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.

#1 ACOUSTICSHayward · Insulation & Acoustical Contractor (C-2)
1 N 7 GENERAL CONSTRUCTIONOakland · General Building Contractor (B)
1-888-HEAT-PUMPSBerkeley · General Building Contractor (B) · HVAC Contractor (C-20)Heat pump heating · Heat pump cooling · Heat pump hot water
1P ELECTRICHayward · Electrical Contractor (C-10)
1ST CLASS ELECTRICSan Leandro · Electrical Contractor (C-10)
2 HHayward · General Building Contractor (B)
2Y CONSTRUCTION INCCastro Valley · General Building Contractor (B)
3 D CONSTRUCTION INCDublin · General Building Contractor (B)
3 STAR HARDWOOD FLOOROakland · Flooring Contractor (C-15)
3D REMODELING & CONSTRUCTIONSan Leandro · General Building Contractor (B)
3D REMODELING INCLivermore · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6) · Tile Contractor (C-54)Kitchen remodeling · Bathroom remodeling · Additional dwelling units
3D SIGNS LLCSan Leandro · Specialty Contractor
3RDGEN HEATING AND COOLINGBerkeley · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
4 BAY PAINTINGPleasanton · Painting Contractor (C-33)
4 CRAFTSMEN CONSTRUCTION INCLivermore · General Building Contractor (B)
4 REAL CONSTRUCTION INCHayward · General Building Contractor (B)
4 SEASON LAND CARENewark · Landscaping Contractor (C-27)
4 W R CONTRACTINGPiedmont · General Building Contractor (B)
4-SEASONS HEATING & AIR CONDITIONINGCastro Valley · HVAC Contractor (C-20)Heating repair & maintenance · Air conditioning · 24/7 emergency service
4C CONSTRUCTION SYSTEMS LLCHayward · General Building Contractor (B)
4SIGMA HOME DEVELOPMENTLivermore · General Building Contractor (B)
5-YEAR PLAN LLCOakland · General Building Contractor (B)
7X CONSTRUCTIONOakland · General Building Contractor (B)
9 ISLANDS CONSTRUCTION INCSan Leandro · General Building Contractor (B)
10SQUARE CONSTRUCTION INCBerkeley · General Building Contractor (B)
20/20 BUILDERSEmeryville · General Building Contractor (B)Victorian restoration · ADU
29 CRAFTSMEN PAINTINGDublin · Painting Contractor (C-33)
123 GARAGE DOORCastro Valley · General Building Contractor (B) · Specialty Contractor
153 CORNERSTONE CONSTRUCTION INCFremont · General Building Contractor (B) · Electrical Contractor (C-10)
360 DEGREES CONCRETE INCFremont · Concrete Contractor (C-8)
360 PROPERTY SOLUTIONS LLCBerkeley · General Building Contractor (B)
361 CONSTRUCTION INCOakland · General Building Contractor (B) · Electrical Contractor (C-10) · Flooring Contractor (C-15)
808-ELECTRIC LLCFremont · Electrical Contractor (C-10)
911 GARAGE DOORSHayward · Specialty Contractor
2050 INNOVATION CONSTRUCTIONBerkeley · General Building Contractor (B)
A - 1 PROPERTY CONSTRUCTIONOakland · General Building Contractor (B)
A - BROTHER CONSTRUCTIONNewark · General Building Contractor (B)
A - ONE CONSTRUCTIONFremont · General Building Contractor (B) · Painting Contractor (C-33) · Roofing Contractor (C-39)Roofing · Single ply coating · Shingle & tile
A - TRON ELECTRIC INCDublin · Electrical Contractor (C-10)
A & A CITY ELECTRIC INCHayward · Electrical Contractor (C-10)
A & A DOOR REPAIR INCNewark · Specialty Contractor
A & A REMODELERSPleasanton · General Building Contractor (B)
