Services Can we help? When it comes to guitars, we offer our customers a powerful array of services. From custom pick-up replacements to procuring the instrument you have been lendlessly looking for, we can help. These are some of the services we offer at Classic Guitars... body and finish repairs custom pick-up installation re-fretting intonation adjustment bridge replacement nut and saddle replacement rewiring and soldering pot and switch installation tuning machine replacement truss rod adjustment pick guard installation custom set-ups instrument consignment sales specific instrument procurement short and long-term storage