Guitar and Bass Repairs in Montrouge
Located just south of Paris, the Belforti Instruments workshop in Montrouge is the brand’s original atelier — the place where every instrument, idea, and restoration begins.
Our space is dedicated to guitar and bass repair, setup, maintenance, and customization, serving musicians across Paris, Montrouge, Malakoff, and the surrounding area.
Every instrument that enters our workshop is treated with the same level of precision, care, and respect as our handcrafted builds. Whether it’s a simple setup or a complete structural restoration, our goal remains the same: to make your instrument feel alive, reliable, and uniquely yours.
We service every instruments of the guitar family, acoustic, classical, electric, multiscale, budget or boutique.
After booking, we’ll meet in Montrouge at the chosen date and time. 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.
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Our Montrouge atelier offers a full range of professional guitar and bass repair services designed to enhance playability, tone, and durability.
We work with all types of instruments — from classic Fender and Gibson models to modern multi-scale designs, extended-range guitars, and boutique basses.
Available services include:
- Full setups (neck relief, truss rod, action, nut and bridge height, intonation)
- Fretwork and refrets, including leveling, crowning, and polishing
- Electronics repair and upgrades, from pickup rewiring to full custom circuits
- Hardware installation and optimization (bridges, tuners, nuts, strap locks)
- Nut carving and replacement using bone, brass, or composite materials
- Finish retouching and refinishing, from matte coats to full high-gloss restorations
Each operation begins with a detailed evaluation of your instrument’s condition and playing style. Our setup and repair process is fully transparent — you’ll always know what’s being done, why, and how it improves your guitar or bass.
The Montrouge Showroom
More than just a workshop, our Montrouge location also serves as the official Belforti Instruments showroom — a curated space where visitors can experience our latest creations, explore different models, and discover the craftsmanship behind every instrument we build.
Here, musicians can see, play, and compare the various Belforti Series — from the accessible E-Series to the refined M-Series and the high-end S-Series.
Each instrument on display represents a fusion of design, engineering, and artistry, offering a firsthand look at the standards that guide our work.
The showroom is also a place of connection: whether you’re dropping off an instrument for repair or visiting out of curiosity, you can discuss specifications, finishes, wood choices, or even design ideas for your future custom build.
By appointment, we can provide a private consultation and instrument demo, ensuring an immersive and personal experience in an intimate setting — just a few minutes from Paris.
Visit Us in Montrouge
Our atelier and showroom are conveniently located in Montrouge (Hauts-de-Seine, 92), near Porte d’Orléans and the Paris 14th arrondissement. We are also 200m from the famous Music Live Studios.
It’s the ideal destination for guitarists and bassists in southern Paris seeking a trusted, professional luthier and a high-end instrument showroom under one roof.
Visits are by appointment only, ensuring every guest and instrument receives our full attention.
We welcome both players seeking repair services and those interested in discovering or ordering a Belforti instrument.
Address: Belforti Instruments – Montrouge
85 rue Périer, 92120
Service area: Montrouge, Malakoff, Paris 14e, Bagneux, Gentilly, and nearby towns
Contact: +336 64 63 26 48
Why Choose Belforti Instruments
Belforti Instruments is more than a guitar brand — it’s a craft workshop built on innovation, engineering, and artistry.
Our repair philosophy mirrors the same principles behind our instruments: sound, feel, and precision come first.
Every adjustment is made with the musician in mind. We consider the ergonomics of your playing, your string tension, tonal expectations, and stylistic preferences to deliver results that make your instrument perform at its absolute best.
Our clients choose us because they value consistency, communication, and craftsmanship. Whether you play jazz, rock, metal, or fusion, you’ll find in Belforti Instruments a partner who listens, advises, and applies deep technical expertise to every repair or build.
We’re proud to serve as a reference point for professional guitar and bass repair in south Paris, and as a showcase for modern French lutherie — where creativity and precision coexist under one roof.