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.

SIAVASH TABARIBeverly Hills · General Building Contractor (B)
SIBERIA AIR CONDITIONING & HEATINGTujunga · HVAC Contractor (C-20)
SIBLINGS CONSTRUCTION INCVan Nuys · General Building Contractor (B)
SIBONI DEVELOPMENT & DESIGN INCLos Angeles · General Building Contractor (B) · Electrical Contractor (C-10)
SID'S ELECTRIC INCNorthridge · General Building Contractor (B) · Electrical Contractor (C-10)
SIDCO ELECTRICLos Angeles · Electrical Contractor (C-10)
SIDCO IRON WORKSPomona · Specialty Contractor
SIDE CITY PLUMBINGCanyon Country · Plumbing Contractor (C-36)
SIDE JOB ROOTERCompton · Plumbing Contractor (C-36)
SIDEKICK HOMES LLCLos Angeles · General Building Contractor (B)ADU Design · Permitting · Feasibility Analysis
SIDEWALK POPPIES LANDSCAPE DESIGNLong Beach · Landscaping Contractor (C-27)
SIDING BUILDERS INCSan Pedro · Specialty Contractor
SIDIS DANNYBeverly Hills · General Building Contractor (B)
SIDS AIR CONDITIONING HEATING AND REFRIGERATION INCLos Angeles · HVAC Contractor (C-20)
SIDWELL CUSTOM HOMESAgua Dulce · General Building Contractor (B) · Electrical Contractor (C-10)
SIEBERT CONSTRUCTIONLong Beach · General Building Contractor (B)
SIECO ELECTRICDowney · Electrical Contractor (C-10)
SIEFKE ADAM PAINTINGMonrovia · Painting Contractor (C-33)
SIEGEL DESIGN INCVan Nuys · Cabinet, Millwork & Finish Carpentry (C-6)
SIEGEL ELECTRICAL SERVICESherman Oaks · Electrical Contractor (C-10)
SIEKERTECHWest Hills · General Building Contractor (B) · Electrical Contractor (C-10)
SIEMENS WINSTON ELECTRICEncino · Electrical Contractor (C-10)
SIEMPRE CONSTRUCTION INCLa Verne · General Building Contractor (B)
SIENA STONE TILERedondo Beach · Tile Contractor (C-54)
SIERRA AZURE CONSTRUCTION CORPArcadia · General Building Contractor (B)
SIERRA CABINETSNorthridge · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
SIERRA CONCRETE & LANDSCAPING INCBellflower · General Building Contractor (B) · Concrete Contractor (C-8) · Landscaping Contractor (C-27)
SIERRA CONSTRUCTION & DESIGN INCWoodland Hills · General Building Contractor (B)
SIERRA CONTRACTORS INCPomona · General Engineering Contractor (A) · General Building Contractor (B)
SIERRA CREEK POOLS AND SPAS CORPSanta Clarita · Swimming Pool Contractor (C-53)
SIERRA DEMOLITION SERVICESPalmdale · Demolition Contractor (C-21)
SIERRA DEVELOPMENTPalmdale · General Building Contractor (B)
SIERRA FLOORINGSanta Clarita · Flooring Contractor (C-15)
SIERRA GLASS AND MIRROR INCSierra Madre · Glazing Contractor (C-17)Glass · Mirrors · Broken Window Repair
SIERRA GRANDE ROOFING INCMaywood · Roofing Contractor (C-39)
SIERRA LANDSCAPESylmar · Landscaping Contractor (C-27)
SIERRA LANDSCAPE DEVELOPMENTArcadia · Landscaping Contractor (C-27)
SIERRA LANDSCAPE SERVICES INCAzusa · Landscaping Contractor (C-27)
SIERRA LANDSCAPESCulver City · Landscaping Contractor (C-27)
SIERRA LANDSCAPES LLCMontebello · Landscaping Contractor (C-27)
SIERRA MADRE LANDSCAPE COSierra Madre · Landscaping Contractor (C-27)Landscape design · Landscape installation · Hardscapes
SIERRA MOBILE WINDOW TINTINGVan Nuys · Specialty Contractor
