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.

LIONS DEMOLITIONPomona · Specialty Contractor · Demolition Contractor (C-21)
LIONS IRON WORKSLos Angeles · Specialty Contractor
LIONS ORNAMENTALPomona · Specialty Contractor · Steel Contractor (C-50, C-51)
LISEE JOHN PUMPS INCBell Gardens · Specialty Contractor
LIVE GREEN WATER REMEDIATIONPalmdale · Specialty Contractor
LIVING WATER POOL SERVICE & REPAIRS INCLa Canada · Specialty Contractor
LIVINGSTONE ENGINEERINGPasadena · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B)
LIZARD'S TREE SERVICE CORPLong Beach · Specialty Contractor
LOCAL BROTHERS GARAGE DOORSLos Angeles · Specialty Contractor
LOCAL GARAGE DOORS INCWoodland Hills · Specialty Contractor
LOCAL GATE SERVICEValley Village · Specialty Contractor
LOCK & KEY CLINICSanta Monica · Specialty Contractor
LOCK OPTIONS UNLIMITEDCanoga Park · Specialty Contractor
LOCK SOLUTIONS INCVan Nuys · Specialty ContractorAuto Lock Services · Residential Lock Services · Commercial Lock Services
LOCK TECH & SAFELos Angeles · Specialty Contractor
LOCKED IN HARDWARE INSTALLERS INCLos Angeles · Specialty Contractor
LOCKHART BERYL ENTERPRISESNorthridge · General Engineering Contractor (A) · General Building Contractor (B) · Demolition Contractor (C-21) · Specialty Contractor
LOCKSMITH AT YOUR DOORValley Village · Specialty Contractor
LOCKSMITHOLOGY INCBeverly Hills · Specialty ContractorCommercial Locksmith · Residential Locksmith · Safe Locksmith
LOFTIN CONSTRUCTION INCNorth Hills · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Specialty Contractor
LOMARS PNJ STEEL CONSTRUCTIONDowney · Steel Contractor (C-50, C-51) · Specialty Contractor
LONG BEACH POOL SERVICELakewood · Specialty Contractor
LOPEZ GABRIEL TREE SERVICELa Puente · Specialty Contractor
LOPEZ GARDENING TREE SERVICE INCLa Puente · Specialty Contractor
LOPEZ GOMEZ RENEEncino · Specialty Contractor
LOPEZ JAVIERNorwalk · Specialty Contractor
LOPEZ MARK CONCRETE PUMPING INCCovina · Specialty Contractor
LOPEZ TREE & LANDSCAPE INCAltadena · Landscaping Contractor (C-27) · Specialty Contractor
LOPEZ TREE SERVICESLa Puente · Landscaping Contractor (C-27) · Specialty Contractor
LORENZO'S ELECTRICNorwalk · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Specialty Contractor
LOS ANGELES AIR CONDITIONING INCLa Verne · General Building Contractor (B) · Specialty Contractor · HVAC Contractor (C-20)
LOS ANGELES CONCRETE AND FRAMING COVan Nuys · General Building Contractor (B) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21) · Specialty Contractor
LOS ANGELES CONCRETE SAWING & DRILLING INCNorwalk · Specialty Contractor
LOS ANGELES CONSERVATION CORPS INCLos Angeles · General Building Contractor (B) · Electrical Contractor (C-10) · Landscaping Contractor (C-27) · Painting Contractor (C-33) · Plumbing Contractor (C-36) · Specialty ContractorYoung Adult Corps · After School Programs · Wildfire Recovery
LOS ANGELES ELEVATOR MAINTENANCE SERVICES INCLos Angeles · Specialty Contractor
LOS ANGELES ENGINEERING INCCovina · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Landscaping Contractor (C-27) · Specialty ContractorAthletic Sports Complexes · Concrete Structures · Highway
LOS ANGELES GATE & GARAGE DOORS INCTarzana · Specialty Contractor
LOS ANGELES GLASS COMPANY INCSignal Hill · Glazing Contractor (C-17) · Specialty ContractorShower doors · Window glass repair · Mirrors
LOS ANGELES IRON WORKSLos Angeles · Specialty Contractor · Steel Contractor (C-50, C-51)
LOS ANGELES SHUTTER COMPANYChatsworth · Specialty Contractor
LOS ANGELES SIGN COMPANYLos Angeles · Specialty ContractorSign design · Sign installation · Sign permitting
LOS ANGELES WINDOW COVERINGSLake Balboa · Specialty Contractor
