[Highland Park] Need to fix or get rid of treadmill and freezer

I have a chest freezer that gets cold but doesn't freeze, I am guessing that it needs a new compressor and it will more expensive to fix than to get a new one. I also have a treadmill that decided to stop working quite suddenly, I think it is probably a fuse but have no clue how to fix it. Does anyone know how to fix any of those, who to call or how to dispose of them if unable to get them back in working order? Both items are big and I don't think the city will take them, even as bulky items. If anyone wants to get them for free and try to fix them that will be fine as well. Thanks so much, Mayte Sáenz Robles