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.

RAFAELS TREE SERVICES INCOakley · Specialty Contractor
RAFFERTY KEVIN FRANCIS ELECTRICSan Ramon · Electrical Contractor (C-10)
RAHIMIConcord · General Building Contractor (B)
RAI CONSTRUCTIONRichmond · General Building Contractor (B)
RAICHOUDRI CONSTRUCTIONClayton · General Building Contractor (B)
RAINBOW REFINISHINGAntioch · Specialty Contractor
RAINEY DAVIDBethel Island · General Building Contractor (B)
RAINTREE HOMESLafayette · General Building Contractor (B)
RAKKAR CONSTRUCTIONDanville · General Building Contractor (B)
RALPH ROTE CONSTRUCTIONPinole · General Building Contractor (B)
RALYN DRYWALLConcord · General Building Contractor (B) · Drywall Contractor (C-9)
RAM ELECTRIC SERVICES INCPittsburg · Electrical Contractor (C-10)
RAM REAL ESTATE DEVELOPMENTDanville · General Building Contractor (B)
RAM REMODELING SERVICES INCAntioch · General Building Contractor (B)
RAM ROOFING LLCConcord · Roofing Contractor (C-39)
RAM'S & SONS CONSTRUCTION INCConcord · General Building Contractor (B)
RAMIREZ BALDO LANDSCAPINGRichmond · Landscaping Contractor (C-27)
RAMIREZ BUILDING GENERAL CONTRACTORAntioch · General Building Contractor (B)
RAMIREZ DAVIDOrinda · General Building Contractor (B)
RAMIREZ NICOLASPittsburg · General Engineering Contractor (A)
RAMIREZ ROBERTO & SONSWalnut Creek · General Building Contractor (B)
RAMIREZ TOM C CONSTRUCTION CO INCConcord · General Building Contractor (B)
RAMON'S HOME IMPROVEMENT SERVICES INCMartinez · General Building Contractor (B)
RAMOS A CONSTRUCTION INCBrentwood · General Building Contractor (B)
RAMOS MARY AWalnut Creek · General Engineering Contractor (A) · Specialty Contractor
RAMOS PAVERS INCSan Pablo · Specialty Contractor
RANDYS POOL REPAIR & SERVICEDanville · Specialty Contractor
RANGEL G LMartinez · General Building Contractor (B)
RANGER AUDIO VIDEO INTEGRATIONSan Ramon · Low Voltage Systems Contractor (C-7)Has a website
RAPA MATTHEWConcord · General Building Contractor (B)
RAPTOR FIRE PROTECTION INCMartinez · Fire Protection Contractor (C-16)
RARE EARTH LANDSCAPE INCLafayette · Landscaping Contractor (C-27)
RASILLA VICTOR GENERAL CONTRACTOR INCORPORATEDMoraga · General Engineering Contractor (A) · General Building Contractor (B)
RATIONAL CONSTRUCTIONConcord · General Building Contractor (B)
RAUL R CONSTRUCTIONConcord · General Building Contractor (B)
RAV SYSTEMS INCMartinez · Electrical Contractor (C-10)
RAVEN MOUNTAIN FRAMINGWalnut Creek · Cabinet, Millwork & Finish Carpentry (C-6)
RAVEN'S ROCK CONSTRUCTIONOrinda · General Building Contractor (B)
RAVIG INCPittsburg · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
RAXE CONSTRUCTION INCPittsburg · General Building Contractor (B)
RAY FOUNDATION CONSTRUCTION INCEl Sobrante · General Building Contractor (B)
RAY SARAH DESIGN INCRichmond · General Building Contractor (B) · Landscaping Contractor (C-27)
RAY'S MOBILE MODULAR SERVICEByron · General Building Contractor (B)
RAYMOND KELLY PROFESSIONAL PAINTINGMartinez · Painting Contractor (C-33)
RAYNARD'S APPLIANCE REPAIRSRichmond · HVAC Contractor (C-20)
RAZO PLUMBINGHercules · Plumbing Contractor (C-36)
RB HANDYMAN SERVICESOakley · General Building Contractor (B)
RB PLUMBINGConcord · Plumbing Contractor (C-36)
RB SQUARE TILEPittsburg · General Building Contractor (B) · Tile Contractor (C-54)
RC CONCRETE INCSan Pablo · Concrete Contractor (C-8)
RC FALCON REMODELING INCOakley · General Building Contractor (B)
RC FLOORSMartinez · Flooring Contractor (C-15)
RC GENERAL CONSTRUCTIONClayton · General Building Contractor (B)
RD BUILDING MAINTENANCE & HOME REPAIRPittsburg · General Building Contractor (B)
RD CONSTRUCTION & PLUMBING INCKnightsen · General Building Contractor (B)
