Crashers is a high-energy renovation series. Home restoration expert Jonathan Knight ambushes folks in everyday places — the local coffee, the hardware store, even the school pickup line — and offers them the surprise of a lifetime: a free 72-hour renovation of a lackluster space of their choosing. Before the work begins, the homeowners must agree to three rules: the renovation starts immediately; they have no say in the design; and they must vacate their home for the full three-day timespan.