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.

NAZAROV CONSTRUCTIONDublin · General Building Contractor (B)
NAZCA PAINTINGHayward · Painting Contractor (C-33)
NAZGRAPHICSHayward · Specialty Contractor
NBA HARDWOOD FLOORS COOakland · Flooring Contractor (C-15)
NC FLOORING GROUP INCHayward · Flooring Contractor (C-15) · Tile Contractor (C-54)
NC LANDSCAPINGHayward · Landscaping Contractor (C-27)
NC PLASTERING-DRYWALL INCOakland · Drywall Contractor (C-9) · Lathing & Plastering Contractor (C-35)
NCS PREFABRICATED EQUIPMENT INSTALLATIONOakland · Specialty Contractor
ND TECKHayward · General Building Contractor (B) · Electrical Contractor (C-10)
NEAGU GENERAL CONTRACTORSan Leandro · General Building Contractor (B)
NEAR WEST CABINETSHayward · Cabinet, Millwork & Finish Carpentry (C-6)
NEDCO CONSTRUCTION DEVELOPMENT COFremont · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Drywall Contractor (C-9) · Painting Contractor (C-33)
NEIGHBOR ELECTRIC CA INCFremont · Electrical Contractor (C-10)
NEIL ELECTRICCastro Valley · Electrical Contractor (C-10)
NELCO INCAlameda · General Building Contractor (B)
NELSON AL CONSTRUCTION INCBerkeley · General Building Contractor (B)
NELSON DAVID KEITHLivermore · General Building Contractor (B)
NEMA CONSTRUCTIONAlbany · General Building Contractor (B) · Electrical Contractor (C-10)
NEON WORKS INCOakland · Specialty Contractor
NEP ELECTRICHayward · Electrical Contractor (C-10)
NESTLY HEATING AND COOLINGOakland · HVAC Contractor (C-20)
NET ELECTRIC INCSan Leandro · General Building Contractor (B) · Electrical Contractor (C-10)
NETWORK CABLING COMPANYLivermore · Low Voltage Systems Contractor (C-7)
NETZERO BUILDERS INCHayward · General Building Contractor (B) · Roofing Contractor (C-39) · Specialty Contractor
NEVO AVIBerkeley · Specialty Contractor · General Building Contractor (B)
NEW AGE ELECTRIC INCPleasanton · Electrical Contractor (C-10)Design Build · Title 24 Projects
NEW BAY BUILDERSAlameda · General Building Contractor (B)Kitchen Remodeling · Bathroom Remodeling · Home Additions & Second Stories
NEW CENTURY MARBLE & GRANITESan Leandro · General Building Contractor (B) · Tile Contractor (C-54)
NEW CENTURY ROOFING EXTERIORSAlameda · Roofing Contractor (C-39)
NEW CONCEPT ROOFING INCNewark · Roofing Contractor (C-39)
NEW CORPORATION DRYWALL INCCastro Valley · Drywall Contractor (C-9)Drywall Installation · Drywall Repair · Drywall Finishing
NEW DESIGN FLOORING LLCPleasanton · Flooring Contractor (C-15)
NEW EARTH LANDSCAPINGCastro Valley · Landscaping Contractor (C-27)
NEW ERA ROOTING & PLUMBLINGOakland · Plumbing Contractor (C-36)Water Heater Installation · Drain Replacements · Repipes
NEW GENERATION CONSTRUCTION & REMODELING INCCastro Valley · General Building Contractor (B)
NEW GENERATION PLUMBINGSan Leandro · Plumbing Contractor (C-36)
NEW HORIZONS CONSTRUCTIONHayward · General Building Contractor (B)
NEW IMAGE LANDSCAPE COMPANYFremont · Landscaping Contractor (C-27) · Specialty ContractorLandscape Maintenance · Landscape Design · Tree Maintenance
NEW IMAGE LANDSCAPERSCastro Valley · Landscaping Contractor (C-27)
