General Contractors and Additions in Castro Valley, CA 94546

180 providers listed in Castro Valley, CA 94546 for General Contractors and Additions: 74 companies and 106 independent tradespeople. 164 licensed. 16 have verified permit history.

Credentials differ by state and city, because the requirement itself does. Each listing says which one it holds.

This is a credential, not a trade. Every state’s general-contractor or builder licence, home-improvement registration and city building-permit history lands here, so a firm listed as a general contractor may frame houses or fit bathrooms. The listing shows exactly which credential it holds; the profile shows what it does.

A licensed individual trading under their own name. Well suited to smaller jobs. Ask to see proof of liability insurance and workers' compensation before work starts, since sole licensees are not always required to carry either.