Contra Costa County companies A–Z

7,269 companies, from California license records. Check any of them on the state's license lookup before you hire.

HUNG CONSTRUCTION BUILDER INCSan Ramon · General Building Contractor (B)
HUNT MASONRY INCConcord · Masonry Contractor (C-29)Commercial · Public Works · Residential
HUNTER ELETRICConcord · General Building Contractor (B) · Electrical Contractor (C-10)
HUNTER-BROOKE BUILDERClayton · General Building Contractor (B)
HUNTSON CONSTRUCTIONConcord · General Building Contractor (B)
HURLEY PATRICK JAMESPacheco · General Building Contractor (B)
HURST PLUMBING SERVICE CONSTRUCTIONBrentwood · Plumbing Contractor (C-36)
HUTCHENS CONSTRUCTIONMartinez · General Building Contractor (B)
HUTTON CONSTRUCTION & DAUGHTERS CORPORATIONRichmond · General Building Contractor (B)
HUYNH LANDSCAPINGPittsburg · Landscaping Contractor (C-27)
HV ELECTRICMartinez · Electrical Contractor (C-10)
HVAC ENERGY SOLUTIONSDanville · HVAC Contractor (C-20)AC Repair · AC Installation · Heating Repair
HVAC FOR LES$ INCORPORATEDConcord · HVAC Contractor (C-20)
HVAC PRO SERVICE INCPleasant Hill · HVAC Contractor (C-20)
HVAC REPLACEMENT SERVICESAntioch · HVAC Contractor (C-20)
HYDRO KINGZ INCAntioch · General Engineering Contractor (A)
HYDROTECH RADIANT AND BOILERSHercules · Specialty Contractor
HZ HOME IMPROVEMENT INCWalnut Creek · General Building Contractor (B)
I & J CONSTRUCTION INCPittsburg · General Building Contractor (B)
I C MASONRY SERVICES INCRichmond · Masonry Contractor (C-29)
I C R ELECTRICAL CONTRACTORSAntioch · Electrical Contractor (C-10)
I PAINT BAY AREA INCPittsburg · Painting Contractor (C-33)
I.P CONSTRUCTION INCBay Point · General Building Contractor (B)
IBARRA ISIDROSan Pablo · Flooring Contractor (C-15)
IBERIAN BUILDERS INCWalnut Creek · General Building Contractor (B)
IBRAHIM DZHUDZHOConcord · General Building Contractor (B)
IBUILD CONSTRUCTION & RENOVATIONS INCClayton · General Building Contractor (B) · Flooring Contractor (C-15) · Demolition Contractor (C-21)
IBZAN CONSTRUCTION INCAntioch · General Building Contractor (B)
ICAY INCLafayette · General Engineering Contractor (A) · Demolition Contractor (C-21)
ICON DESIGN BUILD CORPORATIONPleasant Hill · General Building Contractor (B)
IDEAL CONSTRUCTIONConcord · General Building Contractor (B) · Plumbing Contractor (C-36)
IDEAL SOLAR LIGHTING AND ELECTRICBrentwood · General Building Contractor (B) · Electrical Contractor (C-10)Solar design and installation · EV charger installation · Battery storage
IGLESIAS MANUEL CONCRETE INCOakley · Concrete Contractor (C-8)
IGT GENERAL CONTRACTOR INCOakley · General Building Contractor (B) · Painting Contractor (C-33)
IHOMESHUTTERS INCSan Ramon · Specialty ContractorCustom shutters · Blinds · Shades
IL INCSan Pablo · General Building Contractor (B) · Landscaping Contractor (C-27)
ILIE MIRCEA CONSTRUCTION INCWalnut Creek · General Building Contractor (B)
ILLICE CONCRETE INCConcord · Concrete Contractor (C-8)
ILLISH JOHNConcord · Painting Contractor (C-33)
ILLUMINATE ELECTRIC SF INCEl Sobrante · Electrical Contractor (C-10)
ILLUMINATE SOLAR COMPANYWalnut Creek · General Building Contractor (B) · Roofing Contractor (C-39) · Solar Contractor (C-46)
ILYIN JOHN KKensington · General Building Contractor (B) · Painting Contractor (C-33)
IMAGE CONSTRUCTION INCORPORATEDSan Ramon · General Building Contractor (B) · Specialty Contractor
IMAGINE CONSTRUCTIONDanville · General Building Contractor (B)
IMPACT DEMOLITION & PAVERS INSTALLATIONRichmond · Demolition Contractor (C-21) · Specialty Contractor
IMPAX CONSTRUCTION & REMODELING INCBrentwood · General Building Contractor (B)
IMPERIA ROOFING AND EXTERIORSWalnut Creek · General Building Contractor (B) · Roofing Contractor (C-39)
IMPERIAL CARPENTRYWalnut Creek · Cabinet, Millwork & Finish Carpentry (C-6)
