Sonoma County companies A–Z

5,363 companies, from California license records. Check any of them on the state's license lookup before you hire.

GRAIL ELECTRICSebastopol · Electrical Contractor (C-10)
GRAMAJO ROOFING INCSanta Rosa · Roofing Contractor (C-39)Metal roofing installation and repair · Shingle roofing installation and repair · Flat roofing installation and repair
GRANAHAN DAVID J CONSTRUCTIONGuerneville · General Building Contractor (B)
GRANDE ELECTRICSonoma · Electrical Contractor (C-10)
GRANKO AVSonoma · Low Voltage Systems Contractor (C-7) · Specialty ContractorHome Automation · Shades · Lighting
GRAPEVINE COMMUNICATIONSHealdsburg · Low Voltage Systems Contractor (C-7)
GRATTO ELECTRICSanta Rosa · Electrical Contractor (C-10)
GRAVES CORPHealdsburg · General Building Contractor (B)
GRAVESEN CONSTRUCTIONJenner · General Building Contractor (B)
GRAY NATE EXCAVATING & GRADINGSebastopol · Earthwork & Paving Contractor (C-12)
GRE BUILDERS INCSanta Rosa · General Building Contractor (B)
GREAT LANDSCAPE LLC THEWindsor · Landscaping Contractor (C-27)Landscape Design · Lawn Care · Irrigation Systems
GREATENERGYSanta Rosa · General Building Contractor (B) · Electrical Contractor (C-10)
GREATER BAY ELECTRIC INCRohnert Park · Electrical Contractor (C-10)
GREEN ARC BUILDERSSebastopol · General Building Contractor (B)
GREEN CORE HEATING & AIR INCPetaluma · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
GREEN CULTURE LANDSCAPING INCCloverdale · Landscaping Contractor (C-27)
GREEN EARTH LANDSCAPEINGSanta Rosa · Landscaping Contractor (C-27)
GREEN GIANT LANDSCAPESonoma · Landscaping Contractor (C-27)
GREEN HAMMER BUILDERS INCSebastopol · General Building Contractor (B)
GREEN IMAGES AND DESIGN INCPetaluma · Landscaping Contractor (C-27)
GREEN LINE SOLAR & ENERGY STORAGEPetaluma · Solar Contractor (C-46)
GREEN LYNXSebastopol · General Building Contractor (B) · Demolition Contractor (C-21)
GREEN MAGIC LANDSCAPINGPetaluma · Landscaping Contractor (C-27)
GREEN OAK LANDSCAPEPetaluma · Landscaping Contractor (C-27)
GREEN ON GROUNDS LANDSCAPESGeyserville · Landscaping Contractor (C-27)
GREEN TOWN ELECTRICSanta Rosa · Electrical Contractor (C-10)
GREEN VALLEY ELECTRICSebastopol · Electrical Contractor (C-10)
GREEN VALLEY SLAB WORKSForestville · Tile Contractor (C-54)
GREEN VIEW ENGINEERINGHealdsburg · General Engineering Contractor (A)
GREEN VINE LANDSCAPING INCSanta Rosa · Landscaping Contractor (C-27) · Specialty ContractorMaintenance · Enhancements · Irrigation
GREEN WAVE BUILDINGSebastopol · General Building Contractor (B)
GREEN WORX PAINTINGSebastopol · Painting Contractor (C-33)
GREENLIEF ENERGY INCPetaluma · Electrical Contractor (C-10) · HVAC Contractor (C-20)
GREENRUN CONSTRUCTIONRohnert Park · General Building Contractor (B) · Glazing Contractor (C-17)
GREENSTONE ENVIRONMENTS INCRohnert Park · Landscaping Contractor (C-27)
GREENTREE DESIGN BUILDSebastopol · General Building Contractor (B)
GREENWORLD ELECTRIC SOLUTIONS LLCSanta Rosa · Electrical Contractor (C-10)
GREG'S CONCRETE SERVICESanta Rosa · Concrete Contractor (C-8) · Landscaping Contractor (C-27)
