HVAC Service Blog

Command Service Center | Furnace Freezing

Why is My Furnace Freezing Up?

November 19, 2018 - 09:22 | christina | Heating

The HVAC unit is an essential part of either keeping your home comfortable all year long. The largest system within the unit is your furnace. It is imperative that your furnace is working properly, so it can keep your house warm during the harsh Illinois winters.

Command Service Center | HVAC and Winter

How Weather Affects Your HVAC System

October 17, 2018 - 01:27 | Anonymous | HVAC News, Tips and Tricks

Different factors affect our Heating Ventilation and Air Conditioning (HVAC)  System. Some, for example, may be how often we clean them if we have regular maintenance performed on them, or even something as simple as changing the filters. 

Command Service Center | HVAC Smell

HVAC Smells To Be Aware Of

September 17, 2018 - 01:22 | Anonymous | Indoor Air Quality, Repair, Tips and Tricks

Gone are the days when owning an HVAC system is a luxury. Especially when the weather becomes too hot or too cold, we depend on the HVAC system to control the temperature inside your household.

Command Service Center | Air Conditioner

Do You Need A New HVAC Fan Coil?

September 3, 2018 - 01:17 | Anonymous | Repair

There are a lot of working parts that go into your HVAC unit, one that may have to be replaced during the life of your unit is the Fan Coil.