September in Wilmington, North Carolina, marks a transition period—summer’s heat begins to ease, but humid days and sudden temperature shifts are still part of daily life. This coastal climate is unpredictable, which means your HVAC system needs to be ready for anything, from lingering summer warmth to early autumn chill.
The best way to prepare? A proactive checklist that ensures your heating and cooling equipment is clean, efficient, and ready for the season ahead. Here’s what every Wilmington homeowner should do now to keep comfort high and energy bills low.