Although not needing to be cleaned so often, these are monthly maintenance tasks that help prevent bigger problems.
Dust overhead fans thoroughly
Dust blinds
Wipe doors and light switches
Clean behind and under small appliances
Clean garbage disposal
Clean dishwasher filter, if your dishwasher has one
Clean washing machine gasket or detergent drawer
Vacuum furniture
Check air filter
Test smoke detectors
Check under sinks for leaks
Wipe vents
Clean trash cans
Image by: Katie Pearse