When it comes to the efficiency of your HVAC system, the condition of your air ducts plays a major role. The average lifespan of ducts is between 20 and 25 years, but they start to deteriorate after 15 years, which can significantly reduce the efficiency of your air conditioning system. If you're experiencing problems with your ducts, such as damage, blockages, or strange noises when air flows through them, you may need to repair or replace them. It's difficult to give a simple yes or no answer to the question of whether replacing your ducts is worth it.
Upgrading your ducts will certainly improve the efficiency of your HVAC system, but it can be hard to justify the cost of a full replacement. Depending on the characteristics of your home, you may be able to get more out of your future heating and cooling investments by taking care of other components first. A qualified HVAC technician can assess whether a full repair or replacement would be most beneficial and make expert recommendations accordingly. Like all HVAC equipment, air ducts need to be checked and possibly replaced every 10 years or so. Although they are often overlooked (since they are usually hidden), air ducts also require maintenance, repairs, and even replacements from time to time.
For example, it may be more cost-effective to install insulation in the attic and seal and insulate accessible ducts before tearing out the walls and replacing all the ducts. When considering whether or not to replace your ducts, it's important to weigh all of the factors involved. The size and layout of your home, the age of your current ducts, and the condition of other components in your HVAC system should all be taken into account. Additionally, you should consider how much energy you're currently using and how much you could save by replacing your ducts. Replacing your air ducts can be a costly endeavor, but it can also save you money in the long run by improving the efficiency of your HVAC system.
If you're considering replacing your ducts, it's best to consult with an experienced HVAC technician who can assess the condition of your current system and make recommendations accordingly.