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.

QUALITY HOME RENOVATORS INCWoodland Hills · General Building Contractor (B) · Glazing Contractor (C-17) · Painting Contractor (C-33) · Roofing Contractor (C-39) · Solar Contractor (C-46)
QUALITY HOMES BY R&R CONSTRUCTIONTorrance · General Building Contractor (B)
QUALITY HOUSE PAINTINGPomona · Painting Contractor (C-33)
QUALITY INDOOR AIR HEATING & AIR CONDITIONINGWoodland Hills · HVAC Contractor (C-20)
QUALITY JET ROOTER INCWhittier · General Engineering Contractor (A) · Plumbing Contractor (C-36)
QUALITY MASTER CONSTRUCTION INCLos Angeles · General Building Contractor (B)
QUALITY MASTER HEATING & AIRCONDITIONING INCBurbank · HVAC Contractor (C-20)
QUALITY OF SERVICE CONSTRUCTIONWest Hills · General Building Contractor (B)
QUALITY P F INCLa Puente · Painting Contractor (C-33)
QUALITY PAINT WORKS LTDCanyon Country · Painting Contractor (C-33)
QUALITY PAINTERSLancaster · Painting Contractor (C-33)
QUALITY PAINTINGLa Puente · Painting Contractor (C-33)
QUALITY PAINTING INCWhittier · Painting Contractor (C-33)
QUALITY PERFORMANCE PAINTINGWest Covina · Painting Contractor (C-33)
QUALITY PETROLEUM SERVICES INCNorthridge · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
QUALITY PLUMBINGGlendale · Plumbing Contractor (C-36)
QUALITY PLUMBINGNorth Hills · Plumbing Contractor (C-36)
QUALITY PLUMBINGLakewood · Plumbing Contractor (C-36)
QUALITY PLUMBING HEATING AND AIRCompton · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
QUALITY POWER SOLUTION INCWoodland Hills · Electrical Contractor (C-10)
QUALITY PRO PAINTINGNorthridge · Painting Contractor (C-33)
QUALITY PRODUCTION SERVICES INCRancho Dominguez · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6) · Drywall Contractor (C-9)Metal Stud Framing · Drywall Installation & Finishing · Acoustical Tile Ceilings
QUALITY REFRIGERATION COMPANY INCWilmington · HVAC Contractor (C-20)Maintenance and Repairs · Custom Builds and Retrofits · Parts and Equipment
QUALITY RESTORATION AND CONSTRUCTION CO INCRosemead · General Building Contractor (B)
QUALITY RETRO CONSTRUCTIONNorth Hills · General Building Contractor (B)
QUALITY ROOFINGCovina · Roofing Contractor (C-39)
QUALITY ROOFING & MAINTENANCENorthridge · Roofing Contractor (C-39)New Residential Roof · New Commercial Roof · Roof Repair
QUALITY ROOFING EXPERTS INCSan Fernando · Roofing Contractor (C-39)
QUALITY ROOFING SPECIALISTSWoodland Hills · General Building Contractor (B) · Painting Contractor (C-33) · Roofing Contractor (C-39)Residential Roofing · Commercial Roofing · HOA & Multi-Family Roofing
QUALITY SIGNS CREATIONSLos Angeles · Specialty Contractor
QUALITY STONE GRANITE & TILEArleta · Tile Contractor (C-54)
QUALITY STRIPEInglewood · Earthwork & Paving Contractor (C-12)
QUALITY STRIPING SERVICE INCLa Puente · Earthwork & Paving Contractor (C-12)
QUALITY TEMP HVAC LLCWest Covina · HVAC Contractor (C-20)
QUALITY TREE SERVICELancaster · Specialty Contractor
QUALITY TUB REFINISHINGLos Angeles · Specialty Contractor
QUALITY WATER PRODUCTSSan Fernando · Specialty Contractor
QUALITY WEST PLUMBINGTorrance · Plumbing Contractor (C-36)
QUALITY WOOD FINISHINGSouth Pasadena · General Building Contractor (B) · Painting Contractor (C-33)
QUALITY WRECKING & DEMOLITION COMPANYLakeview Terrace · Demolition Contractor (C-21)
QUALITY X CONSTRUCTIONWest Hills · General Building Contractor (B)
QUALITYSTRUCT CONSTRUCTION INCSylmar · General Engineering Contractor (A) · General Building Contractor (B)
QUAN CONSTRUCTIONRowland Heights · General Building Contractor (B)
QUAN SIU KANArcadia · General Building Contractor (B)
QUAN STAR CONSTRUCTION INCAlhambra · General Building Contractor (B)
QUANTUM CONSTRUCTION & DESIGNLos Angeles · General Building Contractor (B)Additions · Bathroom Remodels · Kitchen Remodels
