We Keep Customers Comfortable with Reliable HVAC Repair, Maintenance, & Installation!


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.

Indoor Air Quality

Improved comfort with your air quality enhancements for your home.

Hydronic Heating

Use efficiently heated water to heat towel rails, floors, even swimming pools.

High Velocity Systems

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

Smart Thermostats

Save money by using latest technology to control your homes temps.

We Sell Comfort.

We cannot overstate the necessity that air conditioning systems are regularly maintained. Our teams of dedicated air conditioning service engineers operate throughout London and the Home Counties and they purely focus on both servicing and maintenance of aircon units. Their vast experience can determine whether a particular part is near the end of its serviceability and advise that it be replaced to avoid the unit breaking down when you most need it.

Our list of services does not end here. We can and will adapt to your particular needs.

Our list of services does not and here. We will adapt to your particular needs.


“ They were both knowledgeable, friendly and worked very diligently. I tried contacting another company and two “handymen” before I found Global. They were by far the only reliable and trustworthy company.”

Nicholas R

Home Owner

"I have always had a good experience with Global Heating and Cooling from the initial installation of my new Lennox furnace and throughout the annual preventive maintenance and clean and checks."

Julie P

Home Owner

"So reliable, so friendly, so professional. Couldn't ask for more!"

Sarah P

Home Owner


Successful Projects this year so far!


Happy Clients have left positive review about our work.

our blog

Get in Touch with Our Latest News.

Understanding Your HVAC Needs

Making an appointment with an HVAC company to discuss your furnace, boiler or air conditioner replacement needs is a good start…

How to Choose a HVAC System

In the retail appliance environment, nothing lasts forever. When it comes to the components that make up your home’s HVAC system…

Air Conditioning Repair In Chicago

If trying to determine what’s wrong with your AC unit is causing you frustration, contact a trusted Dayton air conditioning company like Wind Bender…

it’s time to

Get More Comfort.

We are here to provide more information answer any question about our services you may have. Just request a quote and a representative will be in contact with you.

Global Heating and Cooling Serving Chicago Area for furnace repair and installation and all of the HV/AC issues

Chicago 60622, Chicago 60612, Chicago 60657, Chicago 60618, Chicago 60607, Chicago 60606, Chicago 60642, Chicago 60647, Chicago 60611, Chicago 60654, Chicago 60610, Chicago 60614, Chicago 60625, Chicago 60613, Chicago 60646, Chicago 60660