what is involved, for example, in removing a dishwasher? Shut off power. Remove bottom panel and pull AC by by unscrewing sheathed electrical cable connector and remove wire nuts and ground. Shut off water (deal with shut off valve if it's frozen) Disconnect water line. Unscrew mounts under the counter (assuming the screw heads aren't stripped) Then rotate bottom legs upward (if needed, and hope they aren't rusted solid) to lift diswasher above floor. Hope there aren't any other surprises. Then how about reinstallation? I think $25 is way below dirt cheap.