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.

ROSS MANAGEMENT COBeverly Hills · General Building Contractor (B)
ROSS MCLAREN CONSTRUCTIONCanyon Country · General Engineering Contractor (A)
ROSS WALLCOVERING COPalmdale · Painting Contractor (C-33)
ROSSI & SON PAINTING INCLong Beach · Painting Contractor (C-33)
ROSSI FERMO A CONTRACTORLos Angeles · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
ROSSI PLUMBINGLos Angeles · General Building Contractor (B) · Plumbing Contractor (C-36)
ROSSMOYNE INCGlendale · General Building Contractor (B) · Landscaping Contractor (C-27)
ROSSO'S KARPET KORNERS INCLa Mirada · Flooring Contractor (C-15) · Tile Contractor (C-54)
ROSSODIVITO STEVEValencia · Electrical Contractor (C-10)
ROSTA BUILDReseda · General Building Contractor (B)
ROSTAMI MICHAELSherman Oaks · General Building Contractor (B) · Earthwork & Paving Contractor (C-12) · Swimming Pool Contractor (C-53)
ROSTKER STEVEN LENONSierra Madre · General Building Contractor (B)
ROSTOMIAN CONSTRUCTIONGlendale · General Building Contractor (B) · Plumbing Contractor (C-36)
ROSTOMYAN ALFREDGlendale · HVAC Contractor (C-20)
ROSTRO CONSTRUCTION LLCLawndale · General Building Contractor (B)
ROSWELL A/V SERVICESLos Angeles · Low Voltage Systems Contractor (C-7)
ROTH BUILDERS INCWoodland Hills · General Building Contractor (B)
ROTH E Z PLUMBING INCLos Angeles · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36) · Specialty Contractor
ROTHMAN ERIKCalabasas · General Building Contractor (B)
ROTHOLZ LIMORWoodland Hills · General Engineering Contractor (A) · General Building Contractor (B)
ROTONDI CONSTRUCTIONLa Canada · General Building Contractor (B)
ROTONIC PLUMBING & ROOTER SERVICENorthridge · General Building Contractor (B) · Plumbing Contractor (C-36)Plumbing Repairs · Sewer Line Replacement & Repair · Drain Cleaning & Repair
ROTOR HEATING & AIR-CONDITIONINGWoodland Hills · Electrical Contractor (C-10) · HVAC Contractor (C-20)
ROTOTILLERGUYSouth El Monte · Landscaping Contractor (C-27)Landscaping · Soil Preparation · Sprinkler Installation & Repair
ROUCH REBAR INCDowney · Steel Contractor (C-50, C-51)
ROUGH HOUSE CONSTRUCTIONLakewood · General Building Contractor (B)
ROUGH WORKSHOPLos Angeles · General Building Contractor (B)
ROUHANI CONSTRUCTION INCSanta Monica · General Building Contractor (B)
ROUNTREE GLASS COGlendale · Glazing Contractor (C-17)
ROUSE M S COMPANY THERancho Dominguez · Flooring Contractor (C-15)Carpet · Wood Flooring · Concrete Finishing
ROUTE 14 ROOFING INCLancaster · Roofing Contractor (C-39)
ROUTE 66 FIRE PROTECTION INCLa Verne · Fire Protection Contractor (C-16)
ROUTE 66 ROOFINGMonrovia · Roofing Contractor (C-39)
ROW BUILDERS CORPWest Covina · General Building Contractor (B)
ROW CONSTRUCTION INCWest Covina · General Building Contractor (B)
ROW MICHAEL CUSTOM FLOOR COVERINGSLa Verne · Flooring Contractor (C-15)
ROW YOUNG JINSanta Monica · Painting Contractor (C-33)
ROWE DAVID LSanta Monica · General Building Contractor (B) · Electrical Contractor (C-10)
ROWIN PLUMBING INCSanta Clarita · Plumbing Contractor (C-36)Hot Water Heater Repair · Tankless Water Heater Installation · Garbage Disposal Installation
ROWLAND AIR INCSylmar · HVAC Contractor (C-20)
ROWS BRIAN FLOORING INCSan Dimas · Flooring Contractor (C-15)
ROXBURY BUILDERS INCWoodland Hills · General Building Contractor (B)
ROXBURY DESIGN & BUILDLos Angeles · General Building Contractor (B)
ROXY DEVELOPMENT INCWest Hills · General Building Contractor (B)
ROY YUNLos Angeles · Painting Contractor (C-33)
ROY'S FLOORING INCVan Nuys · Flooring Contractor (C-15)
ROY'S MASONRY INCTorrance · Concrete Contractor (C-8) · Masonry Contractor (C-29)Driveways · Patios & Walkways · Pools & Pool Decks
