Ventura County companies starting with O

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

O G CONSTRUCTIONOxnard · General Engineering Contractor (A) · General Building Contractor (B)
O'BRIEN POOL SERVICE AND REPAIRPort Hueneme · Swimming Pool Contractor (C-53) · Specialty Contractor
O'BRIEN WOODWORKSThousand Oaks · Cabinet, Millwork & Finish Carpentry (C-6)
O'BRYANT ELECTRIC INCSimi Valley · Electrical Contractor (C-10)Commercial electrical installations · NetZero & solar energy · Critical power
O'CONNOR ELECTRIC INCNewbury Park · Electrical Contractor (C-10)
O'DONNELL CONSTRUCTIONCamarillo · General Building Contractor (B)
O'HARA CONSTRUCTION COPort Hueneme · General Building Contractor (B)
O'KANE CONSTRUCTIONVentura · General Building Contractor (B)
O'LEARY MICHAEL P CONSTRUCTIONVentura · General Building Contractor (B)
O'NEILL CONSTRUCTIONThousand Oaks · General Building Contractor (B)
O'REILLY RORY CONSTRUCTIONSanta Paula · General Building Contractor (B)
O'RILEYS CONSTRUCTION COSimi Valley · General Building Contractor (B)
OAK HOUSE CONSTRUCTIONVentura · General Building Contractor (B)
OAK RIDGE LANDWORKS INCThousand Oaks · Landscaping Contractor (C-27)Landscape creation and maintenance
OAK VIEW CONSTRUCTION INCWestlake Village · General Building Contractor (B)
OAKS SECURITY INCThousand Oaks · Low Voltage Systems Contractor (C-7)
OAKTREE BUILDERS INCVentura · General Building Contractor (B)
OASIS POOL CARESimi Valley · Specialty Contractor
OBSESSIVE COMPULSIVE CARPENTRYMoorpark · Cabinet, Millwork & Finish Carpentry (C-6)
OC CUSTOM DESIGN & CONSTRUCTION INCCamarillo · General Building Contractor (B)
OCEAN AIR H V A CVentura · HVAC Contractor (C-20)
OCEAN VIEW DECKSOxnard · General Building Contractor (B)Custom Deck Construction · Hillside & Seawall Decks · Balcony Repair & Waterproofing
OCEAN VIEW PLUMBING AND ROOTEROxnard · Plumbing Contractor (C-36)
OCEANAIRE PLUMBING INCMoorpark · Plumbing Contractor (C-36)
OCEANS ELECTRICSimi Valley · Electrical Contractor (C-10)
OCEANSIDE CUSTOM HARDSCAPESOak View · Specialty Contractor
OFF THE WALL FLOORS INCMoorpark · General Building Contractor (B) · Flooring Contractor (C-15) · Painting Contractor (C-33)
OG PLUMBING LLCOxnard · Plumbing Contractor (C-36)
OGLESBY CONSTRUCTION & DESIGNVentura · General Building Contractor (B)
OHMS ELECTRICVentura · Electrical Contractor (C-10)Panel Upgrades · Lighting Upgrades · Surge Protection
OILFIELD ELECTRIC COMPANY LLCVentura · Electrical Contractor (C-10)
OJAI CONCRETEOak View · Concrete Contractor (C-8)Architecture · Exterior Design · Landscape Design
OJAI CONSTRUCTION COMPANYOjai · General Building Contractor (B)
OJAI CONSTRUCTION PROSOak View · General Building Contractor (B)Seamless rain gutter installation · Seamless rain gutter repair
OJAI CONTRACTING GROUP INCOak View · General Engineering Contractor (A)
OJAI ELECTRIC LLCOjai · Electrical Contractor (C-10)
OJAI POOL STOREOjai · General Building Contractor (B) · Swimming Pool Contractor (C-53) · Specialty ContractorNatural swimming pool design · Natural swimming pool construction · Natural swimming pool maintenance
OJAI ROOTER & PLUMBING INCOjai · Plumbing Contractor (C-36)
OJAI TREE MANAGEMENTOjai · Specialty Contractor
OJAI VALLEY FLOORING INCOak View · Flooring Contractor (C-15)
OLD WORLD CRAFTSMANVentura · Cabinet, Millwork & Finish Carpentry (C-6)Custom cabinets · Countertops · Specialized woodwork
OLDENKAMP BRANDONSimi Valley · Electrical Contractor (C-10)
OLESON ALLEN CONSTRUCTIONVentura · General Building Contractor (B)
OLIVAS KIRK POOLSSimi Valley · Swimming Pool Contractor (C-53)
OLIVAS POOLSSimi Valley · General Building Contractor (B) · Swimming Pool Contractor (C-53)
OLIVER JOHN CONSTRUCTIONThousand Oaks · General Building Contractor (B)
