Does Pet Hair Affect My AC System?

We all love our little pets, but does their hair affect our indoor air quality? Whether you have pets that shed or not, it’s important to keep your air vents, air filters and AC clean. Maintaining your air conditioning system is essential for good indoor air quality and efficiency. Dirty or clogged air systems cause your AC to work harder and run longer. Here’s how pet hair affects your AC systems and what you can do about it.

Changing your Air Filter

Regularly changing your air filter is a great way to make sure that your AC runs efficiently and that indoor air pollutants are minimized. When your AC system blows conditioned air into a room, it also reconditions stale air to use for later. If your air is filled with dust and dander that means it will be reconditioned and pushed back out again. This is one of the main reasons you need to change your air filter, especially if you have pets.

Pet Dander and Your AC System

Many homeowners know that pet hair can clog your AC filter and air conditioning system, but do you know the effects of pet dander on your AC and indoor air quality? Pet dander is tiny microscopic flakes of skin shed by cats and dogs. Duct work is made of metal, which causes pet hair and dander to attract more easily. When you turn your AC on, a mixture of dander and hair gets released into the air and your family breathes it in.

Removing Pet Hair from the Air

If you want to remove excess pet hair from your home, we recommend giving your pet regular baths. This will help with your pet’s shedding as well as keep the excess hair in the tub, instead of in the air vents. You may also want to invest in an air purifier to remove pollen, excess debris and more from the air.


Call the professionals at WEATHER ENGINEERS today for an AC maintenance checkup or repair. We are the leading professionals in Melbourne, Fla. If you or someone you know is in need of an AC repair service, call us.

Leave a Reply