Jacksonville & Surrounding areas

Professional Duct Inspection

Your ductwork carries heated and cooled air throughout your home. When ducts are dirty, damaged, leaking, or disconnected, your system may have to work harder to keep your home comfortable. Over time, dust, pollen, mold spores, and other particles can also build up inside the ducts and affect your indoor air quality. Our duct inspection service helps find problems early. We check for dust buildup, visible damage, airflow concerns, and signs of leaks so your HVAC system can run more efficiently.

      EXCELLENT  
   Based on 2089 reviews 
    
 
 
 
   
 
 
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   Jeff Andrews 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had another regular semiannual maintenance visit today, this has to be at least the 10th year, and Avalon sent a tech I had not met before; his name was Ruben. As always Avalon has the very best people, and again he was excellent! Same experience when I replaced my old systems! Thank you, Avalon!
  
 
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   Robin Donnelly 
 
 
 
 Trustindex verifies that the original source of the review is Google. Kolby was professional and quick! :)
  
 
      Posted on Google  
   
   Ashley Alvarez 
 
 
 
 Trustindex verifies that the original source of the review is Google. Quick and efficient! Keep the noise low while my baby slept which was so appreciated!
  
 
      Posted on Google  
   
   kimberly baymiller 
 
 
 
 Trustindex verifies that the original source of the review is Google. Always on time, polite and good service.
  
 
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   Genny Elliott 
 
 
 
 Trustindex verifies that the original source of the review is Google. Kolby was very kind, professional, and communicative throughout the entire visit. Even though he was only here for our annual maintenance check, I really appreciated his honesty about what he noticed and his willingness to explain things to me. He took the time to answer my questions and didn't just brush off my concerns. I really appreciated his time and professionalism!
  
 
      Posted on Google  
   
   Laurel Clark 
 
 
 
 Trustindex verifies that the original source of the review is Google. Bernardo Noa was very professional and got our AC running again! He explained what was going on which I appreciate very much!
  
 
      Posted on Google  
   
   Andrea Hatch 
 
 
 
 Trustindex verifies that the original source of the review is Google. Kolby came and inspected my a/c unit and was very professional. He did a thorough inspection and addressed all of my questions and concerns. I would recommend him for any needs you may have with your a/c unit.
  
 
      Posted on Google  
   
   john michkowski 
 
 
 
 Trustindex verifies that the original source of the review is Google. These people are fantastic!  From the first phone call with Catherine to sales guy Ben to installer Maid and team.  They were prompt, professional, listened to what I said and all for a great price.  It is a real pleasure dealing with a company that treats customer with respect…do what they say they’re going to do,  when they said they were going to do it.  It’s like dealing with someone in the good old days!
I highly recommend this company!
Thank you
  
 
      Posted on Google  
   
   Michael Bullock 
 
 
 
 Trustindex verifies that the original source of the review is Google. Vitali  did a great job
  
 
  
  
 
    Verified by Trustindex  Trustindex verified that these reviews were published on Avalon Heating and Air +Electrical services's Google Business Profile. Learn more

Duct Inspections Matter for Your Home

Signs You May Need a Duct Inspection

Uneven temperatures or throughout your home
Excess dust buildup, even with regular cleaning
Musty or unusual odors when your HVAC system is running
Weak airflow coming from certain vents
Rattling, whistling, or other unusual duct noises
Ductwork that is 10+ years old and has never been inspected

why homeowners trust avalon heating & air

consistent quality & honest service

Licensed & Insured

Fully licensed, insured, and bonded for your peace of mind.

Certified & Qualified

EPA certified and approved to service today’s modern HVAC systems.

Trained Technicians

Factory-trained professionals who stay up to date with ongoing education.

Consistent quality

Every job is handled with care, attention to detail, and respect for your home.

What Does an HVAC Duct Inspection Include?

A professional duct inspection helps identify problems that may be affecting airflow, efficiency, and comfort throughout your home.

Air Leaks & Loose Connections — Checking joints, seams, and connections where conditioned air may be escaping.
Damaged or Deteriorating Ductwork — Looking for crushed, torn, disconnected, or aging duct sections.
Insulation Problems — Inspecting duct insulation for damage, deterioration, or areas where insulation may be missing.
Airflow Restrictions — Identifying damaged ducts, blockages, or other conditions that may interfere with proper airflow.
Moisture & Condensation — Checking for signs of excess moisture or condensation around the duct system.
Improper Duct Connections — Looking for poorly fitted or disconnected sections that can contribute to air loss and uneven comfort.

Professional Ductwork Inspection in jacksonville, fl

Frequently Asked Questions

Answers to common questions about ductwork inspections. If you don’t see your question below, our team is happy to help, just give us a call or contact us online.

1. How often should my ductwork be inspected?

We recommend a professional inspection every 2–3 years, or sooner if you notice uneven airflow, rising energy bills, or dust buildup. Florida’s humidity can accelerate duct issues, so regular checks are key.

2. What’s the difference between ductwork repair and replacement?

Repair is best for localized issues like leaks or loose connections. Replacement is recommended if the ducts are undersized, poorly designed, damaged beyond repair, or more than 15–20 years old.

3. How long does ductwork installation take?

For most homes, a standard replacement or new installation can be completed in 1–2 days, depending on the complexity and accessibility of your system.

4. How can I tell if my ducts are leaking?

Signs include rooms that are too hot or cold, musty smells, unusually high energy bills, and visible dust near vents. A professional inspection can confirm leaks and pinpoint problem areas.

5. Does ductwork affect my health?

Yes. Leaky or contaminated ducts can circulate dust, mold spores, and allergens throughout your home, potentially triggering allergies or respiratory issues. Sealed, clean ductwork helps protect indoor air quality.

6. Is ductwork installation or repair messy?

We take steps to keep your home clean—covering work areas, sealing off dust, and cleaning up thoroughly after the job is done.

7. Can new ductwork help lower my energy bills?

Yes. Properly designed and sealed ducts reduce air loss, allowing your HVAC system to work more efficiently and use less energy.