LOS CORTES TREE SERVICEMonrovia · Specialty Contractor
LOUIS DOORS GARAGE DOOR SPECIALTIES INCWalnut · Specialty Contractor
LOVCO CONSTRUCTION INCLong Beach · General Engineering Contractor (A) · Specialty Contractor · Earthwork & Paving Contractor (C-12)Earthwork · Concrete · Demolition
LOWERS WELDING & FABRICATION INCSanta Fe Springs · Specialty ContractorHas a website
LOYD M W INCChatsworth · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21) · Landscaping Contractor (C-27) · Masonry Contractor (C-29) · Plumbing Contractor (C-36)
LOZANO'S TRENCHING SERVICES CORPORATIONPearblossom · Specialty Contractor
LSM REMODELINGWest Hills · General Building Contractor (B) · Specialty Contractor
LUCERO'S IRON WORKSLynwood · Specialty Contractor
LUCKY 7 TREE SERVICE INCBaldwin Park · Specialty Contractor
LUCKY RANCH CONSTRUCTION COMPANYSunland · General Building Contractor (B) · Specialty Contractor
LUCY ASBESTOS ABATEMENTEncino · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Specialty Contractor · Landscaping Contractor (C-27) · Plumbing Contractor (C-36)
LUEI GARAGE DOOR REPAIRLos Angeles · Specialty Contractor
LUKENS CERTIFIED WELDINGPomona · Steel Contractor (C-50, C-51) · Specialty Contractor
LUNDE PLUMBINGLomita · Plumbing Contractor (C-36) · Specialty Contractor
LUNDIGAN DRILLINGLittlerock · Specialty Contractor
LUNETTA ROBERT CO INCPasadena · General Building Contractor (B) · Specialty Contractor
LUSH REMODELING & DEVELOPMENT INCLos Angeles · General Building Contractor (B) · Specialty Contractor
LUXE CONTRACTORSHarbor City · General Building Contractor (B) · Glazing Contractor (C-17) · Specialty Contractor
LUXPRO CLEANING INCManhattan Beach · Specialty Contractor
LUXURY AUTOMATION GATE SERVICEBaldwin Park · Specialty Contractor
LUXURY GLASS TINTING INCCulver City · Specialty ContractorAutomotive window tinting · Ceramic window tinting · Vinyl wraps
LUXURY STEAMTorrance · Specialty Contractor
LYNCH JAMES BWhittier · Specialty Contractor
LYONS DEMOLITION INCHawthorne · Demolition Contractor (C-21) · Specialty Contractor
M - N - Z JANITORIAL SERVICES INCBurbank · Specialty ContractorOffice Cleaning · Cleaning & Sanitation · Building Maintenance
M & J TREE SERVICEWest Covina · Specialty Contractor
M & M TRENCHLESS SEWER PIPE LINING INCReseda · Plumbing Contractor (C-36) · Specialty Contractor
M & R BOILER SERVICE INCCanyon Country · Specialty Contractor
M A D CONCRETEWinnetka · Concrete Contractor (C-8) · Specialty Contractor
M C R REGLAZING EXPERIENCEPanorama City · Specialty Contractor
M C SCovina · General Building Contractor (B) · Specialty Contractor
M C S WATER TECHNOLOGY CORPSan Gabriel · Specialty ContractorWater Softener Systems · Drinking Water Systems · No Salt Filtration
M C SCAFFOLDING INCPalmdale · Specialty Contractor
M D G BUILDERSTarzana · General Building Contractor (B) · Specialty Contractor
M D H BOILER SERVICE AND REPAIR INCSouth Gate · Specialty Contractor · Plumbing Contractor (C-36)
M D H BURNER AND BOILER COMPANY INCSouth Gate · Specialty Contractor · Plumbing Contractor (C-36)
M D S M CORPORATIONDowney · General Engineering Contractor (A) · Specialty Contractor
M D STAINLESS SERVICESDowney · General Engineering Contractor (A) · General Building Contractor (B) · Plumbing Contractor (C-36) · Specialty ContractorDesign & Engineering · Project Management · Turn-Key Installation Services
M G A TREE SERVICE INCGardena · Specialty Contractor
M G CONSTRUCTIONBaldwin Park · General Engineering Contractor (A) · Concrete Contractor (C-8) · Specialty Contractor
M H I GARAGE DOORS & GATES INSTALLATION & REPAIRSMission Hills · Specialty Contractor
M K BLINDSTopanga · Specialty Contractor
