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.

DUFFY'S CUSTOM GLASS & MIRRORSherman Oaks · Glazing Contractor (C-17)
DUGALLY OBERFELD INCLos Angeles · General Building Contractor (B)
DUGGAN & ASSOCIATES INCGardena · Painting Contractor (C-33)
DUGGAN BUILDING & CONSTRUCTIONLos Angeles · General Building Contractor (B)
DUHON CONSTRUCTION COPlaya Vista · General Building Contractor (B)
DUIDUI CONSTRUCTIONTemple City · General Building Contractor (B)
DUK SOO PLUMBINGNorth Hills · Plumbing Contractor (C-36)
DUKE BUILDERS CORPDiamond Bar · General Building Contractor (B)
DUKE CONSTRUCTION INCPalmdale · General Building Contractor (B)
DUKE DEVELOPMENT INCBeverly Hills · General Building Contractor (B)
DUKE'S LANDSCAPINGCovina · Landscaping Contractor (C-27)
DUKE'S PLUMBING INCPalmdale · Plumbing Contractor (C-36)
DUKIC VLADANLomita · Painting Contractor (C-33)
DULANEY ELECTRIC INCPasadena · Electrical Contractor (C-10)
DUMALSKI CONTRACTINGLong Beach · General Building Contractor (B)
DUMONDE BUILDERS INCStudio City · General Building Contractor (B)
DUN - WELL PLUMBING & DRAINS INCDuarte · Plumbing Contractor (C-36)Leak detection · Fixture replacement · Tankless water heaters
DUNAMIS ELECTRICTemple City · Electrical Contractor (C-10)
DUNAMIS ELECTRIC INCLos Angeles · Electrical Contractor (C-10)
DUNAMIS ELECTRICAL INCLos Angeles · Electrical Contractor (C-10)
DUNAMIS PAINTING INCLa Puente · Painting Contractor (C-33)
DUNCAN CONSTRUCTION INCAgoura Hills · General Building Contractor (B)
DUNCAN CUSTOM CREATIONSCastaic · General Building Contractor (B)
DUNDAS CONSTRUCTION INCSan Gabriel · General Building Contractor (B)
DUNLAP B D ELECTRICSun Valley · Electrical Contractor (C-10)
DUNLAP CONSTRUCTIONRedondo Beach · General Building Contractor (B)
DUNN ALAN LANDSCAPE DESIGNIrwindale · Landscaping Contractor (C-27)Custom landscape design · Hardscape construction · Garden installation and softscaping
DUNN DEVELOPMENT COMPANYWoodland Hills · General Building Contractor (B)Construction & development consulting
DUNN LARRY CONSTRUCTIONMonrovia · General Building Contractor (B)
DUNN QUENTIN DEVELOPMENTWest Hills · General Building Contractor (B)
DUNN RIGHT STEELParamount · Steel Contractor (C-50, C-51)
DUNN RITE ELECTRICPalmdale · Electrical Contractor (C-10)
DUNN SEAN ERedondo Beach · Flooring Contractor (C-15)
DUNN TO PERFECTION CONSTRUCTIONRedondo Beach · General Building Contractor (B)
DUNN WRIGHT CONSTRUCTIONLos Angeles · General Building Contractor (B)
DUNRITE PLUMBING INCPasadena · Plumbing Contractor (C-36)
DUNRITE PLUMBING REPAIR & DRAIN CLEANINGTorrance · Plumbing Contractor (C-36)
DUNSMUIR ASSOCIATESLos Angeles · General Building Contractor (B)
DUNSMUIR CONSTRUCTION CORPORATIONInglewood · General Building Contractor (B)
DUNTON CONSTRUCTION GROUP INCLong Beach · General Building Contractor (B)
DUNWRIGHT PAINTING AND COATINGSGlendora · Painting Contractor (C-33)
DUO FLO ROOTER AND PLUMBING SERVICESBurbank · Plumbing Contractor (C-36)
DUOMEI ELECTRIC INCMontebello · Electrical Contractor (C-10)
DUONG THANH QUOCRosemead · General Building Contractor (B)
DUPUY CONSTRUCTIONLakewood · General Building Contractor (B)
DURA COEncino · General Building Contractor (B)
DURA ELECTRIC INCLong Beach · Electrical Contractor (C-10)
DURA FLOORINGCommerce · Flooring Contractor (C-15)Luxury vinyl flooring · Waterproof vinyl flooring · Residential carpet
DURA ROOTS FLOORING INCNorwalk · Flooring Contractor (C-15)
DURA-BILT CONSTRUCTIONLancaster · Specialty Contractor
DURABILITY CONSTRUCTION COHarbor City · General Building Contractor (B) · Specialty Contractor
DURABLE FLOORINGCanoga Park · Flooring Contractor (C-15)
DURABLE WINDOWS DOORS INCReseda · General Building Contractor (B) · Glazing Contractor (C-17)