NEW LEAF PLUMBING & DRAINS LLCUnion City · Plumbing Contractor (C-36)
NEW LINE DRYWALLCastro Valley · Drywall Contractor (C-9)Drywall Installation · Drywall Taping & Finishing · Drywall & Ceiling Repair
NEW LOOK BUILDERS INCFremont · General Building Contractor (B) · Glazing Contractor (C-17)
NEW METHOD FLOOR COMPANY INCORPORATEDOakland · Flooring Contractor (C-15)Hardwood Floor Installation · Hardwood Floor Restoration · Hardwood Floor Refinishing
NEW MILLENNIUM ELECTRIC INCSan Leandro · Electrical Contractor (C-10)
NEW MOON LANDSCAPEOakland · Landscaping Contractor (C-27)
NEW OPENINGS CONSTRUCTION COMPANYBerkeley · General Building Contractor (B)
NEW SKY BUILDERS LLCFremont · General Building Contractor (B) · Electrical Contractor (C-10)
NEW VISION CONSTRUCTIONHayward · General Building Contractor (B)
NEW VISION SCAPES INCLivermore · Landscaping Contractor (C-27)
NEW VISION WINDOWS & GLASS INCHayward · Glazing Contractor (C-17)
NEW WORLD CONSTRUCTION INCHayward · General Building Contractor (B)
NEWARK FENCE INCNewark · General Building Contractor (B) · Fencing Contractor (C-13)Chain Link Fences · Vinyl Fences · Iron Fences
NEWARK TREE INCNewark · Specialty Contractor
NEWCOAT PAINTINGOakland · Painting Contractor (C-33)
NEWELL CONSTRUCTION INCBerkeley · General Building Contractor (B)Bathroom Renovation · Architectural Remodeling · Kitchen Renovation
NEWEND BUILDEROakland · General Building Contractor (B)
NEWHOME CONSTRUCTION CORPORATIONFremont · General Building Contractor (B)
NEWTECH CONSTRUCTIONBerkeley · General Building Contractor (B)
NEXGEN CONSTRUCTIONOakland · General Building Contractor (B)
NEXGEN ROOTER AND PLUMBING INCSan Lorenzo · Plumbing Contractor (C-36) · Specialty ContractorDrain Cleaning · Hydrojetting · Sewer Video Inspection
NEXT GEN PAINTING & STAININGOakland · Painting Contractor (C-33)
NEXT GENERATION BUILDERS INCHayward · General Building Contractor (B) · Lathing & Plastering Contractor (C-35)
NEXT LEVEL CONCRETESan Leandro · Concrete Contractor (C-8)
NEXT LEVEL DEVELOPMENT LLCOakland · General Building Contractor (B)
NEXT LEVEL PAINTINGOakland · Painting Contractor (C-33)
NEXT LEVEL PAINTINGDublin · Painting Contractor (C-33)
NEXT LEVEL PLUMBING SERVICESUnion City · Plumbing Contractor (C-36)Utility Work · Gas Line Services · Hydro Flushing & Jetting
NEXTECH SECURITY SOLUTIONSPleasanton · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10)
NEXTGEN ARANDA INCSan Leandro · General Building Contractor (B) · Landscaping Contractor (C-27)
NEXTGEN FINISHING SYSTEMS INCHayward · General Engineering Contractor (A) · General Building Contractor (B) · Drywall Contractor (C-9) · Electrical Contractor (C-10)
NEXTGEN REMODELING & CONSTRUCTION INCOakland · General Building Contractor (B)
NEXTUS GENERAL BUILDING COHayward · General Building Contractor (B)
NEZA CONSTRUCTION INCUnion City · General Building Contractor (B)
NG ROOTER AND PLUMBING INCHayward · Plumbing Contractor (C-36)
NG YINFremont · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
NGU BUILDERAlameda · General Building Contractor (B)
