C. Schnieder @ Holt Hill Audio in Mass. I have found no one better to work on my Con Jon & ARC tube amps. You gotta wait a bit cause he's busy, (understandable) but it's well worth it. I'm not a fan of shipping either. Too many hands all over your package, lol. Fortunate to have this tech/shop 30mins from me. Just my opinion
Most reputable independent tube equipment repair facilities in the US ?
Not that I need it now but maybe in the future, especially for equipment no longer supported by the manufacturer, some European or Japanese exotics, real vintage etc.
I mean, master level trustworthy technicians.
Do you know anyone ?