Global Heating and Cooling LLC

Our technicians diagnose and fix furnace issues quickly, ensuring reliable heating during Chicago winters. We service all brands and models, focusing on energy efficiency and long-term performance. Our repairs prevent costly breakdowns and extend system lifespan.

We install high-efficiency air conditioning systems tailored to your home's needs. Our experts recommend ENERGY STAR-rated units to lower cooling costs and improve comfort. Proper installation ensures optimal performance and durability.

Regular maintenance keeps HVAC systems running efficiently, reducing energy bills and preventing emergencies. Our technicians inspect, clean, and tune systems to ensure peak performance year-round.

We install radiant floor heating systems that provide even, energy-efficient warmth. Ideal for Chicago homes, this solution heats spaces directly without ductwork, improving air quality and comfort.

Upgrade to smart thermostats for precise temperature control and energy savings. We install and program devices like Google Nest and Ecobee, integrating them with existing HVAC systems for seamless operation.

We provide furnace repair, air conditioner installation, radiant heating, smart thermostats, and HVAC maintenance for residential and commercial properties in Chicago.

Yes, we provide 24/7 emergency HVAC repair services to address urgent heating and cooling issues at any time.

Yes, qualified customers can access financing for HVAC installations and major repairs to manage upfront costs.

We serve Chicago neighborhoods including Gold Coast, Lincoln Park, Lake View, Bucktown, and Wicker Park, among others.

We recommend annual maintenance for HVAC systems to ensure efficiency, prevent breakdowns, and extend equipment lifespan.

Kamil and his team are top-notch. Great value for money to start with and exceptional follow up service. My HVAC was completely replaced in the summer so months later when I finally started using the heating in the winter and there was just a bit of a snag they did not stop until it was all perfectly working. Highly recommend!

When out AC unit broke down, Global Heating & Cooling LLC was prompt to respond, answered all questions and gave us a very reasonable quote compared to other companies we reached out too. Final cost was the same as the quote we received. They came on time and replaced the AC unit fast.

I had Paul come out in the evening to do maintenance on my furnace. Fair price and gave me a few pointers about my equipment. Real professional and skilled. Will use this company again. Thank you so much global heating!

Had problems with my AC and they showed up same day as my call even though its the busiest season of the year for them. Mike showed up and was able to identify the problem, however had issues getting access to my unit on the roof given I live in a condo building. He was more than accommodating and brought a team to help and had the problem fixed in less than an hour. Will be using them exclusively for my HVAC needs now based on this experience.

I dont even write reviews often but I have to S/O Paul. He was very attentive and walked me through the process with professionalism. I will be requesting him for future service as well.

Both Mike and Paul were excellent when our control panel went out for our AC! They were super responsive, explained things well , outlined our options and made sure the whole process was seamless! Thank you both so much!

I highly recommend the team at Global. They were quick to respond and really stepped up. Very reasonably priced too

I want to put emphasis on professionalism. I had a 26 year old AC that died and a similarly old furnace that was on it's last leg. Ordered both, they installed the roof AC and furnace in a day and ran a new wire to my smart thermostat. Couldn't have asked for a better experience. When they were done everything was cleaned up. Called around to a few placed and pricing is all pretty standard in the area.

Our 22 year old air conditioner went out on a Friday afternoon with temperatures in the 90's, forecast to continue for the rest of the weekend. We called Global since they were in the neighborhood and had good reviews. They were here within an hour, diagnosed the problem, and had the furnace/blower motor and air conditioner units replaced with new Lennox units within 24 hours from the time of our initial call, so that we had comfortable indoor temperatures by Saturday afternoon. Mike and the technicians who worked on the installation were professional, courteous, and worked efficiently. The old units were removed promptly, and the work area was left cleaner than when they started. We would not hesitate recommending them.

Mike was great. Our thermostat went out overnight and it was so hot in the house. Called at 7:30am and he was there by 8:15. Turns out our thermostat was toast so he made a temporary fix to the wiring to bypass the thermostat and get our AC started again. Recommended that we get a new thermostat. He told us he could install it himself, but that it was easy to DIY and that we'd save money that way. I purchased a Nest later that day, and he even helped support me via text as I was installing it. All-in-all, I highly recommend

Global has both installed a replacement HVAC system as well as performed repairs/maintenance on an existing unit for us. They have been very prompt and responsive in meeting our service needs at a fair price. Great communications both before and after service. We will continue to use Global for all our future HVAC needs. Highly recommended!

Mike was great! My AC broke overnight and I called around 6:30-7am and he was at my condo before 10 am to fix it, on a Sunday and Fathers Day no less! He was very helpful and accommodating. The service fee to come out was very reasonable compared to others. He was able to fix it right away! So thankful for the fast timing. Would definitely recommend to anyone and saved the number to call for any future needs.

We have been working with Global Heating and Cooling for the better part of a decade (on rental properties as well as our own home). Kamil has always been a trusted advisor and always goes above and beyond to ensure that the job gets done right, on time and within budget. In addition, his responsiveness and communication throughout the process helps you feel as though your job is the only one that he cares about.

Those that have worked with HVAC contractors know that good customer service and quality workmanship can be hard to find. We recently bought a townhouse and the home inspector missed the HVAC unit's warning signs that it was about to fail. When the HVAC faltered shortly after moving in, Kamil and his team were quick to rescue us with a beautiful new Lennox system and we couldn't be happier. Bravo, Kamil...thanks for keeping us cozy and comfortable!

We had our AC go out on the first really warm day this year and GH&C were able to get out to us within 4 hours! Mike is a very personable and knowledgeable guy, he explained what needed to be done, gave us a couple options and answered all of our questions (even when he was clearly busy and trying to provide the same attention to his other clients who were having issues in the new summer heat).

He had two techs out the next day to do the installation (one of the guys, Pauly, was fantastic and made sure we were aware of everything he was doing) and came back after they were done to make sure everything was working correctly and again explain everything to us. He also gave us a few pointers on how to care for the new system and our other HVAC systems, which is invaluable information. Our new AC was up and running by 10:30am (less than 24 hours after our initial contact).

I'm thrilled with the customer service and care we received and will recommend Global to everyone I know, including others in my building. I've used Four Seasons in the past and the difference in everything from the first personal interaction on the phone to the speed of service to the work itself is astounding. Global is miles ahead of them.