A & B CONSTRUCTIONBerkeley · General Building Contractor (B)
A & B CONSTRUCTIONOakland · General Engineering Contractor (A)
A & B MECHANICAL INCHayward · Specialty Contractor · HVAC Contractor (C-20)Complete maintenance · On call service · HVAC/R and boiler compliance
A & B PLUMBING & BACKFLOWHayward · Plumbing Contractor (C-36)
A & E EMAAR COMPANYBerkeley · General Engineering Contractor (A) · General Building Contractor (B)
A & F GARAGE DOORS AND CONSTRUCTIONSan Leandro · General Building Contractor (B) · Specialty Contractor
A & G CONSTRUCTIONSan Leandro · General Building Contractor (B)
A & J DOORSLivermore · General Building Contractor (B) · Specialty Contractor
A & J PAINTING INCBerkeley · Painting Contractor (C-33)
A & K UNDERGROUNDNewark · General Engineering Contractor (A)
A & M LATH & PLASTERING INCHayward · Lathing & Plastering Contractor (C-35)
A & S GARAGE DOOR SERVICESHayward · Specialty Contractor
A & V DRYWALLAlameda · Drywall Contractor (C-9)
A + LANDSCAPING AND HAULING SERVICEHayward · Landscaping Contractor (C-27)
A + WOOD FLOORING SOLUTIONSan Leandro · Flooring Contractor (C-15)
A 1 GENERAL BUILDINGOakland · General Building Contractor (B) · Plumbing Contractor (C-36)
A A A A GENERATOR SERVICES INCHayward · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
A A A TREE SERVICE INCHayward · Specialty Contractor
A A E GROUP CONSTRUCTION CORPBerkeley · General Building Contractor (B) · Electrical Contractor (C-10)
A A ELECTRICHayward · Electrical Contractor (C-10)
A A OFFICE EQUIPMENT CO INCHayward · Specialty Contractor
A B ALPHA ROOFINGOakland · Roofing Contractor (C-39)
A B C CONSTRUCTIONSan Leandro · General Building Contractor (B)
A B C CONSTRUCTIONSan Lorenzo · General Building Contractor (B) · Electrical Contractor (C-10)
A B C FLOORINGOakland · Flooring Contractor (C-15)
A B C PAINTING COSan Lorenzo · Painting Contractor (C-33)
A B PLUMBINGOakland · Plumbing Contractor (C-36)
A B T ELECTRICHayward · Electrical Contractor (C-10)
A BETTER ROOFING COMPANYLivermore · General Building Contractor (B) · Roofing Contractor (C-39)Roof replacement · Roof repair · Emergency roof repair and leak response
A BETTER ROOTER PLUMBING & ENGINEERING INCBerkeley · General Engineering Contractor (A) · Plumbing Contractor (C-36)
A C C ELECTRIC COAlameda · Electrical Contractor (C-10)
A C CONSTRUCTIONHayward · General Building Contractor (B) · Painting Contractor (C-33)
A C E ELECTRIC COLivermore · Electrical Contractor (C-10)
A C ENTERPRISESHayward · General Building Contractor (B) · Painting Contractor (C-33)Litigation support · Multi-family residential repairs · Custom single-family homes
A C GARAGE DOORSNewark · Specialty Contractor
A C LOGIX INCORPORATEDPleasanton · HVAC Contractor (C-20)New Installations · Supplemental Integration · Preventative Maintenance
A C P ELECTRICSan Leandro · Electrical Contractor (C-10)
A C R GLASS AND DOORSOakland · General Building Contractor (B) · Glazing Contractor (C-17)
A C T GLASSHayward · Glazing Contractor (C-17)
A C V ROOFING INCOakland · Roofing Contractor (C-39)
A CHRISTIAN GLASS AND MIRRORNewark · Glazing Contractor (C-17)
A CUT ABOVE CONSTRUCTIONLivermore · General Building Contractor (B)
