San Bernardino County companies A–Z

10,686 companies, from California license records. Check any of them on the state's license lookup before you hire.

LOCKSAVVY LLCHesperia · Specialty Contractor
LOERA GENERAL CONSTRUCTIONRimforest · General Building Contractor (B)
LOERA JUAN MSan Bernardino · Cabinet, Millwork & Finish Carpentry (C-6)
LOERA TILE FLOORINGHesperia · Flooring Contractor (C-15) · Tile Contractor (C-54)
LOEZA MECHANICAL INCYucaipa · HVAC Contractor (C-20)
LOGAN HEATING & AIR CONDITIONING INCGrand Terrace · HVAC Contractor (C-20)
LOGGINS JAY REMODELINGRedlands · General Building Contractor (B)
LOHR RENEChino Hills · General Building Contractor (B)
LOMA BUILDERS LLCRancho Cucamonga · General Building Contractor (B)
LOMA LINDA HEAT AND AIR CONDITIONING INCSan Bernardino · HVAC Contractor (C-20)Air Conditioning Installation · Air Conditioning Service · Air Distribution Installation
LOMAS CONSTRUCTION SERVICES INCSan Bernardino · General Building Contractor (B)
LOMBARDO JOHN ELECTRIC INCUpland · Electrical Contractor (C-10)
LOMBARDO VINCEAlta Loma · HVAC Contractor (C-20)
LOMELI J A HEATING & AIRRialto · HVAC Contractor (C-20)
LOMPART MICHAEL ZARACAlta Loma · Landscaping Contractor (C-27)
LONDON PLUMBINGUpland · Plumbing Contractor (C-36)
LONE PEAK ENERGY INCYucca Valley · General Building Contractor (B) · Electrical Contractor (C-10)
LONG D L LANDSCAPING INCChino · Landscaping Contractor (C-27)
LONG JEFF WHesperia · Earthwork & Paving Contractor (C-12)
LONG VIEW PLUMBING INCColton · Plumbing Contractor (C-36)
LONGFELLOW ELECTRIC COMPANYMentone · Electrical Contractor (C-10)
LONGHORN ELECTRIC INCBarstow · Electrical Contractor (C-10)
LOPES JOHN R CONSTRUCTIONChino · General Building Contractor (B)
LOPEZ A & SONS INCChino · Lathing & Plastering Contractor (C-35)
LOPEZ ANTONIORancho Cucamonga · General Building Contractor (B)
LOPEZ BROS INCVictorville · Earthwork & Paving Contractor (C-12)
LOPEZ CHRISTOPHERAlta Loma · General Building Contractor (B)
LOPEZ ELECTRICColton · Electrical Contractor (C-10)
LOPEZ ELECTRICAL CONSTFontana · Electrical Contractor (C-10)
LOPEZ FRANCISCO JAVIERFontana · General Building Contractor (B)
LOPEZ GABE GRADINGHesperia · Earthwork & Paving Contractor (C-12)
LOPEZ GARDENING COMPANYRialto · Landscaping Contractor (C-27)
LOPEZ JESUS CUSTOM PAINTINGRedlands · Painting Contractor (C-33)
LOPEZ JESUS MChino · General Building Contractor (B)
LOPEZ JIMMYPhelan · General Building Contractor (B) · Concrete Contractor (C-8) · Landscaping Contractor (C-27)
LOPEZ JOSE DE JESUSAlta Loma · General Building Contractor (B)
LOPEZ LANDSCAPEHesperia · Landscaping Contractor (C-27)Has a website
LOPEZ MAX MARBLE & GRANITEFontana · Masonry Contractor (C-29)
LOPEZ MONICA ORNELARancho Cucamonga · General Building Contractor (B)
LOPEZ RAMIREZ ROOFING INCFontana · Roofing Contractor (C-39)
LOPEZ REMODELING INCApple Valley · General Building Contractor (B)
LOPEZ ROOTER SERVICEApple Valley · Plumbing Contractor (C-36)
LOPEZ SR JUAN ERNESTORialto · Specialty Contractor
LOPEZ UNITED INCChino · General Building Contractor (B)
LOPICCOLO DONALD GRancho Cucamonga · General Building Contractor (B) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
LORBEL INCRancho Cucamonga · Electrical Contractor (C-10)UPS services · Battery services · Generator services
LORD CONSTRUCTION COYucca Valley · General Building Contractor (B)
LORD CONSTRUCTORS INCUpland · General Building Contractor (B)
LORD GREGG SUpland · General Building Contractor (B)
LOREN'S GLASS & MIRROR INCChino · Glazing Contractor (C-17)
