Global Heating and Cooling LLC | HVAC

We keep our customers happy and comfortable with reliable HVAC repair services, including Furnace Repair, Air Conditioner Repair, Boiler Repair, Water Heater Repair, as well as Maintenance and Installation. We also provide special services that adapt to your particular needs.

If your Heating system is not working correctly, we’ll come to your home and diagnose the problem quickly.

Sometimes an old air conditioning unit needs to be replaced for cost, efficiency, or other reasons.

With a space saving design high velocity systems can heat and cool you home in style.

Flame sensor should read between 5 and 10 micro-amps. If flame sensor shows below it should be replaced. Faulty flame sensor can …

If you live in Chicago, your furnace is one of the most important pieces of equipment in your home. Long, cold winters …