Alameda County companies A–Z

7,242 companies, from California license records. Check any of them on the state's license lookup before you hire.

D C CONSTRUCTIONOakland · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)Ground-up building construction · Building renovation · Historical restoration
D C M ELECTRICAL GROUP INCFremont · Electrical Contractor (C-10)
D C PAINTING COFremont · Painting Contractor (C-33)
D C PLUMBINGNewark · Plumbing Contractor (C-36)
D E L CONSTRUCTION CORPORATIONFremont · General Building Contractor (B)
D ELECTRICOakland · Electrical Contractor (C-10)
D F CUSTOM CABINETS INCHayward · Cabinet, Millwork & Finish Carpentry (C-6)
D G CONCRETEFremont · Concrete Contractor (C-8)
D H D BUILDERSHayward · General Engineering Contractor (A) · General Building Contractor (B) · Landscaping Contractor (C-27)
D H LANDSCAPINGSan Leandro · Landscaping Contractor (C-27)
D I CONSTRUCTION INCFremont · General Building Contractor (B)
D J BALLING CONSTRUCTIONNewark · General Building Contractor (B)
D K A ELECTRICOakland · Electrical Contractor (C-10)
D L M ENTERPRISESOakland · General Building Contractor (B)
D L R CUSTOM BUILDERSOakland · General Building Contractor (B)
D L T CONSTRUCTION COMPANYOakland · General Building Contractor (B)
D M A CONSTRUCTIONDublin · General Building Contractor (B)
D M C CONSTRUCTIONCastro Valley · General Building Contractor (B)
D M G CONSTRUCTIONLivermore · General Engineering Contractor (A)
D N HHayward · General Building Contractor (B)
D N M CONSTRUCTION COSan Lorenzo · General Building Contractor (B)
D P ELECTRICSan Leandro · Electrical Contractor (C-10)
D P HEATING & AIR CONDITIONINGOakland · HVAC Contractor (C-20)
D P L GENERAL CONSTRUCTIONSan Lorenzo · General Building Contractor (B) · Lathing & Plastering Contractor (C-35)
D R CONSTRUCTIONOakland · General Building Contractor (B)
D R L CONSTRUCTIONOakland · General Building Contractor (B)
D R T GRADING & PAVING INCSunol · General Engineering Contractor (A)
D S B +Livermore · Flooring Contractor (C-15)
D S P CONSTRUCTION INCPleasanton · General Building Contractor (B)Tenant improvements · Pre-construction · Close-out
D T N CONSTRUCTIONHayward · General Building Contractor (B)
D TELLEZ CONSTRUCTION LLCSan Leandro · General Building Contractor (B)
D V CONSTRUCTIONOakland · General Building Contractor (B) · Plumbing Contractor (C-36)
D V F CONSTRUCTIONLivermore · General Building Contractor (B)
D V T LANDSCAPINGHayward · Landscaping Contractor (C-27)
D W CONSTRUCTIONCastro Valley · General Building Contractor (B)
D W NICHOLSON CORPORATIONHayward · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor · Concrete Contractor (C-8) · Electrical Contractor (C-10) · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Steel Contractor (C-50, C-51)
D-LINE CONSTRUCTORS INCOakland · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Concrete Contractor (C-8) · Demolition Contractor (C-21) · Landscaping Contractor (C-27)Earthwork and Grading · Wet Utilities · Demolition
D-TECH ROOFING AND WATERPROOFINGOakland · Roofing Contractor (C-39)
D.K. CONSTRUCTIONPleasanton · General Building Contractor (B) · Flooring Contractor (C-15)
D'S GENERAL ENGINEERINGOakland · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21)
D3 ENVIRONMENTAL ENGINEERINGAlameda · General Engineering Contractor (A) · Specialty Contractor
DA KUN LINOakland · General Building Contractor (B)
