May

Clean or replace range hood filters.

Test and reset all GFCI (Ground Fault Circuit Interrupter) and AFCI (Arc Fault Circuit Interrupter) receptacles.

Clean/replace air conditioner filters.

Clean blades by grinding up a few ice cubes. Freshen with washing soda or lemon rinds.

Flush all toilets and run water through all sinks, especially in bathrooms that are not used on a regular basis.