Hi Mickey,
I live in Jerusalem and recently completed the OW in Curacao. Now I am home and face the same situation as you.
I have done a few dives with Vista Azul, a small dive shop in Eilat. Adi there is a very friendly and helpful guy. Its not like the big shops, of which there are many. More informal. In a couple of weeks (after Pesach) I will be doing my AOW with him. I usually drive down Friday afternoon, do a couple of dives on Saturday, and hit the road back to Jerusalem at around 3:00 Saturday afternoon. Its around a 4 or 4 1/2 hour drive from Jerusalem, including a rest stop, would be a bit longer for you. Adi does rent equipment, though it is a bit of a hodge podge, again, not like the big operations. But when I walk into the big shops, I feel a little lost.
I am looking for a place to do a bit of diving in Tel Aviv. There are a few places that I found on the web, that I plan to check out soon.
I have no friends into diving, so I am looking for a dive buddy who speaks English well. I am not sure that I am ready to be a fully trained buddy, but I improve every time I dive, so I may want to branch off from guided dives and classes soon.
Send me a PM if you would like to try to coordinate search efforts.