As an expert in the field of HVAC systems, I have seen firsthand the benefits of sealing air ducts. Not only does it help keep your home energy efficient, but it also saves you money in the long run. By preventing air conditioning from escaping, sealing air ducts with adhesive tape or a sealant like Mastic allows your AC to operate more efficiently. But how much does it actually cost to seal your ducts? Let's take a closer look at the different types of ducts and their average repair costs. When it comes to sealing AC ducts, there are two main types: flexible and rigid.
Flexible ducts are made of a wire coil covered in plastic or foil, while rigid ducts are typically made of sheet metal. Both types can benefit from being sealed, but the cost can vary depending on the type of duct and the extent of the damage.
The Cost of Sealing Flexible Ducts
Flexible ducts are generally less expensive to install than rigid ducts, but they can also be more prone to damage. Over time, the adhesive tape used to seal them can become loose or damaged, causing air leaks. In some cases, the entire duct may need to be replaced if it is beyond repair. The average cost to seal flexible ducts is around $1-$2 per linear foot.This may seem like a small expense, but if you have a large home with many feet of ductwork, it can add up quickly. However, keep in mind that this cost is a one-time expense and will ultimately save you money on your energy bills in the long run.
The Cost of Sealing Rigid Ducts
Rigid ducts are more durable and less prone to damage, but they can still benefit from being sealed. The cost to seal rigid ducts is slightly higher than flexible ducts, averaging around $2-$4 per linear foot. This is due to the fact that rigid ducts require more labor and materials to seal properly. In addition to the cost of sealing, rigid ducts may also require additional repairs if they are damaged or have holes.These repairs can range from $50-$200 per section of ductwork, depending on the extent of the damage.
Other Factors That Affect the Cost
Aside from the type of duct, there are other factors that can affect the cost of sealing your AC ducts. These include:- The size of your home: Larger homes will have more ductwork and therefore, a higher cost to seal.
- The condition of your ducts: If your ducts are in poor condition or have extensive damage, the cost to seal them may be higher.
- The accessibility of your ducts: If your ducts are located in hard-to-reach areas, it may take more time and effort to seal them, resulting in a higher cost.
The Benefits of Sealing Your AC Ducts
While there is a cost associated with sealing your AC ducts, the benefits far outweigh the expense. By preventing air leaks, you can improve the efficiency of your HVAC system and save money on your energy bills. In fact, according to the Department of Energy, sealing air leaks in your home can save you up to 20% on heating and cooling costs. In addition to saving money, sealing your AC ducts can also improve the air quality in your home.By preventing dust, allergens, and other pollutants from entering your ducts, you can create a healthier living environment for you and your family.