Heating and air conditioning control units, as well as outlet vents require maintenance because their intake vents can get dirty thereby compromising the effectiveness of the facility heating or cooling. When this occurs, the facility’s utility bills can skyrocket.
Many facilities utilize a contractor to perform regular cleaning on the system to prevent these problems from occurring. If they are not maintained, air laden with contaminants such as mold, dirt, and dust can be breathed regularly by every customer that enters the facility. Depending on the type of contaminants, adverse health conditions can result. This is the basic reason that many commercial establishments, engage in such a preventative maintenance program.