Best Heating & Air Conditioning / HVAC In Chicago

“We had a humidifier connectivity issue. Randy was the perfect man for the job. He did not talk much, he just got to it and fixed the problem. Great job!“

“Reliable, Professional, and Trustworthy HVAC Experts

It’s rare to find a company that combines professionalism, quality workmanship, and genuine customer care. Highly recommend Arzet Heating & Air Conditioning, Inc. to anyone needing HVAC and / or water heater services!

I had an exceptional experience with Arzet Heating & Air Conditioning, Inc.! They have installed a new furnace, air conditioner, and water heater since 2024 for me, and the entire process has been flawless. For each installation, the team arrived on time, worked efficiently, and kept everything spotless throughout the project. Their attention to detail was outstanding—they made sure every component was installed correctly and explained everything clearly. It's very obvious that they are experts in the industry.

What really stood out was how they made me feel throughout the process: confident that the job was being done right and at peace knowing I was in great, professional hands. Pricing was completely transparent with no surprises and very competitive, which gave me even more reassurance. They also followed up after the initial installations to ensure everything was working perfectly and to answer any additional questions.

Outstanding service from start to finish. Thank you to Daniel and Luis, and all the other team members who ensured flawless installations! You are THE BEST!“

“Personable and professional service. We had a technician come over to get our pilot light reignited and instead of changing all components for the highest price, he went through methodically checking step by step. This was extremely customer focused and we felt that he had our best interests in mind.“

“If you would like to get 5-star reviews and remove negative reviews from Google, contact me via my profile; my WhatsApp contact details are listed there.“

“Excellent service from City & Suburban!! They were prompt, professional and fixed my AC unit quickly. Rob was my technician and explained everything clearly and left the area clean. Highly recommend this business for HVAC service!!“

“I have been with Ralph's Heating about 5 years for my property and overall about 40 years on properties that I work in used for our vendor we haven't had nothing bad to say at all .give them a try and all the employees Respectful“

“Been using their services for a few years now. Cannot believe how great their service and honesty is. Thank you Nate and Diego. You guys have been so great!“

“On time. Excellent service. My only concern is that it was very expensive and I was curious why two plumbers and two plumbing trucks came for a faucet replacement but maybe they thought it was a larger job. But except for the cost, they were terrific and very nice!“

“Ceasar was the service man who tuned up our heating/cooling systems. He was very knowledgeable and did a very thorough job. He even cleaned the outside unit, no other service person had ever did that. Going forward we plan to give our business to AABAL“

“Alex from WAN-Tuck . Heating was able to turn my heat on after TWO - other heater companies could not …..I had my aquastat replaced by the second contractor that came to my home . However my heat still kept shutting on and off and eventually it didn’t turn on and my PSI was all over 50 / 60 / 70 The second contractor admitted he did not know what was wrong with my boiler…. That’s when I had to call. Wan-Tuk as they were the ones that installed it in 2008 Never had any issues till now 2025 I have never maintained my boiler ….. I never flushed expansion tank never did anything. I bleed my heaters here and there……. That should’ve been a clue to me of the quality of the work that WAN - Tuck provides since 2008 no issues / no maintenance till now …………As far as the second contractor that replaced the aquastat disrupted my PSI and did not know how to fix it … before new part was installed my PSI was between 15 and 16………… Alex from WAN-Tuck adjusted the temperature on the aquastat which was set above what it should be set for my boiler (the second contractor missed this detail) ….. Alex got my heat turned …… And my heat stayed on and didn’t shut off anymore….Alex tried to flush my expansion ( to regulate PSI ) but tank valve wouldn’t budge so I had to have it replaced ….. I still have my heat …… Thank you Alex from WAN -Tuk for being Courteous / polite and knowledgeable…..and for taking your shoes off before coming in my house / a lot of heating people won’t even ask…. The moral of my story is, I tried to shop around to save money, but in the long run, I spent more if I would’ve just reached out to Wan -Tuck in the beginning I would not have spent as much as I did on the first and the second contractors ….. in the end, Alex…. Diagnose and repairs were cheaper than the first two contractors and with good results heat stayed on my PSI went down to 20 after expansion tank was emptied and refilled …….“

“Good prices. Good work. Good clean-up. Highly recommend Mid-City. Streamlined my basement ceiling ductwork. House feels warmer on lower heat settings. Mission accomplished.“

“The contractor came and stopped the knocking coming from the radiator that very disturbing for 30days. He even educated me on the radiator and why the knocking was happening. I really appreciate the help and information being a parent!“

“The service from Direct Improvements was flawless. They arrived ontime. Diagnosed the problem. Scheduled a follow up appointment to install a replacement HVAC. They completed the project in 1 day. Their service was Impeccable.“

“They gave me an appointment just days after I called. The technician called to let me know he was going to be 15 minutes late. Wow. He was clean, friendly and answered a couple questions I had. Amazing customer service!“

“Took me awhile to commit to replacing the furnace because I kept thinking it had another winter in it. Scheduling was pretty painless they had a slot witch was days out witch felt fast. The install guys were done before I finished working at my kitchen table.“

“We had an emergency furnace breakdown and they were able to come and fix it the same day.“

“Been using these guys for a few years, both for maintenance and for a new furnace when we needed it. They're always great. Alfonso today was particularly helpful.“

“These guys are great! Dominic came out the next day to do a furnace tune-up and it helped kick on the heater again. Reliable, honest, and friendly, I will use them again!“

“Great customer service Truly invested in providing best options for clients. They look out for customer safety, comfort while being competitively priced I would contact them for any heating issue“

“Great experience with Joe. He went through all the checks for the heater which was actually a commercial heater and air conditioner was able to diagnose the problem step by step“

“I scheduled regular maintenance for my HVAC system with Browns Heating & Cooling. The technician was kind and arrived on time. He inspected the system, including the outside unit and air filter, and replaced the blocked filter. He also tightened loose connections that could cause problems if ignored. The appointment lasted less than an hour, and I feel more confident in my system's performance. I will definitely call them for my next maintenance check next year!“

“Happy customer here. Received a response right away when I reached out to them. Deep technical expertise. Seen and done it type of person. You can tell. Quickly diagnosed the problem correctly. More importantly, I really liked how he took the time to explain what he was doing, what I need to do in the future, and things to lookout for. Very friendly attitude. At the end his price was reasonable as well. Thank you to the team.“

“We just moved in and wanted to change a shower head, and it wasn’t happening until Mr. Burris promptly returned my call and checked out the situation to see if I could resolve it, but the shower head was really jammed and not going anywhere. He asked for pictures and came right over. He is super-nice, got his tools and fixed the problem and gave us some maintenance advice on removing soap scum and keeping drains clear. He is plumber of the year! If you’re looking for a plumber this is the guy to call!“

“We had a great experience. Ed communicated well and was very responsive and personable. When Robert and Joshua came for the install they said they take pride in their work and it showed!“

“I contacted Burks heating with a furnace outage in the winter on a weekend and they came out and quickly resolved the issue and got my heat working. That was 2 years ago. I just recently had an air conditioner issue and they again helped out. I would highly recommend Burks fore any heating or AC services. Their personnel are polite and knowledgeable. Rose C.“