7. Rodent Infestation Inside Air Ducts
If you’re noticing bad odors, decreased air quality, dander, pellet droppings, strange noises, or trace marks around your ducts, it’s a sign you’re in need of professional duct cleaning services. Rodents and insects can put you at risk of bacterial and viral infections if they aren’t eliminated promptly.
8. After A New Home Construction Or Major Repair
Home remodels and reconstructions can kick up plenty of debris and particulates into the air; dust, dirt, and debris cycle through your duct system and accumulate therein. Now, every time the HVAC starts up, this gunk gets pushed through the vents and throughout your home.
If you notice a thin line of dust covering your furniture and countertops, it’s a sign. You need a professional technician to clean out your ducts.
Related Post: When You Should Schedule Residential Duct Cleaning
9. High Heating Or Cooling Bill
If you notice a steady increase in your utility bill without the temperature changing, it could be because of dirty air ducts. When air ducts are dirty, they become clogged, forcing the heat or AC unit to work much harder to regulate the house’s temperature. Once you clean these vents, you should notice a decrease in your average utility bill.
10. You Can’t Remember The Last Time You Changed It
When was the last time you hired someone to clean your air ducts professionally? One year ago? Five years ago? Never?
If you just moved into a new home, when was the last time the previous owner cleaned the ducts?
This is a question you need to ask yourself every few years to ensure your ducts are in their best condition. Always make a note of the last time you had your vents inspected, and be on the lookout for small issues to prevent big problems before they happen.