Contractor SearchGeneral Contractors in Castro Valley, California.
247 general contractors profiles sourced from public licensing and registration records. Check source status, then use the available direct contact details.
Castro Valley, CA has 247 general contractors listings in the directory drawn from California CSLB (general building). 236 showed an active license the last time this site read their source, while 4 show an expired, inactive, or suspended status — worth checking before you request a bid; 6 licenses are no longer in the state's current license file. Each profile links the authoritative public source and shows newer recorded status changes when available.
Current public general contractors listings in Castro Valley.
Listings whose most recent source read showed an active license.
Profiles already claimed and verified by the business.
1 public source feed this city hub.
Huska Kelly Contracting
General Contractors listing in Castro Valley, CA. License 506830 read active on 2026-10-19.
Ilie Lucas Construction
General Contractors listing in Castro Valley, CA. License 1020308 read active on 2026-10-19.
Integrity Construction & Flooring
General Contractors listing in Castro Valley, CA. License 777898 read active on 2026-10-19.
Ionian Builders Llc
General Contractors listing in Castro Valley, CA. License 1050163 read active on 2026-10-19.
Ionut Construction
General Contractors listing in Castro Valley, CA. License 1026785 read active on 2026-10-19.
Isaac Rion Construction
General Contractors listing in Castro Valley, CA. License 1136338 read active on 2026-10-19.
J & A Construction
General Contractors listing in Castro Valley, CA. License 974834 read active on 2026-10-19.
J A M Construction
General Contractors listing in Castro Valley, CA. License 1058356 read active on 2026-10-19.
J Ubhi Construction
General Contractors listing in Castro Valley, CA. License 883659 read active on 2026-10-19.
J V C Construction
General Contractors listing in Castro Valley, CA. License 604531 read active on 2026-10-19.
J&V Pro Construction And Remodeling
General Contractors listing in Castro Valley, CA. License 1141138 read active on 2026-10-19.
Jensen John
General Contractors listing in Castro Valley, CA. License 547028 read active on 2026-10-19.
Jhr Framing
General Contractors listing in Castro Valley, CA. License 1111496 read active on 2026-10-19.
Jht Construction Services Inc
General Contractors listing in Castro Valley, CA. License 1157139 read active on 2026-10-19.
Jing Zhang
General Contractors listing in Castro Valley, CA. License 1145548 read active on 2026-10-19.
Jy General Construction
General Contractors listing in Castro Valley, CA. License 1159907 read active on 2026-10-19.
K M S Construction
General Contractors listing in Castro Valley, CA. License 988014 read active on 2026-10-19.
K M Squared
General Contractors listing in Castro Valley, CA. License 1102264 read active on 2026-10-19.
Kaitz Construction General Contractor
General Contractors listing in Castro Valley, CA. License 938624 read active on 2026-10-19.
Karajen Construction Services
General Contractors listing in Castro Valley, CA. License 676791 read active on 2026-10-19.
Key One Construction Inc
General Contractors listing in Castro Valley, CA. License 1155498 read active on 2026-10-19.
Killian Construction
General Contractors listing in Castro Valley, CA. License 738955 read active on 2026-10-19.
Knuppe H James
General Contractors listing in Castro Valley, CA. License 214462 read active on 2026-10-19.
Knuppe M J Development Company
General Contractors listing in Castro Valley, CA. License 742847 read active on 2026-10-19.
L L Construction
General Contractors listing in Castro Valley, CA. License 1087278 read active on 2026-10-19.
Lampropoulos Georgios
General Contractors listing in Castro Valley, CA. License 992652 read active on 2026-10-19.
Langon Building & Developing
General Contractors listing in Castro Valley, CA. License 765364 read active on 2026-10-19.
Langon John J Jr
General Contractors listing in Castro Valley, CA. License 283657 read active on 2026-10-19.
Langon Joseph
General Contractors listing in Castro Valley, CA. License 757428 read active on 2026-10-19.
Lerner Aaron General Contractor
General Contractors listing in Castro Valley, CA. License 927537 read active on 2026-10-19.
Lico'S Contracting
General Contractors listing in Castro Valley, CA. License 1021433 read active on 2026-10-19.
Loreto Construction Services
General Contractors listing in Castro Valley, CA. License 866213 read active on 2026-10-19.
Lu'S Construction
General Contractors listing in Castro Valley, CA. License 871211 read active on 2026-10-19.
Lyons Construction
General Contractors listing in Castro Valley, CA. License 761972 read active on 2026-10-19.
M A Services General Contracting
General Contractors listing in Castro Valley, CA. License 759101 read active on 2026-10-19.
M B Development
General Contractors listing in Castro Valley, CA. License 778837 read active on 2026-10-19.
M B R
General Contractors listing in Castro Valley, CA. License 457961 read active on 2026-10-19.
M C R Construction
General Contractors listing in Castro Valley, CA. License 729668 read active on 2026-10-19.
M W C & Associates
General Contractors listing in Castro Valley, CA. License 398440 read active on 2026-10-19.
Matthies Construction
General Contractors listing in Castro Valley, CA. License 1102199 read active on 2026-10-19.
Mc Donagh John Builders And Energy Systems
General Contractors listing in Castro Valley, CA. License 422946 read active on 2026-10-19.
Mena Construction
General Contractors listing in Castro Valley, CA. License 1092706 read active on 2026-10-19.
Mendoza Mario
General Contractors listing in Castro Valley, CA. License 888992 read active on 2026-10-19.
Merkouris Construction Inc
General Contractors listing in Castro Valley, CA. License 464532 read active on 2026-10-19.
Metacore Construction & Roofing Inc
General Contractors listing in Castro Valley, CA. License 1126625 read active on 2026-10-19.
Mikeco Construction Company
General Contractors listing in Castro Valley, CA. License 1020142 read active on 2026-10-19.
Ml Construction
General Contractors listing in Castro Valley, CA. License 1089551 read active on 2026-10-19.
Mmw Construction Inc
General Contractors listing in Castro Valley, CA. License 1158511 read active on 2026-07-27.
Mnm Builders Inc
General Contractors listing in Castro Valley, CA. License 1029642 read active on 2026-10-19.
Morningside Builders
General Contractors listing in Castro Valley, CA. License 864558 read active on 2026-10-19.
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