Sadly, I do not do spring or fall cleaning - it's just perpetual motion all year long.
Anyway, yesterday I "did" the back entry which connects garage to kitchen and laundry room.
By the time I finished washing everything, it consumed my morning. By the way, the garage side of the metal fire door was the dirtiest of all areas - and you couldn't see that. When I looked at my cloth it was black, similar to soil you find on the car windows. What's with that?
Monday sounds like a good day to tackle the laundry room. I have never painted but may give a try in there - if necessary, I can get someone to re-do it.