GREGG CONSTRUCTIONSanta Rosa · General Building Contractor (B)
GREGORCHUK MATTHEW GENERAL BUILDING CONTRACTORSanta Rosa Valley · General Building Contractor (B)
GREISH PAINTING & WALLPAPER HANGINGSanta Rosa · Painting Contractor (C-33)
GREY ENTERPRISES INCSanta Rosa · General Building Contractor (B)
GREY WOLF PAINTING LLCSanta Rosa · Cabinet, Millwork & Finish Carpentry (C-6) · Painting Contractor (C-33)Interior Painting · Exterior Painting · Deck & Fence Staining
GREYSTONE WEST COMPANYSonoma · General Building Contractor (B)Construction Management · Project Management · Program Management
GRGICH STANLEY NICHOLASSonoma · General Building Contractor (B)
GRICE INCSanta Rosa · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor
GRID TITANS, LLCPetaluma · General Building Contractor (B) · Electrical Contractor (C-10)Solar Installation · Battery Storage Systems · EV Charging
GRIDSYNC ELECTRICALPetaluma · Electrical Contractor (C-10)
GRIFFITHS CONSTRUCTIONSonoma · General Engineering Contractor (A) · Electrical Contractor (C-10)
GRIFFITHS DAVID GSebastopol · General Building Contractor (B) · Electrical Contractor (C-10)
GRIMA TILE AND STONE INCCotati · Tile Contractor (C-54)Tile & Stone Flooring · Bathrooms & Steam Showers · Walls & Accent Features
GROGAN & SONS CONSTRUCTION COSanta Rosa · General Building Contractor (B)
GROGAN TIM BUILDERS INCSebastopol · General Building Contractor (B) · Concrete Contractor (C-8)
GROOMS CONSTRUCTIONWindsor · General Building Contractor (B)
GROSS ENTERPRISES INCRohnert Park · General Building Contractor (B) · Specialty ContractorRemodeling · New Construction · Additions
GROSSI JAMES CONSTRUCTIONSonoma · General Engineering Contractor (A)
GROUND HOG CONSTRUCTIONSebastopol · General Engineering Contractor (A)
GROUNDED CORESebastopol · General Building Contractor (B) · Electrical Contractor (C-10)
GROUNDED EXCAVATION & TRUCKING INCPenngrove · General Engineering Contractor (A)
GROUNDSWELL MANAGEMENT INCSanta Rosa · General Building Contractor (B)Real estate consulting · Construction management · Permitting and violations
GROVES RESIDENTIAL FRAMINGForestville · Cabinet, Millwork & Finish Carpentry (C-6)
GRUPE HVACPetaluma · HVAC Contractor (C-20)
GRUTZE G CLIFFORDHealdsburg · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
GTZ FENCESSanta Rosa · Fencing Contractor (C-13)
GTZ ROOFINGPetaluma · Roofing Contractor (C-39)
GUARDIAN ROOFING LLCSanta Rosa · Roofing Contractor (C-39)New Construction · Re-Roofing · Repair and Maintenance
GUDINOS PLUMBINGRohnert Park · Plumbing Contractor (C-36)
GUERRA CONSTRUCTION LLCSanta Rosa · General Building Contractor (B)
GUERRA ELECTRIC & CONSTRUCTION INCSanta Rosa · General Building Contractor (B) · Electrical Contractor (C-10) · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
GUGEL / TODAY PAINTING & DECORATING INCPenngrove · Painting Contractor (C-33)
GUNDERSON PAINTINGSonoma · Painting Contractor (C-33)
GUNDERSON TIM ELECTRICSanta Rosa · Electrical Contractor (C-10)
GUPTILL HANDYMAN SERVICESSanta Rosa · General Building Contractor (B)
GUTIERREZ CONSTRUCTIONSanta Rosa · General Building Contractor (B)