A CUT ABOVE WALLCOVERINGPleasanton · Specialty Contractor
A D C MUnion City · General Building Contractor (B)
A D MELCHNER GENERAL ENGINEERINGHayward · General Engineering Contractor (A) · General Building Contractor (B) · Plumbing Contractor (C-36)
A D R FIRE PROTECTIONUnion City · Fire Protection Contractor (C-16)
A F B CONSTRUCTION INCDublin · General Building Contractor (B)
A G - COMM COBerkeley · General Building Contractor (B) · Electrical Contractor (C-10)
A G & L BUILDERS CORPSan Leandro · General Building Contractor (B) · Plumbing Contractor (C-36)
A G M ARTISTIC SIGNSLivermore · Specialty Contractor
A G NATURAL STONEHayward · Tile Contractor (C-54)
A GOOD PLUMBER INCLivermore · Plumbing Contractor (C-36)
A H CONSTRUCTIONOakland · General Building Contractor (B)
A H CONSTRUCTIONFremont · General Building Contractor (B) · HVAC Contractor (C-20)
A J CONSTRUCTIONFremont · General Building Contractor (B)
A J HEATING & COOLING INCUnion City · Insulation & Acoustical Contractor (C-2) · HVAC Contractor (C-20)AC Repair · AC Installation · Heating Installation
A JIE CONSTRUCTION INCSan Leandro · General Building Contractor (B)
A K PAHULU CONSTRUCTIONHayward · General Building Contractor (B) · Concrete Contractor (C-8) · Specialty Contractor
A L C SERVICES COMPANYLivermore · General Building Contractor (B)
A L COLOR PAINTING LLCCastro Valley · Painting Contractor (C-33)
A L CONSTRUCTION CORPNewark · General Building Contractor (B)
A L ELECTRIC INCSan Lorenzo · Electrical Contractor (C-10)
A M A GLASSEmeryville · Glazing Contractor (C-17)
A M D GENERAL CONSTRUCTION INCOakland · General Building Contractor (B)
A M E HEATING & AIR CONDITIONINGHayward · HVAC Contractor (C-20)
A M G CONSTRUCTIONOakland · General Building Contractor (B)
A M J CONSTRUCTIONOakland · General Building Contractor (B)
A M J QUALITY CONSTRUCTION INCNewark · General Building Contractor (B)
A M LANDSCAPING & GARDENING SERVICESHayward · Landscaping Contractor (C-27)
A M ROOFING SERVICES INCOakland · Roofing Contractor (C-39)
A M S PROPER FLOORS INCHayward · Flooring Contractor (C-15)
A M TREE SERVICEHayward · Specialty Contractor
A M Z ELECTRICLivermore · Electrical Contractor (C-10)
A N E CONSTRUCTIONLivermore · General Building Contractor (B)
A P C CONSTRUCTIONCastro Valley · General Building Contractor (B) · Electrical Contractor (C-10)
A P CONCRETELivermore · Concrete Contractor (C-8)
A R P HARDSCAPE INCSan Leandro · Concrete Contractor (C-8)
A R PAINTINGLivermore · Painting Contractor (C-33)
A R ROOFING INCOakland · Roofing Contractor (C-39)
A S A P CONSTRUCTIONOakland · General Building Contractor (B)
A S A P EXPERT PLUMBING & CONSTRUCTIONOakland · General Building Contractor (B) · Plumbing Contractor (C-36)
A S P PLUMBINGLivermore · Plumbing Contractor (C-36)
A S T SCAFFOLDINGFremont · General Building Contractor (B) · Drywall Contractor (C-9) · Specialty Contractor
A SANCHEZ MECHANICALFremont · HVAC Contractor (C-20)
A T C DESIGN CENTER INCFremont · General Building Contractor (B)
A T CONCRETE SERVICES INCHayward · Concrete Contractor (C-8)
A T M CONSTRUCTIONBerkeley · General Engineering Contractor (A) · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
A TO Z BUILDING & FLOORINGHayward · General Building Contractor (B)
A TO Z REMODELING & CONSTRUCTIONSan Leandro · General Building Contractor (B)
A V ELECTRICAL SOLUTIONSSan Leandro · Electrical Contractor (C-10)
A V SPACES INCAlameda · Low Voltage Systems Contractor (C-7)
A W CONSTRUCTION INCOakland · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
A WIREOakland · Electrical Contractor (C-10)
A Y ENGINEERINGOakland · General Engineering Contractor (A)
A-1 AMERICAN PLUMBING HEATING AND AIR CONDITIONINGSan Leandro · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
A-1 BAY AREA ROOTER & PLUMBINGOakland · Plumbing Contractor (C-36) · Specialty Contractor
A-1 COMPLETE YARD SERVICE LLCDublin · Landscaping Contractor (C-27)
A-1 CONTRACTING LLCCastro Valley · General Engineering Contractor (A)
A-1 DEMOLITION & HAULINGHayward · Demolition Contractor (C-21)
A-1 ELECTRICAL SERVICESAlameda · General Building Contractor (B) · Electrical Contractor (C-10)
A-1 GLASWINDOR INDUSTRIES INCFremont · Glazing Contractor (C-17)
A-1 MODULAR INCSan Leandro · General Building Contractor (B) · Electrical Contractor (C-10) · Specialty ContractorOffice Furniture Installation
A-1 SEPTIC TANK SERVICE INCHayward · Plumbing Contractor (C-36) · Specialty ContractorSeptic Tank Pumping · Septic System Inspections · Septic System Repairs
A-1 SERVICES ELECTRICAL - STUCCOHayward · Electrical Contractor (C-10) · Lathing & Plastering Contractor (C-35)
A-Z COMMERCIAL AND RESIDENTIAL ELECTRICALHayward · Electrical Contractor (C-10)
A/ GLOBAL GENERAL CONTRACTORHayward · General Building Contractor (B)
A/C GUYS COOLING AND HEATING INCPleasanton · HVAC Contractor (C-20)
A&A REMODELING LLCSan Leandro · General Building Contractor (B)
A&E EAST BAY INTERLOCKING PAVERS INCSan Leandro · Specialty Contractor
A&E ELECTRICAL COMPANY INCHayward · Electrical Contractor (C-10)Commercial Electrical Services · Residential Electrical Services · Service & Maintenance
A&R CONCRETEHayward · Concrete Contractor (C-8)
A&S STRUCTURAL FORCE CONewark · Steel Contractor (C-50, C-51)
A+ CONSTRUCTIONBerkeley · General Building Contractor (B) · Painting Contractor (C-33)Excavating · SB-721 California Code Inspections · New Construction
A+ CONTRACTOR INCSan Leandro · General Engineering Contractor (A) · Concrete Contractor (C-8)
A+ QUALITY CONSTRUCTIONDublin · General Building Contractor (B)
A1 BUILDS INCHayward · General Building Contractor (B)
A1 SUN INCBerkeley · General Building Contractor (B) · Solar Contractor (C-46)Solar System Design and Installation · Battery Energy Storage Systems · Data Monitoring
A2Z KITCHEN & BATHOakland · General Building Contractor (B)ADU · Room / House Addition · Garage Conversion
AA PREMIER BUILDERHayward · General Building Contractor (B)
AA QUALITY CONSTRUCTION INCDublin · General Building Contractor (B)
AAA BUILDERSSan Leandro · General Building Contractor (B)
AAA FIRE PROTECTION SERVICESUnion City · Fire Protection Contractor (C-16)Portable Fire Extinguishers and Cabinets · Restaurant Fire Suppression Systems · Industrial Fire Systems
AAA PLUMBING & REMODELING INCCastro Valley · General Engineering Contractor (A) · General Building Contractor (B) · Plumbing Contractor (C-36) · Specialty Contractor
