Sonoma County companies starting with S

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

SIGNALL SYSTEMSSanta Rosa · Specialty Contractor
SIGNATURE BUILDERS INCSanta Rosa · General Building Contractor (B)
SIGNATURE FLOORCOVERINGSSonoma · Flooring Contractor (C-15)
SIGNOR CONSTRUCTIONPetaluma · General Building Contractor (B)
SIGNS OF ALL KINDS INCSanta Rosa · Specialty ContractorSign Installation · Sign Maintenance · Sign Manufacturing
SIGNS PAR EXCELLENCE INCSanta Rosa · Specialty ContractorElectrical Signs · Monument Signs · Commercial Real Estate Signs
SIKES ASPHALT GROUP INCSanta Rosa · General Engineering Contractor (A) · Earthwork & Paving Contractor (C-12)
SILVA M ELECTRIC INCWindsor · Electrical Contractor (C-10)
SILVA NELSONSonoma · General Building Contractor (B)
SILVA SCOTT PLUMBINGRohnert Park · Plumbing Contractor (C-36)
SILVER AND BLACK CONSTRUCTIONSanta Rosa · General Building Contractor (B)
SILVER CREEK TILE & STONERohnert Park · Tile Contractor (C-54)Edge detail profiles · Remnants · Waterjet cutting
SILVER LINING CONSTRUCTION INCSanta Rosa · General Building Contractor (B)
SILVERADO CABINET & MILL WORK INCSanta Rosa · Cabinet, Millwork & Finish Carpentry (C-6)
SILVERIA ELECTRIC INCSebastopol · Electrical Contractor (C-10)
SIMEONE PLUMBING INCSanta Rosa · Plumbing Contractor (C-36)Water heaters · Drain cleaning · Sewer line repair
SIMMONS R L CONSTRUCTIONSebastopol · General Building Contractor (B)
SIMON & SONS CONSTRUCTION LLCPenngrove · General Building Contractor (B)
SIMON BUILDERSPetaluma · General Building Contractor (B)
SIMONS CHRISTOPHERSebastopol · Plumbing Contractor (C-36)
SIMPSON BUILDERS INCGlen Ellen · General Building Contractor (B)
SIMPSON SHEET METAL INCSanta Rosa · HVAC Contractor (C-20) · Sheet Metal Contractor (C-43)HVAC design and build · Service and repair · Preventative maintenance
SIMS NIGEL PAINTINGPetaluma · Painting Contractor (C-33)
SIR GROUT SANTA ROSAWindsor · Tile Contractor (C-54)Tile and grout cleaning and sealing · Grout recoloring and sealing · Stone honing and polishing
SIRI ELECTRICWindsor · Electrical Contractor (C-10)
SISSON JESSIERohnert Park · General Building Contractor (B) · Specialty Contractor
SK UNLIMITED CONSTRUCTION INCSanta Rosa · General Building Contractor (B) · Demolition Contractor (C-21)
SKAGGS CONSTRUCTION COMPANYSanta Rosa · General Building Contractor (B)
SKILES BENJAMINPetaluma · General Building Contractor (B)
SKILLMAN CONSTRUCTION AND DESIGN LLCSanta Rosa · General Building Contractor (B)
SKILLZ CONSTRUCTION INCWindsor · General Building Contractor (B)
SKY BUILDERS INCSanta Rosa · General Building Contractor (B) · Electrical Contractor (C-10)Maintenance projects · Remodels · New construction
SKY CREW CONSTRUCTIONSebastopol · General Engineering Contractor (A)
SKYLINE SEAMLESS GUTTERS INCRohnert Park · Sheet Metal Contractor (C-43)
SKYVIEW TREE EXPERTS INCSanta Rosa · General Engineering Contractor (A) · Landscaping Contractor (C-27) · Specialty Contractor
SLATER'S PROFESSIONAL TREE CARESanta Rosa · Specialty Contractor
SLEMBROUCK/MANY CORPORATIONPetaluma · Electrical Contractor (C-10)
SLOAN & SON PAINTINGPetaluma · Painting Contractor (C-33)
SM BUILDERWindsor · General Building Contractor (B)
