Dirty Air Ducts
The air ducts gather dust, not to mention a plethora of other unsanitary stuff, such as dead bugs and cobwebs. When the HVAC turns on, all that debris blows into the rooms via vents. This is exactly why it’s imperative to book an air duct cleaning annually. Dust from the vents is particularly a problem for homes with carpets. The carpet holds onto the dust and vacuuming only eliminates the surface-most layer.
On the topic of air ducts, leaks in the ducts are also an issue. When the HVAC switches on, the suction can pull air and allergens from outside and blow them into the interior. Continue Reading →