DAEDALUS CONSTRUCTIONHayward · General Building Contractor (B)
DAHLIA LANDSCAPING INCHayward · Landscaping Contractor (C-27)
DALE'S EXCAVATINGAlameda · General Engineering Contractor (A)
DALEY JOHN THOMASLivermore · General Building Contractor (B)
DALLOS ALDINPleasanton · General Building Contractor (B)
DALY BUILDERS GROUPAlameda · General Building Contractor (B)
DAN ELECTRICSan Leandro · General Engineering Contractor (A) · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · Flooring Contractor (C-15)
DANE ELECTRICBerkeley · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
DANEL INCSan Leandro · General Engineering Contractor (A) · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · Flooring Contractor (C-15)
DANG'S BROTHER CONSTRUCTIONOakland · General Building Contractor (B)
DANG'S CONSTRUCTIONOakland · General Building Contractor (B)
DANG'S HOME INNOVATIONOakland · General Building Contractor (B)
DANIEL & SON ' S HARDWOOD FLOORSFremont · Flooring Contractor (C-15)
DANIEL ELECTRIC COMPANYAlameda · Electrical Contractor (C-10)
DANIEL JONESLivermore · General Building Contractor (B)
DANIEL MECHANICAL SERVICESLivermore · HVAC Contractor (C-20)
DANIEL'S HEATING & A/COakland · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
DANIELS FLOOR REFINISHINGFremont · Flooring Contractor (C-15)
DANSEL RESTORATION INCFremont · General Building Contractor (B)Water damage restoration · Fire damage restoration · Mold remediation
DAO PHUONGHayward · Landscaping Contractor (C-27)
DARIUS KRAUS ELECTRIC INCOakland · Electrical Contractor (C-10)
DARK HORSE SOLUTIONS INCSan Lorenzo · General Building Contractor (B)
DARKSTAR CONSTRUCTIONFremont · General Building Contractor (B)
DARLING GARDENSAlameda · Landscaping Contractor (C-27)
DARREN DAOSan Lorenzo · Electrical Contractor (C-10)
DARREN HUANG CONSTRUCTIONSan Leandro · General Building Contractor (B)
DARYL M RUSH BUILDEREmeryville · General Building Contractor (B)
DAS CONSTRUCTIONLivermore · General Building Contractor (B)
DASKALOS DAVID G GENERAL CONSTRUCTIONOakland · General Building Contractor (B)
DASOM BUILDERDublin · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
DATA COMMUNICATIONSHayward · Low Voltage Systems Contractor (C-7)
DATA SYNC COMMUNICATION INCBerkeley · Low Voltage Systems Contractor (C-7)
DAVE'S INTERIOR CONSTRUCTION SPECIALISTCastro Valley · General Building Contractor (B)
DAVES CARPET SERVICELivermore · Flooring Contractor (C-15)
DAVEY TREE SURGERY COMPANYLivermore · Landscaping Contractor (C-27) · Specialty Contractor
DAVID ALEXANDER INCAlameda · General Building Contractor (B)
DAVID LONG CONSTRUCTIONBerkeley · General Building Contractor (B)
DAVID THE SOLAR PROOakland · Electrical Contractor (C-10) · Solar Contractor (C-46)
DAVID'S LANDSCAPEFremont · Landscaping Contractor (C-27)
DAVIN PAYNEFremont · General Building Contractor (B)
DAVIS & LOHSE FINE CABINETRYNewark · Cabinet, Millwork & Finish Carpentry (C-6)
DAVIS LEVI CONSTRUCTION INCCastro Valley · General Building Contractor (B)
DAVIS MICHAEL CONSTRUCTIONHayward · General Building Contractor (B)
DAVIS PAINTING AND DECORATINGBerkeley · Painting Contractor (C-33)
DAWSON CONSTRUCTION MANAGEMENTOakland · General Building Contractor (B)
DAY GROUP BUILDERS LLCCastro Valley · General Building Contractor (B)
DAYSTAR WINDOW TINTING INCCastro Valley · Specialty ContractorResidential Window Tinting · Commercial Window Tinting · Safety and Security Window Film
