What does the cryptic crossword clue "Social service home's wall seen to crumble (5,2,6)" mean?

The wordplay uses an anagram. anagram of HOME'S + WALL + SEEN = MEALSONWHEELS The answer is MEALSONWHEELS.

Social service home's wall seen to crumble (5,2,6)

Daily Mail Cryptic #17249 | 15 Across | 2023-12-13 flower