

Signs include excessive dust, lingering odors, allergy flare-ups, and uneven comfort throughout the home.
Not always. Many improvements involve filters, duct cleaning, or add-on solutions that enhance existing systems.
Yes, better airflow and cleaner systems can improve efficiency and reduce unnecessary energy use.
Yes, closed windows and indoor heating can trap pollutants, making air quality improvements especially important in winter.
Results can last for years with proper maintenance, regular filter changes, and routine system inspections.