SMALL JOBS PLUMBING INCRohnert Park · General Engineering Contractor (A) · Plumbing Contractor (C-36)General plumbing · Water heater service · Drain cleaning
SMALLCOMB GREG COMPANYSanta Rosa · General Building Contractor (B)
SMART ROOFING SYSTEMS INCSanta Rosa · Roofing Contractor (C-39)
SMELTZ GEORGE CONSTRUCTION INCSanta Rosa · General Building Contractor (B)
SMITH BAILEY ELECTRICSonoma · Electrical Contractor (C-10) · Solar Contractor (C-46)
SMITH BUILDERS COMPANYSanta Rosa · General Building Contractor (B)
SMITH JACK GLASS AND SASH INCSanta Rosa · Glazing Contractor (C-17)Windows and doors · Screens · Shower and tub enclosures
SMITH JON CONSTRUCTIONSebastopol · General Building Contractor (B) · Masonry Contractor (C-29)
SMITH STEFFAN CONSTRUCTIONSonoma · General Building Contractor (B)
SMITH'S JIM DOOR SERVICECotati · General Building Contractor (B)
SMOOK ELECTRICCloverdale · Electrical Contractor (C-10)
SMOOTH STYLE CONCRETE CONSTRUCTION INCWindsor · Concrete Contractor (C-8)
SNYDER CONSTRUCTION INCWindsor · General Engineering Contractor (A) · General Building Contractor (B)
SO CO PAINTING INCRohnert Park · Painting Contractor (C-33)
SOBERG CUSTOM BUILDSCotati · General Building Contractor (B)
SOCO ELECTRIC INCSanta Rosa · Electrical Contractor (C-10)
SOCO GENERAL CONSTRUCTIONSanta Rosa · General Building Contractor (B)
SOCO PAINTINGSanta Rosa · Painting Contractor (C-33)
SOILAND CO INCCotati · General Engineering Contractor (A)Soil · Compost & Amendment · Mulch & Bark
SOILAND GRADING LLCSanta Rosa · General Engineering Contractor (A)
SOL LANDSCAPES INCPetaluma · Landscaping Contractor (C-27)Landscape Design · Land Development and Installation · Irrigation
SOLA CONSTRUCTIONCotati · General Building Contractor (B)
SOLA DE VEGA LANDSCAPINGSanta Rosa · Landscaping Contractor (C-27) · Specialty Contractor
SOLAN DENIS MICHEALSebastopol · Electrical Contractor (C-10)
SOLANO CONSTRUCTION INCSanta Rosa · General Building Contractor (B)
SOLARIS CONSTRUCTION INCRohnert Park · General Building Contractor (B)
SOLAS ELECTRICSonoma · Electrical Contractor (C-10)
SOLCAT CONSTRUCTIONGlen Ellen · General Building Contractor (B)
SOLEIL SOLAR ELECTRICSebastopol · Electrical Contractor (C-10)
SOLID POINT CONSTRUCTION & CONSULTING INCSanta Rosa · General Building Contractor (B)
SOLIDARITY ELECTRICSanta Rosa · Electrical Contractor (C-10)
SOLIDARITY PAINTING INCSanta Rosa · Painting Contractor (C-33)Dry Rot Repairs · Stucco Restoration · Caulking & Sealing
SOLIS CONSTRUCTION COMPANY INCGlen Ellen · General Engineering Contractor (A) · General Building Contractor (B) · Painting Contractor (C-33)
SOMETHING NEW CONSTRUCTIONPetaluma · General Building Contractor (B)
SOMO CONSTRUCTION INCCotati · General Building Contractor (B)
SONDERGAARD DONALD VSebastopol · General Building Contractor (B)
SONGER ROBERT PAINTING & DECORATINGSanta Rosa · Painting Contractor (C-33)Interior Updates · Exterior Repaints · Residential Painting
SONOMA - MARIN ARBORISTS INCPetaluma · Landscaping Contractor (C-27) · Specialty ContractorTree Trimming · Hazard Tree Assessment and Removal · Stump Removal
SONOMA BACKYARDCotati · Swimming Pool Contractor (C-53)Hot Tubs and Spas · Patio Furniture · Outdoor Cooking
SONOMA BUILD GROUP INCGlen Ellen · General Building Contractor (B)
SONOMA BUILDERS INCSonoma · General Building Contractor (B)
