The freezer is just a small 5 cu.ft upright 'Insignia' from Best Buy. It's only 15 months old...
Last week I took a phillips screwdriver to some built-up ice so I could get at some microwave snacks. Next thing I know everything is thawing out. Once all the ice melted, I found where I hit one of the cooling tubes with the screwdriver. Wasn't a sharp-tipped screwdriver, and at a glance it looks like only the paint was chipped off the tube but the depression is pretty deep, so I'm pretty sure the tube was penetrated and all the refrigerant escaped. When plugging in now, the compressor runs, but the cabinet temp just goes up...
So, can these tubes be soldered or otherwise repaired, and the system recharged? If so, for less that the $300 a new one will cost?