DB'S REFRIGERATIONAlbany · HVAC Contractor (C-20)
DC LOW VOLTAGE TECHNOLOGIESHayward · Low Voltage Systems Contractor (C-7)
DCC PLUMBING & CONSTRUCTIONPleasanton · General Building Contractor (B) · Plumbing Contractor (C-36)
DCONSTRUX GENERAL BUILDING CONTRACTING INCOakland · General Building Contractor (B)Remodeling
DE ANZA TILE CO INCFremont · Masonry Contractor (C-29) · Tile Contractor (C-54)
DE CONSTRUCTION COMPANYSan Leandro · General Building Contractor (B)
DE FREITAS MANUEL ALivermore · General Engineering Contractor (A)
DE FREITAS MICHELINEDublin · General Engineering Contractor (A)
DE KOVEN MASONRYCastro Valley · Masonry Contractor (C-29)
DE LA CRUZ PAINTINGUnion City · Painting Contractor (C-33)
DE LA VARA CONSTRUCTIONOakland · General Building Contractor (B) · Electrical Contractor (C-10)
DE LE FLOORS INCOakland · Flooring Contractor (C-15)
DE LUCA CONSTRUCTION LLCHayward · General Building Contractor (B) · Electrical Contractor (C-10)
DE MEGA ELECTRIC COSan Leandro · Electrical Contractor (C-10)
DE SHIELDS STAIR & CUSTOM WOODWORKSPleasanton · Cabinet, Millwork & Finish Carpentry (C-6)
DE SILVA GATES CONSTRUCTIONDublin · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12) · Specialty ContractorCivil Engineering Construction · Grading and Paving · Construction Management
DE SILVA GATES CONSTRUCTION - MYERS A JOINT VENTUREDublin · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Specialty Contractor
DE SILVA GATES CONSTRUCTION LPDublin · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12)Civil Engineering Construction · Grading and Paving · Construction Management
DE XING CONSTRUCTION INCSan Lorenzo · General Building Contractor (B)
DEA99 LANDSCAPE LLCAlbany · Landscaping Contractor (C-27)
DEAD ON CONSTRUCTION LLCOakland · General Building Contractor (B)
DEAN JP INCPleasanton · Roofing Contractor (C-39)
DEANDA SIDING SHINGLESHayward · Specialty Contractor
DEANTONIS JASON DESIGN AND BUILDBerkeley · General Building Contractor (B)
DEBERNARDI DEVELOPMENT INCPleasanton · General Building Contractor (B) · Glazing Contractor (C-17)Design-Build · Home Remodeling · Home Additions
DEBRA KOPPMANOakland · Painting Contractor (C-33) · Tile Contractor (C-54)
DECENA LATH & PLASTEROakland · Lathing & Plastering Contractor (C-35)
DECK PRESERVATIONHayward · Painting Contractor (C-33)
DECKMASTERSFremont · General Building Contractor (B)
DECO ARTOakland · Painting Contractor (C-33)
DEE AY EN GEE HOME SERVICESHayward · General Building Contractor (B)
DEEN ROBERT CONSTRUCTIONCastro Valley · General Building Contractor (B)
DEEP AND HIGH DEVELOPMENTCastro Valley · Specialty Contractor · General Building Contractor (B)
DEEP CONSTRUCTIONUnion City · General Building Contractor (B)
DEES-HENNESSEY INCHayward · General Engineering Contractor (A) · Concrete Contractor (C-8)
DEFINITIVE MILLWORK INSTALLATIONS INCOakland · Cabinet, Millwork & Finish Carpentry (C-6)
DEGCENTPleasanton · Electrical Contractor (C-10) · Solar Contractor (C-46)
DEGRYSE ELECTRIC INCORPORATEDPleasanton · Electrical Contractor (C-10)New Construction · Tenant Improvement · Design / Build
DEHARO CONSTRUCTION INCLivermore · General Building Contractor (B) · Solar Contractor (C-46)
DEIGERT ENGINEERING & CONSTRUCTIONCastro Valley · General Engineering Contractor (A)
DEISTIC DEVELOPERSDublin · General Building Contractor (B)New Construction · Additions · Remodeling
DEKAY DEMOLITION AND CLEARING INCOakland · General Engineering Contractor (A)
