It’s important to have a complete system inspection yearly to maintain the proficiency and comfort of your home.
Why should you worry about your indoor air quality? Bacteria, dust, mold among many other things, can cause your indoor air quality to to become toxic. Those with allergies and/or asthma can be greatly effected by this. That’s why it is so important to keep all air return vents clean and dust free, and make sure your filter is clean to maintain a safe environment.