Duct Cleaning in Laredo, TX
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Step 1 of 3: Equipment
What builds up in your ducts here
Laredo only asks for heat three months a year, December through February, but the blower still moves air the rest of the time whenever the AC runs. That is most of the year of airflow pulling dust through the ducts, and it settles along the duct walls a little at a time. Every cycle after that stirs some of it back into the house.
Wind adds to it. Webb County has logged 31 damaging wind events over the past ten years, and wind at that strength works dust into attics and duct joints that are otherwise sealed. That dust finds its way into the return side and settles with the rest.
- 3 months
- December through February, your furnace pushes air through your ducts
- 8 months
- March through October, your air conditioner does the same
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NOAA nClimDiv, 1991–2020 normals
- How often should air ducts be cleaned?
- There's no fixed schedule that fits every home. It depends on whether anyone in the house has allergies, whether you've had a pest problem, or whether renovation dust has gotten into the system. A contractor can look at your ducts and tell you whether they actually need cleaning, rather than cleaning them on a timer.
- Is air duct cleaning worth it?
- It's worth it if your ducts have a real problem, dust, debris, mold, or pest droppings, not just because time has passed. Cleaning won't lower your energy bill or fix a furnace or air conditioner that isn't heating or cooling right. It makes sense after construction work, if you see dust blowing out of vents, or if someone in the house has allergy symptoms that ease up when they're away from home.
- What does air duct cleaning involve?
- A contractor uses equipment to loosen dust and debris inside the ducts, then vacuums it out with a machine built to keep the debris from spreading into the house. This usually covers the supply and return ducts along with the grilles and registers. The filter gets replaced or cleaned too, since that's what keeps the air clean once the job is done.