Contra Costa County companies starting with A

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

ALS BUILDERS PRO INCRichmond · General Building Contractor (B) · Concrete Contractor (C-8)
ALSD MECHANICALPittsburg · Specialty Contractor
ALTA AMERICAN POOLS INCDanville · Swimming Pool Contractor (C-53)Custom pool construction
ALTA FENCE COMartinez · Fencing Contractor (C-13)Chain-link fences · Commercial and industrial fences · Gates
ALTAMONT LANDSCAPE SERVICES INCBrentwood · Landscaping Contractor (C-27)
ALTAVISTA CONCRETEConcord · Concrete Contractor (C-8)
ALTEN CONSTRUCTION LLCRichmond · General Engineering Contractor (A) · General Building Contractor (B)Preconstruction · Construction phase · Trades
ALTERNATIVE DESIGNClayton · General Building Contractor (B) · Electrical Contractor (C-10)
ALTHEN'S ENTERPRISEMartinez · Painting Contractor (C-33)
ALTITUDE ESSENTIEL TREE SERVICEPinole · Specialty Contractor
ALTOR CONSTRUCTION LLCWalnut Creek · General Engineering Contractor (A) · General Building Contractor (B)
ALTOS ELECTRIC INCSan Pablo · Electrical Contractor (C-10)
ALVARADO & SON CONSTRUCTION INCRichmond · General Building Contractor (B)
ALVARADO MASONRYOakley · Masonry Contractor (C-29) · Tile Contractor (C-54)
ALVARADO TREE SERVICERichmond · Specialty Contractor
ALVARADO VISION CONSTRUCTIONAntioch · General Building Contractor (B)
ALVAREZ ABRAHAM KDanville · General Building Contractor (B) · HVAC Contractor (C-20)
ALVAREZ LANDSCAPING AND FENCINGHercules · Fencing Contractor (C-13) · Landscaping Contractor (C-27)
ALVAREZ LUIS CONSTRUCTIONPittsburg · General Building Contractor (B)
ALVAREZ WOODWORKSRichmond · Cabinet, Millwork & Finish Carpentry (C-6)
ALVO LANDSCAPE INCOakley · Landscaping Contractor (C-27)
ALWAYS PLAYGROUNDS INCBay Point · Specialty Contractor
ALWAYS SAFE FENCINGDiscovery Bay · Specialty ContractorPool fences · Pool nets · Leaf covers
ALYADOZ ELECTRICRichmond · Electrical Contractor (C-10)
AM ACOUSTICSBrentwood · Insulation & Acoustical Contractor (C-2)
AM CONSTRUCTIONWalnut Creek · General Building Contractor (B)
AMADOR MASONRY SERVICES INCSan Pablo · General Building Contractor (B) · Concrete Contractor (C-8) · Landscaping Contractor (C-27) · Masonry Contractor (C-29)
AMADOR PAINTINGSan Pablo · Painting Contractor (C-33)
AMARO'S PRO PAINTING INCPinole · Painting Contractor (C-33)
AMATON DRYWALL INCWalnut Creek · Drywall Contractor (C-9) · Painting Contractor (C-33)
AMAZING GRACE GENERAL CONTRACTORS INCAntioch · General Building Contractor (B)
AMB ELECTRICConcord · Electrical Contractor (C-10)
AMBER ELECTRICRichmond · Electrical Contractor (C-10)
AMBER ELECTRICAL SERVICEMartinez · Electrical Contractor (C-10)
AMBIENT AIR INCDiscovery Bay · HVAC Contractor (C-20)
AMBROSE GROUP INC THELafayette · General Building Contractor (B)Industrial construction · Commercial construction · Retail construction
AMBRUS ARON CONSTRUCTIONBrentwood · General Building Contractor (B)
AMC CONSTRUCTIONMartinez · General Building Contractor (B)
AME BUILDSMoraga · General Building Contractor (B)