DEL CONTE'S LANDSCAPING INCFremont · Landscaping Contractor (C-27)Commercial Landscape Maintenance · Irrigation & Water Management · Irrigation Maintenance & Repair
DEL CONTE'S M&H LANDSCAPE CONSTRUCTION INCFremont · Landscaping Contractor (C-27) · Masonry Contractor (C-29)
DEL MONTE ELECTRIC CO INCDublin · Electrical Contractor (C-10)Pre-Construction · IPD Design/Build · BIM Design Assist & IPD
DEL ROSARIO CHRISTOPHER EMANUELCastro Valley · General Building Contractor (B)
DEL SECCO DIAMOND CORE & SAW INCHayward · Concrete Contractor (C-8) · Specialty ContractorCore Drilling · Flat Sawing · Concrete GPR Scanning
DELCON HEATING AND AIR CONDITIONINGLivermore · HVAC Contractor (C-20) · Sheet Metal Contractor (C-43)
DELEON CONCRETE CONSTRUCTION INCNewark · Concrete Contractor (C-8)
DELGADO CONSTRUCTIONNewark · General Building Contractor (B)
DELGADO'S CONSTRUCTIONSan Lorenzo · General Building Contractor (B)
DELTA ELECTRIC & CONSTRUCTION SERVICES INCFremont · General Building Contractor (B) · Electrical Contractor (C-10)
DELUXE TELEPHONE SERVICE INCSan Leandro · Low Voltage Systems Contractor (C-7)
DEMARCO MARC ELECTRICBerkeley · Electrical Contractor (C-10)
DEMIGUEL PLUMBINGCastro Valley · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36)
DEMOLITION MANAGEMENT GROUPOakland · Demolition Contractor (C-21)
DENG CONSTRUCTIONSan Lorenzo · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
DENNEHY CONSTRUCTIONBerkeley · General Building Contractor (B) · Plumbing Contractor (C-36)
DENVER SERMENO BUILDERS INCHayward · General Building Contractor (B)
DEPTH CONCRETE INCOakland · Concrete Contractor (C-8)
DESIGN & BUILDING SYSTEMS LLCPleasanton · General Building Contractor (B)
DESIGN BUILD SYSTEMSFremont · General Building Contractor (B)
DESIGN DRAW BUILD INCOakland · General Building Contractor (B)Architecture · Building · Pre-Construction
DESIGN ELECTRICPleasanton · Electrical Contractor (C-10)Commissioning · Design Build · Energy Analysis
DESIGN IN MIND ( D I M ) CONSTRUCTIONPleasanton · General Building Contractor (B)
DESIGN WORKSHOPSOakland · Cabinet, Millwork & Finish Carpentry (C-6)Custom woodworking
DESIGNER TILE CONCEPTSHayward · Tile Contractor (C-54)
DESILVA GATES - ANVIL BUILDERS A JOINT VENTUREDublin · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Earthwork & Paving Contractor (C-12) · Landscaping Contractor (C-27) · Specialty Contractor
DESILVA GATES - GHILOTTI A JOINT VENTUREDublin · General Engineering Contractor (A) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21) · Specialty Contractor
DESILVA GATES - PACIFIC STATES A JOINT VENTUREDublin · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12) · Demolition Contractor (C-21)
DESILVA GATES CONSTRUCTION LLCDublin · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12)Civil Engineering Construction · Grading and Paving · Construction Management
DESILVA GATES CONSTRUCTION LLC - MCM A JOINT VENTUREDublin · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12)
DESILVA GATES-VIKING A JOINT VENTUREDublin · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12)
DESILVAGATES CONSTRUCTION - VANGUARD A JOINT VENTUREDublin · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8) · Earthwork & Paving Contractor (C-12)
DESKINS PLUMBING INCOakland · General Building Contractor (B) · Plumbing Contractor (C-36)
