Griffin Construction Group INC Dba Calvet Construction

Griffin Construction Group INC Dba Calvet Construction is a licensed California contractor based in Winchester, Riverside County, holding CSLB license #1129990 under classification B — General Building. The license was active and clear when this listing was compiled.

This classification covers projects that cross trade lines — additions, second stories, ADUs, structural alterations, whole-house renovations and post-loss reconstruction. A general contractor can perform or subcontract the individual trades, but the permit and the schedule sit with them.

Working in southwest Riverside County: This corridor grew quickly, so the housing stock ranges from 1970s tract homes to work finished last year — and the two need very different approaches.

Before you hire any general contractor: Ask who is actually pulling the permit. If a contractor asks the homeowner to pull an owner-builder permit on a job this size, the homeowner takes on the liability, and that is a reason to slow down rather than sign.

License status can change at any time. Confirm license #1129990 is current, and check bond and workers’ compensation coverage, using the CSLB license lookup before signing a contract or paying a deposit.

This profile was compiled from California State License Board public records and is unclaimed — Griffin Construction Group INC Dba Calvet Construction has not added its own details. Are you the owner? Claim this listing to add photos, services and a description of your work, or contact us to have it removed.