Sonoma County companies starting with N

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

N B UNITED CONSTRUCTIONSanta Rosa · General Building Contractor (B)
N C CONSTRUCTION LLCSanta Rosa · General Building Contractor (B)
N C DRYWALL ZONE INCSanta Rosa · Drywall Contractor (C-9)
N C I ELECTRICRohnert Park · Electrical Contractor (C-10)
N D FINISHESPetaluma · Painting Contractor (C-33)
N G BUILDER COMPANYSanta Rosa · General Engineering Contractor (A) · General Building Contractor (B)
N L C BUILDERSGlen Ellen · General Building Contractor (B)
N P I ELECTRICALSanta Rosa · Electrical Contractor (C-10)
N S C DEVELOPMENT INCHealdsburg · General Building Contractor (B)
N S T CONSTRUCTION COMPANYSanta Rosa · General Building Contractor (B)
NABER TILE & STONE INCPetaluma · Tile Contractor (C-54)
NAILED IT! FRAMING COMPANYSanta Rosa · Cabinet, Millwork & Finish Carpentry (C-6)
NANCY VELLASanta Rosa · Specialty Contractor
NAPA SONOMA BUILDERSSonoma · General Building Contractor (B)
NAPA VALLEY CRANE SERVICEWindsor · Specialty Contractor
NASE WERNER JRGlen Ellen · General Building Contractor (B)
NASON EXCAVATION INCSanta Rosa · Earthwork & Paving Contractor (C-12)
NATAL MODICA CONSTRUCTION INCPetaluma · General Building Contractor (B)
NATALINI INDUSTRIES LLCPetaluma · General Building Contractor (B) · Tile Contractor (C-54)
NATE PAUTSCHSonoma · Landscaping Contractor (C-27)
NATHANIEL HUBERSanta Rosa · Specialty Contractor · HVAC Contractor (C-20)
NATHANIEL ROBERTSPetaluma · General Building Contractor (B) · Electrical Contractor (C-10)
NATION COSonoma · General Building Contractor (B)
NATION CONSTRUCTION AND MANAGEMENT INCPetaluma · General Building Contractor (B)
NATIVE CONSTRUCTIONSanta Rosa · General Building Contractor (B)
NATURAL PAINTING SERVICE INCRohnert Park · Painting Contractor (C-33)
NATURAL RENOVATIONSSanta Rosa · General Building Contractor (B)
NATURE PACIFIC BUILDERSSanta Rosa · General Building Contractor (B)
NATURES TAILORWindsor · Landscaping Contractor (C-27)
NATURIS DESIGNPetaluma · Landscaping Contractor (C-27)
NAVARRETESanta Rosa · Concrete Contractor (C-8) · Specialty Contractor
NAVARRO ELECTRICSanta Rosa · Electrical Contractor (C-10)
NAVARRO FLOORINGRohnert Park · Flooring Contractor (C-15)
NAVI BAHRAMSanta Rosa · General Building Contractor (B)
NBE PROPERTY RESTORATIONSanta Rosa · General Building Contractor (B) · Electrical Contractor (C-10)
NCM BUILDERS LLCSanta Rosa · General Building Contractor (B)
NEADE'S ELECTRICCazadero · Electrical Contractor (C-10)
NEARY LANDSCAPE INCCotati · General Engineering Contractor (A) · Landscaping Contractor (C-27)
NEBEL PLUMBING INCSanta Rosa · Plumbing Contractor (C-36)
NEIGHBOR HOMESSanta Rosa · General Building Contractor (B) · Specialty Contractor
NEIGHBORHOOD YARD AND GARDENSanta Rosa · Landscaping Contractor (C-27)
NELSON & FAMILY LANDSCAPING LLCSanta Rosa · Landscaping Contractor (C-27)
NELSON BROTHERS PAINTING COHealdsburg · Painting Contractor (C-33)
NELSON BYRON NPenngrove · General Building Contractor (B)
