A large galvanized steel air duct bends through a dimly lit wooden crawl space, with dust particles visible in a shaft of light coming through a louvered vent.

Duct Cleaning in Morgantown, WV

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

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Flexible silver HVAC ducts and a sheet-metal plenum box inside a dimly lit attic with fiberglass insulation and a louvered vent casting light through dust.

Eight months of heating pushes a lot of air through your ducts

Your furnace runs October through May here, eight months out of twelve. Every one of those months, air is moving through your ductwork, picking up dust and whatever else settles in the lines between runs. That is a long stretch for buildup to collect before anyone thinks to check it.

Most homes in Monongalia County are owner-occupied, so this is ductwork you will be living with and breathing through for years, not months. What settles in it this winter is still there next winter unless something is done about it.

8 months: October through May, your furnace pushes air through your ducts
3 months: June through August, your air conditioner does the same

Isometric cutaway illustration of a single-story house with a dark shingled roof, showing interior rooms with furniture and a network of round ductwork connected to a mechanical unit.

Your ducts carry heat October through May and cooled air June through August.

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NOAA nClimDiv, 1991–2020 normals

How often should air ducts be cleaned?: Most homes do not need it on a fixed schedule. Houses with pets, a smoker, or someone with allergies tend to need it sooner than others. If you see dust building up around the vent covers or notice the air feels stale not long after dusting, that is a sign to have them looked at. A contractor can check your ducts and tell you whether cleaning is needed now or can wait.
Is air duct cleaning worth it?: It is worth it when your ducts actually have a buildup of dust, debris, or mold, not as something to do just because time has passed. Clean ducts mean the air moving through your home carries less dust, and that matters more here with the furnace running from October through May. If no one in the house has allergy symptoms and you do not see dust around the vents, cleaning may not add much. A contractor can look at the ducts and tell you honestly whether it is needed.
What does air duct cleaning involve?: A contractor connects a vacuum system to the ductwork and pulls loose dust and debris out of the supply and return lines, often using a brush or air whip first to knock buildup off the duct walls. The vents and registers get cleaned along with the ducts themselves. The filter is a separate part of the system and gets replaced or cleaned on its own schedule, not as part of this job. The work is done from inside the ductwork, so nothing else in the house is touched.

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