Learn how to effectively improve the air quality around your home with our tips. Check out this blog from our certified indoor air quality service now! Like typical homeowners, Picfair Village Heating and Air understand that you may find it more pleasant to keep your windows closed, particularly in the colder months. You might think it is safer because harmful elements from outdoors can?t get to you, but indoor air quality is as equally compromised as outdoor. Particularly in the winter, when there is often a buildup of stale air indoors due to a lack of circulation, your indoor air can be much worse.