ROY'S PLUMBINGGranada Hills · Plumbing Contractor (C-36)
ROYAL ARTS PAINTINGVan Nuys · Painting Contractor (C-33)
ROYAL BLUE CONSTRUCTION & REMODELINGCarson · General Building Contractor (B)
ROYAL BUILDING SERVICES INCSan Fernando · General Building Contractor (B)
ROYAL CABINETSPomona · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)Cabinet design, manufacturing and instal · Door Styles · Finishes
ROYAL CONSTRUCTION & BUILDERS INCRedondo Beach · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Painting Contractor (C-33) · Plumbing Contractor (C-36)
ROYAL CONSTRUCTION & DEVELOPMENTDowney · General Building Contractor (B)
ROYAL CONSTRUCTION CORPArcadia · General Building Contractor (B)
ROYAL CONSTRUCTION SERVICES INCLake View Terrace · General Building Contractor (B)
ROYAL CUSTOM CABINETSLos Angeles · Cabinet, Millwork & Finish Carpentry (C-6)
ROYAL ELECTRIC & LIGHTING INCPalmdale · Electrical Contractor (C-10)
ROYAL FAMILY CONSTRUCTION INCWoodland Hills · General Building Contractor (B)
ROYAL FIRE PROTECTIONTujunga · Fire Protection Contractor (C-16)
ROYAL FIREWOOD INCLa Crescenta · Specialty Contractor
ROYAL FLOOR COVERINGS INCPalmdale · Flooring Contractor (C-15)
ROYAL FLUSH PLUMBING AND DRAINSLakewood · Plumbing Contractor (C-36)
ROYAL FLUSH ROOTER & PLUMBINGTorrance · Plumbing Contractor (C-36)
ROYAL GARAGE DOOR & GATE SERVICES INCWoodland Hills · Specialty Contractor
ROYAL GLOBAL CONSTRUCTIONNorth Hollywood · General Building Contractor (B)
ROYAL HEATING AND AIRLos Angeles · HVAC Contractor (C-20)
ROYAL HOME BUILDERS INCNorth Hollywood · General Building Contractor (B)
ROYAL HOME REMODELING INCWinnetka · General Building Contractor (B)
ROYAL IRON WORKS INCPalmdale · Specialty Contractor · Steel Contractor (C-50, C-51)
ROYAL KING CONSTRUCTIONGlendale · General Building Contractor (B) · HVAC Contractor (C-20)
ROYAL LANDSCAPE INCCalabasas · General Building Contractor (B) · Landscaping Contractor (C-27) · Swimming Pool Contractor (C-53)
ROYAL OAK FLOORING INCTarzana · Flooring Contractor (C-15)Hardwood Floor Installation · Hardwood Floor Refinishing · Sanding
ROYAL OAK TREE SERVICECanoga Park · Specialty Contractor
ROYAL OAKS CONSTRUCTION INCLos Angeles · General Building Contractor (B) · Specialty Contractor
ROYAL PAINTING AND DECORATING CONTRACTORWest Covina · Painting Contractor (C-33)
ROYAL PAINTING COValencia · Painting Contractor (C-33)
ROYAL PAINTING LLCLong Beach · Painting Contractor (C-33)
ROYAL PATIO COVERSCanoga Park · Specialty Contractor
ROYAL PAVING STONES INCSan Pedro · Specialty Contractor
ROYAL PLUMBINGNorth Hollywood · Plumbing Contractor (C-36)
ROYAL PLUMBING & ROOTERPomona · Plumbing Contractor (C-36)
ROYAL PLUMBING SBBurbank · Plumbing Contractor (C-36)
ROYAL REFRIGERATION SERVICES INCLong Beach · General Building Contractor (B) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
ROYAL REMODELING INCPorter Ranch · General Building Contractor (B)
ROYAL ROOFING COMPANYBell Gardens · Roofing Contractor (C-39)Flat Roofs · Clay Tile Roofs · Slate Roofs
ROYAL ROOTER AND PLUMBINGGardena · Plumbing Contractor (C-36) · Specialty ContractorDrain Cleaning · Sewer Line Repair · Hydro-Jetting
ROYAL SERVICE AIR CONDITIONING CORPORATIONSan Gabriel · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20)
ROYAL SNAKE PLUMBINGWest Covina · Plumbing Contractor (C-36)
ROYAL TEAM GARAGE DOOR & REPAIR INCCanoga Park · Specialty Contractor
ROYAL THEATEREncino · Low Voltage Systems Contractor (C-7)
ROYAL TOUCH PAINTINGGranada Hills · Painting Contractor (C-33)
ROYAL UPGRADESSan Gabriel · General Building Contractor (B)
ROYAL USA CONSTRUCTION 2020 COVan Nuys · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