SIERRA PACIFIC CONSTRUCTORSWoodland Hills · General Building Contractor (B)Preconstruction · Construction · Self perform work
SIERRA PACIFIC CONSTRUCTORS INCWoodland Hills · General Building Contractor (B) · Electrical Contractor (C-10)Preconstruction · Construction · Self perform work
SIERRA PACIFIC DEVELOPMENT INCMalibu · General Building Contractor (B)
SIERRA PACIFIC GENERAL CONTRACTORS CORPLa Crescenta · General Building Contractor (B) · Electrical Contractor (C-10)
SIERRA PACIFIC PLUMBING INCAlhambra · Plumbing Contractor (C-36)Residential plumbing · Commercial plumbing · Sump pump
SIERRA PAINTING COMPANYArcadia · Painting Contractor (C-33)
SIERRA PLUMBING & DRAIN CLEANINGPomona · Plumbing Contractor (C-36)Emergency plumbing · Drain cleaning
SIERRA REMODELINGWinnetka · General Building Contractor (B)
SIERRA TILE COMPANYGreen Valley · Tile Contractor (C-54)
SIERRA VALENCIA DEVELOPMENT CORPORATIONAgua Dulce · General Building Contractor (B)
SIERRA WEST LANDSCAPE COMPANYPomona · Landscaping Contractor (C-27)
SIERRA'S SIGNS INCSouth El Monte · Specialty Contractor
SIFONTES CONSTRUCTIONPalmdale · General Building Contractor (B)
SIFUENTES MIGUEL JESUSHuntington Park · General Building Contractor (B) · Electrical Contractor (C-10)
SIGETI OSKAR CONSTRUCTIONValencia · General Building Contractor (B)
SIGMA C & S ELECTRIC LLCLos Angeles · Electrical Contractor (C-10)
SIGMA CONSTRUCTION CORPShadow Hills · General Building Contractor (B)
SIGMA ELECTRIC INCWoodland Hills · Electrical Contractor (C-10)
SIGMA GARAGE DOORVan Nuys · Specialty Contractor
SIGMA PLUMBINGLos Angeles · Plumbing Contractor (C-36)
SIGMA PLUMBING & ROOTERNorwalk · Plumbing Contractor (C-36)
SIGMA POOL SERVICESanta Clarita · Specialty Contractor
SIGMA PORT SOLUTIONS LLCBellflower · General Building Contractor (B)
SIGMA SCAFFOLDING INCDowney · Specialty Contractor
SIGMAX ENTERPRISES CORPORATIONBeverly Hills · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
SIGMON E C INCChatsworth · HVAC Contractor (C-20)
SIGN 21Los Angeles · Specialty Contractor
SIGN AD CORPORATIONLos Angeles · Specialty Contractor
SIGN ART COSan Gabriel · Specialty ContractorAwnings and blade signs · Banners and large graphics · Interior and wayfinding signs
SIGN BY TOMORROWSanta Clarita · Specialty ContractorCustom signs · Digital printing · Custom graphics
SIGN CENTRIX INCBeverly Hills · Specialty ContractorReception signs · Donor walls · Exterior signs
SIGN CONTRACTORS INCGlendora · Specialty Contractor
SIGN CRAFTERS INCAlhambra · Specialty ContractorCustom business signs · Storefront signs
SIGN EXCELLENCEPacoima · Specialty Contractor
SIGN FXWest Hills · Specialty Contractor
SIGN HAUS CONorwalk · Specialty ContractorBanners · Dimensional letters · Illuminated (channel) letters
SIGN HOUSE THE INCNorth Hollywood · Specialty Contractor
SIGN IMAGE INCChatsworth · Specialty ContractorElectrical and architectural signage · ADA code compliance signs · Custom hand-painted signs
SIGN IMAGINGBellflower · Specialty ContractorADA braille signs · Vehicle and building wraps · Monument signs
SIGN INSTALLATIONS DIRECTWoodland Hills · Specialty Contractor