DURABUILD HOME SOLUTIONS CORPMontebello · General Building Contractor (B)
DURALAST ROOFINGLa Verne · Roofing Contractor (C-39)
DURAN C D B CONSTRUCTIONLong Beach · General Building Contractor (B)
DURAN DURAN CONSTRUCTION CORPORATIONLos Angeles · General Engineering Contractor (A) · General Building Contractor (B)
DURAN JOSE VNorth Hills · Flooring Contractor (C-15)
DURAN MICHAEL POOL PLASTERING INCBaldwin Park · Lathing & Plastering Contractor (C-35)
DURAN OSWALDOLos Angeles · General Building Contractor (B)
DURAN RALPH SCAFFOLDINGPanorama · Specialty Contractor
DURAN S RLa Crescenta · General Building Contractor (B) · Electrical Contractor (C-10)
DURAN'S PARKING LOT SERVICE INCWhittier · Earthwork & Paving Contractor (C-12)
DURAN'S PLUMBING INCLos Angeles · Plumbing Contractor (C-36)
DURAND BUILDERSValencia · General Building Contractor (B)
DURANGO STUCCO SYSTEMS INCMontebello · Lathing & Plastering Contractor (C-35)
DURANT DESIGN AND CONSTRUCTIONLong Beach · General Building Contractor (B)Custom homes · Residential remodels and additions · Interior design
DURAROOF LLCLos Angeles · General Building Contractor (B) · Roofing Contractor (C-39)
DURATION PLUMBING COTorrance · Plumbing Contractor (C-36)
DURGARYAN VARDANNo Hollywood · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
DUROUSSEAU & ASSOCIATES INCLos Angeles · Electrical Contractor (C-10)
DUROUSSEAU ELECTRICLos Angeles · Electrical Contractor (C-10)
DURST BUILDERS INCORPORATEDSanta Clarita · General Building Contractor (B)New construction · Carpentry and framing · Project management
DUSEK COOLING COLa Crescenta · HVAC Contractor (C-20)
DUSIGNE THIERRYLos Angeles · General Building Contractor (B) · Electrical Contractor (C-10)
DUSTY DUCTS HVAC SERVICES INCValley Village · HVAC Contractor (C-20)Air conditioning installation · Air conditioning repair · Furnace repair
DUTCH TILE AND STONELos Angeles · Tile Contractor (C-54)
DUTCH TOUCH PAINTINGWest Hills · Painting Contractor (C-33)
DUTCHMAN ELECTRIC INCLong Beach · Electrical Contractor (C-10)
DUTCHMAN'S CONCRETE PUMPINGLong Beach · Specialty Contractor
DUTHIE ELECTRIC SERVICE CORPORATIONLong Beach · Electrical Contractor (C-10)
DUTKO HARDWOOD FLOORS INCGardena · General Building Contractor (B) · Flooring Contractor (C-15)Hardwood flooring · Wood stairs · Wood paneling
DUTTON CONSTRUCTION INCWoodland Hills · General Building Contractor (B)
DUTTON PLUMBING COOLING HEATING ELECTRICALCanyon Country · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
DUTTON WILLIAM NTorrance · Electrical Contractor (C-10)
DUWELLO CONSTRUCTION INCSherman Oaks · General Building Contractor (B)
DUX TECHNOLOGY CONSULTING INCDiamond Bar · Low Voltage Systems Contractor (C-7)
DUXX ELECTRICNorthridge · Electrical Contractor (C-10)
DV CONSTRUCTION MANAGEMENT INCHawaiian Gardens · General Building Contractor (B)
DV PAINTINGNorth Hollywood · Painting Contractor (C-33)
DVA CONSTRUCTIONWalnut · General Building Contractor (B)
DVB CONSTRUCTIONWest Hills · General Building Contractor (B)
DVI CEILING/ T-BAR SOLUTIONSDowney · Specialty Contractor
DVIN & CO INCGlendale · General Building Contractor (B) · Concrete Contractor (C-8)
DVIN ELECTRICTujunga · Electrical Contractor (C-10)
DVIN ELECTRIC INCGlendale · Electrical Contractor (C-10)
DVLPVan Nuys · General Building Contractor (B)Custom homes · Custom new builds · Substantial remodels
DVM HVAC INCSouth El Monte · Electrical Contractor (C-10) · HVAC Contractor (C-20)
DVORKIN NIRWest Hills · General Building Contractor (B)
DVS SIGNAGERedondo Beach · Specialty Contractor
DW ELECTRICVan Nuys · Electrical Contractor (C-10)
DW INTERIORS INCORPORATEDVan Nuys · General Building Contractor (B) · Flooring Contractor (C-15) · Specialty ContractorCarpet · Hardwood · Laminate
