Some of the services I offer:

Trombone slide service

Piston or rotary valve service - pads, adjustment, alignment

Dent removal

Ultrasonic cleaning

Fix broken solder joints

Replace broken parts

Convert side-by-side bass trombone linkage to split triggers 

     Another example

Upgrade valve linkage

Upgrade trombone F-attachment valve or convert closed-to-open wrap

Pull fixed trombone leadpipe and install ring to make removable

Refinishing or spot lacquering

Replace worn or broken springs, pads, corks, or waterkeys

Call or email me and let me know what you need for your instrument.