
Replace your furnace filters. They will be especially filthy after the winter months.
As the weather warms, spend a day and check your roof for winter damage. You should also check fences, carports and sheds.
Check all smoke and carbon monoxide detectors.
Clean out the gutters.
Aerate, thatch and fertilize your yard.
Be sure the air vents inside and out are not blocked by fallen debris.
Have your fireplace and chimney cleaned and serviced.
Clean the windows and screens. Repair any holes or replace screens if needed.