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.

DOWER JOHN GREGORYEl Cerrito · General Building Contractor (B)
DOWN TO THE WIRE ELECTRIC LLCConcord · Electrical Contractor (C-10)
DOYLE MICHAEL JDanville · General Building Contractor (B)
DPG OUTDOOR LIVINGBrentwood · Landscaping Contractor (C-27) · Specialty Contractor
DR BUILDING COMPANYRichmond · General Building Contractor (B)
DR HOOD MATERIAL HANDLING LLCLafayette · Plumbing Contractor (C-36)
DR ROOFING COMPANYAntioch · Roofing Contractor (C-39)
DR WATTZ ELECTRICAntioch · Electrical Contractor (C-10)
DRABKIN ALEXANDERAntioch · Electrical Contractor (C-10)
DRACOMConcord · Low Voltage Systems Contractor (C-7)
DRACOM INCConcord · Low Voltage Systems Contractor (C-7)
DRAIN DOCTORS AND PLUMBERSAntioch · Plumbing Contractor (C-36) · Specialty Contractor
DRAIN GUARDIANS INCPacheco · Plumbing Contractor (C-36)
DRAINMAN PRO INCAntioch · Plumbing Contractor (C-36) · Specialty Contractor
DRAYER MARKWalnut Creek · General Building Contractor (B)
DREAM BATH OF CALIFORNIA LLCBrentwood · General Building Contractor (B)Bathroom remodeling · Age-in-place remodeling · Custom showers
DREAM BIG CONSTRUCTIONLafayette · General Building Contractor (B)Decks and patios · New construction, ADUs or remodels · Refurbishing
DREAM BIG DRYWALL INCWalnut Creek · General Building Contractor (B) · Drywall Contractor (C-9)
DREAM CASTLE CONSTRUCTION & REMODELINGConcord · General Building Contractor (B)
DREAM DESIGN BUILDERS INCAntioch · General Building Contractor (B)
DREAM DESIGNS DEVELOPMENTSan Ramon · General Building Contractor (B)
DREAM HOME INNOVATIONS INCBay Point · General Building Contractor (B)
DREAM HOMES BY AVALON BAY CONSTRUCTIONPleasant Hill · General Building Contractor (B)
DREAM PLUMBING & ROOTER LLCRichmond · Plumbing Contractor (C-36)
DREAM TEAM ELECTRIC INCRichmond · Electrical Contractor (C-10)
DREAMSCAPE LIVING INCOakley · Landscaping Contractor (C-27)
DREW DANIEL CONSTRUCTION INCLafayette · General Building Contractor (B)
DRILL TECH - OBAYASHI JOINT VENTUREAntioch · General Engineering Contractor (A)
DRILL TECH DRILLING & SHORING INCAntioch · General Engineering Contractor (A) · Specialty Contractor
DRUMMOND J M LANDSCAPE MANAGEMENTOakley · Landscaping Contractor (C-27)
DRY FAST FLOORSConcord · Flooring Contractor (C-15)
DRYSDALE DOUGLAS INCSan Ramon · General Building Contractor (B) · Electrical Contractor (C-10)
DRYWALL SOLUTIONS INCConcord · Drywall Contractor (C-9)
DS POWERBrentwood · General Building Contractor (B)
DSD BUILDERS INCOakley · General Building Contractor (B)
DSIGNARTAntioch · Specialty Contractor
DU MOULIN BILL GENERAL CONTRACTORPoint Richmond · General Building Contractor (B)
DUARTE CONSTRUCTIONOakley · General Building Contractor (B) · Fencing Contractor (C-13)
DUBLIN CENTRAL VACUUMSBrentwood · Specialty Contractor
DUCE CONSTRUCTION INCWalnut Creek · General Building Contractor (B)Deck installation and repair · Fence installation and repair · Gate installation and repair
DUCHARME ANTONIOBrentwood · Tile Contractor (C-54)