GUTIERREZ R CONSTRUCTION INCSanta Rosa · General Building Contractor (B)
GUY'S FENCING INCWindsor · Fencing Contractor (C-13)Custom fencing · Gates · Decks
GUYS YARD DESIGN INCWindsor · Landscaping Contractor (C-27)
GUZMAN FLOORING SPECIALISTBoyes Hot Springs · Flooring Contractor (C-15)
GUZMAN PAINTINGSanta Rosa · Painting Contractor (C-33)Interior Painting · Exterior Painting · Commercial Painting
GWIN ELECTRICWindsor · Electrical Contractor (C-10)
H & B BUILDERSRohnert Park · General Building Contractor (B)
H & R BUILDING SERVICES INCPetaluma · General Engineering Contractor (A) · General Building Contractor (B) · Landscaping Contractor (C-27)
H BEAR BUILDERS INCSanta Rosa · General Building Contractor (B)
H D DESIGNS INCPetaluma · Low Voltage Systems Contractor (C-7)Audio systems · Video systems · Home automation systems
H M D CONSTRUCTIONPetaluma · General Building Contractor (B) · Landscaping Contractor (C-27)
H M D LANDSCAPESPetaluma · Landscaping Contractor (C-27)
H N G CONSTRUCTIONSebastopol · General Building Contractor (B)
H Q CONSTRUCTIONSebastopol · General Building Contractor (B)
H20 EXPERTS POOL SERVICEVineburg · Swimming Pool Contractor (C-53)
HAAS R W RETRACTABLE SCREENSanta Rosa · Specialty Contractor
HABITAT BUILDERSOccidental · General Building Contractor (B)
HABITAT FOR HUMANITY SONOMA COUNTYSanta Rosa · General Building Contractor (B)
HABITATSForestville · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
HABKIRK CONSTRUCTIONSonoma · General Building Contractor (B)
HADDLY PLUMBINGSonoma · Plumbing Contractor (C-36)
HAGSTROM AND SONS TREE SERVICESanta Rosa · Specialty ContractorTree pruning · Tree removal · Stump grinding
HAHN CONSTRUCTIONPetaluma · General Building Contractor (B)
HALASZ CONSTRUCTIONSebastopol · General Building Contractor (B)
HALAWEH COMMERICAL CONSTRUCTIONRohnert Park · General Building Contractor (B)
HALE CONSTRUCTIONSanta Rosa · General Engineering Contractor (A)
HALE'S HARDWOODSPetaluma · Flooring Contractor (C-15)
HALL CONSTRUCTIONSanta Rosa · General Building Contractor (B)
HALL GREG CONSTRUCTIONGeyserville · General Building Contractor (B)
HALVORSEN SOLAR SERVICEHealdsburg · Solar Contractor (C-46)
HAMBLIN EARTHWORKSHealdsburg · Earthwork & Paving Contractor (C-12)
HAMILTON CHRISTOPHERSanta Rosa · General Building Contractor (B)
HAMILTON CONSTRUCTIONSebastopol · General Building Contractor (B)
HAMILTON DAVID LBodega · General Building Contractor (B)
HAMILTON EDWIN STONEWORKSPenngrove · Masonry Contractor (C-29)
HAMILTON HOMESSanta Rosa · General Building Contractor (B)
HAMMER ELECTRICSanta Rosa · Electrical Contractor (C-10)
HANAN BRADPetaluma · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
HANCOCK RICHARD INCSanta Rosa · General Building Contractor (B)
HAND C ELECTRIC INCPenngrove · Electrical Contractor (C-10)
HANDCRAFTPenngrove · General Building Contractor (B)
HANDY HERSanta Rosa · General Building Contractor (B)
HANLON'S COMPLETE CABINET SERVICESonoma · Cabinet, Millwork & Finish Carpentry (C-6)
HANLY HOMESGlen Ellen · General Building Contractor (B)
HANNAN CONSTRUCTION LLCSanta Rosa · General Building Contractor (B) · Drywall Contractor (C-9)
