Licensed General Building (B) contractors in Castro Valley, CA
The California Contractors State License Board (CSLB) lists 228 General Building (B) contractors in Castro Valley, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.
Showing 121–180 of 228 contractors
- Active · clearGeorgios LampropoulosCastro Valley, CA · CSLB #992652 · as of June 27, 2026
- Active · clearLangon Building & DevelopingCastro Valley, CA · CSLB #765364 · as of June 27, 2026
- Active · clearJohn J Langon JRCastro Valley, CA · CSLB #283657 · as of June 27, 2026
- Active · clearJoseph LangonCastro Valley, CA · CSLB #757428 · as of June 27, 2026
- Active · clearAaron Lerner General ContractorCastro Valley, CA · CSLB #927537 · as of June 27, 2026
- Active · clearLevi Construction COCastro Valley, CA · CSLB #1125930 · as of June 27, 2026
- Active · clearLico's ContractingCastro Valley, CA · CSLB #1021433 · as of June 27, 2026
- Active · clearLL ConstructionCastro Valley, CA · CSLB #1087278 · as of June 27, 2026
- Active · clearLoreto Construction ServicesCastro Valley, CA · CSLB #866213 · as of June 27, 2026
- Active · clearLu's ConstructionCastro Valley, CA · CSLB #871211 · as of June 27, 2026
- Active · clearLyons ConstructionCastro Valley, CA · CSLB #761972 · as of June 27, 2026
- Active · clearM A Services General ContractingCastro Valley, CA · CSLB #759101 · as of June 27, 2026
- Active · clearMatthies ConstructionCastro Valley, CA · CSLB #1102199 · as of June 27, 2026
- Active · clearM B DevelopmentCastro Valley, CA · CSLB #778837 · as of June 27, 2026
- Active · clearM B RCastro Valley, CA · CSLB #457961 · as of June 27, 2026
- Active · clearJohn MC Donagh Builders And Energy SystemsCastro Valley, CA · CSLB #422946 · as of June 27, 2026
- Active · clearM C R ConstructionCastro Valley, CA · CSLB #729668 · as of June 27, 2026
- Active · clearMena ConstructionCastro Valley, CA · CSLB #1092706 · as of June 27, 2026
- Active · clearMario MendozaCastro Valley, CA · CSLB #888992 · as of June 27, 2026
- Active · clearMerkouris Construction INCCastro Valley, CA · CSLB #464532 · as of June 27, 2026
- Active · clearMikeco Construction CompanyCastro Valley, CA · CSLB #1020142 · as of June 27, 2026
- Active · clearMNM Builders INCCastro Valley, CA · CSLB #1029642 · as of June 27, 2026
- Active · clearMonarch Builders LLCCastro Valley, CA · CSLB #1136648 · as of June 27, 2026
- Active · clearMorningside BuildersCastro Valley, CA · CSLB #864558 · as of June 27, 2026
- Active · clearB A MorrisonCastro Valley, CA · CSLB #603913 · as of June 27, 2026
- Active · clearSteven A MorsilliCastro Valley, CA · CSLB #604965 · as of June 27, 2026
- Active · clearM W C & AssociatesCastro Valley, CA · CSLB #398440 · as of June 27, 2026
- Active · clearNew Generation Construction & Remodeling INCCastro Valley, CA · CSLB #1000571 · as of June 27, 2026
- Active · clearRalph J NiceCastro Valley, CA · CSLB #549951 · as of June 27, 2026
- Active · clearNorthup Construction INCCastro Valley, CA · CSLB #265315 · as of June 27, 2026
- Active · clearOcean Remodel INCCastro Valley, CA · CSLB #1120751 · as of June 27, 2026
- Active · clearOlsen ConsultingCastro Valley, CA · CSLB #1128663 · as of June 27, 2026
- Active · clearCliff Olson ConstructionCastro Valley, CA · CSLB #529277 · as of June 27, 2026
- Active · clearJack D Olson Design & Construction COCastro Valley, CA · CSLB #374770 · as of June 27, 2026
- Active · clearOsman Construction INCCastro Valley, CA · CSLB #1149250 · as of June 27, 2026
- Active · clearOur Handy HelperCastro Valley, CA · CSLB #1145235 · as of June 27, 2026
- Active · clearPacific Bay RemodelingCastro Valley, CA · CSLB #1076321 · as of June 27, 2026
- Active · clearParagon ElectricCastro Valley, CA · CSLB #261291 · as of June 27, 2026
- Active · clearPayne's General ContractingCastro Valley, CA · CSLB #800246 · as of June 27, 2026
- Active · clearPerfect Home Builders INCCastro Valley, CA · CSLB #1058032 · as of June 27, 2026
- Active · clearPeters ConstructionCastro Valley, CA · CSLB #993709 · as of June 27, 2026
- Active · clearRyan Phelps ConstructionCastro Valley, CA · CSLB #829520 · as of June 27, 2026
- Active · clearPinon Custom Construction INCCastro Valley, CA · CSLB #1048101 · as of June 27, 2026
- Active · clearPreferred Quality Home ImprovementsCastro Valley, CA · CSLB #964396 · as of June 27, 2026
- Active · clearPremium Builders INCCastro Valley, CA · CSLB #767321 · as of June 27, 2026
- Active · clearProperty Pros Construction INCCastro Valley, CA · CSLB #889146 · as of June 27, 2026
- Active · clearPro-tech Maintenance & RepairCastro Valley, CA · CSLB #596933 · as of June 27, 2026
- Active · clearPunjab ConstructionCastro Valley, CA · CSLB #689179 · as of June 27, 2026
- Active · clearQuixotic ConstructionCastro Valley, CA · CSLB #940742 · as of June 27, 2026
- Active · clearR A Custom SidingCastro Valley, CA · CSLB #1007444 · as of June 27, 2026
- Active · clearPete Radovich ConstructionCastro Valley, CA · CSLB #449887 · as of June 27, 2026
- Active · clearRayco Construction Services INCCastro Valley, CA · CSLB #809022 · as of June 27, 2026
- Active · clearRayco Painting & Construction INCCastro Valley, CA · CSLB #1029239 · as of June 27, 2026
- Active · clearRed Door Restoration INCCastro Valley, CA · CSLB #916469 · as of June 27, 2026
- Active · clearReed's CraftmanshipCastro Valley, CA · CSLB #394444 · as of June 27, 2026
- Active · clearReis Construction Company LLCCastro Valley, CA · CSLB #1144162 · as of June 27, 2026
- Active · clearRenovations PlusCastro Valley, CA · CSLB #857337 · as of June 27, 2026
- Active · clearRic Kitchen + Bath ShowroomCastro Valley, CA · CSLB #602812 · as of June 27, 2026
- Active · clearR J H ConstructionCastro Valley, CA · CSLB #517983 · as of June 27, 2026
- Active · clearKen A RoseCastro Valley, CA · CSLB #423722 · as of June 27, 2026
See all General Building (B) contractors in California →
Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.