SONOMA CAST STONE CORPORATIONPetaluma · Concrete Contractor (C-8)Bath Sinks · Soaking Tubs · Custom Countertops
SONOMA COAST BUILDERS INCMonte Rio · General Building Contractor (B)
SONOMA COAST CONSTRUCTIONPenngrove · General Building Contractor (B)
SONOMA COAST ELECTRIC INCSebastopol · Electrical Contractor (C-10)
SONOMA COAST TILERohnert Park · Tile Contractor (C-54)
SONOMA COUNTY COMFORT HEATING & AIR INCSanta Rosa · HVAC Contractor (C-20)Residential HVAC Services · Commercial HVAC Services · Preventative Maintenance
SONOMA COUNTY CONSTRUCTION INCRohnert Park · General Engineering Contractor (A) · Specialty Contractor · General Building Contractor (B) · Electrical Contractor (C-10) · Fencing Contractor (C-13) · Demolition Contractor (C-21) · Painting Contractor (C-33) · Lathing & Plastering Contractor (C-35) · Plumbing Contractor (C-36) · Roofing Contractor (C-39)New Construction · Dry Rot Repairs · Painting
SONOMA COUNTY ELECTRIC LLCSanta Rosa · Electrical Contractor (C-10)
SONOMA COUNTY EXCAVATING INCSebastopol · General Engineering Contractor (A)
SONOMA COUNTY GENERAL CONSTRUCTIONSanta Rosa · General Building Contractor (B)
SONOMA COUNTY HARDWOOD FLOORSSanta Rosa · Flooring Contractor (C-15)
SONOMA COUNTY HEATING AND AIR LLCSonoma · HVAC Contractor (C-20)Heat Pump Installation · Mini-Split Systems · HVAC Repair and Service
SONOMA COUNTY PLUMBING INCWindsor · General Building Contractor (B) · Fire Protection Contractor (C-16) · Plumbing Contractor (C-36)
SONOMA COUNTY PUMPSebastopol · Specialty Contractor
SONOMA COUNTY ROOFING INCSanta Rosa · Roofing Contractor (C-39)
SONOMA COUNTY SHADE COMPANYSanta Rosa · Specialty ContractorWindow Shades · Window Blinds · Custom Shutters
SONOMA COUNTY SUNROOMSSanta Rosa · General Building Contractor (B)
SONOMA COUNTY TREE EXPERTS INCPetaluma · Specialty Contractor
SONOMA CUSTOM TILEPetaluma · Tile Contractor (C-54)
SONOMA DEMOLITION LLCPetaluma · General Building Contractor (B) · Demolition Contractor (C-21)Whole Building Removal · Interior Demolition · Exterior Demolition
SONOMA DRYWALL & INSULATIONSanta Rosa · Insulation & Acoustical Contractor (C-2) · Drywall Contractor (C-9)
SONOMA ECOLOGY CENTEREldridge · Landscaping Contractor (C-27)Stewarding Land and Water · Educating Youth · Workshops and Courses
SONOMA ELECTRICSonoma · Electrical Contractor (C-10)
SONOMA FINE MASONRYSonoma · Masonry Contractor (C-29)
SONOMA GREEN LANDSCAPESanta Rosa · Landscaping Contractor (C-27)
SONOMA HD POOL AND SPA INCRohnert Park · Swimming Pool Contractor (C-53)
SONOMA LANDWORKSGuerneville · General Engineering Contractor (A)
SONOMA MARIN ELECTRIC INCSebastopol · Electrical Contractor (C-10)
SONOMA MISSION GARDENS INCSonoma · Landscaping Contractor (C-27)Nursery · Landscaping · Design Services
SONOMA MOUNTAIN CONSTRUCTION COMPANYWindsor · General Building Contractor (B)
SONOMA MOUNTAIN LANDSCAPE INCWindsor · Landscaping Contractor (C-27)
SONOMA MOUNTAIN TREE CAREBoyes Hot Springs · Specialty Contractor
SONOMA PAINT AND CABINET COATINGSCotati · Painting Contractor (C-33)
SONOMA POOL & SPA INCSebastopol · General Building Contractor (B) · Swimming Pool Contractor (C-53)
SONOMA POWER SOLUTIONS INCSonoma · Electrical Contractor (C-10)
SONOMA PRECISION PAINTINGSonoma · Painting Contractor (C-33)