RD'S SERVICE CONTRACTORConcord · HVAC Contractor (C-20) · Masonry Contractor (C-29) · Plumbing Contractor (C-36)
RDZ LANDSCAPE EVOLUTION LLCEl Sobrante · Landscaping Contractor (C-27)
REACTIC RESTORATIONRichmond · General Building Contractor (B)Water Damage Restoration · Mold Remediation · Fire & Smoke Damage Restoration
READY ROOF TOPSAntioch · Roofing Contractor (C-39)
REAL BUILD GROUPWalnut Creek · General Building Contractor (B)
REAMS ANDREW PAINTINGConcord · Painting Contractor (C-33)
REAVES STEVE DESIGNSRichmond · General Building Contractor (B) · Tile Contractor (C-54)
RECON DRAGON & BUILDINGPittsburg · General Building Contractor (B)
RECONSTRUCTION SERVICESConcord · General Building Contractor (B) · Lathing & Plastering Contractor (C-35) · Sheet Metal Contractor (C-43)
RED BOX BUSINESS SOLUTIONS INCBrentwood · Low Voltage Systems Contractor (C-7)Managed IT Services · Cybersecurity · Cloud Services
RED FIR TECHNOLOGY INCDanville · Low Voltage Systems Contractor (C-7)
RED HAMMER CONSTRUCTIONMartinez · General Building Contractor (B)
RED HOUSE CONSTRUCTIONAntioch · General Building Contractor (B)
RED ROOSTER CONSTRUCTION LLCWalnut Creek · General Building Contractor (B)
RED WHITE & BLUE CONSTRUCTION INCConcord · General Building Contractor (B)
RED WHITE REMODELINGBay Point · General Building Contractor (B)
REDDI-ROOTERConcord · Plumbing Contractor (C-36)
REDEEMED CONSTRUCTION INCConcord · General Building Contractor (B)
REDLINE INTEGRATED SYSTEMS INCBrentwood · Electrical Contractor (C-10)
REDNIC GI CONSTRUCTIONConcord · General Building Contractor (B)
REDO HOUSE LLCMartinez · General Building Contractor (B)
REDOAK CONSTRUCTIONEl Sobrante · General Building Contractor (B)
REDWOOD ELECTRICConcord · Electrical Contractor (C-10)
REDWOOD LANDSCAPING AND MAINTENANCE COMPANYMartinez · Landscaping Contractor (C-27)
REED WILLIAM EDWARDAlamo · General Building Contractor (B)
REEDCO BUILDING INNOVATIONS INCMartinez · General Building Contractor (B)
REFIT CONSTRUCTIONClayton · General Building Contractor (B)
REFRESH - PAINT INCEl Sobrante · Painting Contractor (C-33)
REFRESH PAINTINGRichmond · Painting Contractor (C-33)
REFRESHED HEATING & COOLINGConcord · HVAC Contractor (C-20) · Solar Contractor (C-46)A/C Installation · A/C Repair · Furnace Replacement
REGAL ROADLafayette · General Building Contractor (B)
REGINATO CONSTRUCTIONEl Sobrante · General Building Contractor (B)
REICA CONSTRUCTION INCOakley · General Building Contractor (B) · Specialty Contractor
REIMAGINE CONSTRUCTIONDanville · General Building Contractor (B)
REINHOLDT ENGINEERING CONSTRUCTIONConcord · General Engineering Contractor (A) · Specialty Contractor
REIS & SONS CONSTRUCTION LLCEl Sobrante · General Building Contractor (B)
REITE COMPANY THEPleasant Hill · General Building Contractor (B)
RELIABLE GARAGE DOORS OF CONTRA COSTA COUNTYConcord · Specialty Contractor
RELIABLE PLUMBINGOakley · Plumbing Contractor (C-36)Water Heater Installation · Drain Cleaning · Rooter Service
RELIABLE PLUMBING EXPERT LLCPleasant Hill · Plumbing Contractor (C-36)
RELIABLE WATER HEATERSAntioch · Plumbing Contractor (C-36)
RELIEZ VALLEY BUILDERS INCLafayette · General Building Contractor (B)
REMCON INCConcord · General Building Contractor (B)
REMNANT ELECTRICAL INCAntioch · Electrical Contractor (C-10)
REMODEL PROClayton · General Building Contractor (B)
REMODELCHIEFPleasant Hill · General Building Contractor (B)
REMODELING FOR YOUConcord · General Building Contractor (B)
REMODELING MASTERS INCWalnut Creek · General Building Contractor (B)
RENNOVA PRO INCSan Pablo · General Building Contractor (B)
RENOVA BUILDERSWalnut Creek · General Building Contractor (B)New Home Construction · Room Additions · ADU/Garage Conversions
