Summer brings heat stress on your cooling system, increased pest activity, and UV damage to exterior surfaces. This checklist covers everything to tackle in June-July.
HVAC and cooling
Before the hottest weeks arrive:
- ✓Replace air filter if not done in 60 days
- ✓Clear debris from around the outdoor condenser unit
- ✓Check that all supply and return vents are open and unobstructed
- ✓Test the thermostat by cooling the home 5 degrees and confirming compressor kicks on
- ✓Schedule professional tune-up if you haven't had one in 12 months
Exterior and roof
Summer is the best time for exterior inspection:
- ✓Inspect roof shingles for winter storm damage
- ✓Check gutters and downspouts for damage or sagging
- ✓Caulk any cracked or missing caulk around windows and doors
- ✓Inspect deck boards for rot, loose fasteners, and raised nails
- ✓Check driveway for cracks — seal before they expand
Plumbing and water
Heat and dry conditions create specific plumbing tasks:
- ✓Check outdoor hose bibs for drips
- ✓Inspect irrigation system for broken heads or leaks
- ✓Clean garbage disposal with ice cubes and salt
- ✓Check water heater temperature setting (should be 120°F)
Pest prevention
Summer is peak season for most pests:
- ✓Inspect exterior foundation and caulk any gaps over ¼ inch
- ✓Check window screens for holes or tears
- ✓Clear firewood, mulch, and debris away from the foundation
- ✓Ensure attic vents have intact screens
Bottom line
A summer maintenance pass takes about 4-6 hours and prevents the most common warm-weather failures. Do it before peak heat when HVAC contractors and roofers are less booked.
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