It depends on your filter type, home environment, and lifestyle. Most standard air filters should be changed every 1–3 months, but homes with pets, allergy sufferers, or high dust levels may need monthly changes. Skipping replacements can strain your HVAC system and reduce indoor air quality. If you’re unsure, Radiant Plumbing & Air Conditioning can inspect your current filter and recommend a schedule that fits your home. We even offer maintenance plans to help you stay on track year-round.
