So our plumber came today and figured out where the heat would be installed. He said that we will need toe kick heating under our perimeter cabinets. That's fine. But, he says he will need to cut out the bottoms of some of the cabinets to install these toe kick heaters. Is that the only way to do this? We have gutted the kitchen down to nothing so cabinets are not in place yet. I hate the idea of cutting the floors of brand new cabinets.

Please help!