What to Do if You Think Your Air Ducts Are Leaking


As one of your HVAC system’s most essential components, your air ducts must provide many years of reliable service. Unfortunately, however, air ducts are subject to leaks over time.

Your suspicions may be confirmed if you notice water dripping near ACs or heating vents. If so, you should investigate a potential air duct leak right away.

In this post, we’ll go into more detail about the significance of air duct leaks and how to deal with them. That way, you can protect your property and HVAC system from unnecessary damage.

So read on!

Check Your Utility Bills

If you think your air duct system is leaking, the best thing to do is check your utility bills. If you see a significant increase in your gas or electricity bills, your air ducts are likely the cause.

Check for Physical Signs of Leaks

You can start by checking the area around the ducts for any cracks or holes. If you see any, you can try to seal them with caulk or tape.

You can also check the ductwork itself for any gaps or holes. If you find any, you can try to seal them with foil tape or mastic sealant.

Listen for Any Unusual Noises Coming From Your Air Ducts

If you think your air ducts are leaking, you should first listen for any unusual noises coming from your ductwork.

If you hear any unusual noises, it’s essential to investigate the source of the noise and determine if it’s coming from your air ducts. If the noise is coming from your air ducts, you may need to have them repaired or replaced.

Schedule an Energy Audit

An energy audit will help determine how much heat is lost through your ductwork and where the leaks are. Once you know where the leaks are, you can seal them with caulking or duct tape.

If your ducts are severely leaky, you may need to replace them.

Call a Professional

A trained technician can assess the situation and determine if there is a problem. If there is a leak, they can repair it and prevent any further damage, as well as air duct cleaning.

Check Return Air Duct Joints

These are the places where the ductwork meets, and they can sometimes come apart, causing the air to leak out. If you find that the joints are loose, you can try tightening them yourself with a screwdriver or a hammer.

Poor Indoor Air Quality

Take immediate action to improve the air quality in your home. For example, check for drafts around your home’s perimeter and ensure all doors and windows are properly sealed.

By taking these measures, you can improve the air quality in your home and reduce the risk of poor indoor air quality.

Keep In Mind These Tips

If you think your air ducts might be leaking, the first step is to check for any obvious signs of damage. If you see any cracks or holes in the ductwork, you’ll need to seal them with a sealant.

Once you’ve sealed up the leaks, you should have your ductwork inspected by a professional to make sure there are no other issues.

Did any of these tips help you identify a leaking air duct? Take a look at some of our other articles for more home improvement secrets and tips.

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