The ducts have a maximum lifespan of 20 to 25 years. However, at the age of 15, it begins to deteriorate, which significantly reduces the efficiency of the air conditioning system, so the most prudent option is to replace them. Pipelines usually last 10 to 15 years in most homes. Ducts over 15 years old should be replaced to prevent pests, voids and drafts, so that the temperature in your home is always comfortable.
While residential ducts can deteriorate over time, you can extend their lifespan by scheduling regular air duct cleaning with the professionals at Superior Air Duct Cleaning. What is the functional lifespan of a flexible duct system? A search of industry articles, blogs and chat rooms indicates that it lasts between 10 and 25 years. Most flexible duct manufacturers guarantee their products for about 10 years. Let's discuss the longevity of flexible duct systems and the opportunities they offer. Quality HVAC ducts have a maximum lifespan of 25 years.
However, many systems begin to show serious signs of wear and tear after just 10 to 15 years. The best way to know your current status, identify problems that may arise, and get an estimate of the remaining time is to have HVAC professionals check the ducts. In most areas of the country, approximately four out of 10 homes have flexible duct systems that have exceeded their lifespan and need repair or replacement. While cleaning and repairing air ducts extends their lifespan, ducts often need a major replacement every 15 years to function properly.