LORENA SOTOHesperia · Specialty Contractor
LORENZO CABRERA MORENOFontana · General Building Contractor (B)
LOS ALTOS TERMITE INCChino · General Building Contractor (B)
LOS AMIGOS LANDSCAPEGrand Terrace · Landscaping Contractor (C-27)
LOS ANGELES AIR BALANCE CO INCUpland · Specialty ContractorAir balance · Water balance · Sound testing
LOS ANGELES FENCING COOntario · Fencing Contractor (C-13)
LOS-CANO CONSTRUCTIONHesperia · General Building Contractor (B)
LOST JOYAS CONCRETESan Bernardino · Concrete Contractor (C-8)
LOTSHAW MECHANICAL INCApple Valley · HVAC Contractor (C-20)
LOTUS LANDSCAPE INCHighland · Landscaping Contractor (C-27)
LOUGH CONSTRUCTIONJoshua Tree · General Building Contractor (B)
LOUIE THE POOL TECHNICIANOntario · Specialty Contractor
LOURENCO BACKHOE INCPhelan · Earthwork & Paving Contractor (C-12) · Specialty Contractor
LOUSAND CONSTRUCTION & ELECTRICAL INCFontana · General Building Contractor (B) · Electrical Contractor (C-10)
LOVE BUILDERS INCBloomington · General Building Contractor (B)
LOVE TO PAINTChino · Painting Contractor (C-33)
LOW VOLT INCOntario · Low Voltage Systems Contractor (C-7)
LOW VOLTAGE INTEGRATORS INCFontana · Low Voltage Systems Contractor (C-7)
LOW'S CUSTOM STAINLESSAlta Loma · Sheet Metal Contractor (C-43)
LOWERY KEITH DOUGLASVictorville · Electrical Contractor (C-10)
LOYD JOHNLoma Linda · Specialty Contractor
LOZADA'S TREE SERVICESan Bernardino · Specialty Contractor
LOZANO MARBLE GRANITE & TILEOntario · Tile Contractor (C-54)Complete remodeling · Kitchen remodeling · Bathroom remodeling
LOZANO'S ELECTRICMontclair · Electrical Contractor (C-10)
LOZOYA CONSTRUCTION SERVICESHesperia · General Building Contractor (B)
LP GAS SYSTEMS INCBloomington · General Building Contractor (B)
LRB MILLWORK & CASEWORK INCColton · Cabinet, Millwork & Finish Carpentry (C-6)Custom woodwork · Production woodwork · Installation
LS CONSTRUCTIONOntario · General Building Contractor (B)
LS DRYWALL INCSan Bernardino · Drywall Contractor (C-9)
LS RACK INCOntario · Specialty Contractor
LSSI LLCOntario · Electrical Contractor (C-10)
LT PLUMBINGChino · Plumbing Contractor (C-36)
LU LIANGChino Hills · HVAC Contractor (C-20)
LUAN'S CONSTRUCTION INCChino Hills · General Building Contractor (B)
LUAS HVAC/APPLIANCE REPAIRNeedles · HVAC Contractor (C-20)
LUBAN Z CONSTRUCTION CORPChino Hills · General Building Contractor (B)
LUCAS GREEN GARDENSRialto · Landscaping Contractor (C-27)
LUCERO'S CONCRETE CONSTRUCTION INCSan Bernardino · Concrete Contractor (C-8)
LUCIO MARTIN ESPARZABloomington · General Building Contractor (B)
LUCIO'S LANDSCAPING INCOntario · Landscaping Contractor (C-27)
LUCKETT ROOFING CORPRancho Cucamonga · Roofing Contractor (C-39)
LUCKEY ELECTRICRedlands · Electrical Contractor (C-10)
LUCKY DUCK PLUMBINGFontana · Plumbing Contractor (C-36)
LUCKY GLASS COMPANYHighland · Glazing Contractor (C-17)
LUDECKE'S ELECTRICAL SERVICEBig Bear City · Electrical Contractor (C-10)
LUEVANO ELITE ELECTRIC LLCOntario · Electrical Contractor (C-10)
LUIS DRYWALLOntario · Drywall Contractor (C-9)
LUIS HEATING & AIR CONDITIONINGRialto · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
LUJANO ELECTRICOntario · Electrical Contractor (C-10)
LUKAS JAMES EDWARDHesperia · HVAC Contractor (C-20)
LUKE'S CHRISTIAN PAINTINGHesperia · Painting Contractor (C-33)Kitchen cabinet painting · Living room painting · Interior painting
LUKE'S CONSTRUCTIONFontana · General Building Contractor (B)
LUMAN AIR CONDITIONINGFontana · General Building Contractor (B) · HVAC Contractor (C-20)
LUMBERJACK DEMOLITION COUpland · Demolition Contractor (C-21)
