[quote=XBoxBoy]he suggested rebuilding it. For a couple grand.[/quote]
Find a new repair guy. There’s not a lot of black magic to a refrigerator. It’s a closed system with refrigerant, which might have leaked out. Unlikely, but there’s a test for that. There’s also a radiator which might be caked in dust or ice, which would prevent heat transfer. That would cause it to never stop running. There’s a compressor that circulates the refrigerant. There’s a logic board that decides when to run the compressor. There’s also some logic for the defrost cycle for the freezer. There might be a heating element for that. There’s not a lot to “rebuild.”
Wasn’t a built in fridge, but I once had a standalone that ran all the time. Repair guy came out. This particular fridge had a mechanical cam on a clock motor, with a little finger that felt the cam so it knew to run the defrost cycle every X hours. Well the cam had broken, so defrost never ran, and the radiator iced over, preventing heat exchange from occurring. He charged me $5 for a new plastic cam and $95 for the service call. That’s the kind of guy you want to hire. I’d give you this guy’s number but he since has retired.
That was in a rental unit. Our place has a GE Profile fridge. While it was still under warranty, the ice maker and water thing in the door stopped working. The GE repair guy came out, played with it a bit, rolled the fridge out, removed a little panel in the back, and took out a circuit board maybe 4″ x 4.” Popped in a new circuit board, everything works again. I asked him how much the service call would have cost had the fridge not been under warranty. “Lemme look that up!” he says. $430. “Say, can I have that old circuit board?” I ask. Googled the part number, found it on eBay for $45.
Find a repair guy who doesn’t need to “rebuild” you fridge to fix it.