According to the EPA (U.S Environmental Protection Agency), air ducts should be cleaned when they are clogged, which usually takes 3 to 5 years to build up. The best thing you can do is get a professional to inspect your air ducts and provide periodic cleanings when necessary.

Sometimes buying a new unit is the right choice for you. If you haven’t changed your unit for a decade, new technologies can probably improve performance. However, sometimes it would be more simple and cost-effective to get someone to inspect your ducts and vents and clean them instead of undergoing a full replacement.

Since the ducts are not visible unless you actually access them, it is somewhat difficult to asses the situation by yourself. However, here are a few signs you need to call Duct-Pro to provide a comprehensive inspection:

1. If you haven’t change your air filters as required.
2. If the vent covers have visible dust marks.
3. If your AC unit has been working for a long time and the room doesn’t seem to get colder.
4. If the airflow coming out from the vent is low.

Dryer vent cleaning is a very important task that can prevent real damage and even life-threatening events in your home. When your vent is not cleaned properly, it can cause overheating and eventually fire. This is why experts recommend cleaning your vents at least every year before the warmer seasons to reduce the risk of buildup and fires.