Málaga

Málaga is a genuine, working city — the provincial capital, not a resort strip — and its cleaning needs look different from the rest of this list. City-centre apartments, a fast-growing population of professionals and remote workers, and short-let city breaks that turn over on a very different schedule from a beachfront holiday villa.

Recurring residential care fits the city’s growing full-time population well, and office cleaning matters here in a way it barely does further along the coast — Málaga has actual workplaces, not just holiday accommodation.