Deep clean" is a phrase everyone uses and nobody defines. Before you book one, here's a straight room-by-room answer: what a cleaner actually does differently, what's an add-on, and what you're paying for.
Everyone talks about spring cleaning. On Long Island, fall is the more useful reset — your home is about to be sealed up for five months with the heat running. Here's the room-by-room checklist to tackle before the windows close for the season.
