Need someone to repair and service my Marantz 2285B in the San Francisco Bay Area

My vintage Marantz 2285B receiver needs some help, the relays do not kick in reliably and has some dirty contacts on the control knobs.
I am looking for someone in the Bay Area to do the work. Anyone know of a reputable outfit with competitive pricing.
Thanks in advance.

Regards Clive
I don't live there anymore but I recall using "The Soundwell" (on University Ave) in Berkeley. They were always reliable, and reasonable.
The Soundwell is not on University ave any more, I think he only does on line requests,he left the brick and mortar world. A lot of repair shops have
left the bay area because of the HIGH cost of doing business in California. L&M Electronics was the last of the best and they closed their doors (retirement) and due to the poor Quality of Audio being Manufactured.