AAC GLASS INCHayward · Glazing Contractor (C-17)Design-Build · Building Information Modeling (BIM) · Glass and Metal Installation
AALL FIRE PROTECTION SERVICESLivermore · Fire Protection Contractor (C-16)
AAREX GROUPFremont · General Engineering Contractor (A) · General Building Contractor (B)
AARON CRUZ ELECTRICOakland · Electrical Contractor (C-10)
AARON MOUTON CONSTRUCTIONOakland · Specialty Contractor · General Building Contractor (B)
AARON MURPHY ELECTRICHayward · Electrical Contractor (C-10)
AARVAKS HEATING & AIR CONDITIONINGBerkeley · HVAC Contractor (C-20)Heating · Air Conditioning · Heat Pumps
AASHNA CONSTRUCTION / LANDSCAPINGBerkeley · General Building Contractor (B) · Landscaping Contractor (C-27)
AB CONSTRUCTION COHayward · General Building Contractor (B)
ABANTE ROOTER AND PLUMBING INCEmeryville · Plumbing Contractor (C-36)Water pipes · Gas lines · Water heaters
ABAY PAINTINGFremont · Painting Contractor (C-33)
ABAYLA CONTRACTING SERVICES INCLivermore · General Building Contractor (B) · Painting Contractor (C-33)Wallcoverings and murals · Interior and exterior painting · Door and hardware installation
ABBOTT IMPROVEMENTS INCOakland · General Building Contractor (B)
ABC DANO ELECTRICAL SERVICESLivermore · Electrical Contractor (C-10)
ABELLA TILE STONEBerkeley · Tile Contractor (C-54)
ABERCROMBIE ELECTRICLivermore · Electrical Contractor (C-10)
ABG PAINTINGOakland · Painting Contractor (C-33)
ABIA PROPERTY MANAGEMENT INCLivermore · Painting Contractor (C-33)
ABIGAIL ENERGY GROUP LLCLivermore · Electrical Contractor (C-10)
ABILITY MAINTENANCE INCSan Lorenzo · General Building Contractor (B) · Landscaping Contractor (C-27)24-hour commercial property maintenance · Parking lot power sweeping · Landscaping
ABINESH'S ELECTRICHayward · Electrical Contractor (C-10)
ABLE CONSTRUCTIONHayward · General Building Contractor (B)
ABLE TO PLUMBING AND ROOTERLivermore · Plumbing Contractor (C-36)Drain cleaning · Faucets and sinks · Garbage disposals
ABOUMRAD PAUL GENERAL CONTRACTORFremont · General Building Contractor (B)
ABOVE 580 PAINTINGSan Leandro · Painting Contractor (C-33)
ABOVE ALL PLUMBING INCNewark · Plumbing Contractor (C-36) · Specialty ContractorRepairs and installation · Water heaters · Sewer and drain
ABOVE AND BEYOND CONSTRUCTIONFremont · General Building Contractor (B) · Painting Contractor (C-33)
ABRAM'S ELECTRIC INCOakland · Electrical Contractor (C-10)
ABRAMS / MILLIKAN & ASSOCIATESBerkeley · General Building Contractor (B)
ABREW REPAIR & CONSTRUCTIONDublin · General Building Contractor (B)Improvements · Renovations · Restorations
ABSA PLUMBINGOakland · General Building Contractor (B) · Plumbing Contractor (C-36)
ABSL CONSTRUCTIONHayward · General Engineering Contractor (A) · General Building Contractor (B)Asphalt Grinding · Micro Milling · Diamond Grinding and Grooving
ABSOLUTE AIR SOLUTIONSHayward · HVAC Contractor (C-20)
ABSOLUTE PAINTINGCastro Valley · Painting Contractor (C-33)
ABSOLUTE PRO PLUMBING INCHayward · Plumbing Contractor (C-36)Drain Cleaning · Water Heaters · Bathroom Remodeling

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