DUCHENEY CONSTRUCTION INCDiscovery Bay · General Building Contractor (B)
DUCT CARE SERVICESBrentwood · HVAC Contractor (C-20)HVAC repairs and maintenance · AC installation and replacement · Furnace repairs and maintenance
DUENAS FERNANDO WINDOW COVERINGSSan Pablo · Specialty Contractor
DUKE CONSTRUCTIONMoraga · General Building Contractor (B)
DUNG DANGOakley · Landscaping Contractor (C-27)
DUNLOP PAINTING LLCOakley · Painting Contractor (C-33)
DUNN DAVE C COMPANY INCOrinda · General Engineering Contractor (A) · Demolition Contractor (C-21) · Landscaping Contractor (C-27)
DURA ART STONE CONSTRUCTION CO INCDanville · General Building Contractor (B)
DURAN FLOORING INCSan Ramon · Flooring Contractor (C-15)
DURAN FLOORSPittsburg · Flooring Contractor (C-15)
DURAN REMODEL INCEl Sobrante · General Building Contractor (B)
DURAN'S CUSTOM PAINTING & DECORATINGAntioch · Painting Contractor (C-33)
DURAN'S TREE AND SHRUB CARE LLCBay Point · Specialty Contractor
DUVAL CONSTRUCTION INCEl Cerrito · General Building Contractor (B)
DVOSKIN ALONWalnut Creek · Insulation & Acoustical Contractor (C-2) · Specialty Contractor
DWELLCARE CONSTRUCTIONPittsburg · General Building Contractor (B)
DWH CREATIVE CONTRACTING INCRichmond · Specialty Contractor · General Building Contractor (B) · Demolition Contractor (C-21)
DWYER MICHAEL CONSTRUCTIONConcord · General Building Contractor (B)
DX COOLING & HEATING INCPittsburg · Specialty Contractor · HVAC Contractor (C-20)
DYNA ELECTRICOakley · Electrical Contractor (C-10)
DYNAMIC BUILDING SOLUTIONSMartinez · General Building Contractor (B) · Solar Contractor (C-46)
DYNAMIC BUILDING SYSTEMS INCOrinda · Specialty Contractor
DYNAMIC COMMUNICATIONSAntioch · Low Voltage Systems Contractor (C-7)
DYNAMIC ROOFING INCAntioch · Roofing Contractor (C-39)Asphalt roofing · Tile roofing · Gutter installation
DYNAMIC TILEAntioch · Tile Contractor (C-54)
DYNAMICZ CONSTRUCTION INCPittsburg · General Building Contractor (B)
DYNAMO CONSTRUCTIONMoraga · General Engineering Contractor (A)
DYNASTY ROOFING INCPleasant Hill · Roofing Contractor (C-39) · Sheet Metal Contractor (C-43)
E & E GENERAL BUILDER INCRichmond · General Building Contractor (B)
E & E GENERAL CONSTRUCTION INCRichmond · General Building Contractor (B)Kitchen remodeling · Bathroom remodeling · Room additions
E & J BUILDERS INCOrinda · General Building Contractor (B)
E A C QUALITY CONSTRUCTION INCMartinez · General Building Contractor (B)
E A PEDRONI CONSTRUCTIONRichmond · General Building Contractor (B) · Painting Contractor (C-33)
E B PLUMBINGEl Sobrante · Plumbing Contractor (C-36)
E B TREE CARE INCOakley · Specialty Contractor
E C PLUMBINGOakley · Plumbing Contractor (C-36)
E C PLUMBINGPleasant Hill · Plumbing Contractor (C-36)
E G TREE SERVICESPittsburg · Specialty Contractor
E H C HEATING AND COOLINGRodeo · HVAC Contractor (C-20)Air conditioning · Heating · Duct cleaning
E I J CONSTRUCTIONRodeo · General Building Contractor (B) · Concrete Contractor (C-8)
E J & A HANDYMAN AND REMODELING SERVICESConcord · General Building Contractor (B)