SIGN TOPIA INCSun Valley · Specialty ContractorChannel letters · 3D acrylic letters · Stainless-steel laser cutting
SIGN ZONE INCBurbank · Specialty ContractorChannel Letters · Monument Signs · Architectural Signage
SIGN-ALL LLCVan Nuys · Specialty Contractor
SIGNAL ALARM CO INCMonrovia · Electrical Contractor (C-10)
SIGNAL ALARMS & ELECTRIC COLos Angeles · Electrical Contractor (C-10)Residential Electrician · Commercial Electrician · Access Control
SIGNAL HILL BUILDERSSignal Hill · General Building Contractor (B)
SIGNAL HILL CONSTRUCTIONLong Beach · General Engineering Contractor (A) · Demolition Contractor (C-21)
SIGNAL HILL PLUMBING INCLong Beach · Plumbing Contractor (C-36)
SIGNAL MECHANICAL INCSignal Hill · HVAC Contractor (C-20)
SIGNALS AUDIO/VIDEO INCEl Segundo · Low Voltage Systems Contractor (C-7)Distributed Audio/Video · Whole Home Audio · Custom Video Walls
SIGNARAMAValencia · Specialty Contractor
SIGNATURE BUILDER INCHacienda Heights · General Building Contractor (B)
SIGNATURE CONSTRUCTIONPasadena · General Building Contractor (B)
SIGNATURE DESIGN CONSTRUCTIONLa Habra Heights · General Building Contractor (B)
SIGNATURE DESIGNS & BUILD LABurbank · General Building Contractor (B)
SIGNATURE ELITE BUILDERSLos Angeles · General Building Contractor (B)
SIGNATURE GARAGE DOORS INCTarzana · Specialty ContractorGarage Door Repair · Garage Door Installation · Spring Replacement
SIGNATURE HOME REMODELING INCEncino · General Building Contractor (B)
SIGNATURE IRON WORKS INCSun Valley · Specialty ContractorDriveway Gates · Commercial Fence · Pool Fence
SIGNATURE LANDSCAPELos Angeles · Landscaping Contractor (C-27)
SIGNATURE LANDSCAPESSan Fernando · Landscaping Contractor (C-27)
SIGNATURE PLASTERINGMontrose · Lathing & Plastering Contractor (C-35)
SIGNATURE SIGNS & DESIGNSChatsworth · Specialty Contractor
SIGNERGYSan Pedro · Specialty ContractorSign Design · Site Survey · Sign Permitting
SIGNGROUP / KARMANChatsworth · Specialty Contractor
SIGNMAKERSLos Angeles · Specialty Contractor
SIGNOGRAPH U S ALos Angeles · Specialty Contractor
SIGNS AND LUCITE PRODUCTSPomona · Specialty Contractor
SIGNS EXPRESS MANUFACTURING COMPANYSouth El Monte · Specialty Contractor
SIGNS N DESIGNLos Angeles · Specialty Contractor
SIGNS PORTALSylmar · Specialty Contractor
SIGNS R USGranada Hills · Specialty Contractor
SIGNTECWhittier · Specialty Contractor
SIGSIGNS INCWoodland Hills · Specialty ContractorSign Design · Sign Fabrication · Sign Permitting & Installation
SIGWAY ENERGYClaremont · General Building Contractor (B) · Electrical Contractor (C-10)
SILBO CONSTRUCTION GROUP INCHacienda Heights · General Building Contractor (B)
SILENCE GARAGE DOOR & GATES LLCSherman Oaks · Specialty Contractor
SILENT GUARD BUILDING SAFETY SOLUTIONS INCRolling Hills Estates · Electrical Contractor (C-10) · Fire Protection Contractor (C-16)
SILENT J ELECTRICSunland · Electrical Contractor (C-10)
SILICA CONSTRUCTIONLos Angeles · General Building Contractor (B)
SILICON BAY INCHermosa Beach · General Building Contractor (B)
SILKWOOD CONSTRUCTIONSan Dimas · General Building Contractor (B)
SILLCO CONTRACTORSGranada Hills · General Building Contractor (B) · Plumbing Contractor (C-36)