DETAIL DRYWALL & STUCCO INCHayward · General Building Contractor (B) · Drywall Contractor (C-9) · Lathing & Plastering Contractor (C-35) · Plumbing Contractor (C-36)
DETENTION DEVICE SYSTEMSHayward · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty ContractorDouble Rib Jail Bar Systems · Security Mesh Systems · Doors & Frames
DEV BUILDERS INCFremont · General Building Contractor (B)
DEVCO DESIGN & CONSTRUCTIONBerkeley · General Building Contractor (B)
DG CASEWORK INSTALLATIONHayward · Cabinet, Millwork & Finish Carpentry (C-6)
DGN BUILDERS INCFremont · General Building Contractor (B)
DIABLO DESIGNS TILE AND MARBLEPleasanton · Tile Contractor (C-54)
DIABLO ELECTRIC INCPleasanton · Electrical Contractor (C-10)New Electrical Installations · Electrical Repairs & Troubleshooting · Rewiring & Upgrading Systems
DIABLO MOUNTAIN CONSTRUCTION LLCCastro Valley · General Building Contractor (B)
DIABLO OASIS POOLSPleasanton · Swimming Pool Contractor (C-53)Swimming Pool Construction · Swimming Pool Remodeling · Outdoor Kitchens & Firepits
DIABLO PLUMBING INCPleasanton · Plumbing Contractor (C-36)Routine Maintenance · Emergency Repairs · Drain Cleaning & Hydro Jetting
DIABLO ROOFING INCHayward · General Building Contractor (B) · Roofing Contractor (C-39)New Roof Installation · Roof Repairing · Roof Replacement
DIABLO STONEWORKSLivermore · Masonry Contractor (C-29) · Tile Contractor (C-54)Patios · Driveways · Outdoor Kitchens
DIABLO WEST ROOFINGPleasanton · Roofing Contractor (C-39)
DIAGRAM DESIGN BUILD INCAlameda · General Building Contractor (B)Architecture firm website presenting a portfolio of projects, including residential work such as accessory dwelling units and multifamily buildings, and commercial work such as shopping centers and retail spaces.
DIAMOND EDGE CONSTRUCTION INCPleasanton · General Building Contractor (B)
DIAMOND GENERAL INCHayward · Drywall Contractor (C-9) · Painting Contractor (C-33) · Lathing & Plastering Contractor (C-35)
DIAMOND HEAD ELECTRICHayward · Electrical Contractor (C-10)
DIAMOND OLIVER CONSTRUCTIONOakland · General Building Contractor (B)
DIAMOND STONE FABRICATIONCastro Valley · Tile Contractor (C-54)
DIAMOND'S CONCRETE CONSTRUCTIONOakland · Concrete Contractor (C-8)
DIAMONDSTAR FLOOR POLISHERHayward · Flooring Contractor (C-15)
DIAZ & J PAINTINGFremont · Painting Contractor (C-33)
DIAZ ABEL CONSTRUCTION INCHayward · General Building Contractor (B)New Construction · Home Remodeling · Custom Homes
DIAZ CONSTRUCTIONSan Leandro · General Building Contractor (B)
DIAZ CONSTRUCTIONHayward · General Building Contractor (B)
DIAZ PASCUAL CONSTRUCTIONHayward · General Building Contractor (B)
DIB CONSTRUCTIONHayward · General Building Contractor (B)
DIBLASI RESTORATIONHayward · General Building Contractor (B)
DICH CONSTRUCTIONCastro Valley · General Building Contractor (B)
DICK'S WHOLESALE CARPET WAREHOUSE INCOakland · Flooring Contractor (C-15)
DICKINSON HARDWOOD FLOORING INCPleasanton · Flooring Contractor (C-15)Custom Field-Finished Hardwood Flooring · Prefinished Flooring Installation · Hardwood Refinishing
DIEBOLD CONSTRUCTION INCORPORATEDAlameda · General Building Contractor (B)Preconstruction Services · Dedicated Project Management · Home Renovation
DIG COOPERATIVE INCORPORATEDOakland · General Building Contractor (B)
DIGITAL DESIGN COMMUNICATIONSOakland · Electrical Contractor (C-10)
DIGITAL INTERIOR GROUP-CALIFORNIAHayward · Specialty Contractor

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