M L E CONSTRUCTION & REMODELING INCTarzana · General Building Contractor (B) · Specialty ContractorKitchen Remodeling · Bathroom Remodeling · Ground Up Construction
M L O LANDSCAPING CORPPomona · Landscaping Contractor (C-27) · Specialty Contractor
M O POOL & SPA SERVICE & REPAIRCanyon Country · Specialty Contractor
M P M & ASSOCIATES INCVan Nuys · General Building Contractor (B) · Painting Contractor (C-33) · Specialty Contractor
M P M BUILDING SERVICES INCVan Nuys · General Building Contractor (B) · Painting Contractor (C-33) · Specialty Contractor
M R C WELDING INCNorth Hollywood · Specialty Contractor · Steel Contractor (C-50, C-51)Structural Steel · Commercial & Residential Ornamental
M R DRILLINGSanta Fe Springs · Specialty ContractorEnvironmental Drilling · Geotechnical Drilling · Direct Push Technology
M S J ACCESS INCLancaster · Specialty Contractor
M T R DOORS INCNorth Hollywood · Specialty Contractor
M V GARAGE DOORS AND GATES INCPalmdale · Specialty Contractor
M V P GARAGE DOORSBaldwin Park · Specialty Contractor
M&M GARAGE DOOR & GATE SERVICES INCLos Angeles · Specialty Contractor
M&M GARAGE DOOR AND GATES INCChatsworth · Specialty Contractor
M&M SIGNSReseda · Specialty Contractor
M&M TREE SERVICE INCLa Puente · Specialty Contractor
M2 BUILDING SOLUTIONS INCSanta Fe Springs · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Flooring Contractor (C-15) · Demolition Contractor (C-21)
M3 OFFICE INCPasadena · Specialty Contractor
M5Whittier · Specialty Contractor
MABM WINDOW COVERINGS INCPanorama City · Specialty Contractor
MACHAN SIGN COMPANY INCLong Beach · Specialty ContractorChannel Lettering · Electric Signs · Vehicle Graphics
MACHINERY & PUMPSPico Rivera · Specialty Contractor
MACIAS SHEET METALLos Angeles · Sheet Metal Contractor (C-43) · Specialty ContractorGeneral Sheet Metal · Standing Seam · ACM Panels
MACIAS TONYLos Angeles · Specialty ContractorComplete Tree Care · Crown Thinning · Crown Reduction
MACK DRAPERY SERVICESanta Monica · Specialty ContractorMotorization · Roller Shades · Drapes
MACK INSTALLERS OF BIKE RACKSWest Covina · Specialty Contractor
MACY'S MOBILE HOME SPECIALISTSEl Monte · General Building Contractor (B) · Specialty Contractor
MADDEN CONSTRUCTIONRedondo Beach · Specialty Contractor · General Building Contractor (B)
MADIB INCSanta Monica · Specialty Contractor
MAGALLON RICARDODowney · Drywall Contractor (C-9) · Specialty Contractor
MAGGARD STRIPING INCSanta Fe Springs · Specialty Contractor · Earthwork & Paving Contractor (C-12)
MAGGIO DRILLINGSan Dimas · General Engineering Contractor (A) · Specialty Contractor
MAGIC GARAGE DOOR AND GATE INCSherman Oaks · Specialty Contractor
MAGICAL BUILDING AND CONSTRUCTIONBurbank · General Building Contractor (B) · Specialty Contractor · Plumbing Contractor (C-36)
MAGICAL GARAGE DOORWest Hollywood · Specialty Contractor
MAGISTRALE CONSTRUCTION INCSouth Pasadena · General Building Contractor (B) · Specialty Contractor
MAGNUM PLUMBINGActon · Specialty Contractor · Plumbing Contractor (C-36)
MAHAFFEY DON H DRILLING COCompton · General Engineering Contractor (A) · Specialty ContractorFoundation Piles · Drywell Drilling · Belled Caissons
MAIER INTERNATIONAL INCAlhambra · Specialty Contractor · General Building Contractor (B) · Electrical Contractor (C-10) · Flooring Contractor (C-15) · Demolition Contractor (C-21) · Painting Contractor (C-33)
MAINTENANCE PLUSLakewood · Specialty Contractor
MAJESTEC PREMIUM SECURITY SCREENSRedondo Beach · General Building Contractor (B) · Specialty ContractorSecurity screen doors · Sliding security doors · Fire escape window screens
MAJESTIC TREE CARE INCLancaster · General Building Contractor (B) · Landscaping Contractor (C-27) · Specialty Contractor
MAJESTIC WALLPAPERPasadena · Specialty ContractorWallpaper installation · Wallpaper removal · Custom hand-painted murals
