“Your technician Kevin came out to repair my furnace. He was extremely knowledgable and professional. The technician was Kevin and I would highly recommend him and Illiana Heating and cooling!”
“Jerry my service man was very pleasant.”
“Schedule was spot on and day of scheduled appointment, kept me inform on arrival time of technician (Jessica). Technician was very professional and helpful (Chris L) and informative on various service plans available. Will continue to involve Illianna for HVAC needs”
“As usual, the routine maintenance service I received was top notch! From communication about the initial appointment to when the technician, Kentrell, was going to arrive to the time he spent thoroughly cleaning and inspecting everything, the entire process was very smooth and professional. Thank you for excellent service!”
“Chris L was very efficient, knowledgeable and informative when he cleaned our furnace! He is an asset to the company! Thanks Chris!”
“Andres serviced my AC 8/28/25 and gets a 5-star rating from me. He was courteous, knowledgeable, and efficient. He explained everything very well.”
“Dan, Tony, and Misha were all fantastic. Tony discovered our AC no longer worked. Dan explained the best replacement AC and financing. Misha installed the new AC and steadfastly solved a previous wiring problem. Our new AC unit is great.”
“This is a good company. They treat their customers well. Tony came to my house today. He was professional and did a great job.”