ROYAL WEST DEVELOPMENT INCRedondo Beach · General Building Contractor (B)
ROYAL WINDOW PRODUCTS INCLos Angeles · Glazing Contractor (C-17)
ROYAL WOODWORKS INCBaldwin Park · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
ROYAL X CONCRETEWoodland Hills · Concrete Contractor (C-8)
ROYALE REMODELING INCLa Canada · General Building Contractor (B)
ROYALL VALLIN CONSTRUCTIONInglewood · General Building Contractor (B)
ROYALTECH SERVICESLa Puente · General Engineering Contractor (A) · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Solar Contractor (C-46)
ROYALTY BLINDS AND SHADE INSTALLATIONSCanoga Park · Specialty Contractor
ROYALTY CONSTRUCTION INCRowland Heights · General Building Contractor (B)
ROYALTY ENTERPRISE CONSTRUCTION INCSanta Clarita · General Building Contractor (B)
ROYALTY HARDWOOD FLOORING AND STAIRCASE CO INCGardena · Flooring Contractor (C-15)
ROYALTY PLUMBINGLong Beach · Plumbing Contractor (C-36)
ROYALTY ROOFING INCWest Hills · Roofing Contractor (C-39)
ROYALTY TREE SERVICE INCReseda · Landscaping Contractor (C-27)
ROYBAL TED CONSTRUCTIONLancaster · General Building Contractor (B)
ROYLE PACIFIC CONSTRUCTION INCSan Pedro · General Building Contractor (B)
ROYMAR GLASS & MIRRORHacienda Heights · Glazing Contractor (C-17)
ROYMONT CONSTRUCTION INCLos Angeles · General Building Contractor (B)
ROZALIS FLOORING INCSherman Oaks · Flooring Contractor (C-15)
ROZANSKI NORBERT THOMASSo Pasadena · Painting Contractor (C-33)
ROZELLE JOHN EValencia · General Building Contractor (B)
ROZO ELECTRICSun Valley · Electrical Contractor (C-10)
ROZUMNY DEVELOPMENTLos Angeles · General Building Contractor (B)
RP BUILD CORP CORPORATIONSanta Clarita · General Building Contractor (B)
RP BUILDERMonrovia · General Building Contractor (B)
RP GENERAL CONTRACTING INCCanyon Country · General Building Contractor (B)
RP PAINTING INCSun Valley · Painting Contractor (C-33)
RPGCF INCLos Angeles · Lathing & Plastering Contractor (C-35)
RPI CONSTRUCTION & REPAIRSPico Rivera · General Building Contractor (B)
RPM CONTRACTORSRancho Palos Verdes · General Building Contractor (B)
RPM GENERAL CONTRACTORSValencia · General Building Contractor (B)
RQ DESIGN & BUILD SOLUTIONSAltadena · General Building Contractor (B)
RR BUILDING & DESIGN INCMarina Del Rey · General Building Contractor (B)
RR HVAC SERVICESArcadia · HVAC Contractor (C-20)
RR'S LIGHTINGPalmdale · Electrical Contractor (C-10)
RR2 ENGINEERING INCActon · General Engineering Contractor (A)
RR39 CONSTRUCTION INCBell Gardens · General Building Contractor (B)
RRA BUILDERSGlendora · General Building Contractor (B)
RRASSK SERVICES INCPalmdale · General Building Contractor (B)
RRF GARCIA CONSTRUCTION & DESIGNGlendale · General Building Contractor (B)
RRK CONSTRUCTION GENERAL CONTRACTORS INCLos Angeles · General Building Contractor (B)
RRSW CONSTRUCTION INCWalnut · General Building Contractor (B)
RRU DESIGN & BUILD INCSan Pedro · General Building Contractor (B)
RRUBIAS PLUMBING & ROOTER INCBurbank · Plumbing Contractor (C-36)
RS AIR CONDITIONING & HEATINGGlendora · HVAC Contractor (C-20)
RS CONSTRUCTION INCHarbor City · General Building Contractor (B)
RS IRONMontebello · Steel Contractor (C-50, C-51)
RSB INNOVATIONS INCLos Angeles · General Building Contractor (B)
RSE BUILDERS INCTarzana · General Building Contractor (B)
RSI FLOORINGLancaster · General Building Contractor (B) · Flooring Contractor (C-15)
RSJ LANDSCAPING INCLa Puente · Landscaping Contractor (C-27)
RSOLUTIONS CABINET AND INSTALLATION SERVICESWest Covina · Cabinet, Millwork & Finish Carpentry (C-6)
RSP CONSTRUCTIONInglewood · General Building Contractor (B)