AMER CONSTRUCTION INCSan Ramon · General Engineering Contractor (A) · General Building Contractor (B)
AMERICA HAULINGEl Sobrante · Specialty Contractor
AMERICAN AIR CONDITIONING COMPANYPinole · HVAC Contractor (C-20)
AMERICAN ALARM CO INCAntioch · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty Contractor
AMERICAN BUILDING GROUP INCBrentwood · General Building Contractor (B) · Specialty Contractor
AMERICAN CONCRETE CUTTING AND BREAKING INCConcord · Specialty ContractorConcrete cutting · Concrete breaking
AMERICAN CONSTRUCTIONPleasant Hill · General Building Contractor (B)
AMERICAN EAGLE ENGINEERINGEl Sobrante · General Engineering Contractor (A)
AMERICAN ELITE PROFESSIONAL SERVICES GROUP INCAntioch · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · Plumbing Contractor (C-36) · Specialty Contractor
AMERICAN FLAGPOLE COMPANYByron · Specialty ContractorFlagpole installation · Flagpole maintenance · Emergency flagpole repair
AMERICAN FLOORSConcord · Flooring Contractor (C-15)
AMERICAN GLAZING & ALUMINUMMartinez · Glazing Contractor (C-17)Storefront & Curtainwall · Entrances · Brake Metal Cladding
AMERICAN GRADE CONSTRUCTIONAntioch · General Building Contractor (B)
AMERICAN GROUT SPECIALISTSDanville · Specialty ContractorGrout Cleaning · Grout Repair · Grout Coloring
AMERICAN HOME IMPROVEMENTSan Ramon · General Building Contractor (B)
AMERICAN HOME PAINTINGConcord · Painting Contractor (C-33)
AMERICAN HOME UPGRADES-HVAC UTOR SERVICESBrentwood · General Building Contractor (B) · HVAC Contractor (C-20)
AMERICAN HOUSING INCAlamo · General Building Contractor (B)
AMERICAN INDUSTRIAL SCAFFOLDING INCConcord · Insulation & Acoustical Contractor (C-2) · Specialty Contractor
AMERICAN KITCHEN COMPANY INCBay Point · General Building Contractor (B)Has a website
AMERICAN MANTELS AND CONSTRUCTION COMPANYWalnut Creek · General Building Contractor (B)
AMERICAN MECHANICAL; IQ CONTROLSWalnut Creek · Specialty Contractor · HVAC Contractor (C-20) · Sheet Metal Contractor (C-43)Engineering · Construction · Service + Repair
AMERICAN PACIFIC CONSTRUCTIONConcord · General Building Contractor (B)
AMERICAN PAINTINGPinole · Painting Contractor (C-33)
AMERICAN PIPE BURSTING LLCMartinez · Plumbing Contractor (C-36) · Specialty Contractor
AMERICAN PLUMBINGAntioch · Plumbing Contractor (C-36)Drain and sewer cleaning · Hydro jetting · Gas line inspections and repairs
AMERICAN POWER DELIVERYPittsburg · General Engineering Contractor (A) · General Building Contractor (B)
AMERICAN REFRIGERANT SERVICES INCConcord · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20)
AMERICAN REFRIGERATIONPinole · HVAC Contractor (C-20)
AMERICAN ROOFING AND HOME IMPROVEMENTRichmond · General Building Contractor (B) · Roofing Contractor (C-39)
AMERICAN UNDERGROUND CONTRACTORByron · General Engineering Contractor (A)
AMERICANA PLUMBING SOLUTIONS INCAntioch · Plumbing Contractor (C-36)
AMEX BUILDING SOLUTIONS INCBrentwood · General Building Contractor (B)
AMEZCUA CONSTRUCTION INCPittsburg · General Building Contractor (B)
AMG EXCAVATING INCDanville · General Engineering Contractor (A) · General Building Contractor (B)
