Cooling and air
- Replace the air filter
- Schedule an AC tune-up before the heat arrives
- Clear leaves and debris from around the outdoor unit
- Test the thermostat in cooling mode
Outside the house
- Clean gutters and check that downspouts drain away from the foundation
- Look for missing shingles, loose siding and cracked caulk
- Wash siding, walks and the deck
- Check deck boards and railings, and plan to stain if water no longer beads
Yard
- Rake out dead grass and debris
- Start mowing as growth picks up
- Apply fertilizer or weed control at the right time for your grass
- Check sprinklers for leaks and broken heads
- Refresh mulch in beds
Pests and water
- Look for ant trails, wasp nests and signs of termites
- Remove standing water where mosquitoes breed
- Check outdoor faucets and hoses for leaks
- Test the sump pump if you have one