MAJESTYC CONSTRUCTION INCPalmdale · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B)
MAJOR SCAFFOLDBell Gardens · Specialty Contractor
MALENA CLEANING SOLUTIONSCerritos · Specialty Contractor
MALIBU GATESMalibu · Specialty Contractor
MALIBU PLUMBING INCMalibu · Plumbing Contractor (C-36) · Specialty Contractor
MALIBU UNDERGROUND UTILITIES INCMarina Del Rey · General Engineering Contractor (A) · Specialty Contractor
MALL SIGNS & SERVICENorth Hollywood · Specialty Contractor
MANHATTAN SIDING INCNorth Hollywood · Specialty Contractor
MANHOLE ADJUSTING INCPico Rivera · General Engineering Contractor (A) · Specialty Contractor · Earthwork & Paving Contractor (C-12)
MANNYBUILTArleta · General Building Contractor (B) · Specialty Contractor
MANTIS CONSTRUCTION CORPORATIONLos Angeles · General Building Contractor (B) · HVAC Contractor (C-20) · Roofing Contractor (C-39) · Steel Contractor (C-50, C-51) · Specialty Contractor
MANUFACTURED HOME SET UPSWest Covina · Specialty Contractor
MANUFACTURED SPORTS EQUIPMENT COMPANY INCLawndale · Specialty Contractor
MANUKIAN ARBIGlendale · Specialty Contractor
MAR VISTA OVERHEAD DOORLos Angeles · Specialty Contractor
MARC ERIK ANDREWSAlhambra · Specialty Contractor
MARCELO GENERAL CONSTRUCTION INCSun Valley · General Building Contractor (B) · Specialty Contractor
MARCO DISTRIBUTING CONorth Hollywood · General Building Contractor (B) · HVAC Contractor (C-20) · Specialty Contractor
MARCO'S HAULING & JUNK REMOVAL INCLos Angeles · General Building Contractor (B) · Specialty Contractor
MARIBU LANDSCAPE INCLos Angeles · Landscaping Contractor (C-27) · Specialty Contractor
MARINA SECURITY GATE & ELECTRONICSGardena · Specialty Contractor
MARINE MECHANICAL INCSan Pedro · General Engineering Contractor (A) · Electrical Contractor (C-10) · Specialty Contractor
MARINE TECHNICAL SERVICES INCSan Pedro · General Engineering Contractor (A) · Electrical Contractor (C-10) · Specialty Contractor
MARIO'S TREE SERVICELong Beach · Specialty Contractor
MARIPOSA LANDSCAPES INCIrwindale · General Engineering Contractor (A) · Landscaping Contractor (C-27) · Specialty Contractor
MARIPOSA TREE MANAGEMENT INCIrwindale · General Engineering Contractor (A) · Landscaping Contractor (C-27) · Specialty Contractor
MARK-COSTELLO CO THEParamount · Specialty ContractorBalers · Compactors · Medical Waste Sterilizers
MARK'S LOCK & SAFELomita · Specialty Contractor
MARMOL RADZINER AN ARCHITECTURAL CORPORATIONLos Angeles · General Building Contractor (B) · Glazing Contractor (C-17) · Specialty Contractor · Swimming Pool Contractor (C-53)Architecture · Construction · Interiors
MARQUA WAYNE M CONCRETE DRILLING & SAWINGLos Angeles · Specialty Contractor
MARTEN DARIN CONSTRUCTION COMPANYPacific Palisades · Concrete Contractor (C-8) · Masonry Contractor (C-29) · Swimming Pool Contractor (C-53) · Specialty Contractor
MARTES REFINISHINGEl Segundo · General Building Contractor (B) · Specialty Contractor
MARTIN BROS/MARCOWALL INCGardena · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Drywall Contractor (C-9) · Lathing & Plastering Contractor (C-35) · Specialty ContractorAcoustical · Specialty walls and ceilings · BIM and VDC services
MARTIN'S CONCRETE PUMPINGMonrovia · Specialty Contractor
MARTINEZ EXCAVATINGSylmar · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21) · Specialty Contractor · Swimming Pool Contractor (C-53)
MARTINEZ FINISHING SYSTEMSPomona · Electrical Contractor (C-10) · Specialty Contractor
MARTINEZ LANDSCAPE CO INCSylmar · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Landscaping Contractor (C-27) · Masonry Contractor (C-29) · Plumbing Contractor (C-36) · Specialty Contractor