AMG PAINTINGAntioch · Painting Contractor (C-33)
AMG QUALITY PLUMBING AND ROOTERAntioch · Plumbing Contractor (C-36)
AML CONSTRUCTION INCPinole · General Building Contractor (B)
AMMAR ELECTRICConcord · Electrical Contractor (C-10)
AMN HOMESPinole · General Building Contractor (B)
AMN PLUMBING INCSan Pablo · Plumbing Contractor (C-36)
AMORES MECHANICAL INCKnightsen · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
AMORES PLUMBING COMPANYDanville · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36)
AMP ELECTRICRodeo · Electrical Contractor (C-10)
AMP IT UP ELECTRIC INCConcord · Electrical Contractor (C-10)
AMPED UP ELECTRICConcord · Electrical Contractor (C-10)
AMPKO HEATING AND AIR CONDITIONINGConcord · HVAC Contractor (C-20)
AMS CONSTRUCTION LLCBrentwood · General Building Contractor (B)Accessory Dwelling Units · Kitchen Remodeling · Bathroom Remodeling
AMW CONSTRUCTION AND DEVELOPMENT INCOakley · General Building Contractor (B)
ANASTAS MARK FLOOR SERVICEBay Point · Flooring Contractor (C-15) · Painting Contractor (C-33) · Tile Contractor (C-54)
ANATOLI ELECTRICConcord · Electrical Contractor (C-10)
ANAYA TILE STONE INCSan Pablo · Tile Contractor (C-54)Tile and mosaic installation
ANCHOR DOORMartinez · Specialty Contractor
ANCHOR HEATING & COOLING INCPleasant Hill · HVAC Contractor (C-20)
ANCHORED FLOORS LLCConcord · Flooring Contractor (C-15)
ANCO CONSTRUCTION COMPANYAntioch · General Building Contractor (B)
ANCOF CONSTRUCTION & REMODELINGPinole · General Building Contractor (B)
ANDERSEN CRAIGConcord · General Engineering Contractor (A)
ANDERSON ARTHUR LAlamo · General Building Contractor (B)
ANDERSON CONSTRUCTIONClayton · General Building Contractor (B) · Drywall Contractor (C-9)
ANDERSON HOME SOLUTIONS INCConcord · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2)Energy Efficiency · Comfort & Health · Sustainability
ANDERSON JEFF CUSTOM FINISHESRichmond · Painting Contractor (C-33)
ANDERSON SSan Ramon · General Building Contractor (B)
ANDIAMO PLUMBINGWalnut Creek · Plumbing Contractor (C-36)
ANDINO BUILDERS AND DEVELOPMENT INCBay Point · General Building Contractor (B)
ANDINO CONSTRUCTIONRichmond · General Building Contractor (B)
ANDRADE HELDY PAINTING INCSan Pablo · Painting Contractor (C-33)
ANDRADE JAntioch · Landscaping Contractor (C-27)
ANDRADE LINK ELECTRIC CORPORATIONRichmond · Electrical Contractor (C-10)
ANDRE'S MECHANICAL AND GENERAL ENGINEERING INCAntioch · General Engineering Contractor (A)
ANDRES DESIGN WOODWORK INCSan Pablo · Cabinet, Millwork & Finish Carpentry (C-6)
ANDREW MATHIASOakley · General Building Contractor (B)
ANDREW THOMAS ROYDanville · Steel Contractor (C-50, C-51)
ANDRZEJ THE PAINTER COSan Ramon · Painting Contractor (C-33)
ANECETO MENDOZASan Ramon · General Building Contractor (B)
ANGEL ELECTRICSan Pablo · Electrical Contractor (C-10)
ANGEL'S CONSTRUCTIONPittsburg · General Building Contractor (B)
ANGELES PLASTERING INCSan Pablo · Lathing & Plastering Contractor (C-35)
ANGELIC CONSTRUCTIONConcord · General Building Contractor (B)
ANGUIANO JAIMEPinole · General Building Contractor (B)
