I cannot say enough about this company. From the moment I called them, to installation, the entire process was nothing but spectacular. The technician was TOP notch! I live in a city condo building and the unit had to be replaced on a walk on roof on the 11th floor, and the team did not hesitate, nor ever made it a big deal for install. Other companies had issue. They showed up on time, provided all detail needed for our condo association immediately, and installed very quickly. Very professional, and I couldn't be happier. Beware of other companies who try to "upsell" the consumer-THIS company never did that and actually talked to me about MY RIGHTS as a consumer. Perfection from beginning to end, and very competitive in price. Just ran the AC officially today, and so happy! HIGHLY recommend! read more

Horribly dishonest experience. Was quoted $1500 for a new inducer blower motor or $2500 for a whole new furnace. Luckily they didn't have the part for the inducer blower motor in stock because after 5 minutes of online research I found the part new is only $200-$300 and easily replaced. Bought the part and with the help of YouTube replaced it in 30 minutes. Unfortunately most suppliers don't sell to the public so I had to find the part used on Craigslist but worked perfectly for $45. Only a temporary fix but at least I have a working furnace for $45 as opposed to $1500. Would not recommend under any circumstances. Technician was very nice but inexperienced and had to be walked through the diagnosis over the phone after sending pictures to another technician. $90 for a sham service call. read more

This is the very best, most knowledgeable and highest quality group of any heating and cooling group I have worked with in Chicago in the last 15 years of owning multiple properties. They clearly communicate the scope of work. They completed many of the jobs I needed done on time and at a fair price. Both big and small. They also responded quickly when the heated floors went out at one of our units and had it fixed at no extra charge (it was within warranty). I definitely recommend Global for anything you need done for heating and cooling. Smart solid talented group! read more

Absolutely the best experience I have ever had dealing with a contractor. The whole team was friendly, smart, helpful and professional. Entire process went so smoothly I keep wondering when I'm going to wake up from this dream :-) I was getting my new boiler installed but at the same time guys offered me to check for free the furnace with some unknown issues. Global heating will continue to take care of my appliances and I will recommend them to everyone I know. Best experience ever! read more

I love my new furnace from this company. It works incredibly well and I know I will stay nice and toasty warm throughout the winter months. My hold furnace had been incredibly old and on its last leg, so it was time. I asked around about what HVAC companies Chicago friends of mine could recommend. They all recommended this company to me and I decided to take the leap and give them a call. They had some really great HVAC products for in my budget. I'll definitely hire them again! read more

I been condo property owner for 20 years near Hyde park area. Some of our units where old and needed to be replaced. I called global heating and cooling to have them replaced. They where excellent choice. They replace my 4 units within few days. The owner really took pride in his work and made sure it was done correctly. I'm thrilled with their service and definitely recommend them. See you in the fall to have my buildings furnace serviced. Again boys good job!! read more

Global installed duel zone heating and air 6 years ago. We have them out twice a year for service and cleaning. Air went out due to a power surge sometime on Friday Sat was the hottest day of the year Kamile came out Saturday afternoon to fix we were up and working in an hour. What was great - he knew our air unit and brought parts that commonly go out after a surge saving time and money for the repair! That's what I call an efficient and trusted HVAC company! read more

I was so impressed with everything about my service!  I needed to have my thermostat replaced and I called in over the weekend.  My call was returned within the hour and an appointment was scheduled for first thing Monday morning.  Mark arrived at the very start of the service window, was friendly and kind throughout the process answering all of my questions, and had the whole project completed in less than thirty minutes.  Highly, highly recommended! read more

We needed to get maintenance on both our AC unit and our furnace. I was able to get an appointment right away. Pauly came out in a very timely manner. He explained the process and everything that was going on. He was here for less than 1 hour and I felt like he had our best interests in mind. I will definitely be calling Global Heating & Cooling again for all my AC/furnace needs. Excellent! read more

Had a Nest Thermostat installed last week. Great deal! For the same price that you can buy it at the store, I was able to purchase it and have it installed SAME DAY. The employee who came out was very nice. I never would have been able to install it myself. They explained the process and showed me step by step how it works before they left my house. Thank you, Kamil read more

Furnace went out last Friday night for two of my tenants. Called Global Heating and Cooling. We found out that my furnace was totally shot due to water leaking from my roof. Mike and his crew had a new furnace ready and installed the next day. High recommend this company. They are honest, fast, and any follow up questions you have they will answer ASAP! read more

Awesome Service! I have a 100 year old home with a boiler that just died all of a sudden. These guys answered my request for a quote immediately and came out the very next day. They fixed my boiler, answered my questions and promptly addressed any issues that I had. I am sitting here toasty warm on this frigid day thanks to Global Heating & Cooling. read more

Last February our furnace died. They showed up within a couple hours to check it out. Then we're back the next day with the new furnace. I was super grateful as I have two small kids and it was chilly!! I just had them back out to do the annual service/clean. And again it was quick and easy!! I so appreciate their work!! read more

Stellar . Had them in my office same day for one issue and back the next morning installing a new furnace. Timely, professional and courteous. Paul was on top of everything. Couldn't be more happy. Businesses , I implore you to reach out if you need help fast. This company has it covered. Thanks again. read more

Great and professional service they provided us with several options explained each option step by step next day our system was working and i would like to thank them for doing very good job. e are very happy with their service. strongly recomend them. read more

Global Heating & Cooling came through when no other HVAC company I called had availability for a service appointment. They're extremely comprehensive and professional. I would definitely recommend and use their services again. Thanks to Pawel and Mike! read more

Guys at Global Heating were awesome. Fast service and very professional. The turnaround on fixing my broken furnace was so quick. Kamil gave me options on what to do was very fair priced. Will for sure be doing business with them in the future. read more

Very knowledgeable, professional and prompt. The owner did a great job at the front end with a quotation and follow through with work as promised. The price was very competitive. Will definitely use them again and recommend them to others. read more

Excellent service. I was able to schedule an appointment quickly, even when calling on a Sunday. The technician arrived on time and did a great job explaining what was going on with the AC. Will be using this service in the future. read more