Duct Cleaning in Sidney, MT
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Step 1 of 3: Equipment
Nine months of heating runs a lot of air through your ducts
Your furnace runs September through May here. On nights that average 6°F, it cycles on and off for hours to keep the house warm, and every cycle pushes air through the same ductwork. Dust and debris riding in that air settle along the way, coat after coat, all season long.
Wind adds to it. Richland County has logged 91 damaging wind events over the past ten years, and wind that strong can work dust into the gaps around duct joints and return vents. Ducts that pull in outside air along with the air you're heating end up carrying more buildup than the ones in a calmer place.
- 9 months
- September through May, your furnace pushes air through your ducts
- 2 months
- July through August, 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 what's collecting in there. If anyone has allergies, if there are pets shedding into the return vents, or if the ducts haven't been touched since the house was built, that's a sign it's time. A contractor can look at what's actually in the ducts and tell you whether cleaning makes sense now or can wait.
- Is air duct cleaning worth it?
- It's worth it when there's a real reason behind it, like dust that keeps coming back no matter how often you clean the house, or a musty smell when the furnace kicks on. Ducts don't get dirty on a schedule, they get dirty based on what's in the air and what's living in the house. If nobody in the home has breathing issues and the vents look clean when you pull a cover off, cleaning them isn't doing much for you.
- What does air duct cleaning involve?
- A contractor connects a vacuum system to the ductwork and uses brushes or air tools to knock loose dust and debris from inside the duct walls, then pulls it out through the vacuum. Every supply and return vent in the house gets opened and cleaned, along with the main trunk lines running to the furnace. The furnace itself, including the blower and coil, usually gets a look too since that's where air passes on its way through the ducts.