E J G AOrinda · General Building Contractor (B)
E L M PAINTINGRodeo · Painting Contractor (C-33)
E L N ENTERPRISES INCClayton · General Engineering Contractor (A)
E M D CONSTRUCTIONConcord · General Building Contractor (B)
E M H CONSTRUCTIONMartinez · General Building Contractor (B) · Painting Contractor (C-33)
E M S CONSTRUCTIONConcord · General Building Contractor (B)
E N A CONSTRUCTION INCRichmond · General Building Contractor (B)
E O S PAINTING INCOakley · Painting Contractor (C-33)
E R A CONSTRUCTION INCSan Pablo · General Engineering Contractor (A) · General Building Contractor (B)
E R HOME IMPROVEMENTS & GENERAL CONSTRUCTION INCHercules · General Building Contractor (B)
E T M CONSTRUCTIONPleasant Hill · General Building Contractor (B) · Tile Contractor (C-54)
E-BUILDERS INCAlamo · General Building Contractor (B)
E-Z BUILDS INCConcord · General Building Contractor (B)
E-Z RAIN GUTTERS INCRichmond · General Building Contractor (B) · Specialty ContractorRain gutter cleaning · Gutter and downspout repair · Gutter installation
EAGLE CONSTRUCTIONRichmond · General Building Contractor (B) · Roofing Contractor (C-39)
EAGLE EYE LANDSCAPE LLCAntioch · General Building Contractor (B) · Landscaping Contractor (C-27)
EAGLE EYE PAINTINGConcord · Painting Contractor (C-33)
EAGLE IRON WORKSMartinez · Specialty Contractor · Steel Contractor (C-50, C-51)
EAGLE PEAK BUILDERS INCDanville · General Building Contractor (B)Custom new home builds · Whole house remodels · Room additions
EAGLE SHIELD TECHNOLOGIES INCDanville · Insulation & Acoustical Contractor (C-2) · Specialty Contractor
EAGLES PEAK CONSTRUCTION INCPittsburg · General Building Contractor (B)
EAGLEVIEW ROOFING INCEl Sobrante · Roofing Contractor (C-39)
EARLEY CONSTRUCTIONRichmond · General Building Contractor (B)
EARTH CONSTRUCTION INCSan Ramon · General Building Contractor (B) · Tile Contractor (C-54)
EARTH LINES CO LANDSCAPE DEVELOPMENTMartinez · Landscaping Contractor (C-27)
EAS SOLUTIONS INCWalnut Creek · General Building Contractor (B)
EAST BAY CONSTRUCTIONOrinda · General Building Contractor (B)
EAST BAY CONSTRUCTIONRichmond · General Building Contractor (B) · Electrical Contractor (C-10)
EAST BAY CUSTOM HOMES INCLafayette · General Building Contractor (B)
EAST BAY DESIGN BUILDERSDiscovery Bay · General Building Contractor (B)
EAST BAY DEVELOPMENT INCLafayette · General Building Contractor (B)
EAST BAY DOOR AND WINDOW INCConcord · Glazing Contractor (C-17) · Specialty Contractor
EAST BAY DRYWALL INCPinole · Drywall Contractor (C-9)
EAST BAY ELECTRICSan Pablo · Electrical Contractor (C-10)
EAST BAY ELECTRIC INCAlamo · Electrical Contractor (C-10)
EAST BAY FACILITY SERVICESOakley · General Building Contractor (B)
EAST BAY FIREPLACESan Ramon · Specialty Contractor
EAST BAY GENERAL BUILDING CONTRACTORRichmond · General Building Contractor (B)
EAST BAY GENERAL CONTRACTOR INCOakley · General Building Contractor (B)
EAST BAY HEATING AND COOLING INCConcord · HVAC Contractor (C-20)Furnace maintenance · Cooling services · Heating services
