HVAC: Use this period of comfortable weather to ensure your heating system is ready for winter. Schedule a professional maintenance checkup and don’t forget to change the filters monthly.
Gutters: Clean gutters before leaves start to fall and keep them well-maintained throughout the season. Make sure downspouts point away from the home.
Airflow: Seal cracks in window and door frames to prevent air from escaping or seeping in from outside.
— Steve Seeger, Lennar Homes