Homeowners call and work with HVAC services all the time, and there is a chance that you have worked with an HVAC service a time or two yourself. It is still very possible to make a mistake when working with an HVAC service, however. If you're wondering about the types of mistakes that you can but should not make when hiring an HVAC service, take a look at the advice below.
An air conditioner is designed to cool your house, but it is not to designed to cool your house until it freezes up. If you notice that the outside of your unit or the interior coils have frost or ice built up on them, then you are dealing with a freezing issue. As a homeowner, it is a good idea to not only check for this issue regularly but to also understand what causes this particular problem and how to remedy the situation.