NGUYEN BAO XUANFremont · Landscaping Contractor (C-27)
NGUYEN CONSTRUCTION COMPANYHayward · General Building Contractor (B)
NGUYEN DEN VANSan Leandro · General Building Contractor (B)
NGUYEN DO VIET CHAUOakland · General Building Contractor (B)
NGUYEN HOANG LANDSCAPINGSan Lorenzo · Landscaping Contractor (C-27)
NGUYEN LAM K CONSTRUCTIONSan Leandro · General Building Contractor (B) · HVAC Contractor (C-20)
NGUYEN LANDSCAPINGHayward · Landscaping Contractor (C-27)
NGUYEN THOUnion City · Landscaping Contractor (C-27)
NGUYEN TONYNewark · Landscaping Contractor (C-27)
NICE & STRONG CONSTRUCTIONOakland · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
NICE RALPH JCastro Valley · General Building Contractor (B)
NICHOL PATRICK CABINETS & FINISHWORKAlbany · Cabinet, Millwork & Finish Carpentry (C-6)
NICHOLAS ROOFING INCBerkeley · Roofing Contractor (C-39)Roofing
NICK'S CONCRETEUnion City · Concrete Contractor (C-8)
NICK'S FLOORINGLivermore · Flooring Contractor (C-15)
NICK'S GENERAL CONSTRUCTION CORPORATIONAlbany · General Building Contractor (B)
NICK'S ROOFINGHayward · Roofing Contractor (C-39)
NIELSEN CONSTRUCTION GENERAL CONTRACTORFremont · General Engineering Contractor (A) · General Building Contractor (B) · Drywall Contractor (C-9) · Electrical Contractor (C-10) · Painting Contractor (C-33)
NIELSEN ELECTRICAlameda · Electrical Contractor (C-10)
NIETO VALLE CONSTRUCTION INCHayward · General Building Contractor (B)
NIJSSEN ELECTRICBerkeley · Electrical Contractor (C-10)
NIKOS CONSTRUCTION COMPANYSan Leandro · General Building Contractor (B)
NILES ELECTRIC COMPANYLivermore · Electrical Contractor (C-10)
NITRAM ACOUSTICSHayward · Insulation & Acoustical Contractor (C-2)
NIX WOODWORK & CONSTRUCTIONBerkeley · General Building Contractor (B)
NO LIMIT CONSTRUCTIONOakland · General Building Contractor (B)
NOA DESIGN AND CONSTRUCTIONBerkeley · General Building Contractor (B)
NOBLE PAINTINGLivermore · Painting Contractor (C-33)
NOE'S PLUMBING & SEWER SERVICES INCFremont · Plumbing Contractor (C-36)
NOEL'S PROFESSIONAL PAINTINGSan Leandro · Painting Contractor (C-33)
NOR - CAL HEATING AND AIRCONDITIONINGSan Leandro · HVAC Contractor (C-20)
NOR CAL INSTALLATION SERVICESHayward · Specialty Contractor
NOR-CAL WALL SYSTEMSLivermore · Drywall Contractor (C-9)
NORCAL 2002 INCHayward · General Building Contractor (B)
NORCAL CONSTRUCTION & DEVELOPMENT INCLivermore · General Building Contractor (B)
NORCAL CUSTOM DRYWALL INCEmeryville · Drywall Contractor (C-9)
NORCAL MADE INCLivermore · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty Contractor
NORCAL POOL INCLivermore · Specialty Contractor
NORCAL RESTORATION & REMEDIATION INCLivermore · General Building Contractor (B) · Specialty Contractor
NORCAL ROCK INCOakland · General Engineering Contractor (A) · Demolition Contractor (C-21)Disposal · Recycling · Aggregate
NORCAL ROOFING SERVICES INCOakland · Roofing Contractor (C-39)Has a website
NORCALEDISON ELECTRICFremont · Electrical Contractor (C-10)
NORMA CONSTRUCTION INCDublin · General Building Contractor (B)
NORSTAR CONSTRUCTIONOakland · General Building Contractor (B)
