“Extremely pleased with the maintenance by Matt and subsequent repair on my gas furnace by Chris. Highly recommend Illiana Heating and Cooling. Technicians always wear shoe covers and leave a debris free work area. Technicians are polite and explain the process. Appreciate the office staff as well. Keep up the good work Illiana.”
“Appreciate the service that Alejandra provided on my A/C units this spring. She explained each step of the process and provided valuable recommendations. As an Illiana Heating and Cooling customer since 2017, I’ve always experienced top level professionalism and highly recommend them for HVAC services.”
“I have been using HVAC services for over 15 years. On 9-16-26 my technician was Tony, who was very courteous and professional. Upon entering my home and he put on shoe coverings. After doing a cleaning of my furnace and replacing a filter, he informed me there were no issues with my furnace, which was great news. I would highly recommend Illiana for your HVAC services.”
“Jordy was very informative regarding options for replacing our home HVAC system.”
“Alex was very complete in her maintaining the AC units in our home. She explains everything very well.”
“Scheduled maintenance service for aging air conditioner unit. Truly appreciated the updates as to when the technician would be arriving. Don S. arrived promptly and was professional and polite. He explained everything he was doing and why. Very pleased with this company and the service. The Goldstar Membership is a good value.”
“Chris Lopez was FANTASTIC in all aspects. Very professional and communication was a 10/10. Would recommend again and to all family/ customers. Already passed his business card out to the neighbors! He’s a great asset to your company!”
“Great service and very professional!”