Duct Cleaning in Columbus, MT
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Ten months of heating pushes air through your ducts
Your furnace runs September through June here, ten months a year. That's ten months of air moving through the same ductwork, carrying dust and whatever else settles in the lines. On nights that average 15°F, the furnace is running long and often, and every cycle pushes that buildup through the registers and into the rooms you heat.
Stillwater County has seen 160 winter storms and 112 damaging wind events over the past ten years. Power interruptions are common enough in Montana that 18% of households went at least a day without power last year. When a furnace sits idle and then starts back up, whatever has settled in the ducts moves again with the first air it pushes out.
- 10 months
- September through June, your furnace pushes air through your ducts
- 1 months
- July through July, your air conditioner does the same
NOAA nClimDiv, 1991–2020 normals
- How often should air ducts be cleaned?
- There is no fixed schedule that fits every house. Have it done sooner if anyone in the house has allergies, or if you have had rodents or a water leak near the ductwork. Homes here run the furnace or the air handler from September through June, so dust and debris are moving through the system most of the year rather than sitting idle. A contractor can look inside the ducts and tell you honestly whether they need attention now or can wait.
- Is air duct cleaning worth it?
- It is worth it if your ducts are visibly dirty, you notice dust settling fast after cleaning the house, or you just finished a renovation that left drywall dust in the system. It will not fix a musty smell caused by a leak or raise your furnace's efficiency on its own. A contractor can look at the ducts and tell you honestly whether cleaning will help your situation or whether the problem is somewhere else.
- What does air duct cleaning involve?
- A contractor connects a powerful vacuum to the duct system, then uses brushes or air tools to knock loose dust and debris from the inside of the ducts so the vacuum can pull it out. They also clean the supply and return vents, and often the coil and blower compartment where dust collects. Once the ducts are clear, they check that everything is sealed back up so air is not leaking into the walls or attic instead of into your rooms.