DWCPorter Ranch · General Building Contractor (B)
DWELL CATALYSTNorthridge · General Building Contractor (B)
DWELL HOMES LOS ANGELESValley Village · General Building Contractor (B)Custom Homes · Major Remodels · ADU Projects
DWYER BUILDERBurbank · General Building Contractor (B)
DX HARDWOOD FLOORS INCCanoga Park · Flooring Contractor (C-15)
DX PLUMBING AND HYDRO JETTING INCNorthridge · Plumbing Contractor (C-36)Drain Cleaning · Water Heaters · Sewer Line Repair and Installation
DYBDAHL PAINTING LLCQuartz Hill · Painting Contractor (C-33)
DYCONN INCDiamond Bar · General Building Contractor (B)
DYER ART ELECTRICCanyon Country · Electrical Contractor (C-10)
DYER CO INCAgua Dulce · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21)
DYER E B & SON WELDINGSo El Monte · Specialty Contractor
DYER PLUMBING SERVICES INCLos Angeles · Plumbing Contractor (C-36)
DYKIER ELECTRIC COMPANYRowland Heights · Electrical Contractor (C-10) · HVAC Contractor (C-20)
DYLAN SITU CONSTRUCTIONRosemead · General Building Contractor (B)
DYLANN PAINTERS INCLos Angeles · Painting Contractor (C-33)
DYMALLY ALVIN FRANKLos Angeles · General Building Contractor (B)
DYNACO ELECTRIC AND PLUMBINGCastaic · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
DYNAMIC AIR SYSTEMS INCGranada Hills · HVAC Contractor (C-20)
DYNAMIC BUILD GROUPCalabasas · General Building Contractor (B)
DYNAMIC BUILDERSLa Canada Flintridge · General Building Contractor (B) · HVAC Contractor (C-20)
DYNAMIC BUILDERS INCLos Angeles · General Building Contractor (B)Build-to-Suit · Industrial/Commercial Development · Cold Storage Design and Construction
DYNAMIC BUILDS & DEVELOPMENT INCManhattan Beach · General Building Contractor (B)
DYNAMIC CONSTRUCTIONPalmdale · General Building Contractor (B)
DYNAMIC CONSTRUCTION POOLS & SPASSylmar · Swimming Pool Contractor (C-53)
DYNAMIC CONTRACTORS INCPorter Ranch · General Building Contractor (B)
DYNAMIC CONTROL SYSTEMS INCSan Dimas · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
DYNAMIC DESIGN BUILD INCLos Angeles · General Building Contractor (B)
DYNAMIC DEVELOPMENTLos Angeles · General Building Contractor (B)
DYNAMIC DRAIN PLUMBINGParamount · Plumbing Contractor (C-36)
DYNAMIC ELECTRICArleta · General Building Contractor (B) · Electrical Contractor (C-10)
DYNAMIC ELECTRICRosemead · Electrical Contractor (C-10)
DYNAMIC ELECTRIC & CONTRACTING INCLawndale · Electrical Contractor (C-10)
DYNAMIC ELECTRICAL SERVICES LLCLa Mirada · Electrical Contractor (C-10)
DYNAMIC FENCE INCCanoga Park · Fencing Contractor (C-13)
DYNAMIC FIRE PROTECTION & SERVICESNorwalk · Fire Protection Contractor (C-16)
DYNAMIC FIRE PROTECTION INCBurbank · Fire Protection Contractor (C-16)
DYNAMIC GATES INCLong Beach · Fencing Contractor (C-13) · Specialty Contractor
DYNAMIC GENERAL CONSTRUCTIONWhittier · General Building Contractor (B) · Painting Contractor (C-33)
DYNAMIC GENERAL CONTRACTORS INCTarzana · General Building Contractor (B) · Tile Contractor (C-54)
DYNAMIC GLASS & MIRRORPalmdale · Glazing Contractor (C-17)
DYNAMIC HARDWOOD FLOORINGLos Angeles · Flooring Contractor (C-15)
DYNAMIC JOE CONSTRUCTION INCWhittier · General Building Contractor (B)
DYNAMIC LANDSCAPE DESIGNPasadena · Landscaping Contractor (C-27)
DYNAMIC LIGHTING SOLUTIONS INCLancaster · Electrical Contractor (C-10)
DYNAMIC POOL & SPA CONSTRUCTION INCRedondo Beach · Swimming Pool Contractor (C-53)Custom pools · Custom spas · Outdoor living
DYNAMIC POOL & SPA SERVICE INCRedondo Beach · Specialty Contractor
DYNAMIC POWER BUILDERSGlendale · General Building Contractor (B) · Electrical Contractor (C-10)
DYNAMIC POWER GROUP INCLos Angeles · General Building Contractor (B) · Electrical Contractor (C-10)