IMPERIAL CUSTOM KITCHENAntioch · General Building Contractor (B) · Specialty Contractor
IMPERIAL PLUMBINGConcord · Plumbing Contractor (C-36)
IMPRESSIVE PLUMBINGHercules · Plumbing Contractor (C-36)
IN COMPLIANCE ENGINEERING SERVICESBethel Island · General Engineering Contractor (A) · Specialty Contractor
IN DEMAND PLUMBING HEATING & AIR INCAntioch · HVAC Contractor (C-20) · Specialty Contractor · Plumbing Contractor (C-36)
IN FOCUS LOW VOLTAGE SERVICESConcord · Low Voltage Systems Contractor (C-7)
IN'CONTEMPO BUILDERS & DESIGN INCAlamo · General Building Contractor (B)
INDEPENDENT CONSTRUCTION COMPANYConcord · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12) · Specialty ContractorGrading · Paving · Construction management
INDEPENDENT PLUMBINGConcord · Plumbing Contractor (C-36)
INDEPENDENT POWER INCCrockett · Electrical Contractor (C-10)
INDIAN ROCK LANDSCAPESRichmond · General Building Contractor (B) · Landscaping Contractor (C-27)Landscape design · Landscape construction · Stone walls and patios
INDIAN SUNNY BUILDERSConcord · General Building Contractor (B)
INDUSTRIAL BATTERY SERVICESRichmond · Electrical Contractor (C-10)
INFANTAS JUAN TILE CONTRACTORAntioch · Tile Contractor (C-54)
INFINITE CONSTRUCTIONRichmond · General Building Contractor (B)
INFINITI HARDWOOD FLOORSWalnut Creek · General Building Contractor (B) · Flooring Contractor (C-15)
INFINITY HVAC SERVICES CORPBrentwood · HVAC Contractor (C-20)
INFINITY PRO COATSWalnut Creek · Painting Contractor (C-33)
INFINIUM AIR INCConcord · HVAC Contractor (C-20)
INGENIOUS GENERAL CONSTRUCTIONWalnut Creek · General Building Contractor (B) · Concrete Contractor (C-8)
INGRAM CONSTRUCTION INCORPORATEDClayton · General Building Contractor (B)
INGRAM PAINTINGPinole · Painting Contractor (C-33)
INNOVA BUILDERS CA INCOrinda · General Building Contractor (B)
INNOVATION GLASS & WINDOWSSan Pablo · Glazing Contractor (C-17)Glass & Windows · Custom glass · Shower enclosures
INNOVATION HARDWOOD FLOOR COMPANYSan Pablo · Flooring Contractor (C-15)
INNOVATION HOME REMODELSAntioch · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6) · Tile Contractor (C-54)
INNOVATION ROOFING SYSTEMAntioch · Roofing Contractor (C-39)
INNOVATIVE ACCENTSClayton · Painting Contractor (C-33)
INNOVATIVE COMMUNICATION TECHNOLOGY INCConcord · Low Voltage Systems Contractor (C-7)Voice and data infrastructure design and · Network cabling · Desktop support
INNOVATIVE PAINTINGPittsburg · Painting Contractor (C-33)
INNOVATIVE TILEEl Cerrito · Tile Contractor (C-54)
INSITE DESIGN & BUILD INCConcord · General Building Contractor (B)
INSPIRADA GROUPDanville · General Building Contractor (B)
INSUL - TECHS INCConcord · Insulation & Acoustical Contractor (C-2) · Demolition Contractor (C-21) · Specialty Contractor
INTECHAntioch · Low Voltage Systems Contractor (C-7)
INTEGRA DESIGN BUILDEl Cerrito · General Building Contractor (B)
INTEGRAL FIRE PROTECTION INCPittsburg · Fire Protection Contractor (C-16)Fire sprinkler inspection and testing · Repair and service · Design and installation
INTEGRATED BUILDING SOLUTIONS INCSan Ramon · Electrical Contractor (C-10)Consulting
INTEGRATED CONSTRUCTION SERVICESWalnut Creek · Specialty Contractor
INTEGRATED DESIGN BUILD PROJECT SOLUTIONSWalnut Creek · General Building Contractor (B)
INTEGRATED ELECTRICAL TECHNOLOGIES LLCConcord · Electrical Contractor (C-10)
INTEGRIT CONSTRUCTION INCConcord · General Building Contractor (B)
INTEGRITY AIR CONDITIONING AND HEATINGAntioch · HVAC Contractor (C-20)
INTEGRITY FIRST CONSTRUCTIONEl Cerrito · General Building Contractor (B)
INTERACTIVE RESOURCES INCPoint Richmond · General Building Contractor (B)
INTERCEPT LLCMoraga · Cabinet, Millwork & Finish Carpentry (C-6)
INTERIORS OF CALIFORNIA INCWalnut Creek · General Building Contractor (B)
