The need to keep air ducts clean cannot be overstated. Otherwise, they might collect dust and other allergens over time and lead to health complications. Note that you need a professional air duct cleaner for the task. After all, you might not have the necessary skills and equipment, including rotary brushes and high-power vacuums, for duct cleaning. That said, it is important to know when to contact an air duct cleaning professional, and here are the signs to look out for.
1. Mold Infestation
Air ducts with mold in them need to be cleaned as soon as possible. You are likely to experience this problem if you live in an area with a humid climate. That's because mold tends to do well in places with high moisture levels.
As you are perhaps aware, mold can spread rapidly if not kept in check. There's no doubt that mold can put the health of your loved ones at risk since the spores can adversely affect their respiratory system. People with allergies and asthma are most likely to be affected first. Working with a duct cleaning professional will go a long way in keeping your entire household safe.
2. Debris and Dirt
Any area with debris and dirt, ducts included, needs immediate cleaning. In this case, the dirt indicates that the air vents may be easily blocked. As a result, the dirt particles will keep circulating in your home whenever you put on the HVAC system. In addition, the high amounts of contaminants might make everyone in your home prone to respiratory issues and allergies.
3. Increase in Energy Costs
If your energy costs seem to have gone a notch higher for no apparent reason, the air ducts might be one of the contributing factors. As dirt and debris accumulate with time, your HVAC system's efficiency is likely to be compromised. The reduced efficiency can also result from leaks in the vents. Now that the system has to make up for the loss, it ends up consuming more power, making you pay higher energy costs than you should.
4. Rodent or Insect Infestation
Cases of rodents and insects building their nests in air vents are not unheard of. This might seem like nothing much to worry about, but the vermin can damage delicate components in your HVAC system. Their droppings can also be a major health risk, not to mention the awful smell that will be spread from the ducts.
Ducts are a vital component in all air conditioning systems. Without them, there would be nothing to direct the air in the cooling or heating unit to your living space. To that end, you need to contact a duct cleaning expert when you notice any of the above warning signs.