RENOVATION STUDIO THEConcord · General Building Contractor (B)
REPAIR -A - MEDICDanville · General Building Contractor (B)
RESCUE ELECTRIC CORPORATIONAntioch · Electrical Contractor (C-10)
RESIDENTIAL DESIGN SOLUTIONS INCDanville · General Building Contractor (B)
RESILIENT FENCING INCBay Point · Fencing Contractor (C-13)
RESTORATION CLEANUP CO INC THEPittsburg · Specialty Contractor · General Building Contractor (B) · Painting Contractor (C-33)Emergency Response · Fire & Smoke Damage · Water Damage
RESURRECTED GARDENSMartinez · Landscaping Contractor (C-27)
REVEL ENVIRONMENTAL MANUFACTURING INCConcord · Specialty ContractorStormwater media filters · Trash capture devices · Sump pump filters
REVIVAL TREE SERVICE INCOakley · Specialty Contractor
REVIVE PLUMBINGPittsburg · Plumbing Contractor (C-36)
REX LOCK & SAFE INCConcord · Specialty ContractorCommercial access control systems · Emergency lockouts · Automotive lockouts
REYCOM INCAntioch · General Building Contractor (B) · Electrical Contractor (C-10)
REYES CARLOS FLOORINGRichmond · Flooring Contractor (C-15)
REYES E & M LANDSCAPING INCBrentwood · Landscaping Contractor (C-27)
REYES E CONSTRUCTION INCBrentwood · General Building Contractor (B)
REYES JJS CONSTRUCTION INCAntioch · General Building Contractor (B)
REYES PAINTING INCRichmond · Painting Contractor (C-33)
REYES PLUMBINGRichmond · Plumbing Contractor (C-36)
REYNOLDS CONSTRUCTIONConcord · General Building Contractor (B)
REZ CONSTRUCTION INCDanville · General Building Contractor (B)
RF PAINTINGRichmond · Painting Contractor (C-33)
RGA CONCRETE INCAntioch · Concrete Contractor (C-8)
RGS INCBrentwood · General Building Contractor (B) · Specialty Contractor
RHINO BUILDERS INCLafayette · General Building Contractor (B)ADU construction · Room additions · Kitchen remodeling
RHINO SHIELD OF NORTHERN CALIFORNIADanville · Painting Contractor (C-33)
RHODES CONSTRUCTIONDiablo · General Building Contractor (B)
RHOE DAN CONSTRUCTIONOakley · General Building Contractor (B)
RI ELECTRIC LLCDiscovery Bay · Electrical Contractor (C-10)
RIAZATI DESIGN BUILDMartinez · General Building Contractor (B)
RICHARD FLOORING & TILE SERVICES LLCAntioch · Flooring Contractor (C-15) · Tile Contractor (C-54)
RICHARD KLEKER PLUMBINGPleasant Hill · Plumbing Contractor (C-36)
RICHARDS CONSTRUCTION CO INC THEAntioch · General Building Contractor (B) · Drywall Contractor (C-9) · Electrical Contractor (C-10) · Flooring Contractor (C-15)
RICHARDSON JEROME PAINTINGRichmond · Painting Contractor (C-33)
RICHLEN PARTITION COMPANYPacheco · General Building Contractor (B)
RICHMOND TILE SOLUTIONSRichmond · Tile Contractor (C-54)
RICK'S TOOLTIME INCDanville · General Building Contractor (B)
RICK'S WELDING & ENGINEERINGOakley · General Engineering Contractor (A) · Specialty Contractor
RICKER THERMLINE INCORPORATEDMartinez · General Building Contractor (B)Cold storage construction · Thermal solutions · FM-rated insulated panel buildings
RICKIE'S ROOF REPAIRBrentwood · Roofing Contractor (C-39)
RICKY'S PAINTINGBay Point · Painting Contractor (C-33)
RICO'S GENERAL CONSTRUCTION INCEl Sobrante · General Building Contractor (B) · Painting Contractor (C-33)
RIDGE COMMUNICATIONS INCSan Ramon · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)RF design · DAS, small cell and repeater deployment · Network and site installation, maintenan
RIDGECREST BUILDERS INCAlamo · General Building Contractor (B)
RIEDEL PRECISION LANDSCAPING INCOakley · Landscaping Contractor (C-27)
RIENZO CONSTRUCTION CORichmond · General Building Contractor (B)
RIESS CURT CONSTRUCTIONWalnut Creek · General Building Contractor (B)
RIGHT - WAY CORRIGONConcord · Plumbing Contractor (C-36)
