Guitar Repair & Setup in Paris, Montrouge & 92

At Belforti, every instrument receives the same expert care, from vintage treasures to beginner guitars. We use the same high-quality materials and processes as in our own production. If you need a specific service beyond our listed options, feel free to reach out—we’re here to help.

Belforti Instruments operates two professional guitar workshops in the Paris region: one in Rueil-Malmaison (Hauts-de-Seine, west of Paris) and one in Montrouge (south of Paris), just minutes from the Music Live rehearsal studios. We proudly offer high-end guitar repair, setup, fretwork, and customization for electric guitar and bass players seeking expert craftsmanship.We are currently the only dedicated guitar luthiers serving the south of Paris and the Hauts-de-Seine (92), making us a trusted reference for musicians across the greater Paris area.Whether you need a complete fret leveling, action adjustment, nut replacement, or electronic upgrades, our lutherie services are available by appointment to ensure precision and care.

If you're searching for a guitar luthier in south Paris, a guitar repair shop in 92, or a setup specialist near Music Live Montrouge, Belforti Instruments offers unmatched expertise and personalized service.

CHECK OUT OUR SETUP, MAINTENANCE & REPAIR SERVICES BELOW

We encourage you to read our detailed article on what to expect from a guitar or bass setup — it’s a valuable resource to understand what a setup can improve, what it can’t, and how to communicate your needs for the best possible results.

Learn More

Luthier Marin Nourry Belforti drilling side dots on a Belforti electric bass

SCHEDULE YOUR APPOINTMENT

Montrouge Rueil-Malmaison

After booking, we’ll meet at your chosen location (Montrouge or Rueil-Malmaison). A full diagnosis will be done in person, as issues can’t always be assessed remotely. Your instrument details will be recorded, work assigned, and a pickup date set. For pricing and terms, see our pages below.

For any additional question, please reach out to us on the phone or via e-mail

Our Repair Services

SETUP & MAINTENANCE.

A proper setup is key to getting the best from your guitar. At Belforti, we assess your needs and track your setup for precision maintenance. Our process restores any instrument safely, using premium materials. Now offering annual subscriptions for ongoing care—keep your guitar in top shape year-round.

FRETWORK

Fretwork is key to a great setup. At Belforti, we use a tension simulator to ensure perfect fretboard alignment. We install, dress, crown, and polish frets to the highest standards, offering beveled or hemispherical ends. Various fretwire options are available to match your needs perfectly.

ELECTRONICS

Your instrument’s electronics shape its voice. We diagnose and repair issues from crackling pots to silent pickups, using premium components. Whether restoring function or upgrading with custom wiring, we ensure clean, noise-free installations that preserve and enhance your tone. Expect clarity, reliability, and peak performance from your electronics.

STRUCTURAL REPAIRS

Structural integrity is key to an instrument’s tone and playability. We repair cracks, breaks, and internal components with precision, preserving character while enhancing durability. From seamless restorations to neck resets, our expert craftsmanship ensures your instrument remains strong, resonant, and perfectly playable for years to come.

Pricelist

Dear Customer,

Our service and repair pricing is based on a price range and a bench rate to ensure fairness and transparency:

Estimates vary based on complexity, materials, and time required.

An hourly labor rate applies to all shop services.

We provide an estimate before work begins, though final costs may vary due to unforeseen issues.

If costs exceed the estimate by 25% or more, we will contact you before proceeding.

Not all services are listed on our website, as each instrument has unique needs. Feel free to reach out for custom requests or more details.

Best regards,

Belforti Instruments