DYNAMIC QUALITY BUILDERS INCLong Beach · General Building Contractor (B)Kitchen remodels · Bathroom remodels · ADUs
DYNAMIC SHOTCRETE INCORPORATEDWhittier · Swimming Pool Contractor (C-53) · Specialty Contractor
DYNAMIC SOLARDiamond Bar · Electrical Contractor (C-10) · Solar Contractor (C-46)
DYNAMICS ELECTRIC INCWest Covina · Electrical Contractor (C-10)
DYNAMIK CONSTRUCTIONLos Angeles · General Building Contractor (B)
DYNAMITE HEATING AND AIRLa Verne · HVAC Contractor (C-20)
DYNAMITE PLUMBINGPasadena · Plumbing Contractor (C-36)
DYNAMO CONSTRUCTIONHarbor City · General Building Contractor (B)
DYNAMO CONSTRUCTORS INCORPORATEDCovina · General Engineering Contractor (A) · General Building Contractor (B)
DYNAMO ELECTRIC INCGranada Hills · Electrical Contractor (C-10)
DYNAMO PLUMBING & DRAIN CLEANING INCWest Covina · Plumbing Contractor (C-36)
DYNASTY CLIMATE CONTROL INCLos Angeles · HVAC Contractor (C-20)
DYNASTY CONSTRUCTION MANAGEMENTLong Beach · General Building Contractor (B)
DYNASTY DEVELOPMENTSLong Beach · General Building Contractor (B)
DYNASTY ELECTRICWest Hills · Electrical Contractor (C-10)
DYNASTY HEATING & AIRPalmdale · HVAC Contractor (C-20)
DYNASTY MECHANICAL AIRCommerce · HVAC Contractor (C-20)
DYNASTY PAINTING SOLUTIONSLa Puente · Painting Contractor (C-33)
DYO PAVELLos Angeles · General Building Contractor (B) · Specialty Contractor
DYZ SMART HVAC INNOVATIONSRowland Heights · HVAC Contractor (C-20)
DZ PRIME CONSTRUCTIONDiamond Bar · General Building Contractor (B)
DZAK ELECTRICAL INCCastaic · Electrical Contractor (C-10)
E - 1 CONSTRUCTION INCVan Nuys · General Building Contractor (B) · Painting Contractor (C-33)
E - LECTRIC INCLos Angeles · Electrical Contractor (C-10)
E - PLUS ELECTRIC INCRosemead · Electrical Contractor (C-10)
E - TECH CONSTRUCTION & DEVELOPMENT INCLos Angeles · General Engineering Contractor (A) · General Building Contractor (B)
E - TEL COMMUNICATIONSReseda · Low Voltage Systems Contractor (C-7)
E - Z FLOW CONCRETE PUMPINGNorwalk · Specialty Contractor
E - Z FLOW ROOTER & PLUMBING INCLong Beach · Plumbing Contractor (C-36)
E & A DESIGN CONSTRUCTION INCWhittier · General Building Contractor (B)
E & A ELECTRICTujunga · Electrical Contractor (C-10)
E & A GARAGE DOORS INCPalmdale · Specialty Contractor
E & A GENERAL CONTRACTORLos Angeles · General Building Contractor (B)
E & A MECHANICAL INCTujunga · General Building Contractor (B) · HVAC Contractor (C-20)AC Repair · Heating Repair · Commercial HVAC
E & A STAR CONSTRUCTION INCWoodland Hills · General Building Contractor (B)
E & B FLOORINGPomona · Flooring Contractor (C-15)
E & E CUSTOM IRON WORKSLa Puente · Specialty Contractor
E & E ELECTRONIC ENGINEERING RESEARCH INCEl Monte · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)Motion-activated security systems · Safety systems · Solar-powered security systems
E & E PLUMBINGCudahy · Plumbing Contractor (C-36)
E & G AIR CONDITIONING INCMontebello · HVAC Contractor (C-20)
E & K BUILDERS CORPWoodland Hills · General Building Contractor (B)
E & L PAINTING AND SERVICES INCNorth Hollywood · Painting Contractor (C-33)
E & M BUILDERS INCMaywood · General Building Contractor (B)
E & M CONSTRUCTORS INCSan Fernando · General Engineering Contractor (A)
E & M PLUMBING INCVan Nuys · Plumbing Contractor (C-36)
E & M TREE SERVICE INCGardena · Specialty Contractor
E & N DRYWALL CONSTRUCTION COMPANYDowney · Drywall Contractor (C-9)
E & N DRYWALL CONSTRUCTION INCDowney · Drywall Contractor (C-9)
E & P ELECTRICSun Valley · Electrical Contractor (C-10)
E & R CONSTRUCTION INCBaldwin Park · General Engineering Contractor (A) · Specialty ContractorRemodeling · Additions · Decks, porches and patios

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