SONOMA REINFORCING INCWindsor · Steel Contractor (C-50, C-51)Reinforcing Steel · Will-Call Pickup · Deliveries
SONOMA RESIDENTIAL SERVICES LLCSanta Rosa · General Building Contractor (B)
SONOMA SECURITY LOCK SAFE & KEYSonoma · Specialty Contractor
SONOMA SHORELINE PLUMBINGForestville · Plumbing Contractor (C-36)
SONOMA SHOWER DOORS INCSanta Rosa · Glazing Contractor (C-17)Frameless Shower Enclosures · Semi-Frameless Shower Enclosures · Custom Mirrors
SONOMA SITEWORKS & ENGINEERING INCSanta Rosa · General Engineering Contractor (A)
SONOMA SPARKIES INCSebastopol · Electrical Contractor (C-10)
SONOMA STAINLESSSanta Rosa · Steel Contractor (C-50, C-51)Wine & Beverage Tanks · Catwalks & Platforms · Custom Process Equipment
SONOMA STONE TILESonoma · Tile Contractor (C-54)
SONOMA STRONG BUILDERCloverdale · General Building Contractor (B)
SONOMA STRUCTURALSanta Rosa · General Building Contractor (B)Residential construction · Commercial construction
SONOMA SUN ELECTRIC INCSanta Rosa · Electrical Contractor (C-10)Electrical Installation · Electrical Repair · Panel Upgrades
SONOMA TILE WORKS INCORPORATEDSonoma · Tile Contractor (C-54)Custom tile installation · Custom stone installation
SONOMA TREE SURGEONSebastopol · Specialty Contractor
SONOMA UNITED ELECTRIC INCSanta Rosa · Electrical Contractor (C-10)
SONOMA VALLEY BUILDERSSanta Rosa · General Building Contractor (B)
SONOMA VALLEY LANDSCAPEKenwood · Landscaping Contractor (C-27)
SONOMA VALLEY PAINTINGSonoma · Painting Contractor (C-33)
SONOMA VALLEY POOL & SPA SERVICESonoma · Specialty Contractor
SONOMA VALLEY TREE SERVICESonoma · Specialty Contractor
SONOMA VIEW LANDSCAPE LLCRohnert Park · Landscaping Contractor (C-27)
SONOMA VINTAGE ENTERPRISES INCSonoma · General Building Contractor (B)
SONOMA WATER SERVICES INCSanta Rosa · Specialty Contractor
SONOMA-MARIN CONSTRUCTIONPetaluma · General Engineering Contractor (A) · General Building Contractor (B) · Concrete Contractor (C-8)Foundations · Seismic Retrofit · House Raising
SONOMARIN POOL SERVICESanta Rosa · Specialty Contractor
SOPER TILE & STONEPenngrove · Tile Contractor (C-54)
SORENSEN PAUL H CONSTRUCTIONPetaluma · General Engineering Contractor (A)
SORIANO'S CUSTOM BUILDER INCSanta Rosa · General Building Contractor (B)
SOTERO CONCRETE CONSTRUCTIONPetaluma · Concrete Contractor (C-8)
SOTO CONSTRUCTIONSanta Rosa · General Building Contractor (B) · Roofing Contractor (C-39)Decks & fences · Framing · Kitchen & bath remodels
SOULE BUILDING SYSTEMS INCWindsor · General Building Contractor (B)Metal building construction · Winery buildings
SOULIE CONSTRUCTIONSanta Rosa · General Building Contractor (B)
SOUND CONSTRUCTIONCamp Meeker · General Building Contractor (B)
SOUND MANAGEMENT GROUP LIMITED LIABILITY COMPANYRohnert Park · Insulation & Acoustical Contractor (C-2)
SOUSA ENGINEERINGWindsor · General Engineering Contractor (A)
SOUTHERN CROSS CONSTRUCTIONPetaluma · General Building Contractor (B)
SOUTHTECH CONSTRUCTIONSonoma · General Building Contractor (B)
SOWARD BRIAN_CUSTOM PAINTINGGeyserville · Painting Contractor (C-33)
SPA DAD AND SONGuerneville · Specialty Contractor
SPALETTA GENERAL ENGINEERINGPetaluma · General Engineering Contractor (A)
SPARROW CONSTRUCTIONKenwood · General Building Contractor (B)
