Flexible silver HVAC ducts and a metal air handler unit sit on a wood-framed attic floor covered with loose-fill fiberglass insulation.

Duct Cleaning in Pascagoula, MS

Tell us about your home, and a licensed contractor who covers Jackson County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
A reflective foil-insulated HVAC duct running through a dark attic, lit by sunbeams entering through a louvered gable vent.

What storms and power loss do to your ducts

Jackson County has had 29 damaging wind events over the past ten years. Storms like that cut power, and Mississippi households went without it for a day or more at a rate of 30% in 2024. When the system sits off during a storm and then comes back on, air that was still starts moving through the ducts again, carrying with it whatever settled while the fan was down.

Most homes in the county are single-family and owner-occupied, so the same ductwork has been running the same house for years. Dust and debris build up in that time, and once it is sitting in the ducts, every time the blower kicks on it gets pushed back into the rooms you are heating and cooling.

5 months
November through March, your furnace pushes air through your ducts
7 months
April through October, your air conditioner does the same
Isometric line illustration of a cutaway house showing interior rooms with a ducted ventilation system, including a central air handling unit, branching round ducts and ceiling vents.
Your ducts carry heat November through March and cooled air April through October.

NOAA nClimDiv, 1991–2020 normals

How often should air ducts be cleaned?
Most homes do not need duct cleaning on a set schedule. Clean them sooner if you have had a leak, a pest problem, or a renovation that left dust or debris in the system. Otherwise, watch for dust blowing out of the vents or building up around the covers, since that is a better guide than a calendar date.
Is air duct cleaning worth it?
It is worth it if you can see dust blowing out of the vents or if a room stays dusty no matter how often you clean it. Ductwork does not collect dirt the way a filter does, so it does not need cleaning on a fixed schedule. A contractor can look inside the ducts with a camera and tell you whether there is enough buildup to matter before you pay for the job.
What does air duct cleaning involve?
A contractor connects a vacuum to the ductwork, then agitates the inside of each duct with a brush or air whip to knock the dust loose so it can be pulled out. Every supply and return vent gets opened and cleaned this way, and the coil and blower housing get checked too since dust settles there. The furnace or air handler filter should be replaced afterward so it is not just recatching what came loose.