Air Duct Service

The average lifespan of residential air ducts is between 20 and 30 years. However, it is important to note that these are just averages - some air ducts may last much longer, while others may need to be replaced much sooner. There are a number of factors that can affect the lifespan of an air duct, including the material it is made from, the level of care and maintenance it receives and the environment it is in.

No, replacing your HVAC system does not include replacement of your ductwork. Ductwork tends to last a lot longer than HVAC equipment, so they are not replaced together. If you choose to have your air ducts replaced with your HVAC system, it will add between $3,000 and $5,000 to the cost of your HVAC replacement.

There are a few ways to tell if your ductwork is leaking. First, you can check the ducts themselves for any signs of leaks. If you see any cracks or gaps in the seams of the ducts, that's a good indication that air is escaping. Another way to tell if your ducts are leaking is to check your utility bills. If you notice a sudden increase in your heating and cooling costs, that could be an indication that your ducts are not as energy-efficient as they used to be. Finally, if you hear strange noises coming from your HVAC vents, that could also be an indicator of a leaky duct. If you suspect that your ductwork is leaking, it's best to have a professional HVAC technician evaluate them.

Signs that your air ducts need cleaning include visible dust and debris around vents, a noticeable increase in dust settling on furniture, and musty or stale odors when your HVAC system runs. Inconsistent airflow across rooms, higher energy bills, and an increase in allergy symptoms can also indicate that ducts are clogged with dust, mold, or allergens. If you notice excess pet hair or recent renovations, these factors can accelerate duct buildup, signaling it’s time for a cleaning.