Do I Need To Have My Ductwork Replaced?


Ductwork plays an indispensible role in the functioning of your HVAC equipment. It delivers conditioned air to vents, channels return air back into the system, as well as take waste heat and exhaust air to the exterior of your home. Air ducts provide ventilation for better IAQ, hold cool air in summer and carry warm air in winter. In simple terms, your duct system entails a collection of tubes that are responsible for distributing heated or cooled air to different rooms in your home.

Because your ductwork is in use every day, it requires regular maintenance and servicing to increase the longevity of your heating, ventilation and air conditioning system. Regular maintenance is also essential to improve the efficiency of your system.

Quick Facts about Duct System

  • Over 70% of homes across the United States have poorly installed ductwork
  • A typical air duct system loses over 40% of your heating or cooling energy
  • Leaky ducts make your HVAC equipment to work much harder – Ducts leaking just 20% of the conditioned air passing through them can make your unit to work 50% harder
  • Leaks in your duct system equates to huge utility bills
  • Duct leakage can result in mold problems which are a potential health and safety issues.
  • Sealing leaky ductwork can save you approximately $300 per year
  • It’s therefore extremely important to ensure that you have a proper ductwork in place.

Assessing Your Ductwork

Air ducts that are not properly insulated or sealed fail to deliver the hot or cool air to the designated areas efficiently, thus costing you more money on energy costs. Before you invest in a new HVAC system, it’s crucial to make sure that you have a proper ductwork in place. The size and the efficiency of your home’s duct system is one of the main considerations when determining the right new heating, ventilation and air conditioning system for your home.

Employ the services of a professional HVAC contactor to assess your existing ductwork. He should inspect your duct system for holes, loose joints and other damages that could compromise the efficiency of your HVAC system. After the assessment, he will be able to advise you whether it needs repairs or replacement.

Replacing Your Ductwork

Defective or dysfunctional ductwork results in loss of system efficiency, increased energy costs, inconsistent heating and cooling inside your building and unhealthy indoor air quality. When determining when it’s the right time to replace your ductwork to take care of these issues, you need to factor some things.

The Age of the Duct System – Ductwork in most homes is installed when the house is being constructed. If your home is more than 10 years old, it will be a great idea to replace your ductwork since repairing the joints, seams and seals may not comprehensively address the issues caused by ineffective duct system.

Airflow in Rooms – Rooms that have reduced volume of airflow may be served by duct components that have been partially or completely disconnected. This will require replacement of the ductwork.

Seeking Professional Help

If you want to increase your home comfort and reduce energy costs through your ductwork, engage the services of a reliable and reputable HVAC company. The technicians will take you through what needs to be done to ensure your ductwork is in proper shape.