How to avoid getting ripped off by dishonest technicians
Aaaaha!!
Tips for selecting a new technician
Hammond organ with atrocious wiring - Done by a Knoxville organ technician! This technician has been sued by two churches, and filed for Bankruptcy. I appeared as an Expert Witness for the Defense in another case in which he was providing professional assistance to the Plaintiff. The technician attempted to mislead the Judge. After the trial, the Plaintiff vowed to appeal, but never did.
Placing a service request with your technician:

Rodgers organ with incorrect lamps permanently soldered into the now-ruined sockets - Done by the same technician as the Hammond above, with a big block ad in the Knoxville Telephone Directory! (Ed. note - This tech has since passed away.) If a responsible person had been observing this tech's work, this would not have happened! Notice the two types of non-factory lamps on both ends of the music rack are actually touching the wood! After the translucent cover is in place, the pattern from the lamps is no longer attractive or consistent, but chaotic, with uneven areas of brightness and shadows. Very tacky!! The extinguished non-factory lamps can no longer be replaced by simply unplugging them from the solder-filled sockets. The factory lamps are readily available. I keep a box full of them in my parts kit at all times.

Here is another example of unethical sales practices. The technician removed the Leslie speaker unit from a Hammond organ, and installed it in an old Hammond speaker cabinet. Notice the missing speakers? And the tacky wiring - again?
This is the work of the same Knoxville technician referred to above!
See the bare connection on the red wire? It has 120 vac on it! Could've been lethal for someone. Notice how the bottom Leslie unit doesn't even fit inside the cabinet? And the make-shift aluminum strap used to hold it in place?