NELSON CONSTRUCTIONPetaluma · General Engineering Contractor (A)Building Construction · Heavy Civil Construction · Community Development
NELSON GREG BUILDER INCRohnert Park · General Building Contractor (B)
NELSON GREG CONSTRUCTION INCPetaluma · General Engineering Contractor (A)
NELSON M J CONSTRUCTIONRohnert Park · General Building Contractor (B)
NELSON'S TREE SERVICEBodega Bay · Specialty Contractor
NEMESIS FIRESanta Rosa · Fire Protection Contractor (C-16)
NEREO WOODWORKINGWindsor · Cabinet, Millwork & Finish Carpentry (C-6)
NESS DENNIS MARTINGuerneville · General Building Contractor (B)
NESSCO CONSTRUCTION INCSanta Rosa · General Engineering Contractor (A) · General Building Contractor (B) · Landscaping Contractor (C-27)
NESSINGER EDWARD CONSTRUCTIONSanta Rosa · Landscaping Contractor (C-27)
NEST BUILDERPenngrove · General Building Contractor (B)
NEW ALCHEMY WOODWORKING AND CONSTRUCTIONSanta Rosa · General Building Contractor (B)
NEW CENTURY CONSTRUCTIONSanta Rosa · General Building Contractor (B)
NEW CREATION BUILDERSSanta Rosa · General Building Contractor (B)
NEW ERA ELECTRICHealdsburg · Electrical Contractor (C-10)
NEW ERA PLUMBING COMPANY INCSanta Rosa · Plumbing Contractor (C-36)
NEW FREEDOM CONSTRUCTIONSanta Rosa · General Building Contractor (B)
NEW IMAGE PLUMBING INCORPORATEDSebastopol · Plumbing Contractor (C-36)
NEW LAND SYSTEMSSonoma · Landscaping Contractor (C-27)
NEW LINE FENCINGSebastopol · Fencing Contractor (C-13)Wood Fence Installation · Privacy Fence Installation · Vinyl & Composite Fences
NEW LINE PAINTING INCSanta Rosa · Painting Contractor (C-33)
NEW PRO PAINTING INCSanta Rosa · Painting Contractor (C-33)
NEW WORLD MANUFACTURING INCCloverdale · Specialty Contractor
NEWKIRK R A COSanta Rosa · General Building Contractor (B)
NEWLINE DESIGNS & INSTALLRohnert Park · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
NEWLINE PLUMBING LLCSanta Rosa · Plumbing Contractor (C-36)
NEXT DAY AIR AND HEATINGCotati · General Building Contractor (B) · HVAC Contractor (C-20)
NEXT GENERATION CONCRETE CONSTRUCTIONRohnert Park · Concrete Contractor (C-8)
NEXT GENERATION ELECTRIC INCRohnert Park · Electrical Contractor (C-10)
NEXT LEVEL HEATING AND AIR CONDITIONING INCSanta Rosa · HVAC Contractor (C-20)Furnace Installation · Furnace Replacement · Furnace Service
NEXT LEVEL QUALITY PAINTINGSanta Rosa · Painting Contractor (C-33)
NGUYEN KEVIN RPetaluma · General Building Contractor (B)
NH CONSTRUCTIONSanta Rosa · General Building Contractor (B)
NICHOLAS JOHNSON INNOVATIVE SYSTEMS INCForestville · Specialty Contractor
NICHOLS CONSTRUCTIONAnnapolis · General Engineering Contractor (A)
NIELSEN QUINNCloverdale · General Building Contractor (B)
NIELSON GLASSPetaluma · Glazing Contractor (C-17)Glass Shower Doors & Enclosures · Windows · Sliding Glass Patio Doors
NIETO LANDSCAPING & MAINTENANCEHealdsburg · Landscaping Contractor (C-27)
NIEWALD THOMAS BURTONSanta Rosa · General Building Contractor (B)
NIKO FLOORING COMPANYGraton · General Building Contractor (B) · Flooring Contractor (C-15)
NILSEN CONSTRUCTIONPetaluma · General Building Contractor (B)