LUNA QUALITY CONSTRUCTION CORPColton · General Building Contractor (B) · Plumbing Contractor (C-36)
LUNA'S GARAGE DOORS INCOntario · Specialty Contractor
LUNA'S REMODELINGLoma Linda · General Building Contractor (B)
LUNAKA CONSTRUCTIONFontana · General Building Contractor (B)
LUNAZUL CONSTRUCTIONMontclair · General Building Contractor (B)
LUND BEAU DANIELRedlands · Electrical Contractor (C-10)
LUSYA GARBERRancho Cucamonga · General Building Contractor (B)
LUU DONG PHUColton · Plumbing Contractor (C-36)
LUX BUILDING INCFontana · General Building Contractor (B)
LUXEDGE ELECTRICOntario · Electrical Contractor (C-10)
LUXURY LAKE PAINTINGTwin Peaks · Painting Contractor (C-33)
LUXURY WINDOW FASHIONSGrand Terrace · Specialty ContractorPlantation shutters · Honeycomb/cellular shades · Blinds
LV-M ROOFING SERVICESSan Bernardino · Roofing Contractor (C-39)
LVL CONSTRUCTION INCOntario · General Building Contractor (B)
LVL UP PLUMBING INCOntario · Plumbing Contractor (C-36)
LX PANTOS AMERICA INCFontana · General Building Contractor (B) · Specialty Contractor
LYDEN ELECTRICOntario · Electrical Contractor (C-10)Water/wastewater · New construction · Power distribution
LYLES CONSTRUCTION SUPPORT SERVICESRedlands · General Building Contractor (B)
LYMAN DAN CONSTRUCTION INCSan Bernardino · General Building Contractor (B) · Specialty Contractor
LYNCH CONCRETE CONSTRUCTORSBig Bear City · Concrete Contractor (C-8)
LYNN CONSTRUCTIONAdelanto · General Building Contractor (B)
LYNX ELECTRICAL & TELECOMMUNICATIONS INCUpland · Electrical Contractor (C-10)
LYON ROBERT PRunning Springs · Painting Contractor (C-33)
LYONS FLOOR COVERINGVictorville · Flooring Contractor (C-15)Carpet · Tile · Waterproof flooring
LYONS MATTHEW MRancho Cucamonga · General Building Contractor (B)
LYSECKY KUSTOMZ CONSTRUCTIONUpland · General Building Contractor (B) · Masonry Contractor (C-29) · Tile Contractor (C-54)
LYTLE LANDSCAPE CONSTRUCTIONOntario · Landscaping Contractor (C-27)
LYYCUS CONSTRUCTION SERVICES LLCRancho Cucamonga · General Building Contractor (B)
M & A INDUSTRIAL CONCRETE INCFontana · Concrete Contractor (C-8)
M & C CONSTRUCTION GROUP INCColton · General Building Contractor (B)
M & D SHEET METAL & RAINGUTTERHesperia · Sheet Metal Contractor (C-43)
M & G ELECTRICALFontana · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
M & J A ELECTRIC INCRancho Cucamonga · Electrical Contractor (C-10)
M & J DEVELOPMENT LLCChino · General Building Contractor (B)
M & L CONSTRUCTION INCChino Hills · General Building Contractor (B)
M & M CARPETS INCYucaipa · Flooring Contractor (C-15)Luxury vinyl · Hardwood · Carpet
M & M CONSTRUCTIONRedlands · General Building Contractor (B)
M & M ELECTRICFontana · Electrical Contractor (C-10)
M & M ELECTRIC COUpland · General Building Contractor (B) · Electrical Contractor (C-10)
M & M GENERAL CONSTRUCTIONYucca Valley · General Building Contractor (B)
M & M PORTABLE WELDINGBloomington · Specialty ContractorPipe welding · Arc welding · Aluminum TIG welding
M & N CONCRETESan Bernardino · Concrete Contractor (C-8)
M & R CONSTRUCTION SERVICES INCOntario · General Building Contractor (B) · Concrete Contractor (C-8) · Landscaping Contractor (C-27) · Masonry Contractor (C-29)New pools · Pool remodels · Gunite pools
M A A G AIR CONDITIONINGRialto · HVAC Contractor (C-20)
M A C BUILDERSApple Valley · General Building Contractor (B)
M A C COMMUNICATIONSChino Hills · Low Voltage Systems Contractor (C-7)
M A C METAL SYSTEMS SERVICESOntario · Specialty Contractor
M A GENERAL BUILDERS INCSan Bernardino · General Building Contractor (B)
