Cleaning your air ducts can go a long way in making your home a healthier place. This is because an HVAC system is an ideal place for bacteria, mold, mildew and other microbes to grow, so a professional cleaning can help remove potential contaminants from your home. However, there are certain circumstances that make this home maintenance measure even more important, and knowing which situations call for a professional deep cleaning of your HVAC system is the best way to ensure a healthy environment for your family.
Visible mold
The most obvious sign that your HVAC system needs maintenance work is visible mold on the hard surface of your interior components. If the mold stays inside, the spores can fly through your home every time you use the system. However, after you vacuum it up and remove the mold, try to address the conditions that caused the mold to grow in the first place so you don’t experience new growth in the future.
Obstructions and notable contaminants
You should consider air duct cleaning if you notice excessive blockages in your HVAC system components that can release contaminants into the room. Vents may be clogged with dust, pet dander, or other particles that are moved when heating or air conditioning is used. If you see no clogging but detect a noticeable odor during operation, you should also have professional maintenance done.
animal infestation
Animal infestations are always a cause for concern in your home, but if rodents, insects, or other vermin have taken up residence in your ductwork, you definitely need to take action. Contact an exterminator or animal control expert to remove the vermin, and then have your vents professionally cleaned to get rid of any debris.
Recent Renovations
Home renovations can kick up a lot of dust, dirt, and debris that can seep into the HVAC system. If you’ve recently remodeled part of your home, keep your air quality up by cleaning your HVAC system. However, certain renovations require professional vacuuming more than others: If you’ve had lead paint, asbestos, or other potentially hazardous substances removed, air duct cleaning is an absolute must.
Disease
When someone in your family suffers from an allergy-related illness, symptoms can be as simple as runny nose and itchy eyes or as extreme as asthma attacks. The key to managing symptoms is to remove triggers from your home so allergies don’t flare up. If you’ve removed all potential contaminants from the home and a family member is still experiencing allergy-related symptoms, there may be a problem with the ductwork. This is because dust, pollen, pet dander, and other particles can stay indoors, so every time you use your heat and air conditioning, your home becomes re-polluted. Having your air ducts vacuumed can help.