NISSI ELECTRICRohnert Park · Electrical Contractor (C-10)
NO LIMITS CONSTRUCTIONSanta Rosa Valley · General Building Contractor (B)
NOBI DESIGN BUILD LLCCloverdale · General Building Contractor (B)
NOBLES THOMASSebastopol · General Building Contractor (B)
NOEL'S PAINTING AND DECORATINGSonoma · Painting Contractor (C-33)
NOONAN CONSTRUCTIONForestville · General Building Contractor (B)
NOR - CAL PAINTING COSanta Rosa · Painting Contractor (C-33)
NOR CAL EXCAVATING & TRUCKINGWindsor · General Engineering Contractor (A)
NOR CAL GLASS PRODUCTS INCSanta Rosa · Glazing Contractor (C-17)Residential Glass · Commercial Glass · Mirrors
NOR CAL MASTER PLUMBING INCSanta Rosa · Plumbing Contractor (C-36)
NOR CAL SOLAR CONSTRUCTIONPetaluma · General Building Contractor (B) · Specialty Contractor
NOR-CAL PUMPWORKSPetaluma · Specialty Contractor
NOR-CAL PUMPWORKS LLCPetaluma · Earthwork & Paving Contractor (C-12) · Specialty Contractor
NORCAL ELECTRICSebastopol · Electrical Contractor (C-10)
NORCAL HVACCotati · HVAC Contractor (C-20)
NORCAL MAINTENANCE INCWindsor · Specialty ContractorGutter Installation · Gutter Cleaning · Roof Moss Removal
NORCAL PROPERTY CONSTRUCTIONRohnert Park · General Building Contractor (B)
NORCAL SUPERIOR SYSTEMS INCPetaluma · Plumbing Contractor (C-36)
NORDBY CONSTRUCTION COSanta Rosa · General Engineering Contractor (A) · General Building Contractor (B)
NORDBY CRAIG ASanta Rosa · General Engineering Contractor (A) · General Building Contractor (B)
NORDBY SIGNATURE HOMES INCSanta Rosa · General Engineering Contractor (A) · General Building Contractor (B)
NORDBY WINE CAVES INCSanta Rosa · General Engineering Contractor (A) · General Building Contractor (B)Wine Cave Construction · Tasting Room Construction · Pre-construction Process
NORDIC COLORSWindsor · Painting Contractor (C-33)Commercial Painting · Residential Painting · Staining
NORDIC CONTRACTORS LIMITEDSanta Rosa · General Building Contractor (B)
NORDIN EXCAVATINGSanta Rosa · General Engineering Contractor (A)
NORM'S ELECTRIC SERVICESebastopol · Electrical Contractor (C-10)
NORM'S WOODWORKSPetaluma · Cabinet, Millwork & Finish Carpentry (C-6)
NORMAN BUILDERSPetaluma · General Building Contractor (B)
NORSO QUALITY PAINTING LLCSanta Rosa · Painting Contractor (C-33)
NORTH BAY A V S DESIGNSanta Rosa · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
NORTH BAY ACOUSTICSSebastopol · Insulation & Acoustical Contractor (C-2)
NORTH BAY ADU & ADDITIONSSanta Rosa · General Building Contractor (B)
NORTH BAY AQUATICSGeyserville · Solar Contractor (C-46) · Swimming Pool Contractor (C-53)
NORTH BAY CABINETS & INSTALLATION INCSanta Rosa · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
NORTH BAY CARPENTRYSanta Rosa · General Building Contractor (B)
NORTH BAY COMFORT INCSanta Rosa · HVAC Contractor (C-20)
NORTH BAY COMMERCIAL SERVICES INCSanta Rosa · HVAC Contractor (C-20)
NORTH BAY CONCRETE INCWindsor · Concrete Contractor (C-8)
NORTH BAY CONSTRUCTION SERVICESWindsor · General Engineering Contractor (A)
NORTH BAY DRYWALL & CONSTRUCTIONCotati · General Building Contractor (B) · Drywall Contractor (C-9)