SPAULDING KIRBY DUFF CONSTRUCTIONCloverdale · General Building Contractor (B)
SPAULDING METALSPetaluma · Specialty Contractor
SPEARS PAINTINGWindsor · Painting Contractor (C-33)
SPECIALIST POOL SERVICE THEWindsor · Specialty Contractor
SPECIALIZED STORAGE SYSTEMS INCRohnert Park · Cabinet, Millwork & Finish Carpentry (C-6)
SPECIALTY IMPROVEMENTS UNLIMITEDForestville · General Building Contractor (B)
SPENCER CABINET AND MILLWORKPenngrove · Cabinet, Millwork & Finish Carpentry (C-6)
SPIFFY'SSonoma · Specialty ContractorJanitorial · Carpet & Upholstery Cleaning · Window Cleaning
SPONTANEOUS CONSTRUCTIONSebastopol · General Building Contractor (B)
SPOTLESS PLUMBINGSonoma · Plumbing Contractor (C-36)
SPURGEON PAINTING INCPetaluma · Painting Contractor (C-33)Commercial Painting · Interior Painting · Exterior Painting
SPYE CONSERVATION INCORPORATEDPetaluma · General Engineering Contractor (A) · Landscaping Contractor (C-27)
SPYRKA ELECTRIC INCSebastopol · Electrical Contractor (C-10)
SR CONSTRUCTIONGuerneville · General Building Contractor (B)
SR CUSTOM CONCRETESanta Rosa · Concrete Contractor (C-8)
SRT FORESTRY INCSanta Rosa · Specialty Contractor
ST FRANCIS FLOORING INCSanta Rosa · Flooring Contractor (C-15)Carpet · Hardwood · Laminate
ST PETER BRIAN ROBERTWindsor · General Building Contractor (B)
STAGECOACH DEVELOPMENT CO INCSanta Rosa · General Building Contractor (B)
STAGGS ELECTRICSebastopol · General Engineering Contractor (A) · Electrical Contractor (C-10)
STAHL GERALDSanta Rosa · General Building Contractor (B)
STANSFIELD FABRICATIONRohnert Park · Specialty Contractor
STAPLETON BRETT AUSTINSanta Rosa · General Engineering Contractor (A) · Specialty Contractor
STAPP'S FINE WOODWORKINGRohnert Park · Cabinet, Millwork & Finish Carpentry (C-6)
STASSE MICHAELSanta Rosa · General Building Contractor (B)
STAT HEATING & AIR CORPORATIONPetaluma · HVAC Contractor (C-20) · Plumbing Contractor (C-36)
STATELY CONSTRUCTIONSonoma · General Building Contractor (B)
STEELE CONSTRUCTIONSanta Rosa · General Building Contractor (B) · Electrical Contractor (C-10)
STEELE ELECTRICSanta Rosa · Electrical Contractor (C-10)
STEINHAUER DANIEL TSonoma · General Building Contractor (B)
STEPHENS DAIN DESIGN BUILDHealdsburg · General Building Contractor (B)
STEPHENS PROPERTIES INCPetaluma · General Building Contractor (B) · Drywall Contractor (C-9) · Lathing & Plastering Contractor (C-35)
STERLER ROBERTCazadero · General Building Contractor (B) · Electrical Contractor (C-10) · Plumbing Contractor (C-36)
STERLING ROOFING CO INCGlen Ellen · Roofing Contractor (C-39)Roofing
STEVE'S CONSTRUCTIONPetaluma · General Building Contractor (B)
STEVE'S ELECTRICGuerneville · Electrical Contractor (C-10)
STEVE'S HANDYMAN SERVICEPenngrove · General Building Contractor (B)
STEVE'S HARDWOOD FLOORSSanta Rosa · Flooring Contractor (C-15)
STEVEN ALLEN CONSTRUCTION & DEVELOPING INCPetaluma · General Building Contractor (B)
STEWART BUILDERS INCRohnert Park · General Building Contractor (B) · Cabinet, Millwork & Finish Carpentry (C-6)
STEWART LIAM PAINTINGWindsor · General Building Contractor (B) · Painting Contractor (C-33)
STEWART ROBERT BUILDERHealdsburg · General Building Contractor (B)
STICKS & STONES CONSTRUCTION INCPetaluma · General Building Contractor (B)

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