Cleans out revolting government office (9)
I believe the answer is:
consulate
'government office' is the definition.
'cleans out revolting' is the wordplay.
'revolting' is an anagram indicator.
'cleans'+'out'='cleansout'
'cleansout' with letters rearranged gives 'CONSULATE'.
(Other definitions for consulate that I've seen before include "Government official in a foreign country" , "Diplomatic residence" , "office" , "Diplomatic mission" , "embassy" .)