Seven Guitars (operating as Seven Lutherie) is a small custom guitar shop based in Petaluma, California, specializing in handbuilt electric instruments. The builder's defining priority is weight: the guitars are constructed to come in around five pounds, substantially lighter than typical solid-body instruments, with an emphasis on balance and comfort for long playing sessions.

Sustainability is a central part of the operation's material sourcing. Tonewoods are often pulled from reclaimed stock, including unused wood from other luthiers and carpenters, as a way to build high-quality instruments while limiting additional demand on tropical and hardwood supplies. Work is done on a custom, one-off basis rather than through production lines, with pricing quoted per commission.

Seven Guitars has 2 products cataloged on Equipboard, including Solid Body Electric Guitars.