Contra Costa County companies starting with U

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

U C I CONSTRUCTION INCConcord · General Engineering Contractor (A)General engineering contracting · Heavy industrial contracting
U S ELECTRICDiscovery Bay · Electrical Contractor (C-10)
U S ELECTRIC CONTROLS INCDiscovery Bay · Electrical Contractor (C-10)
U S GLASS & ALUMINUM INC OF NEVADAPittsburg · Glazing Contractor (C-17)Preconstruction planning and estimating · Project management · Fabrication and installation
U S PLUMBING & ROOTER INCAntioch · Plumbing Contractor (C-36)Kitchen faucets · Water heaters · Garbage disposal
U S REALTY CONSTRUCTIONConcord · General Building Contractor (B)
U S T TESTING SERVICES INCConcord · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor · Earthwork & Paving Contractor (C-12) · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Sheet Metal Contractor (C-43)Pipe and steel fabrication · Mechanical construction · Civil construction
U.S. SERVICES GC INCAntioch · General Building Contractor (B)
UA CONSTRUCTIONWalnut Creek · General Building Contractor (B)
UCAN BUILDER INCRichmond · General Building Contractor (B)
UCB BUILDERS INCPinole · General Building Contractor (B)
UFER CONSTRUCTION INCEl Cerrito · General Building Contractor (B) · Demolition Contractor (C-21)
ULLOA CONSTRUCTIONEl Sobrante · General Building Contractor (B)
ULTIMATE PAINTINGByron · Painting Contractor (C-33)
ULTIMATE PIPELINES ENGINEERING INCHercules · General Engineering Contractor (A)
UMA- WOODWORKING ON WHEELSWalnut Creek · Cabinet, Millwork & Finish Carpentry (C-6) · Tile Contractor (C-54)
UNDER CONSTRUCTION INDUSTRIES 7TH LEVEL INCAlamo · General Building Contractor (B)
UNDISPUTED PLUMBERS INCBay Point · Plumbing Contractor (C-36)
UNI MARBLE INCRichmond · Tile Contractor (C-54)Kitchen countertops · Bathroom stonework · Fireplace enclosures
UNIFIED LANDSCAPE MANAGEMENT INCAntioch · Landscaping Contractor (C-27)
UNIFRAME WINDOWS AND SIDING INCSan Ramon · Glazing Contractor (C-17) · Specialty Contractor
UNION CONTRACTOR GROUPRichmond · General Building Contractor (B)
UNIQUE DRYWALLOakley · Drywall Contractor (C-9)
UNIQUE HARDWOOD FLOORConcord · Flooring Contractor (C-15)
UNIQUE POOLS INCDanville · General Building Contractor (B) · Swimming Pool Contractor (C-53)
UNITED CONSTRUCTORS INCPleasant Hill · General Building Contractor (B)
UNITED FIRE AND ALARM CONSTRUCTION INCAlamo · Electrical Contractor (C-10) · Fire Protection Contractor (C-16)
UNITED PLUMBING GROUPConcord · Plumbing Contractor (C-36)
UNITED SERVICESPinole · General Building Contractor (B)
UNITED SOLAR ELECTRICBrentwood · Electrical Contractor (C-10)Home Energy Storage · EV Charging · Solar Panels
UNIVERSAL CALIFORNIA LLCDanville · General Building Contractor (B)
UNIVERSAL CONSTRUCTIONEl Sobrante · General Building Contractor (B)
UNIVERSAL PAINTINGConcord · Painting Contractor (C-33)
UNIVERSAL REFRIGERATION SERVICESAntioch · HVAC Contractor (C-20)
UNLIMITED BUILDERS INCAntioch · General Building Contractor (B)
UNLIMITED CONSTRUCTION COMPANYBrentwood · General Building Contractor (B)
UNLIMITED PROPERTY SERVICES INCORPORATEDConcord · General Building Contractor (B) · Painting Contractor (C-33)
UNPINGCO ELECTRICAntioch · Electrical Contractor (C-10)
UNT CONSTRUCTION INCAntioch · General Building Contractor (B)
UP & ABOVE HEATING AND COOLING SERVICESPittsburg · HVAC Contractor (C-20)
UPGRADE PAINTINGPinole · Painting Contractor (C-33)
UPKEEP INDUSTRIES INCConcord · General Building Contractor (B) · Electrical Contractor (C-10) · Flooring Contractor (C-15) · Plumbing Contractor (C-36) · Solar Contractor (C-46)
UPMERGE CONSTRUCTION INCSan Pablo · General Building Contractor (B)
URBAN BUILT CONSTRUCTION INCAntioch · General Building Contractor (B)
URBAN CITY MECHANICALPittsburg · HVAC Contractor (C-20)
URBAN SHORE BUILDERSPoint Richmond · General Building Contractor (B)
URETHANE COATINGBrentwood · General Building Contractor (B)
URIBE QUALITY CONSTRUCTIONConcord · General Building Contractor (B) · Specialty Contractor
US IMPERIAL CONSTRUCTIONSan Pablo · General Building Contractor (B)
USA CARPET AND VINYLRichmond · Flooring Contractor (C-15)Carpet · Vinyl Flooring · Laminate Flooring
USA PAVERS CORPBrentwood · Specialty Contractor
USA SCALES INCByron · Specialty Contractor
UTOPIC GARDENS LLCCrockett · Landscaping Contractor (C-27)
UV ELECTRIC COMPANYLafayette · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36) · Tile Contractor (C-54)

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