Duct Cleaning in Barnstable Town, MA
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Eight months of heating moves a lot of air through your ducts
Your furnace runs October through May here, close to eight months a year. Every one of those months, the same air cycles through your ductwork, and whatever is riding in that air settles along the way. On winter nights that average 26°F, the system runs long and often to keep the house warm, pushing even more air through the same ducts night after night.
Barnstable County has seen 14 winter storms and 249 damaging wind events over the past ten years. Storms like these knock out power, and when a system shuts down mid-cycle and restarts, that stop-start adds to what has already settled inside the ducts over a long heating season.
- 8 months
- October through May, your furnace pushes air through your ducts
- 2 months
- July through August, your air conditioner does the same
NOAA nClimDiv, 1991–2020 normals
- How often should air ducts be cleaned?
- There's no fixed schedule that fits every home. Most homes do fine having it checked every few years, but pets, a recent renovation, or someone in the house with allergies can push that timeline up. If you see dust building up around the vents or the air feels dustier than it used to, that's a better sign to go by than the calendar.
- Is air duct cleaning worth it?
- It's worth it when there's a real reason behind it, like visible dust and debris coming from the vents, a musty smell when the system runs, or recent work that left drywall dust and insulation in the ducts. It won't lower your heating bills or fix a system that's running poorly for other reasons. A contractor can look at your ducts and tell you honestly whether cleaning will help or whether something else is going on.
- What does air duct cleaning involve?
- A contractor connects specialized vacuum equipment to the duct system, then agitates the inside of the ducts with brushes or air tools to loosen dust and debris before pulling it out. The supply and return vents get cleaned along with the main trunk lines. The furnace or air handler blower compartment and the coil are often cleaned at the same time, since they're part of the same air path.