San Luis Obispo County companies starting with O

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

O'BRIEN CHRISTOPHER DESIGN & CONSTRUCTIONSan Luis Obispo · General Building Contractor (B)
O'BRIEN CONSTRUCTIONPismo Beach · General Building Contractor (B)
O'BRIEN JOHN JOSEPHAtascadero · General Building Contractor (B)
O'DANIEL D R CONSTRUCTIONSan Luis Obispo · General Building Contractor (B) · Specialty Contractor
O'DONNELL JAMES COArroyo Grande · General Building Contractor (B)
O'DONNELL'SSanta Margarita · General Building Contractor (B)
O'KANE JEREMY CONSTRUCTIONLos Osos · General Building Contractor (B)
O'MALLEY'S PLUMBINGCayucos · Plumbing Contractor (C-36)
O'NEAL BROTHERS ELECTRICTempleton · Electrical Contractor (C-10)
O'SHEA SHAUN AND ASSOCIATES INCCayucos · General Building Contractor (B)Custom homes · Custom home design · Interior and exterior remodels
OAK COAST CONSTRUCTION INCArroyo Grande · General Building Contractor (B) · Painting Contractor (C-33)
OAK N'STONE CONSTRUCTIONAtascadero · General Building Contractor (B)
OAK PARADISE CONSTRUCTIONPaso Robles · General Building Contractor (B)
OAK RIDGE CUSTOM BUILDERS LLCAtascadero · General Building Contractor (B)Planning and pre-construction · Home building and remodeling · Kitchen and bath remodels
OAK SPRINGS PARTNERSPismo Beach · General Building Contractor (B)
OAK WOOD CONSTRUCTIONPaso Robles · General Building Contractor (B)
OBISPO ELECTRICSan Luis Obispo · Electrical Contractor (C-10)
OBISPO TILE INCPaso Robles · Tile Contractor (C-54)
OC3 CONSTRUCTION & CONSULTING INCSan Miguel · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor · Plumbing Contractor (C-36)
OCEAN AIR INCGrover Beach · HVAC Contractor (C-20)
OCEAN VIEW CONSTRUCTIONArroyo Grande · General Building Contractor (B)
OCEAN VIEW LANDSCAPE DESIGNS, INC.Oceano · Landscaping Contractor (C-27)
OCEAN VIEW LANDSCAPINGPismo Beach · Landscaping Contractor (C-27)
OCEANOVAC INCArroyo Grande · General Building Contractor (B)
ODENWALD CONSTRUCTION COMPANY INCTempleton · General Building Contractor (B)Custom home building · Design-build · Home remodeling
ODENWALD HAND BUILTTempleton · General Building Contractor (B)
OFF THE WALL CONSTRUCTION INCPismo Beach · General Building Contractor (B)
OFF THE WALL CUSTOM FLOORINGPaso Robles · Flooring Contractor (C-15)
OLCOTT CONSTRUCTIONLos Osos · General Building Contractor (B)
OLD CREEK CONSTRUCTIONCayucos · General Building Contractor (B)
OLD WORLD TILELos Osos · Tile Contractor (C-54)
OLDENKAMP CONSTRUCTIONPaso Robles · General Building Contractor (B)
OLIVAS AND SON PAINTINGNipomo · Painting Contractor (C-33)
OLLIE'S PLUMBING AND ROOTER SERVICEArroyo Grande · Plumbing Contractor (C-36)
OLSEN'S REMODEL & CONSTRUCTION INCArroyo Grande · General Building Contractor (B)
OMEGA MARBLE & GRANITENipomo · Tile Contractor (C-54)
OMEGA PLUMBING SERVICESMorro Bay · Plumbing Contractor (C-36)
ON POINT PLUMBING HEATING & AIR CONDITIONING INCPaso Robles · General Building Contractor (B) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)Plumbing repairs and installation · Drain and sewer cleaning or replacement · Water heaters
ON SITE PLUMBING & SEPTICAtascadero · Plumbing Contractor (C-36)
ONE SOURCE HOME SOLUTIONSSan Luis Obispo · Cabinet, Millwork & Finish Carpentry (C-6) · Specialty Contractor
ONE TIME CONSTRUCTIONPaso Robles · General Building Contractor (B)
ONE TOUCH ENVIRONMENTSGrover Beach · Low Voltage Systems Contractor (C-7)
ONE WORLD CONSTRUCTIONCayucos · General Building Contractor (B)
OR CONSTRUCTION COMPANYPaso Robles · General Building Contractor (B)
ORGANIC BOUTIQUE HOMES INCAtascadero · General Building Contractor (B)
ORIGINAL ENERGY COArroyo Grande · Electrical Contractor (C-10)
ORLICK'S ROOFINGTempleton · Roofing Contractor (C-39)
ORMONDE BACKHOE SERVICE INCArroyo Grande · Earthwork & Paving Contractor (C-12)
ORMONDE CONSTRUCTION LLCAtascadero · General Building Contractor (B)
ORMONDE EXCAVATINGArroyo Grande · Earthwork & Paving Contractor (C-12)
ORMONDE TRUCK AND TRACTORArroyo Grande · General Engineering Contractor (A)
OROZCO ROOFINGArroyo Grande · Roofing Contractor (C-39)
OROZCO ROOFING INCArroyo Grande · General Building Contractor (B) · Roofing Contractor (C-39) · Tile Contractor (C-54)
ORTIZ ENGINEERING INCArroyo Grande · General Engineering Contractor (A)
OSBORNE CLINT GRADING AND PAVINGTempleton · Earthwork & Paving Contractor (C-12)
OSBORNE WELDING & FABRICATIONAtascadero · Specialty Contractor
OSHIRO LES FLOOR COVERING INCPaso Robles · Flooring Contractor (C-15)
OSUNA CONSTRUCTIONLos Osos · General Building Contractor (B)
OUR TOWN CONSTRUCTION REMODELING DESIGNLos Osos · General Building Contractor (B)
OUTBACK INTERNET LLCTempleton · Low Voltage Systems Contractor (C-7)
OVERALL PLUMBINGArroyo Grande · Plumbing Contractor (C-36)
OWENS BRUCE PAINTINGAtascadero · Painting Contractor (C-33)

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