Global Heating & Cooling LLC

10/13/2026

Is Your Boiler Ready for a Chicago Winter? ❄️🔥

Don’t wait for the first deep freeze to find out if your boiler is working properly! Regular boiler maintenance keeps your heating system running efficiently, lowers monthly energy bills, and prevents costly emergency repairs.

🔧 Inspecting and cleaning the burner & heat exchanger

🔧 Checking water pressure, valves, and thermostats

🔧 Flushing sediment to ensure proper heat distribution

🔧 Testing safety controls & system performance

Keep your home warm and cozy all winter long. Schedule your annual boiler tune-up with Global Heating & Cooling today!

07/19/2026

🔧 Don't Wait Until It Breaks!
Chicago summers are brutal on your AC system. A small issue today can become an expensive emergency tomorrow.

Regular maintenance keeps your system running efficiently, extends its lifespan, and prevents costly breakdowns when you need cooling the most.

07/19/2026

Beat the Chicago Heat This Summer! ❄️
✓ Replace or clean your AC filter monthly
✓ Clear debris from outdoor condenser unit
✓ Check refrigerant levels with a pro
✓ Test your thermostat settings
✓ Schedule annual AC tune-up

07/18/2026

Is your thermostat set to "Auto" or "On"?

Keeping it on "Auto" ensures your fan only runs when the system is actively cooling, saving you money on your electric bill!
For more expert summer AC maintenance tips or to schedule a professional home AC tune-up, look no further than your trusted Chicago HVAC contractor.

07/17/2026

07/15/2026

A lack of regular AC care (dirty coils, clogged filters, low refrigerant) cuts efficiency, causes breakdowns, and shortens your unit’s life. Get a thorough inspection and tune-up from the experts at Global Heating and Cooling — schedule today!

07/14/2026

Another scorcher in Chicago? ☀️ Our team is out on rooftops making sure you stay cool when it matters most.
AC repair, maintenance, and install — we’ve got you covered from Wicker Park to the Loop.

06/16/2026

AC Out on a 90° Day? Fast, Honest Cooling System Repairs.
Don't sweat through a humid summer afternoon. When your air conditioner acts up, our local technicians are fully equipped to diagnose and fix the problem on the first visit. We provide clear, upfront pricing before any work begins—no hidden fees, no high-pressure upsells.

06/04/2026

🌞 Get Ready for the Heat, Chicago! 🌞
Hey Chicagoans! As the temperature rises and the summer sun starts blazing down on our beloved city, it’s time to make sure you’re cool and comfortable at home. At Global Heating and Cooling, we’re here to help you beat the heat with our expert services and top-notch products.