HANNIBAL'S INC ELECTRICAL CONSTRUCTIONPetaluma · Electrical Contractor (C-10)
HANRAHAN JERRYSanta Rosa · General Building Contractor (B) · Electrical Contractor (C-10)
HANSEN CONSTRUCTIONSonoma · General Building Contractor (B)
HANSEN GARY ELECTRICPetaluma · Electrical Contractor (C-10)
HANSON ELECTRICSanta Rosa · Electrical Contractor (C-10)
HANSON J W HEATING AND AIRSanta Rosa · Insulation & Acoustical Contractor (C-2) · Specialty Contractor · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Roofing Contractor (C-39) · Sheet Metal Contractor (C-43)Repairs · Maintenance · Replacement
HANSON OVERHEAD GARAGE DOOR SERVICE INCCotati · Specialty ContractorGarage Door Service & Repair · Garage Door Installation · Garage Opener Service & Repair
HARD STONE CONCRETEWindsor · Concrete Contractor (C-8)
HARDINGS CONTRACTINGSanta Rosa · General Building Contractor (B) · HVAC Contractor (C-20) · Roofing Contractor (C-39) · Specialty Contractor
HARDSTONE CONSTRUCTION LLCSanta Rosa · General Building Contractor (B)
HARDWARE TECH INCORPORATEDSanta Rosa · Specialty Contractor
HARKEY CONSTRUCTION INCWindsor · General Building Contractor (B)
HARMON ELECTRICSebastopol · General Building Contractor (B) · Electrical Contractor (C-10)
HARMONY HARDWOODSSanta Rosa · Flooring Contractor (C-15)
HARMS CORYEY HARMS CONSTRUCTIONCloverdale · General Building Contractor (B)
HARRINGTON CONSTRUCTION INCCloverdale · General Building Contractor (B)
HARRIS BUILDERSSebastopol · General Building Contractor (B)
HARRIS COMPANY CONCRETE CONSTRUCTION INCPenngrove · Concrete Contractor (C-8)
HARRIS DAVID ELECTRICSanta Rosa · Electrical Contractor (C-10)
HARRIS ENTERPRISESHealdsburg · General Engineering Contractor (A)
HARRIS GENERAL ENGINEERING INCPenngrove · General Engineering Contractor (A)
HART CONSTRUCTIONPetaluma · General Building Contractor (B)
HART CONSTRUCTIONSebastopol · General Building Contractor (B)
HART ELECTRICRohnert Park · Electrical Contractor (C-10)
HART RICHARD & COMPANY INCSebastopol · General Building Contractor (B)
HARTLEY WINDOW COVERINGS INCSanta Rosa · Specialty ContractorCellular Honeycomb Shades · Roman Shades · Interior Shutters
HARTMANN CONSTRUCTIONSonoma · General Building Contractor (B)
HARTNETT CONSTRUCTIONSebastopol · General Building Contractor (B)
HARVEST ELECTRIC COMPANY INCSanta Rosa · General Building Contractor (B) · Electrical Contractor (C-10)
HARVEST MOONSonoma · General Building Contractor (B)
HAUER CONSTRUCTION & MAINTENANCEWindsor · General Building Contractor (B)
HAUG DAVIDCloverdale · Cabinet, Millwork & Finish Carpentry (C-6)
HAUGHT GENERAL CONSTRUCTIONAnnapolis · General Building Contractor (B)
HAWKINS CONSTRUCTIONVilla Grande · General Building Contractor (B)
HAWKINS GROUP INCVineburg · General Building Contractor (B)
HAWORTH MICHAEL DSebastopol · General Building Contractor (B)
HAYMAN REFRIGERATION & AIR CONDITIONINGWindsor · HVAC Contractor (C-20)
HCB CONSTRUCTIONSanta Rosa · General Building Contractor (B) · Specialty Contractor
HEACOCK CONSTRUCTIONSebastopol · General Building Contractor (B)
HEAD TIDE MILLWORKSHealdsburg · Cabinet, Millwork & Finish Carpentry (C-6)