NORTH BAY ELECTRICWindsor · Electrical Contractor (C-10)
NORTH BAY ELEVATORSanta Rosa · Specialty Contractor
NORTH BAY EXCAVATION INCValley Ford · General Engineering Contractor (A)
NORTH BAY FARM AND GARDENSanta Rosa · Landscaping Contractor (C-27)
NORTH BAY FENCE BUILDERPetaluma · Fencing Contractor (C-13)Wood Fencing · Retaining Walls · Gates
NORTH BAY FLOORING INCSanta Rosa · General Building Contractor (B) · Flooring Contractor (C-15)Flooring · Carpeting · LVT
NORTH BAY GRADING AND PAVINGPetaluma · General Engineering Contractor (A)
NORTH BAY GUNITE INCSebastopol · General Building Contractor (B) · Swimming Pool Contractor (C-53)
NORTH BAY LANDSCAPE MANAGEMENT INCPetaluma · General Building Contractor (B) · Landscaping Contractor (C-27)
NORTH BAY METAL FABRICATIONSanta Rosa · Specialty Contractor
NORTH BAY OVERHEAD DOORS INCPetaluma · Specialty Contractor
NORTH BAY PACIFIC INSULATORS LLCSanta Rosa · Insulation & Acoustical Contractor (C-2)
NORTH BAY PLATINUM PLUMBING INCSanta Rosa · Plumbing Contractor (C-36)
NORTH BAY PLUMBING & ROOTER SERVICESanta Rosa · Plumbing Contractor (C-36)Drain Cleaning · Drain Snake · Video Pipe Inspection
NORTH BAY PREMIUM PAINTING LLCRohnert Park · Painting Contractor (C-33)
NORTH BAY REHABILITATION SERVICES INCRohnert Park · Landscaping Contractor (C-27)
NORTH BAY SUNSPACE INCCotati · General Building Contractor (B)
NORTH BAY TREE SERVICECotati · Specialty Contractor
NORTH CAL BUILDERSPetaluma · General Building Contractor (B)
NORTH CAL CONCRETE CONSTRUCTIONPetaluma · Concrete Contractor (C-8) · Landscaping Contractor (C-27)
NORTH COAST COATINGSPetaluma · Painting Contractor (C-33)
NORTH COAST CONCRETE INCSanta Rosa · Concrete Contractor (C-8)Concrete contractor serving commercial, industrial, and residential projects, with a gallery of completed work and free estimates.
NORTH COAST CONTRACTING LLCSanta Rosa · General Building Contractor (B)
NORTH COAST CUSTOM BUILDERSebastopol · General Building Contractor (B)
NORTH COAST ELECTRICAL SERVICESForestville · Electrical Contractor (C-10)
NORTH COAST ROOFING LLCWindsor · Roofing Contractor (C-39)
NORTH COAST SOLARSanta Rosa · General Building Contractor (B) · Solar Contractor (C-46)
NORTH COAST STEEL INCWindsor · Steel Contractor (C-50, C-51)
NORTH COAST TILE & STONE INCSanta Rosa · Tile Contractor (C-54)Tile · Granite · Slab
NORTH COAST WATERPROOFING INCSonoma · Painting Contractor (C-33)Below/Above Grade Waterproofing · Deck Coatings · Sealants/Caulking
NORTH COAST WATERWORKS INCWindsor · General Building Contractor (B) · Solar Contractor (C-46) · Specialty Contractor
NORTH COUNTIES DRYWALL INCSonoma · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Drywall Contractor (C-9) · Lathing & Plastering Contractor (C-35)
NORTH END PLUMBING HEATING & AIRSanta Rosa · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
NORTH HILLS CONSTRUCTIONSanta Rosa · General Building Contractor (B)
NORTH SKY FIRE PROTECTIONPenngrove · Fire Protection Contractor (C-16)
NORTH SUN CONSTRUCTIONSanta Rosa · General Building Contractor (B)