RIGO'S METAL GUTTER SERVICEOakley · Specialty Contractor
RILEY C K PAINTINGConcord · Painting Contractor (C-33)
RING CONSTRUCTION INCLafayette · General Building Contractor (B)
RINGHOFER M CONSTRUCTIONLafayette · General Building Contractor (B)
RINNE BRUCESan Pablo · General Building Contractor (B)
RIOS CABINETSPittsburg · Cabinet, Millwork & Finish Carpentry (C-6)
RIOS GLASSConcord · Glazing Contractor (C-17)Window glass replacement · Window repair · Window screen repair
RIOS PAINTINGBay Point · Painting Contractor (C-33)
RISE ABOVE STAIR COMPANYBrentwood · Cabinet, Millwork & Finish Carpentry (C-6)
RITE ROOTER PLUMBINGDiscovery Bay · Plumbing Contractor (C-36)
RIVAS CONCRETE INCRichmond · General Engineering Contractor (A) · Concrete Contractor (C-8)Driveways · Concrete patios · Sidewalks and walkways
RIVAS ELECTRICEl Sobrante · Electrical Contractor (C-10)
RIVAS LANDSCAPE GROUPConcord · Landscaping Contractor (C-27)Design/build · Lighting · Irrigation
RIVAS PAINTINGAntioch · Painting Contractor (C-33)
RIVENDELL WOODWORKS INCConcord · Cabinet, Millwork & Finish Carpentry (C-6)Residential millwork · Commercial millwork · CNC milling
RIVERA HOME SERVICEConcord · General Building Contractor (B)
RIVERA LANDSCAPE CONSTRUCTIONConcord · Landscaping Contractor (C-27)
RIVERA STONEWORKS INCConcord · Tile Contractor (C-54)
RIVERA'S GARDEN LANDSCAPING INCBay Point · Landscaping Contractor (C-27)
RIVERS PLUMBING HEATING AND AIRWalnut Creek · General Building Contractor (B) · Electrical Contractor (C-10) · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36)
RIVIERA POOLSDanville · Swimming Pool Contractor (C-53)Design and construction · Natural pool design · Formal pool design
RIXFORD ALLAN CONSTRUCTIONRichmond · General Building Contractor (B)
RIZZUTO VINCENT GENERAL CONTRACTINGClayton · General Building Contractor (B)
RJ LANDSCAPE LLCConcord · Landscaping Contractor (C-27)Landscape design and construction · Hardscaping · Backyard remodeling
RJA PLUMBINGAntioch · Plumbing Contractor (C-36)
RJC CONSTRUCTIONBay Point · General Building Contractor (B)
RKE CONSTRUCTION CORPPleasant Hill · General Building Contractor (B)
RKH CONSTRUCTORS INCAlamo · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8)
RL CONTRACTINGPleasant Hill · General Engineering Contractor (A) · General Building Contractor (B)
RL LANDSCAPEPittsburg · Landscaping Contractor (C-27)
RM CONSTRUCTION INCAntioch · General Building Contractor (B)
RM GENERAL CONSTRUCTIONMartinez · General Building Contractor (B)
RM PAINTINGOakley · Painting Contractor (C-33)
RM22 DEMOLITIONPinole · Demolition Contractor (C-21)
RMG UNDERGROUND CONSTRUCTION INCOakley · Specialty Contractor
RMZ ENGINEERINGSan Pablo · General Engineering Contractor (A)
RNC DOOR SOLUTIONS LLCMartinez · Specialty Contractor
RNG CONSTRUCTION & DESIGN INCRichmond · General Building Contractor (B)
RNR DRYWALL INCSan Pablo · Drywall Contractor (C-9)
ROACH MICHAEL FMartinez · General Building Contractor (B)
ROBBERT CONSTRUCTION ENGINEERINGDiscovery Bay · General Engineering Contractor (A) · Electrical Contractor (C-10)
ROBERT J WILLIAMSONLafayette · General Building Contractor (B)
ROBERT'S CABINET AND WOOD RESTORATIONAntioch · Cabinet, Millwork & Finish Carpentry (C-6)
ROBERT'S LANDSCAPINGAntioch · Landscaping Contractor (C-27)
ROBERT'S LAWN AND GARDEN CARE SERVICEPacheco · Landscaping Contractor (C-27)
ROBERTS STEVE PAINTING INCWalnut Creek · Painting Contractor (C-33)
ROBERTS-OBAYASHI JAMES E CORPORATIONDanville · General Engineering Contractor (A) · General Building Contractor (B)General contracting · Senior housing · Affordable housing
ROBLE BUILDERSAntioch · General Building Contractor (B)

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