialty Contractor
J V TREE SERVICES INCNorthridge · Specialty Contractor
J W CONCRETE PUMPINGGlendora · Specialty Contractor
J W LOCK CO INCCovina · Specialty ContractorResidential Locksmith Services · Commercial Locksmith Services · Key Duplication
J Z SCAFFOLDING INCCanyon Country · Specialty Contractor
J&J TREE SERVICEWhittier · Specialty Contractor
JA CONSTRUCTIONLos Angeles · General Building Contractor (B) · Specialty Contractor
JACKSON BILLWest Hills · General Building Contractor (B) · Specialty Contractor
JAIDEN LEEHacienda Heights · Specialty Contractor
JAMES DOOR COMPANYSunland · Specialty Contractor
JAMES'S GARAGE DOOR REPAIRLos Angeles · Specialty Contractor
JAMESON SCOTT DOUGLASLong Beach · Specialty Contractor
JARAZA MASONRY INCBaldwin Park · Masonry Contractor (C-29) · Specialty Contractor
JAS CONSTRUCTION MANAGEMENT INCAzusa · Specialty Contractor · General Building Contractor (B) · Demolition Contractor (C-21)
JAVI'S POOL INCLa Puente · Swimming Pool Contractor (C-53) · Specialty Contractor
JAY JAY LOCKSCanoga Park · Specialty Contractor
JAYSON'S TREE SERVICELos Angeles · Specialty Contractor
JB AUTHENTIC TREE SERVICE INCPalmdale · Specialty Contractor
JB FUEL SOLUTIONS LLCLa Mirada · General Engineering Contractor (A) · Specialty ContractorPoint of sale systems · Fuel dispensers · Tank upgrades
JBS TREE CAREPomona · Specialty ContractorTree trimming · Tree removal · Stump grinding
JC CONSTRUCTION AND WELDING LLCLos Angeles · General Building Contractor (B) · Specialty Contractor
JC WINDOW FASHIONS INCCity Of Industry · Specialty ContractorFaux wood and wood blinds · Honeycomb shades · Roller shades
JCC CONSTRUCTION GROUP INCVan Nuys · General Building Contractor (B) · Specialty Contractor
JCG TUB AND KITCHEN RESTORATIONS INCDowney · Specialty Contractor
JCI CONVEYOR SYSTEMS LLCHawthorne · Specialty Contractor
JD RENOVATE LLCVan Nuys · Specialty Contractor
JD SAFETY SURFACING INCWest Covina · Specialty Contractor
JDK RAILROAD MATERIALS INCChatsworth · Specialty Contractor
JE GARAGE DOOR & GATESherman Oaks · Specialty Contractor
JEFF'S LOCK AND KEY SERVICEReseda · Specialty ContractorLock changes · Master keying · Lockouts
JEGAL WALLPAPER HANGERS INCGranada Hills · Specialty Contractor
JENSEN LANDSCAPE SERVICES LLCLos Angeles · Landscaping Contractor (C-27) · Specialty Contractor
JEON YU IKTorrance · Specialty Contractor
JERRY'S SCAFFOLDING INCSouth El Monte · Specialty Contractor
JERRY'S TREE SERVICE INCInglewood · Specialty Contractor
JERRYS LANDSCAPING AND TREE SERVICE POOL REMODELSSylmar · Landscaping Contractor (C-27) · Specialty Contractor
JESTA SIGNS INCSouth El Monte · Specialty ContractorNeon Signs · Channel Letters · Sign Cabinets
JESUS HERNANDEZ DE ROSASCompton · Specialty Contractor
JF ALUMINUM DOORSLos Angeles · Glazing Contractor (C-17) · Specialty Contractor
JFK INTERIORSEl Monte · Specialty Contractor
JFK PRESTIGE & CONSTRUCTION JVEl Monte · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty Contractor
JFS SPECIALTY SERVICES INCBurbank · Specialty Contractor
JIADONG FANGSan Marino · General Building Contractor (B) · Specialty Contractor
JIM'S ORNAMENTAL IRON WORKS INCPalmdale · Specialty Contractor · Steel Contractor (C-50, C-51)
JIMENEZ DEMOLITION INCSouth Pasadena · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21) · Specialty Contractor