NORTH WEST PLUMBINGSanta Rosa · Plumbing Contractor (C-36)
NORTHBAY CRAFTSMEN INCPetaluma · General Building Contractor (B)Kitchen remodeling · Bathroom renovation · Custom home construction
NORTHBAY DIAMON - FUSIONSanta Rosa · Specialty Contractor
NORTHBAY GARAGE DOORSRohnert Park · Specialty Contractor
NORTHBAY MECHANICAL INCPetaluma · Electrical Contractor (C-10) · HVAC Contractor (C-20)
NORTHBAY ROOFING & GUTTERS INCSanta Rosa · Roofing Contractor (C-39) · Sheet Metal Contractor (C-43)
NORTHBAY TECHNOLOGY COMPANYHealdsburg · Low Voltage Systems Contractor (C-7)
NORTHBAY WELL AND PUMP LLCPetaluma · Specialty Contractor
NORTHBOUND PLUMBINGSanta Rosa · Plumbing Contractor (C-36)
NORTHEN PAINTINGSanta Rosa · Painting Contractor (C-33)
NORTHERN CALIFORNIA POWER & EQUIPMENT CO INCHealdsburg · General Engineering Contractor (A) · General Building Contractor (B)
NORTHERN CONSTRUCTIONSSonoma · General Building Contractor (B) · Concrete Contractor (C-8)
NORTHERN ELECTRIC INCSanta Rosa · Electrical Contractor (C-10)
NORTHERN HILLS CONSTRUCTION LLCGuerneville · General Building Contractor (B)
NORTHERN LIGHT TREE LLCBodega · Specialty Contractor
NORTHERN LIGHTING AND ELECTRICSebastopol · Electrical Contractor (C-10)
NORTHERN LIGHTS ELECTRICSonoma · Electrical Contractor (C-10)
NORTHERN OAKS LANDSCAPE LLCSanta Rosa · Landscaping Contractor (C-27)
NORTHERN OASIS POOL SERVICESPetaluma · Specialty Contractor
NORTHERN PACIFIC DRYWALL INCSanta Rosa · Drywall Contractor (C-9)
NORTHERN PACIFIC FIRE PROTECTION INCWindsor · Fire Protection Contractor (C-16)
NORTHERN PACIFIC POWER SYSTEMS INCSanta Rosa · General Building Contractor (B) · Electrical Contractor (C-10)Rooftop solar · Solar-led electrification · Gas system replacement
NORTHERN PACIFIC ROOFING INCPetaluma · General Building Contractor (B) · Roofing Contractor (C-39)Roof replacement · Roof repair · Roof inspection
NORTHERN PLUMBINGRohnert Park · Plumbing Contractor (C-36)
NORTHGATE COMPANY INCRohnert Park · Specialty Contractor
NORTHGATES IN MOTION INCRohnert Park · Specialty ContractorGate design · Gate installation · Gate maintenance
NORTHSTAR CONCRETE CONSTRUCTIONSanta Rosa · Concrete Contractor (C-8)
NORTHVIEW LANDSCAPING INCWindsor · Landscaping Contractor (C-27)
NORTHWEST ELECTRIC INCHealdsburg · Electrical Contractor (C-10)
NORTHWEST GENERAL ENGINEERING LLCSanta Rosa · General Engineering Contractor (A) · Specialty Contractor
NOVARA LANDSCAPE AND CONSTRUCTIONPetaluma · Landscaping Contractor (C-27)
NOVATO FENCESanta Rosa · Fencing Contractor (C-13)
NP PLUMBINGWindsor · Plumbing Contractor (C-36)
NR ELECTRICPetaluma · Electrical Contractor (C-10)
NUCLEUS PERMACULTURESebastopol · Landscaping Contractor (C-27)
NUNEZ CONSTRUCTIONSanta Rosa · General Building Contractor (B)
NUNEZ QUALITY PAINTINGSanta Rosa · Painting Contractor (C-33)
NUNLEY ENGINEERING INCSanta Rosa · General Engineering Contractor (A)
NYBERG LANDSCAPING INCORPORATEDSonoma · Landscaping Contractor (C-27)Landscape maintenance · Landscape installation · Christmas trees

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