There are many clues to the air around us being unhealthy to breathe. Specialist firms can also detect those that we are not aware of. Prestige Air can also help if you want to find out how a HVAC (heating, ventilation, and air conditioning) system could benefit your environment by making it healthier. This article will look at ways we can identify for ourselves, in part, that we have a problem in relation to the quality of the air that we are breathing which might be a clue to us needing a professional to review our ventilation situation. Maybe it…