JIMENEZ JAVIERPacoima · General Engineering Contractor (A) · General Building Contractor (B) · Earthwork & Paving Contractor (C-12) · Swimming Pool Contractor (C-53) · Specialty Contractor
JIMENEZ PAINTING COMPANYPacoima · General Building Contractor (B) · Painting Contractor (C-33) · Specialty Contractor
JIMMY'S HAULINGReseda · Specialty Contractor
JJ SIDING INSTALLATION INCGardena · Specialty Contractor
JJL LANDSCAPING INCLa Puente · Landscaping Contractor (C-27) · Specialty Contractor
JL CONCRETE CUTTING INCPacoima · Specialty Contractor
JL CONCRETE POLISH INCPico Rivera · Specialty Contractor
JL INTERLOCKING PAVERSTorrance · Specialty Contractor
JL IRONWORKSLos Angeles · Specialty Contractor
JL WINDOWSRosemead · Specialty Contractor
JM LANDCARE INCLos Angeles · Concrete Contractor (C-8) · Landscaping Contractor (C-27) · Specialty Contractor
JMR POOLS PROMonrovia · Specialty Contractor
JNR ASBESTOS ABATEMENTDowney · Specialty Contractor
JO DAEIL PAULLos Angeles · General Building Contractor (B) · Specialty Contractor
JOE'S OVERHEAD GARAGE DOORSEl Monte · Specialty Contractor
JOE'S WALLPAPER INSTALLINGLa Puente · Specialty Contractor
JOEY'S LOCKSMITHLos Angeles · Specialty Contractor
JOHN M PHILLIPS LLCSignal Hill · Specialty ContractorDirectional drilling · Fishing · Workover and tubing
JOHN'S INSTALLATIONS INCLa Verne · Specialty ContractorGondola moving · Chrome railing and turnstile installatio · Steel shelving installation
JOHNNY'S POOL SERVICEWest Covina · Swimming Pool Contractor (C-53) · Specialty Contractor
JOHNSON & SCHWARTZ INCNorth Hills · Specialty Contractor
JOHNSON & THIERMANN INCLos Angeles · Specialty Contractor
JOHNSON FRANK GENERAL CONTRACTORSanta Monica · General Building Contractor (B) · Specialty Contractor
JOHNSON STEVEGranada Hills · Specialty Contractor
JOHNSON TREE COMPANYPacific Palisades · Specialty ContractorSelective pruning · Crown reduction · Safety pruning
JON'S WINDOW AND AWNING INCBurbank · General Building Contractor (B) · Specialty ContractorVinyl Windows · Fiberglass Windows · Aluminum Windows
JONATHON'S POOL SERVICECanoga Park · Swimming Pool Contractor (C-53) · Specialty Contractor
JONES J CONSTRUCTION AND WELDINGBurbank · General Building Contractor (B) · Specialty Contractor
JONTU LLCSouth El Monte · Specialty ContractorStorefront Awnings · Residential Awnings · Patio Canopies
JORDAHL CONSTRUCTION INCAvalon · General Engineering Contractor (A) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Specialty Contractor
JORDAN SIPRASOEUTHLong Beach · Specialty Contractor
JOSE LUNA TREE AND LANDSCAPING SERVICES INCActon · Landscaping Contractor (C-27) · Specialty Contractor
JOURDUCCI INCAzusa · Flooring Contractor (C-15) · HVAC Contractor (C-20) · Specialty Contractor
JOVENS CONSTRUCTION SERVICESLos Angeles · General Building Contractor (B) · Specialty Contractor · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
JP METAL WORKS LLCSylmar · Specialty Contractor
JR & SONS RAIN GUTTERS INCVan Nuys · Specialty ContractorCustom Rain Gutters · Pressure Washing
JR INTERIORSLos Angeles · Specialty Contractor
JR POOL & SPA SERVICESNorth Hollywood · Swimming Pool Contractor (C-53) · Specialty Contractor

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