Spring: Watch where the rain goes
Walk the exterior from the ground after a rain. Look for overflowing gutters, disconnected downspouts, and water pooling next to the foundation.
- Clear outlets you can reach safely, or arrange gutter service. Check that downspouts discharge away from the foundation.
- After storms, look from the ground for loose roofing, siding, or trim. Have a roofer investigate missing materials or active leaks.
- Check the filter and schedule cooling service before peak heat.
Summer: Check cooling and indoor moisture
Look for water near the indoor cooling equipment or on the ceiling below it. If it keeps showing up, have a technician check the system and its drain.
- Follow your equipment manual for filter replacement and keep leaves and clippings away from the outdoor unit.
- Use kitchen and bath exhaust fans that vent outdoors. Investigate persistent condensation or musty odors.
- Record the date, recent weather, and whether the air conditioner was running when you noticed a stain or drip.
Fall: Get ready for heating season and freezing weather
Prepare before the first cold snap so you have time to arrange help if a system needs attention.
- Check gutters and downspouts again after leaves fall.
- Schedule heating service. If you use a fireplace, arrange a professional chimney inspection and cleaning as needed.
- Disconnect garden hoses and arrange winterization for exposed plumbing or irrigation where needed.
Winter: Watch for leaks and condensation
Locate the main water shutoff before a freeze. Know which pipes run through unheated spaces. As temperatures rise after a cold snap, watch for leaks and call a plumber if you suspect damage.
- Check windows and exterior walls for recurring condensation or damp spots. Note when and where they appear.
- Test smoke and carbon monoxide alarms monthly and follow the manufacturer’s instructions for replacement.
- Keep a short log of issues and repairs. Leave roof access, electrical panels, gas equipment, and other hazardous work to qualified professionals.