INTERLINK TILING COMPANYLafayette · General Building Contractor (B) · Tile Contractor (C-54)
INTERLOCK PAVERS INCORPORATEDWalnut Creek · Specialty Contractor
INTERLOCK PLUMBINGAntioch · Specialty Contractor · Plumbing Contractor (C-36)
INTERLOCKING PAVERS BY THE BAYRichmond · Specialty Contractor
INTERNATIONAL FIRE EQUIPMENT CO INCORPORATEDRichmond · Fire Protection Contractor (C-16)Fire extinguishers · Fire alarms · Fire sprinklers
INTREPID ELECTRONIC SYSTEMS INCCrockett · Electrical Contractor (C-10) · Fire Protection Contractor (C-16)Inspection and testing · Fire alarm and life safety · Central station monitoring
IPPOLITO RENOVATIONS INCOakley · General Building Contractor (B)
IRA CONSTRUCTIONConcord · General Building Contractor (B)
IRI LANDSCAPE INCWalnut Creek · Landscaping Contractor (C-27)
IRON HORSE CONCRETEConcord · Concrete Contractor (C-8)
IRON HORSE DOOR COMPANYClayton · Specialty Contractor
IRON HORSE WINDOWS AND GLASS SHOWERSConcord · Glazing Contractor (C-17)
IRON LEAF PROS LLCConcord · Landscaping Contractor (C-27) · Specialty Contractor
IRONCREST DEVELOPMENT GROUP LLCDanville · General Building Contractor (B)
IRONEDGE BUILDERSRichmond · General Building Contractor (B)
IRONROCK BUILDERSMartinez · General Engineering Contractor (A) · General Building Contractor (B)
IRONWOOD COMMERCIAL BUILDERS INCConcord · General Building Contractor (B) · Drywall Contractor (C-9) · Painting Contractor (C-33) · Lathing & Plastering Contractor (C-35)General contracting · Lath and plaster · Light gauge metal framing and drywall
IRONWOOD CONSTRUCTION COMPANYKensington · General Building Contractor (B)Residential construction · Commercial construction
IRRIGATION SOURCESSan Ramon · Landscaping Contractor (C-27)
IRVING GEORGE PAINTINGWalnut Creek · Painting Contractor (C-33)
IRVING PETER ELECTRIC INCAlamo · General Building Contractor (B) · Electrical Contractor (C-10)Installation · Inspection · Generator maintenance
ISAIAH'S REMODELINGRichmond · General Building Contractor (B)
ISIDRO MARTINEZ CONSTRUCTIONRichmond · General Building Contractor (B)
ISKRA ELECTRICAL SERVICES LLCEl Cerrito · Electrical Contractor (C-10)
ISLA POOLS SERVICEConcord · Specialty Contractor
ISLANDER CONCRETEPittsburg · Concrete Contractor (C-8)
ISRAA PLUMBINGAntioch · Plumbing Contractor (C-36)
ITALIAN HERITAGE TILE AND STONE INCClayton · General Building Contractor (B) · Tile Contractor (C-54)
IVS FENCES & IRON WORKSRichmond · Fencing Contractor (C-13)
J & A PRO ELECTRIC SERVICES INCAntioch · Electrical Contractor (C-10)
J & A WHIRLOW PAINTING AND RENOVATIONConcord · General Building Contractor (B) · Painting Contractor (C-33)
J & B FENCEPleasant Hill · Fencing Contractor (C-13) · Specialty Contractor
J & C BATH REGLAZING INCConcord · Specialty Contractor
J & C GENERAL ENGINEERINGBrentwood · General Engineering Contractor (A)
J & D ROOFING SERVICES INCRichmond · Roofing Contractor (C-39)
J & G LUXURY FLOORING SERVICES INCSan Pablo · Flooring Contractor (C-15)
J & J DYNAMIC CONSTRUCTION INCConcord · General Building Contractor (B)
J & J FLOORINGOakley · Flooring Contractor (C-15)
J & J'S FINAL COAT PAINTING INCAntioch · Painting Contractor (C-33)Residential painting · Commercial painting · Deck refinishing
J & K MORGA CONSTRUCTIONRichmond · General Building Contractor (B)
J & M KIS CLEANING & JANITORIALAntioch · Specialty Contractor
J & M LANDSCAPEConcord · Landscaping Contractor (C-27)
J & R FLOOR SERVICESClayton · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Specialty Contractor
J & S STEEL CONSTRUCTIONWalnut Creek · General Building Contractor (B) · Sheet Metal Contractor (C-43) · Steel Contractor (C-50, C-51)
J A C DREAMSCAPES LLCRichmond · Landscaping Contractor (C-27)
J A CONSTRUCTION COMPANYRodeo · General Building Contractor (B)
J A DESIGN AND CONSTRUCTION INCLafayette · General Building Contractor (B)
