Your Trusted HVAC Experts in Chicago, IL and surrounding areas

I would give more stars if I could! Edwin was fantastic. Not only did he do a great job on routine service call, but I had an issue at a final walk through that had was going to delay closing. I reached out to him immediately to see if he could help.

Hello, Randy your service Technician was thorough explaining the repairs needed and performed the repairs in a timely manner when he was done he explained all the work done will recommend All Temp Heating and Air Conditioning to all my friends and family. Thank You so Much for a job well done.

These are the dudes. Prompt. Honest. Responsible. Treat their customer right and great communicators. Solid experience. Would recommend them to anyone both for scheduled and emergency service. Shout out to John from sales and raul from service.

Mike clark provided the proposal and provided a few options to meet our needs and budget. He was knowledgeable and answered all my questions. Marlon and Luis were great installers and walked me through the furnace and AC units and functions.

I have been a long time customer of All Temp and will continue to do so! Their service technicians are detailed, professional, and courteous. This last visit by Edwin was thorough and I appreciated his explanation for the work he performed. I trust All Temp and their team completely.

We have been ALL TEMP Club Members for decades. Membership is a financial win. It covers heat and A/C maintenance twice a year plus priority service. It's a no brainer. Our technician today, Edwin, was amazing. He called ahead and arrived on time.