SILLETTI WILLIAM & ASSOCIATESGranada Hills · General Building Contractor (B) · Plumbing Contractor (C-36) · Steel Contractor (C-50, C-51) · Swimming Pool Contractor (C-53) · General Engineering Contractor (A) · Fire Protection Contractor (C-16) · Specialty Contractor
SILVA & ASSOCIATES CONSTRUCTION INCSan Pedro · General Building Contractor (B)Kitchen Remodeling · Bathroom Remodeling · Home Additions
SILVA AGUSTIN VASQUEZPacoima · Electrical Contractor (C-10)
SILVA BACKHOE SERVICES INCGlendora · General Engineering Contractor (A)
SILVA BROTHERS PAINTING COCarson · Painting Contractor (C-33)
SILVA BUILDERS INCLos Angeles · General Building Contractor (B)
SILVA CHRISTOPHERLos Angeles · General Building Contractor (B)
SILVA CONSTRUCTIONAzusa · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
SILVA DESIGN CONSTRUCTION INCPasadena · General Building Contractor (B)
SILVA ELECTRIC INCLos Angeles · Electrical Contractor (C-10)
SILVA GILBERTON Hollywood · General Building Contractor (B)
SILVA GLASSWORKS INCChatsworth · Glazing Contractor (C-17)
SILVA HERRERA VICENTEValencia · General Building Contractor (B)
SILVA ISRAEL ELECTRIC & PLUMBINGLynwood · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
SILVA JOSHUALong Beach · Swimming Pool Contractor (C-53) · Specialty Contractor
SILVA P CONSTRUCTION INCReseda · General Building Contractor (B)Additions · Remodeling · Electrical
SILVA TREE SERVICE INCVan Nuys · Specialty Contractor
SILVA'S METAL FABRICATIONGranada Hills · Specialty Contractor
SILVANO BROTHERS CONSTRUCTION CORPSanta Monica · General Building Contractor (B)
SILVAS PLUMBING & DRAIN INCSylmar · Plumbing Contractor (C-36)
SILVEIRA JOSEPHSylmar · Cabinet, Millwork & Finish Carpentry (C-6)
SILVEIRA'S ENGINEERINGTorrance · General Engineering Contractor (A) · Plumbing Contractor (C-36)
SILVER ALAN MWoodland Hills · General Building Contractor (B) · Electrical Contractor (C-10)
SILVER ARROWS PAINT RESTORATIONHacienda Heights · General Building Contractor (B) · Painting Contractor (C-33)
SILVER BUILDER CONSTRUCTIONAlhambra · General Building Contractor (B)
SILVER CONSTRUCTIONLos Angeles · General Building Contractor (B) · Plumbing Contractor (C-36)
SILVER CONSTRUCTIONCanyon Country · General Building Contractor (B)
SILVER DILLON MORGANLos Angeles · General Building Contractor (B)
SILVER DOT INCEl Monte · General Building Contractor (B)
SILVER EDGE HOME IMPROVEMENTS INCSanta Clarita · General Building Contractor (B)
SILVER HAMMER BUILDERSLos Angeles · General Building Contractor (B)Kitchen Remodeling · Bathroom Remodeling · Residential Roofing
SILVER HAWK PLUMBINGSylmar · Plumbing Contractor (C-36)
SILVER LAKE BUILDER INCLos Angeles · General Building Contractor (B)
SILVER LAKE CONSTRUCTION INCLos Angeles · General Building Contractor (B)
SILVER LEAF CONSTRUCTION INCVan Nuys · General Building Contractor (B)
SILVER LEAF LANDSCAPE INCVan Nuys · Landscaping Contractor (C-27)Landscape Design · Hardscape · Outdoor Living
SILVER LEAF ROOFING AND WATERPROOFINGVan Nuys · Roofing Contractor (C-39)
SILVER MOCCASIN BUILDERS LLCLos Angeles · General Building Contractor (B)