M A R CONSTRUCTION SERVICESBarstow · General Building Contractor (B)
M A T CONSTRUCTIONApple Valley · General Building Contractor (B)
M AND M TILE AND STONEApple Valley · Tile Contractor (C-54)
M B G INSTALLATIONApple Valley · Cabinet, Millwork & Finish Carpentry (C-6)
M C & SONS STEEL FABRICATORSMentone · Steel Contractor (C-50, C-51)
M C C EQUIPMENT RENTALS INCYucaipa · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12) · Specialty Contractor
M C C PIPELINE INCYucaipa · General Engineering Contractor (A) · Specialty Contractor
M C CONSTRUCTIONAlta Loma · General Building Contractor (B)
M C CONTRACTINGChino · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)General construction · Telecommunications · EV charging systems
M C ELECTRICYucaipa · Electrical Contractor (C-10)
M C G BOILERS INCChino Hills · Specialty Contractor · Plumbing Contractor (C-36)
M C LOCAL PAINTERHesperia · Painting Contractor (C-33)
M C S CONSTRUCTIONHesperia · General Building Contractor (B)
M C S IRON WORKS LLCRancho Cucamonga · Specialty ContractorDriveway gates · Pedestrian gates · Property fences
M C WOOD WORKS INCChino · Cabinet, Millwork & Finish Carpentry (C-6)
M C Z CONSTRUCTION INCYucaipa · General Engineering Contractor (A)
M D DEVELOPMENTSan Bernardino · General Building Contractor (B)
M D I CONSTRUCTIONYucaipa · General Building Contractor (B)
M D L CONSTRUCTION INCFontana · General Building Contractor (B)
M D M CONSTRUCTIONBig Bear Lake · General Building Contractor (B)
M D M WESTYucaipa · Electrical Contractor (C-10) · HVAC Contractor (C-20)
M D PLUMBING SYSTEMS & REPAIRYucaipa · Plumbing Contractor (C-36)
M D ROYAL LANDSCAPING & MAINTENANCERancho Cucamonga · Landscaping Contractor (C-27)
M D Z CONSTRUCTION INCHesperia · General Building Contractor (B)
M E CONSTRUCTION INCBig Bear Lake · General Building Contractor (B)
M E K CONTRACTINGSan Bernardino · General Building Contractor (B)
M E S COBlue Jay · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20)
M ENERGY INCRialto · General Building Contractor (B) · Electrical Contractor (C-10)
M ENGINEERING CONTRACTORVictorville · General Engineering Contractor (A) · Landscaping Contractor (C-27)
M G M CONSTRUCTIONUpland · General Building Contractor (B)
M G UNICORN INCFontana · Specialty Contractor
M J 3 CONSTRUCTION INCUpland · General Building Contractor (B)
M J A ELECTRIC COMPANYRancho Cucamonga · Electrical Contractor (C-10)
M J DIRECTIONAL INCOntario · Specialty Contractor
M J ELECTRICSan Bernardino · Electrical Contractor (C-10)
M J M CONSTRUCTIONSan Bernardino · General Building Contractor (B)
M J PACIFIC INCOntario · General Engineering Contractor (A)
M J S DOCK SERVICELake Arrowhead · General Engineering Contractor (A) · General Building Contractor (B)
M K P CONSTRUCTION COUpland · Earthwork & Paving Contractor (C-12) · Specialty Contractor
M K P CONSTRUCTION INCORPORATEDUpland · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12) · Specialty Contractor
M K W CONSTRUCTIONUpland · General Building Contractor (B)
M L BUILDERChino · General Building Contractor (B)
M L CONSTRUCTIONRialto · General Building Contractor (B)
M L SPRAYBOOTH & INSTALLATIONChino · General Building Contractor (B) · Specialty Contractor
M P GENERAL CONTRACTORSMt Baldy · General Building Contractor (B) · Landscaping Contractor (C-27)
M R C CONCRETE POLISHINGColton · Specialty Contractor
M R Z FENCE COMPANYHighland · Fencing Contractor (C-13)
M SQUARED CONCRETESan Bernardino · Concrete Contractor (C-8)

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