GJM Guitar WorksRequest service
Close-up of a mint green electric guitar's pickups, control knobs and bridge

GJM Guitar Works.

Get more out of the guitar you already love.
Custom guitar electronics, wiring and tone design around the way you actually play.

Explore custom electronics Discuss your guitar
SOUTHERN CONNECTICUT, USA

What we do:

01

Custom Electronics & Tone Design

Pickups, wiring and controls planned around your playing.

  • $49 tone consultation & blueprint
  • Pickup installs & SSS/HSS wiring
  • Pre-wired assemblies & pickguards
$49consultationExplore electronics
02

Setups & Maintenance

A more comfortable, responsive instrument.

  • Electric, bass & acoustic
  • Action, intonation & tuning stability
  • 3–5 business days turnaround
$75standard setupView setup services
03

Guitar Lessons

One-on-one instruction, in person or online.

  • Free 15-min intro call
  • Any level, any style
  • 4-lesson starter pack $180
$45per 30 minView lessons
In Development

GJM Electronics Products

Designed in-house. Developed for real players.

Exploring signature Strat wiring, HSS/SSS configurations and modular switching systems. Not available for purchase.

Ask about development

Why GJM:

A musician’s perspective on your pickups, controls and the sound you’re chasing.

About GJM

Direct & personal.

You work directly with the musician teaching you or servicing your guitar.

Clear, upfront pricing.

Scope and price agreed before work begins, and parts are never marked up.

Bench-tested detail.

Careful, clean wiring, and every instrument play-tested before it goes home.