How Much Does Air Duct Repair Cost?

It’s important to address any problems with your air ducts as soon as possible. If you don’t, you’ll only make the situation worse. Excess dust can clog the ducts and lead to mold spores, so addressing the problem immediately is a good idea.


If you’re a homeowner and suspect your air ducts might need repair, the best way to prevent a major breakdown is to be proactive. A home’s air ducts are an important part of its security and should be regularly checked. Improperly functioning air ducts can result in a dusty home and can expose your family to dangerous allergens, mold, and fungus. If left untreated, these problems can lead to respiratory problems and other health problems.

Besides causing a lot of health problems, dirty air can also damage your furniture. It can also cause condensation, which will cause mold to grow. The problem can also lead to high energy bills. Fortunately, there are a few signs that may indicate that your ductwork is in need of repair.

First of all, check for a musty smell. The presence of this odor is often difficult to notice. You can use a screwdriver or flashlight to inspect the ductwork. If you notice this smell, it may be a sign that mold is growing in the ductwork. In addition, you should pay close attention to any dampness in the air coming from your ducts.

If you notice leaks in your ductwork, it is probably a good idea to get them fixed before the leaks get worse. Leaky ducts can result in uneven heating or cooling throughout your home. In addition, damaged ducts can lead to high energy bills.

Costs to repair

The costs of air duct repair vary greatly. Depending on the extent of the damage and the location of the problem, air duct cleaning may cost $150 to $500. In some cases, it may be possible to patch a hole or crack without replacing the entire ductwork. This is less expensive than replacing the entire system. In this process, the original duct material is placed over the hole and caulked to prevent air from escaping. Alternatively, duct mastic or duct tape may be used to cover the crack or hole. However, this may only be a temporary solution.

If you suspect that your ducts are infected with mold, you may be able to get a free estimate for the repair. But if you have a serious mold problem, you’ll be paying anywhere from $2,000 to $6,000. Mold can be dangerous to your family’s health, and it can spread quickly if you don’t address it. If you want to ensure the air quality of your home, you should hire a professional to do the job.

Air duct repair costs are usually less expensive than replacement, but the cost can add up. Moreover, the location of the ducts plays an important role in the cost. While attic and basement ducts are the easiest to repair, ducts in multi-level homes may not be easily accessible. Mobile homes may not have return ducts, while first-floor HVAC systems do not have return ducts.