Does Cleaning Air Ducts Help With Air Conditioning: NJ Experts Explain Benefits
Key Takeaways Dirty air ducts force your AC system to work harder, driving up energy bills especially during a heat wave. Cleaning air ducts can restore supply airflow by up to 46% and cut blower energy consumption by 41-60%, according to industry research. The EPA has found that just 0.042 inches of dust on a heating coil can reduce system efficiency by 21%. Combining duct cleaning with duct sealing addresses both airflow restriction and conditioned air loss — the Department of Energy estimates leaky ducts account for 20-30% of a home's heating and cooling energy losses. When New Jersey temperatures push into the high 90s, and AC systems run almost around the clock, most homeowners focus on their thermostat, their unit's age, or their energy plan. What often goes unexamined is right behind the walls: the ductwork quietly carrying all that conditioned air through the home. Dirty, leaky, or clogged ducts can silently undo everything a powerful AC system is trying to accomplish ...