ANIV CONSTRUCTIONConcord · General Building Contractor (B)Has a website
ANLOS REMODELING SERVICES INCPittsburg · General Building Contractor (B)
ANRO INCConcord · General Building Contractor (B) · Tile Contractor (C-54)
ANSTIRMAN CONSTRUCTION INCMartinez · General Building Contractor (B)
ANTHONY TRACY GENERAL CONTRACTORLafayette · General Building Contractor (B)
ANTIOCH PLUMBINGOakley · Plumbing Contractor (C-36)
ANTONOV ANDREW TILERichmond · Tile Contractor (C-54)
ANY ANGLE CONSTRUCTIONBrentwood · General Building Contractor (B)
ANYTIME GLASS LLCOakley · Glazing Contractor (C-17)
ANZA BUILDERSAlamo · General Building Contractor (B) · Specialty Contractor
ANZA ENGINEERING CORPBrentwood · General Engineering Contractor (A) · General Building Contractor (B)
AO ENERGY SOLUTIONS INCBay Point · Electrical Contractor (C-10)
AP & DECK WATERPROOFING SYSTEMSConcord · Painting Contractor (C-33)
AP CUSTOM BUILDS LLCDanville · General Building Contractor (B)
APARTMENT RENOVATION SPECIALISTS INCConcord · General Building Contractor (B)
APB GENERAL ENGINEERINGSan Pablo · General Engineering Contractor (A)
APCO PAVING COMPANYConcord · Earthwork & Paving Contractor (C-12)Asphalt Paving · Concrete Paving · Parking Lot Sealcoating
APEX AIRWalnut Creek · HVAC Contractor (C-20)
APEX COMMERCIAL COATINGS INCDiscovery Bay · Painting Contractor (C-33)
APEX COUNTERTOPS INCBay Point · Tile Contractor (C-54)
APEX DEVELOPMENT GLOBALWalnut Creek · General Building Contractor (B)
APEX GENERAL CONSTRUCTION AND RENOVATIONSMartinez · General Building Contractor (B)
APEX GRADING INCConcord · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12)
APEX HOME IMPROVEMENT AND REMODELINGConcord · General Building Contractor (B)
APEX PAVERS SPECIALISTS INCPinole · Specialty Contractor
APEX REFRIGERATION CORPORATIONConcord · HVAC Contractor (C-20)
APEX REMODELING BAY AREA INCWalnut Creek · General Building Contractor (B)
APLUS PLUMBINGSan Ramon · Plumbing Contractor (C-36)
APM MECHANICAL HEATING & AIRConcord · HVAC Contractor (C-20)
APODACA MECHANICALClayton · HVAC Contractor (C-20)
APOLLO ROOFING COMPANYWalnut Creek · General Building Contractor (B) · Roofing Contractor (C-39)Residential Roof Repair · Residential Roof Replacement · Commercial Roofing Services
APPLE LANDSCAPINGAntioch · Landscaping Contractor (C-27)
APS PAINTINGPittsburg · Painting Contractor (C-33)
AQUA DREAM POOLSDanville · Swimming Pool Contractor (C-53)
AQUA DUCT COMMERCIAL PLUMBING INCMoraga · Plumbing Contractor (C-36)
AQUA POOL COMPANY INCWalnut Creek · Specialty ContractorPool Service · Pool Repair · Pool Maintenance
AQUA POOL CONSTRUCTION LLCConcord · Swimming Pool Contractor (C-53)
AQUA SYSTEMS PLUMBINGConcord · Plumbing Contractor (C-36)
AQUAMATIC FIRE PROTECTION INCPittsburg · Fire Protection Contractor (C-16)Fire sprinkler design · Fire sprinkler installation · Fire sprinkler servicing
AQUAPRO POOL & CHEMICAL INCClayton · Swimming Pool Contractor (C-53) · Specialty Contractor
AQUATIC HARVESTINGDanville · General Engineering Contractor (A)
