Useful thread, saving this number. Our fridge leaked from the ice maker line a few weeks back and by the time we noticed, water had already spread under the kitchen floor. Fixing the fridge was the easy part. The harder part was figuring out how far the water had gone without tearing everything open. We got an infrared inspection done by Vertix Diagnostics and they traced the moisture behind the cabinets and under the flooring, which helped us decide what actually needed repair. So if a fridge leak has been going on for a while, it is worth checking the water damage behind it too, not just the appliance itself.