QUANTUM ELECTRIC GROUP LLCEl Monte · Electrical Contractor (C-10)
QUANTUM FLOORING INCBellflower · Flooring Contractor (C-15)Flooring Installation · Flooring Repair · Flooring Refinishing
QUANTUM POWER ELECTRIC COMPANYSunland · Electrical Contractor (C-10)
QUANTUM THUNDER INCWoodland Hills · Electrical Contractor (C-10)
QUARK YAN LA HVACWest Covina · HVAC Contractor (C-20)
QUARTZ J CONCRETE INCPico Rivera · Concrete Contractor (C-8)
QUATRINE CONTRACTING INCRedondo Beach · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8)
QUEEN BUILDERS GROUPNorthridge · General Building Contractor (B)
QUEEN GARAGE DOORS & GATESTarzana · Specialty Contractor
QUEEN PLUMBINGLancaster · Plumbing Contractor (C-36)
QUEEN PLUMBING CORPLancaster · Plumbing Contractor (C-36)
QUEEN ROOFING & CONSTRUCTIONLos Angeles · General Building Contractor (B) · Roofing Contractor (C-39)Residential Roofing · Commercial Roofing · Multi-Family Roofing
QUERCUS CONSTRUCTION MANAGEMENT INCLos Angeles · General Building Contractor (B)
QUESADA ELECTRICHermosa Beach · Electrical Contractor (C-10)
QUETZAL AIR CONDITIONING & HEATER HVAC CONTROL CORPVan Nuys · HVAC Contractor (C-20)
QUEUE PREFABRICATED EQUIPMENT BUILDLos Angeles · Specialty Contractor
QUEZADA JAVIER CONSTRUCTIONSylmar · General Building Contractor (B)
QUICK 4 PLUMBING & ROOTER LLCLakewood · Plumbing Contractor (C-36)
QUICK AND CLEAN PLUMBINGLos Angeles · Plumbing Contractor (C-36)
QUICK CARE HOME REPAIRNorth Hills · General Building Contractor (B)
QUICK DRY RESTORATION INCChatsworth · General Building Contractor (B)
QUICK DRY TECH INCNorthridge · General Building Contractor (B)
QUICK ELECTRICVan Nuys · Electrical Contractor (C-10)
QUICK ELECTRICSan Dimas · Electrical Contractor (C-10)
QUICK FIX HVAC SERVICESCanyon Country · HVAC Contractor (C-20)
QUICK FLOORS USAManhattan Beach · Flooring Contractor (C-15)
QUICK MASONRY & CONCRETETorrance · Concrete Contractor (C-8) · Masonry Contractor (C-29)
QUICK PLUMBINGLos Angeles · Plumbing Contractor (C-36)
QUICK PLUMBING SOLUTIONS INCPacoima · Plumbing Contractor (C-36)
QUICK ROOTER PLUMBING INCLakewood · Plumbing Contractor (C-36)
QUICK-FLO PLUMBING & ROOTER INCPanorama City · Plumbing Contractor (C-36) · Specialty Contractor
QUICKBUILD CONSULTING SERVICESArcadia · General Building Contractor (B)
QUICKCREW BUILDERPalmdale · General Building Contractor (B)
QUICKFIX ELECTRICCompton · Electrical Contractor (C-10)
QUICKFIX HOME SOLUTIONS INCDowney · General Building Contractor (B)Interior/Exterior Painting · Siding Installation · Window Installation
QUICKFIXPROCanoga Park · HVAC Contractor (C-20)
QUIEL ERIK HOME IMPROVEMENTBurbank · General Building Contractor (B)
QUIET COMFORT LLCLong Beach · HVAC Contractor (C-20)
QUIJADA ROOFING INCArleta · Roofing Contractor (C-39)
QUIJAS GENERAL CONSTRUCTION INCLittlerock · General Building Contractor (B)
QUIK FLUSH ROOTER & PLUMBINGWinnetka · Painting Contractor (C-33) · Plumbing Contractor (C-36)
QUIKSILVA ELECTRIC COMPANYGardena · Electrical Contractor (C-10)
QUINN COMPANYCity Of Industry · Electrical Contractor (C-10)Equipment Sales · Equipment Rentals · Parts
QUINN J CONSTRUCTION INCHarbor City · General Building Contractor (B) · Concrete Contractor (C-8) · Swimming Pool Contractor (C-53)
QUINN JOHN PLUMBINGLakewood · Plumbing Contractor (C-36)
QUINN ROBERT JAMESWoodland Hills · General Building Contractor (B)
QUINONES BUILDERLong Beach · General Building Contractor (B)
QUINONEZ FLOORING & DESIGN COLos Angeles · Flooring Contractor (C-15)
QUINTA BUILDERS INCPalmdale · General Building Contractor (B)
QUINTANA CONSTRUCTION INCLos Angeles · General Building Contractor (B)
QUINTANA NICOLASLong Beach · Plumbing Contractor (C-36)
QUINTANILLA LANDSCAPING INCCanoga Park · Landscaping Contractor (C-27) · Specialty Contractor
