Hi, thank you for contacting JustAnswer.com. My name is Russell. I will do my best to provide the right answer to your question.
What professionals or what company to recommend to you for servicing (or at least, maintenance and minor refurbishing perhaps, after 20 years' disuse...) of a Kimball organ, would depend upon where you are located.
So please let me know what your state of residence is, or your zip code, or other locality indicator.
In general, the
is a good place to post an inquiry about servicing a Kimball Entertainer organ.
does provide parts and/or kits for repair of (among other brands) the Kimball line of organs.
Let me know your region, and I will advise you further.
There are several tech servicers in the Los Angeles area, that may be able to help fix your Kimball Entertainer organ. I advise that you inquire among the below-listed and see if one can be of use:
I hope that one of them will be of use. There is also a general listing for 'organs' and 'servicers' in California: