Expert Guitar Tune-Up & Repair for Optimum Performance
At Guitune.com, we ensure your guitar is in top shape for the best performance. Our expert maintenance and repair services will have your instrument performing as it was intended.
Professional Guitar Setup & Care
Brad Sumpter of Guitune.com provides professional luthier services aimed at optimizing the performance, appearance, and longevity of your instrument.
Guitar Setup
Customized acoustic and electric guitar setups tailored to your unique playing style.
Guitar Repair
Repair services for everything from cracks to electronics to improve playability.
Customizations
Custom hardware installs or visual changes to your acoustic or electric guitar.
Experience the difference in your guitar with our professional luthier services!
Our luthier work encompasses a wide range of services aimed at optimizing the performance, appearance, and longevity of your instrument. This can include setups, where adjustments are made to the truss rod, action, intonation, and string gauge to suit a player’s style and preference. We can upgrade or replace guitar components such as pickups, bridges, and tuners to enhance the instrument’s sound or performance. Services also include cosmetic enhancements like refinishing or inlay work.
Restore Your Guitar to Perfection
Whether maintaining your guitar’s playability or transforming its tone and aesthetics, luthiers play a vital role in keeping your guitars in top condition. Brad Sumpter, owner of Guitune.com, is a musician and audio engineer who worked with top Denver luthiers to learn how to do his own guitars and customizations. He now offers his luthier services to other musicians who need practical, professional help with their instrument. When your guitar isn’t playing or sounding right, don’t get a new guitar, get a GUITUNE!
Guitar Setup
Customized setup for your unique playing style!
Repairs & Diagnostics
Services from cracks to electronics!
Hardware & Adjustments
Custom pick guards, fret inlays, tuners & more!
Guitune!
No need for a new guitar – get a GUITUNE!
Optimize Your Guitar’s Performance
Our clients love the expertise and care we bring to every guitar we touch!
Brad brought my acoustic guitar back to life after another tech said it was unfixable.
Natalie C.
back-porch guitarist
I’m thrilled with the meticulous care and skill provided with my custom electric setup.

Don W.
musician
Enhance Your Guitar’s Sound Today
Reach out to schedule a call or live video chat with Brad to get a quote or discuss your needs and next steps:
970-335-9254
guitarGuitune@gmail.com
Located in Lakewood, Colorado
guitar luthier services in the Denver metro area including Lakewood, Littleton, Arvada, Wheatridge, Golden, Morrison