QUINTANILLA ROBINPasadena · General Building Contractor (B)
QUINTERO ROBERTSan Dimas · General Building Contractor (B)
QUINTERO SANTIAGOCerritos · General Building Contractor (B)
QUINTERO'S PAINTINGPico Rivera · Painting Contractor (C-33)
QUINTO HEATING AND AIRWalnut · HVAC Contractor (C-20)
QUIQUE'S WATER CONDITIONING INCPalmdale · Specialty Contractor
QUIROZ ELECTRICAL SERVICING CONTRACTORLos Angeles · Electrical Contractor (C-10)
QUIXOTIC ELECTRICSouth Pasadena · Electrical Contractor (C-10)
QUIXTAR CONCRETE & MASONRY INCHarbor City · Concrete Contractor (C-8) · Masonry Contractor (C-29)
QUZIAN WOODWORKING INCGranada Hills · General Building Contractor (B)
QW BUILDING GROUP INCHacienda Heights · General Building Contractor (B)
QW BUILDING INCHacienda Heights · General Building Contractor (B)
QW WOODWORKING MCA LLCVan Nuys · Cabinet, Millwork & Finish Carpentry (C-6)
QY SUNSHINE CONSTRUCTION INCPomona · General Building Contractor (B)
R - DOORS INCMontebello · Specialty Contractor
R - WAY PLUMBINGCanyon Country · Plumbing Contractor (C-36)
R / E PLUMBING AND HEATING INCSylmar · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
R & A GARDENING & LANDSCAPING MAINTENANCE INCLos Angeles · Landscaping Contractor (C-27)
R & A TILE AND MARBLELos Angeles · Tile Contractor (C-54)
R & B DELUXE INCVan Nuys · General Building Contractor (B)
R & B TILEVan Nuys · Tile Contractor (C-54)
R & C CONSTRUCTIONWhittier · General Building Contractor (B)
R & C CONSTRUCTION INCMonrovia · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
R & C GLASS COLos Angeles · Glazing Contractor (C-17)
R & C TREE COMPANYWinnetka · Specialty Contractor
R & D PLUMBING & ROOTER INCLos Angeles · Plumbing Contractor (C-36)
R & D STEEL INCLong Beach · Steel Contractor (C-50, C-51)
R & E CONSTRUCTION SERVICES INCDowney · General Building Contractor (B)
R & E ELECTRIC INCCanyon Country · Electrical Contractor (C-10)
R & G ELECTRICWinnetka · Electrical Contractor (C-10)
R & G ELECTRICLa Puente · Electrical Contractor (C-10)
R & G ELECTRIC INCPomona · Electrical Contractor (C-10)
R & G GRADING & RENTALSAgoura Hills · General Engineering Contractor (A)
R & G PLUMBING INCVan Nuys · Plumbing Contractor (C-36)
R & H AFFORDABLE CONSTRUCTIONTorrance · General Building Contractor (B)
R & H DRYWALL LATH & PLASTERINGPalmdale · Drywall Contractor (C-9) · Lathing & Plastering Contractor (C-35)
R & I GENERAL ENGINEERING INCCompton · General Engineering Contractor (A)
R & I HEATING AND COOLING INCLos Angeles · HVAC Contractor (C-20)
R & J CONTRACTORSanta Clarita · General Building Contractor (B)
R & K TRADESMENChatsworth · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
R & M BRO'S CONSTRUCTION INCMission Hills · General Building Contractor (B)
R & M CONSTRUCTIONGranada Hills · General Building Contractor (B)
R & M ELECTRICWhittier · Electrical Contractor (C-10)
R & M FENCEEncino · Fencing Contractor (C-13)Wood Fences · Wrought Iron Fences · Chain-Link Fences
R & M REAL ESTATE INVESTMENTS AND RENOVATORS INCLynwood · General Building Contractor (B)
R & M SERVICESTarzana · General Building Contractor (B) · Electrical Contractor (C-10)
R & M WATERPROOFING & COATINGSPacoima · Painting Contractor (C-33)
R & N ELECTRICAL INCSylmar · Electrical Contractor (C-10)
R & O GENERAL CONSTRUCTION AND PLUMBINGLancaster · General Building Contractor (B) · Plumbing Contractor (C-36)
R & R CONCRETE AND MASONRYNorth Hollywood · Masonry Contractor (C-29)
R & R CONSTRUCTIONSherman Oaks · General Building Contractor (B)
R & R CONSTRUCTIONReseda · General Building Contractor (B)
R & R CONSTRUCTION CABINETS AND MILLWORKS ENTERPRISES INCGlendale · Cabinet, Millwork & Finish Carpentry (C-6)
R & R CONTRACTORS LLCNorwalk · General Building Contractor (B)
R & R DESIGN AND BUILDERS INCNorth Hills · General Building Contractor (B)
