CP Thornton Guitars in Sumner, Maine represents the vision of master luthier Chuck Thornton, who has been handcrafting boutique instruments since 2004. What began as a passion for building exceptional guitars has evolved into a respected workshop known for meticulous craftsmanship and attention to detail. Thornton’s expertise spans from creating custom builds tailored to each musician’s specifications to skilled vintage guitar work that honors the integrity of classic instruments.

The shop specializes in both electric guitars and basses, with Thornton’s background as a luthier informing every aspect of repair and restoration work. His understanding of premium tonewoods, electronics, and hardware translates directly into comprehensive guitar repair services. From precision fretwork and complete setups to more intricate restoration projects on vintage pieces, the technical knowledge required to build instruments from the ground up ensures repairs are executed with exceptional skill.

Musicians seeking a guitar tech who truly understands instrument construction will find that level of expertise here. The same hands that craft the Traditional Classic II and Jazz Elite models bring that same precision to setup work and repairs, making CP Thornton Guitars a valuable resource for players throughout Maine.