NORTH AMERICAN FENCE & RAILING INCOakland · Fencing Contractor (C-13) · Specialty Contractor
NORTH BAY CONSTRUCTION INCHayward · General Building Contractor (B)
NORTH BAY DESIGN AND BUILD INCHayward · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20)
NORTH BERKELEY DESIGN & CONSTRUCTION INCBerkeley · General Building Contractor (B)
NORTH CAL PAINTING LLCOakland · Painting Contractor (C-33)
NORTH CONSTRUCTION SERVICE INCLivermore · Electrical Contractor (C-10) · Specialty Contractor
NORTH STAR BUILDING SOLUTIONS INCFremont · General Building Contractor (B) · Painting Contractor (C-33)
NORTH STAR ELECTRICAL LLCSan Leandro · Electrical Contractor (C-10)
NORTH VALLEY CONSTRUCTION FRAMING INCHayward · General Building Contractor (B)
NORTHCAL FIRE PROTECTIONCastro Valley · Fire Protection Contractor (C-16)
NORTHERN CALIFORNIA NAIL COMPANY INCLivermore · General Building Contractor (B)Tool repair · Local delivery · Construction fasteners
NORTHERN STRUCTURAL INCCastro Valley · Steel Contractor (C-50, C-51)
NORTHGATE ENVIRONMENTAL MANAGEMENT INCOakland · General Engineering Contractor (A) · Specialty ContractorEnvironmental Assessment · Environmental Investigation and Remediat · Restoration and Resiliency
NORTHGATE EXCAVATIONOakland · Earthwork & Paving Contractor (C-12)
NORTHLAND CONTROL SYSTEMS INCFremont · Low Voltage Systems Contractor (C-7)Physical Security Consulting · Design · Engineering
NORTHSTONE BUILDERS LLCAlameda · General Building Contractor (B)
NORTHUP CONSTRUCTION INCCastro Valley · General Building Contractor (B)
NORTHWEST DESIGN AND CONSTRUCTION INCHayward · General Engineering Contractor (A) · General Building Contractor (B)
NORTHWESTERN ELECTRICAL SYSTEMS INCHayward · Electrical Contractor (C-10)
NORTHWOOD DESIGN PARTNERS INCUnion City · Cabinet, Millwork & Finish Carpentry (C-6)
NOVA ROOFINGOakland · Roofing Contractor (C-39)
NOVATECKCastro Valley · Low Voltage Systems Contractor (C-7)
NOVUS ELECTRICFremont · Electrical Contractor (C-10)
NU REV COMMUNICATIONS INCLivermore · General Building Contractor (B) · Low Voltage Systems Contractor (C-7)
NUGENT PLASTERINGCastro Valley · Lathing & Plastering Contractor (C-35)
NUMBER ONE HARDWOOD FLOORSAlameda · Flooring Contractor (C-15)
NUMBER ONE HARDWOOD FLOORS INCAlameda · Flooring Contractor (C-15)
NUNES PAINTING & DECORATINGCastro Valley · Painting Contractor (C-33)
NURTURE SOURCE PARTNERS LLCBerkeley · General Building Contractor (B)
NUVATION DESIGN BUILDERSOakland · General Building Contractor (B)
NUVERA CONSTRUCTION INCPleasanton · General Building Contractor (B)Single-family homes · Land acquisition
NUYTEN CONSTRUCTIONHayward · General Building Contractor (B)
NVC CHILLER INCDublin · HVAC Contractor (C-20)
NVISION CONTRACTORS INCFremont · General Building Contractor (B)
NX LANDSCAPINGHayward · Landscaping Contractor (C-27)
NXT CONSTRUCTION LLCDublin · General Building Contractor (B)
NZILANI GLASS CONSERVATIONOakland · Glazing Contractor (C-17)Stained glass conservation · Stained glass repair · Safety services
O B CONSTRUCTIONSan Lorenzo · General Building Contractor (B)
