They are two different jobs. Air duct cleaning removes accumulated dust, debris and allergens from inside your duct system. Duct sealing closes gaps and leaks so conditioned air does not escape. One improves what is in your ducts; the other improves how much air actually reaches your rooms.
Quick comparison
| Air Duct Cleaning | Duct Sealing | |
|---|---|---|
| What it fixes | Dust, debris, allergens, musty odors | Air leaks that waste energy |
| Main benefit | Cleaner air, better airflow | Lower energy bills, even temperatures |
| Best when | Visible dust, post-renovation, allergies, mold | Rooms won’t heat/cool, high bills, older ducts |
| Prestige Protected offers it? | Yes | No — separate service |
Which does your home need?
If you see dust blowing from vents, have allergy flare-ups, or just finished a renovation, start with professional air duct cleaning. If some rooms never seem to heat or cool and your energy bills are climbing, leaky ducts may be the culprit and sealing is worth investigating. The U.S. EPA notes that sealing and insulating ducts can improve heating and cooling efficiency — but only cleaning addresses the dust and contaminants already inside.
An honest note
Prestige Protected specializes in professional air duct cleaning, sanitizing and inspection — we do not perform duct sealing. If our inspection shows your real issue is leakage rather than buildup, we will tell you honestly so you can bring in the right specialist rather than paying for a cleaning you don’t need.
Frequently asked questions
Do I need both cleaning and sealing?
Sometimes. If ducts are both dirty and leaky, cleaning first (so sealant isn’t applied over debris) then sealing is the usual order. Many homes only need one.
Does duct cleaning seal leaks?
No. Cleaning removes what is inside the ducts; it does not close gaps. Those are separate services.
Want an honest assessment?
We’ll inspect and tell you what your ducts actually need.