HEALDSBURG DRYWALL INCHealdsburg · Drywall Contractor (C-9)
HEALDSBURG FLOOR COVERINGS INCHealdsburg · Flooring Contractor (C-15)Carpet · Hardwood · Laminate
HEALDSBURG LUMBER COMPANY INCHealdsburg · General Building Contractor (B) · Glazing Contractor (C-17) · Specialty Contractor
HEALDSBURG PLUMBINGHealdsburg · Plumbing Contractor (C-36)
HEALDSBURG POOL SERVICEHealdsburg · Specialty Contractor
HEALDSBURG SIGNS INCHealdsburg · Specialty ContractorWinery Signs · Custom Signs · Vehicle Signs
HEALING COMFORT HEATING AIR & PLUMBINGSonoma · HVAC Contractor (C-20) · Plumbing Contractor (C-36)Has a website
HEARTWOODSanta Rosa · General Building Contractor (B)
HEATWAVE SYSTEMSSonoma · Specialty Contractor · Plumbing Contractor (C-36)
HEAVEN ON EARTH LANDSCAPE CONSTRUCTIONSonoma · Landscaping Contractor (C-27)
HEAVY GEAR ENTERPRISESForestville · General Engineering Contractor (A)
HEAVYWEIGHT CONCRETE INCRohnert Park · Concrete Contractor (C-8)
HEGARTY CONSTRUCTION INCPetaluma · General Building Contractor (B)
HEIMAN PHILLIPPetaluma · General Building Contractor (B)
HEINEMANN ROB POOL EQUIPMENT REPAIRPetaluma · Specialty Contractor
HEINSE BUILDERSRohnert Park · General Building Contractor (B)
HEIZER M TILE STONE INCPetaluma · Tile Contractor (C-54)
HENDERSON ALLENSanta Rosa · General Building Contractor (B)
HENDERSON MATTHEW SABASTIANHealdsburg · General Building Contractor (B)
HENDERSON PLUMBINGMonte Rio · Plumbing Contractor (C-36)
HENDRICKSON JAMES MGuerneville · General Building Contractor (B)
HENDRY MICHAEL J ENTERPRISEHealdsburg · Cabinet, Millwork & Finish Carpentry (C-6)
HENICLE SERVICESSanta Rosa · General Building Contractor (B) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
HENRIS ROOFING COPetaluma · Roofing Contractor (C-39)Roofing Repair · New Roof Installation · Re-roof
HENRY GOMEZ POOL & SPAValley Ford · General Building Contractor (B) · Swimming Pool Contractor (C-53)
HENRY MECHANICALWindsor · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Plumbing Contractor (C-36) · Sheet Metal Contractor (C-43) · Solar Contractor (C-46)
HENRY'S PAINTINGSanta Rosa · Painting Contractor (C-33)
HENSLEY SEAN PLUMBING COMPANYSanta Rosa · Plumbing Contractor (C-36)
HENSLEY TILE AND NATURAL STONESanta Rosa · Tile Contractor (C-54)
HERITAGE BUILDING SERVICES INCPetaluma · General Building Contractor (B)
HERITAGE CONCRETE CORohnert Park · Concrete Contractor (C-8)
HERITAGE CONSTRUCTIONSonoma · General Building Contractor (B)
HERITAGE FENCE BUILDERSSebastopol · Fencing Contractor (C-13)
HERITAGE PACIFIC CONSTRUCTIONSanta Rosa · General Building Contractor (B)
HERITAGE QUALITY ROOFING INCSanta Rosa · Roofing Contractor (C-39)
HERNANBOCC CONSTRUCTION LLCSanta Rosa · General Building Contractor (B)
HERNANDEZ CONSTRUCTION CORPORATIONPetaluma · General Building Contractor (B)
HERNANDEZ CUSTOM CABINETRYRohnert Park · Cabinet, Millwork & Finish Carpentry (C-6)
HERNANDEZ ELIAS ROOFINGSanta Rosa · Roofing Contractor (C-39)
HERNANDEZ LEO PLASTERINGSanta Rosa · Lathing & Plastering Contractor (C-35)

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