STOP WASTING ENERGY! Check THIS Monthly for HUGE Savings! #shorts
6 Jan 2026 · 1 min

0:53
YouTube short by Derek Cole (single speaker, ~25 years HVAC experience) advising homeowners to check and change their HVAC air filter monthly—an easy DIY step requiring no professional—using phone/calendar reminders. He cites Energy Star’s estimate that a clean filter can save about 5–15% on energy, framing this as the biggest homeowner mistake that wastes energy.
Questions this video answers
Almost 25 years.
Every single month.
5–15% on energy.