RST ELECTRIC AND GENERAL CONSTRUCTION INCNewhall · General Building Contractor (B) · Electrical Contractor (C-10)
RST MODULAR INCLong Beach · Specialty Contractor
RST SERVICESGlendale · General Building Contractor (B)
RT DIAMOND ENTERPRISECovina · General Building Contractor (B) · Specialty Contractor
RT DRYWALL SERVICES INCArleta · Drywall Contractor (C-9)
RT ELECTRIC CONTRACTORSLos Angeles · Electrical Contractor (C-10)
RT UNCOMMON ELECTRICPalmdale · Electrical Contractor (C-10)
RTA CABINETRY INCBurbank · Cabinet, Millwork & Finish Carpentry (C-6)
RTI CABINETS INCEncino · Cabinet, Millwork & Finish Carpentry (C-6)
RTI CONSTRUCTION INCSylmar · General Building Contractor (B)
RTL ELECTRICAL SOLUTIONS INCWest Hollywood · Electrical Contractor (C-10)
RTM CONSTRUCTION INCGlendale · General Building Contractor (B)
RTR HOMES LLCLos Angeles · General Building Contractor (B)
RUAN HONGLING ROYEl Monte · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20)
RUAN PLUMBING & ROOTER SERVICEWilmington · Plumbing Contractor (C-36)
RUANE HEATING & AIR CONDITIONING COLancaster · HVAC Contractor (C-20)
RUANE MECHANICAL INCLancaster · HVAC Contractor (C-20)
RUANO CONSTRUCTIONVan Nuys · General Building Contractor (B)
RUANO CONSTRUCTION BUILDERS INCVan Nuys · General Building Contractor (B)
RUANO FINISH CARPENTRYInglewood · Cabinet, Millwork & Finish Carpentry (C-6)
RUBBITALL CONSTRUCTIONSherman Oaks · General Building Contractor (B) · Specialty Contractor
RUBEN HEATING & AIR CONDITIONING INCCanyon Country · HVAC Contractor (C-20)
RUBEN'S AIR CONDITIONING HEATING & VENTILATION SERVICESGlendale · HVAC Contractor (C-20)
RUBEN'S CUSTOM GLASS & MIRROR INCNorthridge · Glazing Contractor (C-17)
RUBEN'S CUSTOM PLUMBINGChatsworth · Plumbing Contractor (C-36)
RUBEN'S FENCINGWilmington · Fencing Contractor (C-13)
RUBEN'S GLASS & MIRRORSSherman Oaks · Glazing Contractor (C-17)
RUBEN'S GLASS SERVICE INCLos Angeles · Glazing Contractor (C-17)Residential Windows and Patio Doors · Shower Enclosures · Mirrors
RUBEN'S PAINTINGLomita · Painting Contractor (C-33)
RUBEN'S PRO PAINTINGPalmdale · Painting Contractor (C-33)
RUBI ELECTRICValencia · Electrical Contractor (C-10)
RUBI PAINTINGLos Angeles · Painting Contractor (C-33)
RUBICON BUILDERS & DEVELOPMENT INCLos Angeles · General Building Contractor (B)
RUBICON WELDSSouth Gate · Specialty Contractor
RUBIK CONSTRUCTIONSylmar · General Building Contractor (B)
RUBIN DAVID ELECTRICLos Angeles · Electrical Contractor (C-10)
RUBIN TILENorth Hollywood · Masonry Contractor (C-29) · Tile Contractor (C-54)
RUBIO ELECTRICAL COMPANYLong Beach · Electrical Contractor (C-10)
RUBIO'S LANDSCAPE INCHawthorne · Landscaping Contractor (C-27)
RUBIO'S PLUMBINGWhittier · Plumbing Contractor (C-36)
RUBION PROWALL CONSTRUCTION INCLa Puente · General Building Contractor (B)
RUBY BEGONIASanta Monica · Landscaping Contractor (C-27)
RUBY BUILDING COMPANYLos Angeles · General Building Contractor (B)
RUCH J MILLWORKSouth Pasadena · Cabinet, Millwork & Finish Carpentry (C-6)
RUDELA MARIJANCovina · Low Voltage Systems Contractor (C-7)
RUDIMENTAL COMPANYLos Angeles · General Building Contractor (B)
RUDOLPH C J IISanta Monica · General Building Contractor (B)
RUDOLPH RONALD WAYNERedondo Beach · Electrical Contractor (C-10)
RUDOMETKIN JACK A CONST COWhittier · General Engineering Contractor (A) · General Building Contractor (B)
RUDY ANDREANICulver City · Painting Contractor (C-33)
RUDY'S BUILDING & CONSTRUCTION INCReseda · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
RUDY'S CONSTRUCTION INCRancho Palos Verdes · General Building Contractor (B)
RUDY'S MECHANICAL PLUMBINGLos Angeles · Plumbing Contractor (C-36)

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