Seasonal Home Moisture Maintenance Checklist

Many water and mold problems begin as small maintenance issues. A seasonal moisture inspection can help homeowners catch drainage, plumbing, roof, HVAC, and crawlspace problems before they cause widespread material damage.

Seasonal moisture maintenance checklist

• Clean gutters and confirm downspouts discharge water away from the foundation.

• Inspect visible roof penetrations, flashing, and exterior transitions from safe locations.

• Check plumbing supply lines, appliance connections, shutoff valves, and water heaters for signs of leakage or corrosion.

• Inspect crawlspaces and basements after significant rain events.

• Check HVAC condensate drainage during cooling season and look for water staining around mechanical equipment.

• Walk interior rooms and look for new stains, odors, swelling, peeling finishes, or soft materials.

Create a simple home moisture record

Take a few reference photos each season of crawlspaces, basements, mechanical rooms, under-sink cabinets, and other problem-prone locations. Comparing photos over time can make subtle changes easier to spot.

If you find recurring moisture or suspected mold, contact Phoenix Remediation & Restoration for help identifying the next step.