O C JONES & SONS INCBerkeley · General Engineering Contractor (A) · Specialty Contractor
O I BUILDWORKSHayward · General Building Contractor (B)
O P G CONSTRUCTIONLivermore · General Building Contractor (B)
O T ELECTRIC INCOakland · Electrical Contractor (C-10)
O VALLEY CONSTRUCTIONSan Leandro · General Building Contractor (B)
O'CALLAGHAN CONSTRUCTIONPleasanton · General Building Contractor (B)
O'CLAVIN PAINTINGAlameda · Painting Contractor (C-33)
O'CONNELL CONSTRUCTS LLCEmeryville · General Building Contractor (B)
O'CONNOR J CONSTRUCTIONOakland · General Building Contractor (B)
O'FRANKIE CONSTRUCTION CORPORATIONAlameda · General Building Contractor (B)
O'LEARY CONSTRUCTIONBerkeley · General Building Contractor (B)
O'NEIL W E CONSTRUCTION CO OF NORCALPleasanton · General Building Contractor (B)
O'NEILL BUILT CONSTRUCTIONAlameda · General Building Contractor (B) · Concrete Contractor (C-8)
O'NEILL J M INCLivermore · General Building Contractor (B)Planning and scheduling · Estimating · Cost control
OAK BAY BUILDEROakland · General Building Contractor (B)
OAK GENERAL CONSTRUCTION INCOakland · General Building Contractor (B)
OAK LEAF PAINTING AND MAINTENANCE INCOakland · Painting Contractor (C-33)
OAK PARK CONSTRUCTIONOakland · General Building Contractor (B)Offices · Restaurants · Hotels
OAK PATCH BUILDINGAlameda · General Building Contractor (B)
OAK TREE PAINTING LLCAlameda · Painting Contractor (C-33)
OAKAL CONSTRUCTION INCOakland · General Building Contractor (B)
OAKLAND AESTHETICS TREE CAREBerkeley · Specialty Contractor
OAKLAND CONSTRUCTIONOakland · General Building Contractor (B)
OAKLAND ROOTER PLUMBING INCOakland · Plumbing Contractor (C-36)
OAKLAND STONE LANDSCAPING DESIGNOakland · Landscaping Contractor (C-27)
OAKLAND UNITED STUDIOSOakland · Low Voltage Systems Contractor (C-7) · Specialty Contractor
OAKLAND WOOD FLOORSOakland · Flooring Contractor (C-15)
OAKLINE ELECTRICOakland · Electrical Contractor (C-10)
OAKLINE ELECTRIC LLCOakland · Electrical Contractor (C-10)
OAKSTEADOakland · General Building Contractor (B)
OAKVIEW SHUTTERS AND BLINDSOakland · Specialty Contractor
OATES ROOFINGFremont · Roofing Contractor (C-39) · Specialty Contractor
OBR ELECTRIC LIMITED LIABILITY COOakland · Electrical Contractor (C-10)
OBRA CONSTRUCTION & BUILDING SERVICES LLCBerkeley · General Building Contractor (B)
OC JONES & SONSBerkeley · General Engineering Contractor (A) · Specialty ContractorSite grading · Excavation · Asphalt paving
OC PLUMBING & WATER HEATERSNewark · Plumbing Contractor (C-36)
OCD PLAN & BUILD INCOakland · General Building Contractor (B)Custom home building and ADU constructio · Foundation and structural repairs · Kitchen and bathroom remodeling
OCEAN BAY PLUMBING INCHayward · Plumbing Contractor (C-36)
OCEAN HVACHayward · HVAC Contractor (C-20)
OCEAN PLUMBINGOakland · Plumbing Contractor (C-36)
OCEAN REMODEL INCCastro Valley · General Building Contractor (B)Full home remodeling · Kitchen remodeling · Bathroom remodeling
OCULIS LLCPleasanton · General Building Contractor (B)

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