The air filter pictured below was recently removed from a business that was under going construction, and we just replaced this filter last month. So if you are not undergoing construction, you probably don’t need to change your air filter but once every quarter.
As a commercial HVAC company we service all sorts of business’s and organizations. Take for instance the Idaho Independent bank in Meridian Id, which is just a short distance from our Boise Id headquarters. Just this winter, we were called upon to update their entire HVAC system with a highly efficient commercial grade heating and ventilation combination roof top unit(see below).