There’s still an ongoing debate about air duct cleaning. The Environmental Protection Agency (EPA) doesn’t consider regular air duct cleanup as necessary. If that’s the case, should you leave this part of your HVAC system as is?
There are contractors who promote regular air duct cleanup as a way to prevent some illnesses. These claims are yet to be proven by studies. Even EPA doesn’t guarantee that. Here in Indiana, an air duct cleaning contractor should only be hired when any of the following conditions are present:
Insects and rodents are not picky when choosing which areas to infest. Your air duct is a top choice, especially during winter. This becomes a cozy place for cockroaches, rats, mice, and other pests. Exposure to the eggs, droppings, and other waste from these pests, however, can cause allergies and other health conditions.
If you have pests in your air duct, there is a good chance that they have other breeding grounds in your home. You should refer to a pest control expert to know the extent of the infestation. It’s best to skip DIY projects and start calling an air duct cleaning contractor instead. This is especially important when removing such pests, as their nests and debris in the ducts may spread even more.
Too Much Filth
Air duct cleaning services are necessary when there is too much filth in your duct system. This includes significant amounts of dust and even cobwebs.
It is difficult to detect mold growth inside your air duct. If it is near the opening, you might still be able to see it without any specialized tool. If you suspect that there is mold inside your air duct, you should hire a pro to determine whether or not it’s the real thing. Mold may cause irritations and leave behind a foul odor. Worse, it can damage other parts of your HVAC system.
In contrast to what some contractors claim, there is still no guarantee about the health benefits of regular air duct cleanup. Right now, EPA doesn’t think the said service is needed. However, cleaning service is necessary if there is pest infestation, mold growth or too much filth in your air duct.