AQUATIC LEAK DETECTIONDanville · Swimming Pool Contractor (C-53)
AQUATIC POOL AND SPA MAINTANENCE EXPERTSPleasant Hill · Specialty Contractor
AR CONSTRUCTIVE INCLafayette · General Building Contractor (B)
AR HOME IMPROVEMENTSRichmond · General Building Contractor (B)
ARAD ENGINEERING & CONSTRUCTIONWalnut Creek · General Building Contractor (B)
ARBORLAND TREE SERVICE INCConcord · Specialty Contractor
ARC CONSTRUCTIONWalnut Creek · General Building Contractor (B)
ARC CONSTRUCTION A PARTNERSHIPDanville · General Building Contractor (B)
ARCHI'S PAINTING COConcord · Painting Contractor (C-33)
ARCHIDESIGNPleasant Hill · General Building Contractor (B)Design/build · Plans and working drawings · Room additions
ARCHITECTURAL MASTERS PAINTINGDiscovery Bay · Painting Contractor (C-33)Interior painting · Exterior painting · Commercial painting
ARCTIC REFRIGERATION INCConcord · HVAC Contractor (C-20)
ARELLANO BAY CONSTRUCTIONSan Pablo · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
ARETE AUDIOVISUAL DESIGN INCBrentwood · Electrical Contractor (C-10)
ARG CONSTRUCTIONEl Sobrante · General Building Contractor (B) · Plumbing Contractor (C-36)
ARG CONSTRUCTION SERVICESDanville · General Building Contractor (B)
ARG RENOVATION AND CONSTRUCTIONWalnut Creek · General Building Contractor (B)
ARGENAL CONSTRUCTION LLCPleasant Hill · General Building Contractor (B)
ARGUELLO'S GENERAL CONSTRUCTIONRichmond · General Building Contractor (B)
ARIA MARBLE AND TILEOakley · Tile Contractor (C-54)
ARIA RAFAATWalnut Creek · General Building Contractor (B)
ARIAS CONCRETE CONTRACTORPittsburg · Concrete Contractor (C-8)
ARIAS E & COAntioch · General Building Contractor (B)
ARIEL HVAC SOLUTIONS INCClayton · HVAC Contractor (C-20)
ARIES BUILDERS INCDanville · General Building Contractor (B)
ARIES MILLWORK & CONSTRUCTIONPittsburg · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
ARISALVA CONSTRUCTIONConcord · General Building Contractor (B)
ARISTON HEATING AND COOLING INCPacheco · HVAC Contractor (C-20)AC repair · Air conditioning installation · Furnace installation and repair
ARK LOCK & KEYAntioch · Specialty Contractor
ARLA BUILDERS INCEl Sobrante · General Building Contractor (B)
ARLINK CONSTRUCTION INCEl Sobrante · General Building Contractor (B)
ARLO ELITE ENTERPRISES INCBrentwood · Electrical Contractor (C-10)
ARMANDILLO CRAFT BUILDING INCConcord · General Building Contractor (B)
ARMANDO PLASTERINGSan Pablo · Lathing & Plastering Contractor (C-35)
ARMANDO SANCHEZ CONSTRUCTIONMartinez · General Building Contractor (B) · Concrete Contractor (C-8)
ARMAS GENERAL CONTRACTOREl Sobrante · General Building Contractor (B)
ARMENDARIZ WIRING AND COMMUNICATIONSSan Ramon · Low Voltage Systems Contractor (C-7)
ARMENTA LANDSCAPE COAntioch · Landscaping Contractor (C-27)Landscape company in the East Bay region of the San Francisco Bay Area that describes itself as full-service, with an experienced crew.
ARMOR CONSTRUCTION SERVICES INCOakley · General Building Contractor (B)
ARMS CONSTRUCTION INCDanville · General Building Contractor (B)

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