SILVER RESTORATION PAINTINGReseda · Painting Contractor (C-33)
SILVER ROOFING SPECIALISTCalabasas · General Building Contractor (B) · Roofing Contractor (C-39)
SILVER STAR CONSTRUCTION & PLUMBING INCMalibu · General Building Contractor (B) · Plumbing Contractor (C-36)
SILVER STAR CONSTRUCTION ENGINEERING INCGlendale · General Engineering Contractor (A) · General Building Contractor (B)
SILVER STAR PLUMBING INCRedondo Beach · General Engineering Contractor (A) · General Building Contractor (B) · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36)
SILVER STONE LANDSCAPINGLos Angeles · Landscaping Contractor (C-27)
SILVER STRAND INCChatsworth · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
SILVER TRIANGLE DEV LLCPlaya Del Rey · General Building Contractor (B)
SILVER'S ELECTRIC INCInglewood · Electrical Contractor (C-10)
SILVERADO CONSTRUCTIONLynwood · General Building Contractor (B)
SILVERADO-PANKOW JVPasadena · General Engineering Contractor (A) · General Building Contractor (B) · Demolition Contractor (C-21)
SILVERBACK CONSTRUCTION AND DEVELOPMENT LLCPacoima · General Building Contractor (B)
SILVERBACK ELECTRICSanta Fe Springs · Electrical Contractor (C-10)
SILVERBACK PLUMBING & ROOTERVan Nuys · Plumbing Contractor (C-36)
SILVERBERG & ASSOCIATESBurbank · General Building Contractor (B)
SILVERKING LEISURESanta Clarita · Specialty ContractorWeekly Pool Maintenance · Pool Equipment Repair · Pool Pump Repair & Install
SILVERLAKE CONSTRUCTORSLos Angeles · General Engineering Contractor (A)
SILVERLAKE PAINTING & DECORATINGLos Angeles · Painting Contractor (C-33)
SILVERLEAF CONSTRUCTIONSunland · General Building Contractor (B)
SILVERLINE CONSTRUCTION INCGardena · General Building Contractor (B) · Masonry Contractor (C-29)
SILVERLINE SOLARCanoga Park · General Building Contractor (B) · Electrical Contractor (C-10) · Solar Contractor (C-46)
SILVERMAN BENEncino · General Building Contractor (B)
SILVERMAN CONSTRUCTION COMPANYSanta Monica · General Building Contractor (B) · Roofing Contractor (C-39)
SILVERMAN JEFFREY SCOTTWoodland Hills · Low Voltage Systems Contractor (C-7) · Specialty Contractor
SILVERMAN REMODELINGTarzana · General Building Contractor (B)
SILVERMAN'S CONSTRUCTION INCCanyon Country · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
SILVERPOINT REMODELING INCLancaster · General Building Contractor (B)
SILVERSHINE CONSTRUCTIONTorrance · General Building Contractor (B)
SILVERSTAR BUILDERSCarson · General Building Contractor (B) · Glazing Contractor (C-17)
SILVERSTONE GENERAL BUILDERHacienda Hts · General Building Contractor (B)
SILVESTRE ROOFINGLa Puente · Roofing Contractor (C-39)TPO Roofing · Flat Roofing · Metal Roofing
SILVEY CONSULTING LLCNewhall · Glazing Contractor (C-17)
SIM DEREKDiamond Bar · General Building Contractor (B)
SIMCHA DESTA CONSTRUCTIONLos Angeles · General Building Contractor (B)
SIMCHA DESTA PLUMBINGLos Angeles · Plumbing Contractor (C-36)
SIMCITY CONSTRUCTION INCLos Angeles · General Building Contractor (B)Home Remodeling · Kitchen Remodeling · Bathroom Remodeling
SIMCO CONSTRUCTIONLos Angeles · General Building Contractor (B)

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