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How can I test my AC ducts for leaks?

Your HVAC system’s air ducts are meant to stay hidden away in the attic, only to be seen when you go searching for holiday decorations or other infrequently used items. But did you know that they can leak from damage or improper installation, causing high energy bills and reducing the efficiency of your air conditioner? That’s why it’s important to check your air ducts for leaks.

Understanding HVAC Air Ducts

If the unit is the heart of your home’s HVAC system, the air ducts are the veins, carrying cool, conditioned air to every room of your house. These insulated tubes look sturdy, but they can easily be damaged even during installation if the technician isn’t careful, allowing your air to escape before it ever reaches its destination. If your air ducts are leaking, the cool air escaping into your attic might as well be money on your utility bill.

Ask a Professional

Handling and inspecting ductwork is a job best left to a professional, as trained technicians have the proper skills and tools to find every possible leak and seal it. If you suspect leaky ductwork, whether it be because of unusually high energy bills or bad air quality in your home, contact an HVAC professional and make sure the job is done right.

Checking Your HVAC Ductwork

If you’re an experienced home DIYer or you want to do some preliminary testing before calling on the pros, you can check your ductwork for leaks by following these steps:

  • Start by looking for any visible damage, like dents, visible holes, or haphazardly placed ductwork. Mark these spots for repair.
  • Turn on your AC full blast. Then, starting at the joints, use your hand to feel for leaking air. You can use incense or a smoke pencil for extra accuracy.
  • After marking any leaks at the joints, repeat the process down the entire length of the air ducts. Keep an eye out for duct tape, which is often used as a temporary leak fix.
  • Once you’ve marked all of the leaks, your ductwork is ready for air duct repair from a professional.

Contact Go Green Heating and Cooling today for more information or to request duct sealing services.

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What Our Customers Say

Friendly & Reasonable

Friendly, professional, reliable, and reasonable price. I had a great experience upgrading my attic insulation. We had good communication, they did the job in a timely manner, and they didn’t pressure me to add on more than I needed. Quick and easy.

H. R.

Punctual & Responsive

Very pleased with Go Green! They were able to come out the same day I called and were very friendly, honest, and informative and did good work. Thanks Go Green!

Tyson P.

Dependable & Knowledgable

Totally happy with my A.C. check today. Feared the worst but you guys really came through. You are now my go-to A.C. guys. Highly recommended!

Jimmy L.

Experienced & Professional

Our technician, Mike was great! Went above and beyond to answer all my questions as well as doing a very efficient job.

Connie C.

Excellent Service

5-star service all around from the initial consultation to the final install. Thank you for a flawless experience, Brandon Acosta!

Ariel B.

Professional and Honest

After receiving a ridiculously high quote from the HVAC company sent out by our home warranty, my husband wanted a second opinion. Our technician Mike was thorough and honest about what needed repair. Not only was the diagnosis much simpler, so was the price. Mike got the repair done quickly and was very professional. We’ll definitely be calling Go Green again.

Kira N.

Professional and Knowledgeable

Such a professional process…from estimate through installation. The payment options were amazing. Brandon is terrific …explained everything from beginning to end. The technicians, knowledgeable, fast and thorough. Highly recommend Go Green!

Betsy W.
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