How Clean Air Ducts Help Lower Your Energy Bills on Long Island
Long Island has some of the highest energy costs in the nation. PSEG Long Island customers regularly face utility bills that exceed national averages, and the combination of heating and cooling demands across all four seasons compounds the expense. One often-overlooked way to improve your home’s energy efficiency is ensuring your HVAC ductwork is clean and functioning at full capacity. Empire Air Duct Solutions explains the energy efficiency connection.
How Dirty Ducts Waste Energy
Your HVAC system is designed to operate with a specific airflow rate. When ductwork becomes coated with dust and debris, several efficiency problems occur simultaneously. Restricted airflow makes your system work harder to move the same volume of air. Dirty coils lose their ability to transfer heat efficiently, requiring longer run times to achieve the same temperature change. A blower caked with debris draws more electricity to spin at the required speed. Cumulatively, these inefficiencies can add 10 to 25 percent to your heating and cooling costs.
The HVAC Coil Connection
Your HVAC system has two coils — an evaporator coil (inside, for cooling) and a condenser coil (outside). Both can accumulate debris. The evaporator coil is particularly susceptible to dust buildup because it’s positioned in the airstream and moisture from dehumidification causes particles to stick to its fins. Even a thin layer of dust on the evaporator coil can reduce its heat transfer efficiency significantly. Air duct cleaning includes inspection of coil condition, and coil cleaning can be performed as an add-on service.
Duct Leakage: The Energy Thief
Dirty ducts and leaky ducts often go together. Older ductwork — common in Long Island homes from the 1960s through 1990s — may develop leaks at joints, seams, and connections over time. The EPA estimates that typical homes lose 20 to 30 percent of conditioned air through duct leaks. That air goes directly into your attic, basement, or wall cavities — not into your living spaces. Empire Air Duct Solutions can identify significant duct leaks during our cleaning service and recommend professional duct sealing.
LIPA/PSEG Long Island and Energy Efficiency Incentives
PSEG Long Island offers various energy efficiency incentive programs for homeowners, including rebates for HVAC upgrades and efficiency improvements. While duct cleaning itself may not be directly rebatable, the efficiency improvements it enables — and the coil cleaning add-on service — can be part of a broader home performance improvement project that qualifies for incentives. Contact PSEG Long Island’s energy efficiency programs for current offerings.
Calculating Your Potential Savings
If your HVAC system is running 10 to 25 percent less efficiently than it should due to dirty ducts and coils, and your annual energy costs for heating and cooling are $2,000 to $3,000 (typical for a Long Island home), you could be wasting $200 to $750 per year in unnecessary energy costs. A professional duct cleaning that costs $400 to $600 pays for itself in 1 to 2 years through energy savings alone — not counting the indoor air quality and equipment longevity benefits.
The Full Efficiency Package
For maximum energy efficiency results, Empire Air Duct Solutions recommends combining air duct cleaning with filter upgrades to high-MERV options, coil cleaning (especially if the system is 5+ years old), a duct leakage assessment, and thermostat programming review. We serve Long Island homeowners throughout Nassau County and Suffolk County — contact us at (631) 794-0303 for a comprehensive evaluation.
Ready to breathe cleaner air? Call Empire Air Duct Solutions today at (631) 794-0303 for a free estimate. Serving Nassau County and Suffolk County, Long Island. NADCA-certified technicians, same-week appointments available.