EAST BAY LANDSCAPE & DESIGNBrentwood · Landscaping Contractor (C-27)
EAST BAY LANDSCAPINGPinole · Landscaping Contractor (C-27)
EAST BAY PAINTWORKS INCPleasant Hill · Painting Contractor (C-33)
EAST BAY PC CONSTRUCTION INCBrentwood · General Building Contractor (B)Home remodels · Residential remodeling · Residential construction
EAST BAY PLUMBING SERVICESan Pablo · Plumbing Contractor (C-36)
EAST BAY POOL SERVICES INCWalnut Creek · Specialty Contractor
EAST BAY POWER SYSTEMS LLCLafayette · Electrical Contractor (C-10)Solar · Batteries · Generators
EAST BAY PRO SERVICESConcord · General Building Contractor (B)
EAST BAY RETROFIT CONSTRUCTIONHercules · General Building Contractor (B)
EAST BAY TREE SERVICEMoraga · Specialty Contractor
EAST COUNTY GLASS & WINDOW INCPittsburg · General Building Contractor (B) · Glazing Contractor (C-17)
EASTBAY PAINTING INCPittsburg · Painting Contractor (C-33)
EASTBAY WRAPS & SIGNS CO INCWalnut Creek · Specialty Contractor
EASTON CONSTRUCTION GROUP INCPittsburg · General Building Contractor (B)
EASTROCK LANDSCAPESan Ramon · Landscaping Contractor (C-27)
EASTSHORE PLUMBINGPinole · Plumbing Contractor (C-36)
EASY QUICK ELECTRICConcord · Electrical Contractor (C-10)
EATON TRAVISWalnut Creek · General Building Contractor (B)
EBDING CAMERON HConcord · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
EBERHARD JOHN WAYNE JRDanville · General Building Contractor (B)
EBY CONSTRUCTION INCORPORATEDRichmond · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)Residential Construction · Custom Cabinetry
EBY PAINTINGWalnut Creek · Painting Contractor (C-33)
ECHELON LANDSCAPES LLCMartinez · Landscaping Contractor (C-27)
ECHO PLUMBING AND ROOTERConcord · Plumbing Contractor (C-36) · Specialty ContractorGeneral Plumbing · Drain Cleaning · Sewer Lateral Replacement
ECLECTIC ELECTRICAL CONTRACTOR INCOrinda · Electrical Contractor (C-10)
ECLIPTIC LANDSCAPES INCLafayette · Landscaping Contractor (C-27)
ECO - CHEK COMPLIANCE INCWalnut Creek · General Engineering Contractor (A)
ECO - PROPittsburg · HVAC Contractor (C-20)
ECO ELECTRIC INCAntioch · Electrical Contractor (C-10)
ECO FRIENDLY ELECTRICWalnut Creek · Electrical Contractor (C-10)
ECO GARDENWORKSRichmond · Landscaping Contractor (C-27)
ECO HOME REMODELINGWalnut Creek · General Building Contractor (B)Kitchen Remodeling · Bathroom Remodeling · Deck or Patio
ECO LOGICAL BUILDERS INCRichmond · General Building Contractor (B) · Plumbing Contractor (C-36)
ECO PERFORMANCE BUILDERS INCWalnut Creek · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · HVAC Contractor (C-20)Electrification · Air Quality Services · Heat Pump HVAC
ECO SOLARConcord · Solar Contractor (C-46) · Specialty Contractor
ECO SYSTEMS HEATING & AIRSan Ramon · General Building Contractor (B) · HVAC Contractor (C-20)
ECO-CONSTRUCTION & ELECTRIC CORPConcord · General Building Contractor (B) · Electrical Contractor (C-10)
ECOBUILDINGClayton · General Building Contractor (B)
ECOLOGY LANDSCAPE COMPANYPleasant Hill · Landscaping Contractor (C-27)