OLIVO LUISThousand Oaks · Concrete Contractor (C-8)
OLMOS CONTRACTORS INC.Ventura · General Building Contractor (B)
OLSEN AND SON'S CONSTRUCTION CONewbury Park · General Building Contractor (B)
OLSEN DAVID BSimi Valley · General Building Contractor (B)
OLSON CONSTRUCTIONOak View · General Building Contractor (B)
OLVERA PLUMBING AND ROOTERSimi Valley · Plumbing Contractor (C-36)
OLYMPIC ELECTRIC INCSimi Valley · Electrical Contractor (C-10)
OLYMPOS CONSTRUCTION INCSimi Valley · General Engineering Contractor (A) · General Building Contractor (B) · Painting Contractor (C-33) · Specialty Contractor
OMID CONSTRUCTIONWestlake Village · General Building Contractor (B)
OMNIBUS CONSTRUCTION INCWestlake Village · General Building Contractor (B) · Painting Contractor (C-33)
ON POINT POOL & SPAThousand Oaks · Swimming Pool Contractor (C-53)
ON POINT STRIPINGSanta Paula · Earthwork & Paving Contractor (C-12)
ON THE LEVEL CONSTRUCTIONVentura · General Building Contractor (B)
ON THE MARK CREATIVE INCWestlake Village · Specialty Contractor
ON TIME ELECTRICThousand Oaks · Electrical Contractor (C-10)
ON TIME WATER HEATERS INCSimi Valley · Plumbing Contractor (C-36)
ONE KING FIRE PROTECTIONVentura · Fire Protection Contractor (C-16)
ONE POOL AT A TIME POOL EQUIPMENT REPAIR SPECIALISTSimi Valley · Specialty Contractor
ONE STOP H V A CSimi Valley · HVAC Contractor (C-20)
ONE STOP HOME CONSTRUCTIONSimi Valley · General Building Contractor (B)
ONE STOP WATER INCVentura · Specialty ContractorWater softening · Reverse osmosis · Bottled water
ONEPLUS INTEGRATIONS LLCOxnard · Low Voltage Systems Contractor (C-7)
ONSITE BUILDER CREATIONSSimi Valley · General Building Contractor (B)
OP COASTAL CONSTRUCTION INCOxnard · General Building Contractor (B)
OPTIMAL TECHNOLOGY WELL DRILLINGThousand Oaks · Specialty Contractor
OPTIMIZED PAINT MANAGEMENT INCOxnard · Painting Contractor (C-33)
OPTIMUM ENERGY SERVICESWestlake Village · Electrical Contractor (C-10)Switchgear · Electrical Panel Upgrades · Generator Installation
ORDONEZ PATRICKCamarillo · Flooring Contractor (C-15)
ORDONEZ PLUMBINGVentura · Plumbing Contractor (C-36)
ORDONEZ RAIN GUTTERSSimi Valley · Sheet Metal Contractor (C-43)
ORION LANDSCAPING INCOxnard · Landscaping Contractor (C-27)
ORLANDO CONSTRUCTION & DEVELOPMENT COMPANYCamarillo · General Building Contractor (B)
OROZCO & SONS PAINTINGOxnard · Painting Contractor (C-33)
ORTIZ & SONS BUILDERS INCOxnard · General Building Contractor (B)
ORTIZ MIGUEL AOxnard · Plumbing Contractor (C-36)
ORTIZ RICARDOFillmore · General Building Contractor (B) · Painting Contractor (C-33)
OSBORNE CONSTRUCTION MANAGEMENT LLCVentura · General Building Contractor (B)
OSCAR SOSASimi Valley · Plumbing Contractor (C-36)
OSHAN TREES INCCamarillo · Landscaping Contractor (C-27)
OST TRUCKS AND CRANES INCVentura · General Engineering Contractor (A) · Specialty ContractorCrane Division · Trucking Division · Truck Shop
OSUNA JOAQUINOxnard · Electrical Contractor (C-10) · HVAC Contractor (C-20)
OTA LANDSCAPINGThousand Oaks · Landscaping Contractor (C-27)
OTERO ARTHURWestlake Village · General Building Contractor (B)
OUTDOOR CREATIONSNewbury Park · Landscaping Contractor (C-27)
OUTLAW LANDSCAPINGVentura · Landscaping Contractor (C-27)
OVERALL ENGINEERINGOxnard · General Engineering Contractor (A)
OVERHEAD DOOR CO OF VENTURA COUNTYVentura · Specialty Contractor
OVERLAND INTERIORS DRYWALL SOLUTIONSSimi Valley · Drywall Contractor (C-9)
OWENS GEORGE CVentura · Tile Contractor (C-54)
OXNARD FIRE PROTECTION INCOxnard · Fire Protection Contractor (C-16)
OXNARD GLASS COMPANYWestlake Village · Glazing Contractor (C-17)
OXTON BUILDING COSomis · General Building Contractor (B)
OZ CONSTRUCTIONThousand Oaks · General Building Contractor (B)

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