MARTINEZ SIGN INCLong Beach · Specialty ContractorConcept Sketching · Design & Planning · Permitting
MARVISTA CONST CORosemead · General Building Contractor (B) · Specialty Contractor
MARX BROTHERS PAVESTONEBurbank · Specialty ContractorInterlocking Pavers · Permeable Pavers · Pedestal Pavers
MASONRY CONSTRUCTION 911Van Nuys · Masonry Contractor (C-29) · Specialty Contractor
MASTER BLINDS INCTarzana · Specialty Contractor
MASTER CRAFT IRON CO INCNorth Hollywood · Specialty Contractor · Steel Contractor (C-50, C-51)Structural Steel · Metal Fabrication
MASTER DESIGNLos Angeles · Specialty Contractor
MASTER GARAGE DOOR AND GATE REPAIRWest Hills · Specialty Contractor
MASTER GARAGE DOORS & GATESTarzana · Specialty Contractor
MASTER J CONCRETE CUTTING INCSylmar · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21) · Specialty Contractor
MASTER OF TREE CARE SERVICES INCPalmdale · Specialty Contractor
MASTER POWER RACK INCVan Nuys · Specialty Contractor
MASTER REFINISHING COArleta · Specialty Contractor
MASTER RESTORATION INCReseda · General Building Contractor (B) · Specialty ContractorFurniture Repair & Restoration · Cabinet Refinishing · Cabinet Transformation
MASTER ROOTER & PLUMBING INCParamount · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Specialty Contractor
MASTERKRAFT CUSTOM SHOWER PANSWhittier · Specialty Contractor
MASTERPIECE SIGN COLos Angeles · Specialty Contractor
MASTERS CONTRACTING CORPORATIONGlendale · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Demolition Contractor (C-21) · Specialty Contractor
MATATYA CONSTRUCTION INCPacoima · General Building Contractor (B) · Fencing Contractor (C-13) · Glazing Contractor (C-17) · Specialty Contractor · Steel Contractor (C-50, C-51)
MATERIAL HANDLING & MORE INCLakewood · Specialty Contractor
MATRIX AIR & HYDRONIC BALANCING COCovina · Specialty Contractor
MATT - CHLOR INCEl Monte · Plumbing Contractor (C-36) · Specialty ContractorWatermain Chlorination · Watertank Disinfection · Portable Chlorination Systems
MATTUCCI PLUMBING INCORPORATEDGardena · General Engineering Contractor (A) · General Building Contractor (B) · HVAC Contractor (C-20) · Specialty Contractor · Plumbing Contractor (C-36)Plumbing Services · Underground Services · Traffic Solutions
MAX ELEVATOR COMPANY LLCLos Angeles · Specialty Contractor
MAXIMUM GARAGE DOORS AND GATESVan Nuys · General Building Contractor (B) · Specialty ContractorSwing & Double Swing Gates · Sliding Driveway Gates · Overhead Driveway Gates
MAXIMUM LOCKSMITH INCValley Village · Specialty Contractor
MAXIMUM VISIBILITYTopanga · Specialty Contractor
MAYA'S BOILERS INCLa Verne · General Building Contractor (B) · Specialty Contractor
MAYFIELD ENVIRONMENTAL ENGINEERINGLong Beach · General Engineering Contractor (A) · Specialty Contractor · Landscaping Contractor (C-27)Fire Debris Removal · HAZMAT Cleanup · Soil Testing
MAZOR DAVIDGlendale · General Building Contractor (B) · Painting Contractor (C-33) · Specialty Contractor
MAZZCOSanta Clarita · General Building Contractor (B) · Specialty Contractor
MB CONSTRUCTION DEWATERING INCLos Angeles · General Building Contractor (B) · Specialty Contractor
MBM FUEL TANK TESTING AND EQUIPMENTHuntington Park · Specialty Contractor
MC CARRON WALT GENERAL CONTRACTORWoodland Hills · Specialty Contractor · General Building Contractor (B) · Electrical Contractor (C-10) · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
MC GRAIL SERVICES INCLong Beach · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Specialty Contractor
MC LAREN ROSS FUEL SYSTEM TESTING AND CONSULTINGCanyon Country · General Engineering Contractor (A) · Specialty Contractor
MC MARTIN TREE EXPERTSAzusa · Specialty Contractor

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