J A G ELECTRICAntioch · Electrical Contractor (C-10)
J A M P PLUMBINGAntioch · Plumbing Contractor (C-36)
J A R & COMPANYSan Pablo · General Building Contractor (B)
J ALBA CONSTRUCTION INCPittsburg · General Building Contractor (B)
J ALEJANDRE BUILDERSEl Sobrante · General Building Contractor (B)
J AND J SERVICES INCPittsburg · General Building Contractor (B)
J AND R HEATING AND A/C INC.Oakley · HVAC Contractor (C-20)
J B CONSTRUCTIONAntioch · General Building Contractor (B)
J B HOME CONSTRUCTION LLCAntioch · General Building Contractor (B)
J B LANDSCAPE MANAGEMENT INCSan Ramon · Landscaping Contractor (C-27)
J B R BUILDERS INCMartinez · General Building Contractor (B) · Specialty Contractor
J B TILE COMoraga · General Building Contractor (B)
J BELTRAN PLUMBING INCConcord · Plumbing Contractor (C-36)
J C C INCConcord · General Engineering Contractor (A)
J C CLIMATE CONTROL TECHNOLOGY'S INCConcord · HVAC Contractor (C-20)
J C ENGINEERING AND DRILLINGOakley · General Engineering Contractor (A)
J C FLOORINGConcord · Flooring Contractor (C-15)
J C G CONSTRUCTION COMPANYBrentwood · General Building Contractor (B)
J C GENERAL CONTRACTORS INCMoraga · General Building Contractor (B) · Electrical Contractor (C-10)Home remodeling
J C L PAINTING CONTRACTOR INCConcord · Painting Contractor (C-33)
J C LANDSCAPINGSan Ramon · Landscaping Contractor (C-27)
J C M PAINTINGConcord · Painting Contractor (C-33)
J C PLUMBINGPinole · Plumbing Contractor (C-36)
J CO CONTRACTORS INCConcord · General Building Contractor (B)
J D COClayton · General Building Contractor (B)
J D CONSTRUCTIONSan Pablo · General Building Contractor (B)
J D FRAMING INCBay Point · Cabinet, Millwork & Finish Carpentry (C-6)
J D HINKLE CONSTRUCTIONMartinez · General Building Contractor (B)
J D LUCAS BUILDERSAntioch · General Building Contractor (B)
J D P PROFESSIONAL PAINTINGPittsburg · Painting Contractor (C-33)
J D S CONSTRUCTIONOrinda · General Building Contractor (B)
J DICUS LANDSCAPE CONSTRUCTION INCDanville · Landscaping Contractor (C-27)
J E GENERAL CONSTRUCTION INCPinole · General Building Contractor (B)
J E LANDSCAPINGWalnut Creek · Landscaping Contractor (C-27) · Specialty Contractor
J E O CONSTRUCTIONPleasant Hill · General Building Contractor (B)
J E S C OConcord · Electrical Contractor (C-10)
J G ABSOLUTE PAINTINGAntioch · Painting Contractor (C-33)
J G CONSTRUCTIONConcord · General Building Contractor (B)
J G CONSTRUCTION BUILDERS INCEl Sobrante · General Building Contractor (B)
J G G CONSTRUCTION INCBrentwood · General Building Contractor (B)
J G L CONSTRUCTIONPleasant Hill · General Building Contractor (B)
J H ELECTRICEl Sobrante · Electrical Contractor (C-10)
J H L CONSTRUCTIONSan Ramon · General Building Contractor (B)
J J CONSTRUCTIONEl Sobrante · General Building Contractor (B) · Electrical Contractor (C-10)
J J FRAMINGRichmond · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
J J H CONSTRUCTION SERVICES INCConcord · General Building Contractor (B)
J J PUMP SERVICEOakley · Specialty Contractor
J L BUILDERS AND ASSOCIATESAlamo · General Building Contractor (B)
J L CONSTRUCTIONDanville · General Building Contractor (B)
J L CONSTRUCTIONRodeo · General Building Contractor (B)
J L CONSTRUCTIONPleasant Hill · General Building Contractor (B)
J L CONSTRUCTIONConcord · General Building Contractor (B)
J L CONSTRUCTION & REMODELINGMartinez · General Building Contractor (B)
J L D ELECTRIC INCConcord · Electrical Contractor (C-10)
J L TILE INCAntioch · Flooring Contractor (C-15) · Tile Contractor (C-54)
J L YARDSCAPESAntioch · Concrete Contractor (C-8) · Landscaping Contractor (C-27) · Specialty Contractor
J M DRYWALL DIMENSIONSEl Sobrante · General Building Contractor (B) · Drywall Contractor (C-9)
J M FIRE SYSTEMSMartinez · Fire Protection Contractor (C-16)

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