R & R ELECTRICRedondo Beach · Electrical Contractor (C-10)Tenant Improvement · Temporary Power · Design Build
R & R ELECTRIC COValencia · Electrical Contractor (C-10)
R & R ENTERPRISESLos Angeles · General Building Contractor (B) · Specialty Contractor
R & R FABRICATIONS INCWhittier · Specialty Contractor · Steel Contractor (C-50, C-51)
R & R FLOORING CONCEPTSWest Hills · Flooring Contractor (C-15)
R & R HARDWOOD INCAlhambra · Cabinet, Millwork & Finish Carpentry (C-6) · Flooring Contractor (C-15)Staircases · Stair Parts · Fireplace Mantels
R & R HEATING AND AIR INCVan Nuys · HVAC Contractor (C-20)
R & R HOSPITALITY GROUP INCTarzana · Painting Contractor (C-33)
R & R LANDSCAPE SERVICES INCNorth Hills · Landscaping Contractor (C-27)
R & R MAGNESITE INCNorth Hollywood · Specialty Contractor
R & R MASONRY INCNorth Hollywood · Masonry Contractor (C-29)Masonry Construction · Design Build · Subcontracting
R & R METAL FABRICATORSBaldwin Park · Specialty Contractor
R & R PAINTBellflower · General Building Contractor (B) · Painting Contractor (C-33) · Roofing Contractor (C-39)
R & R PLUMBINGNorth Hollywood · Plumbing Contractor (C-36)
R & R PLUMBING SERVICESInglewood · Plumbing Contractor (C-36)Residential Plumbing · HOA and Property Manager Services · Subcontracting for General Contractors
R & R POOLSCovina · Swimming Pool Contractor (C-53)
R & R REMODELING INCWest Covina · General Building Contractor (B)
R & R ROOFINGPasadena · Roofing Contractor (C-39)
R & RC CONSTRUCTIONAzusa · General Building Contractor (B)
R & S BUILDERS GROUP INCTarzana · General Building Contractor (B)Gates · Garage Doors · Gutters
R & S CONSTRUCTION H B INCNorthridge · General Building Contractor (B) · Painting Contractor (C-33)
R & S OVERHEAD DOORS OF COMMERCE INCCommerce · Specialty ContractorRolling Steel Doors · High-Speed Doors · Sectional Doors
R & S OVERHEAD DOORS OF SOUTH BAY INCCarson · Specialty ContractorOverhead Door Installation · Overhead Door Repair · Overhead Door Maintenance
R & S RAIN GUTTERS AND SHEET METAL INCSanta Fe Springs · Sheet Metal Contractor (C-43)
R & S WOOD FLOORING INCHawthorne · Flooring Contractor (C-15)
R & SONS CONSTRUCTION INCReseda · General Building Contractor (B)
R & W CONCRETE INCArcadia · General Building Contractor (B) · Concrete Contractor (C-8)
R & W CONSTRUCTION GROUP INCArcadia · General Building Contractor (B)
R & W SERVICES INCEncino · Roofing Contractor (C-39)
R & X PLUMBINGVan Nuys · Plumbing Contractor (C-36)
R & Y BUILDING INCWhittier · General Building Contractor (B)
R & Y CONSTRUCTION INCLos Angeles · General Building Contractor (B)
R 4 FIRE TESTING SERVICES INCSylmar · Electrical Contractor (C-10) · Fire Protection Contractor (C-16)
R A C CONSTRUCTIONLos Angeles · General Building Contractor (B)
R A C CONSTRUCTION INCLos Angeles · General Building Contractor (B) · Plumbing Contractor (C-36)
R A C M GENERAL CONTRACTORLos Angeles · General Building Contractor (B)
R A CONCRETE CONSTRUCTIONArtesia · Concrete Contractor (C-8)
R A CONSTRUCTIONEncino · General Building Contractor (B) · Plumbing Contractor (C-36)
R A CONSTRUCTION & HOME REMODELING INCLos Angeles · General Building Contractor (B)
R A CONSTRUCTION INCHawthorne · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
R A DEVELOPMENT COBradbury · General Building Contractor (B)
R A ELECTRICChatsworth · Electrical Contractor (C-10)Outlet repair · Breaker troubleshooting · Lighting installation
R A F ELECTRICALSanta Clarita · Electrical Contractor (C-10)
R A G ELECTRIC INCLos Angeles · Electrical Contractor (C-10)
R A H GENERAL CONTRACTORLos Angeles · General Building Contractor (B)
R A M CONSTRUCTIONGlendale · General Building Contractor (B)
R A M CONSTRUCTION SERVICES INCReseda · General Building Contractor (B)

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