ECOLOGY TREE CARE INCConcord · Specialty Contractor
ECONOMY MEDICAL INCORPORATEDConcord · Specialty Contractor
ECOPACHA LANDSCAPINGAntioch · Landscaping Contractor (C-27)
ECOSCAPE LANDCAREOakley · Landscaping Contractor (C-27)
ECOTERIUM SOLARWalnut Creek · Solar Contractor (C-46)
ECOWATER SYSTEMSBrentwood · Plumbing Contractor (C-36) · Specialty ContractorIn-Home Consultation · Installation · Financing
ED'S ELECTRIC COPittsburg · Electrical Contractor (C-10)
EDDIE GENERAL CONSTRUCTIONRichmond · General Building Contractor (B) · Painting Contractor (C-33) · Plumbing Contractor (C-36)
EDGE PAINTING THEClayton · Painting Contractor (C-33)
EDIBLE ECOLOGY INCRichmond · Landscaping Contractor (C-27)
EDLINGER CONSTRUCTIONLafayette · General Building Contractor (B) · Low Voltage Systems Contractor (C-7)
EDPO CONSTRUCTION INCEl Sobrante · General Building Contractor (B)
EDYM PLUMBINGSan Pablo · Plumbing Contractor (C-36)
EFFICIENT ELECTRICAL WORKS INCSan Pablo · Electrical Contractor (C-10)
EG CONSTRUCTION LLCAntioch · General Building Contractor (B)
EG PAVERS LLCEl Sobrante · Specialty Contractor
EGAN PAINTING AND DECORATINGRodeo · Painting Contractor (C-33)
EGL ELECTRIC INCBrentwood · Electrical Contractor (C-10)Luxury homes · New construction and remodeled homes · Electrical design and installation
EISEN ENVIRONMENTAL AND CONSTRUCTION SERVICESMartinez · Specialty Contractor · General Building Contractor (B)
EKMAN AND ASSOCIATESDiscovery Bay · General Building Contractor (B)
EL CERRITO HEATING INCPinole · HVAC Contractor (C-20)
EL MAESTRO PLUMBER INCRodeo · Plumbing Contractor (C-36)
EL PATRON CONSTRUCTION INCSan Pablo · General Building Contractor (B)
EL SOBRANTE SEWER REPAIREl Sobrante · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12)Sewer compliance · Trenchless sewer replacement · Sewer cleaning
ELABORATE BUILDERSOakley · General Building Contractor (B)
ELDRIDGE CONSTRUCTION INCPleasant Hill · General Building Contractor (B)
ELECTRIC AVENUE COMPANY LLCPinole · Electrical Contractor (C-10)
ELECTRIC HEROESConcord · Electrical Contractor (C-10)Residential electrician · Commercial electrician · Emergency electrician
ELECTRIC KINGDOM POWER SOLUTIONSSan Ramon · Electrical Contractor (C-10)
ELECTRIC WORK COMPANYSan Pablo · Electrical Contractor (C-10)
ELECTRICALEl Cerrito · Electrical Contractor (C-10)
ELECTRICAL & INSTRUMENTATION SERVICESPleasant Hill · Electrical Contractor (C-10)
ELECTRICAL & PLUMBING INCORPORATEDMartinez · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
ELECTRICAL COConcord · Electrical Contractor (C-10)
ELECTRICAL MAINTENANCE & INSTALLATIONPacheco · Electrical Contractor (C-10)
ELECTRICAL SOLDIERAntioch · Electrical Contractor (C-10)
ELECTRICAL SOLUTIONSClayton · Electrical Contractor (C-10)
ELECTRICAL SOLUTIONS GROUPConcord · Electrical Contractor (C-10)
ELECTRICAL SOURCE LTDSan Ramon · Electrical Contractor (C-10)

Own one of these businesses? Claiming opens in California soon. Open your listing to hear the day it does.