Get matched with top furnace / forced air heating system install or replace pros in South Elgin, IL

"We recently replaced our Heating & Cooling system with a energy efficient furnace & air-conditioning unit. We knew what we wanted, so I received bids from 4 different suppliers, receiving bids for a apples to apples comparison. All-Temp was by far the best pricing. Our installation process went flawlessly & the installers answered any question that I had. They came back out to our home per my request on a couple more occasions, to adjust the amount of time the 2 stage system ran. Everyone that we have dealt with has been extremely professional, courteous & knowledgeable. We just received a clean & check of our system & Jen our technician met each of those attributes. I would highly recommend All-Temp for any of your heating or cooling needs. Herb Pitzman Huntley, IL"

"Tim and his assistant worked rapidly, but carefully, to remove the old furnace, install the new one, test it and then clean up the furnace area in the basement.  In addition they were able to put the furnace-mounted humidifier back in operation.  Not only was Tim and his assistant prompt, courteous and professional, they explained everything clearly and exceeded my expectations by installing a new furnace on a Sunday morning!"

"Dwayne from G & R Heating & Air did a very thorough job checking our AC system. He verified everything was in good working order. Dwayne was professional, courteous and friendly. I ended up purchasing the service contract."

"I've never heard of Perfect temp until today. I'm a new homeowner and my furnace went out. I used homeadvisor to try to find someone to help me. Perfect Temp had great reviews, was speedy to reply. They were very understanding to the urgency of my situation, explained the problem in detail and had my heat running within a very short time. Very friendly and very knowledgable. I would highly recommend Perfect Temp to anyone in need of furnace servicing."

"On a Cold and Snowy 2nd day of Spring 2020, my heating system went out and got really cold in the house. Called Four Seasons to come out for an immediate repair. Four Seasons was able to come out within 2 hours. Technician was very knowledgeable and fixed the the problem right away and my furnace was up and running before the freezing night came. Thanks, Four Seasons!"

"As always, Mr. Duct kept in touch before hand, showed up absolutely on time, worked efficiently, and charged a very fair modest rate. The technician also noticed one or two things that we were trying to deal with (other than the furnace) and offered solutions with the equipment on hand. Saved us another call to another place! I'll have then back to clean the a/c and do our ducts (as they've done in past)"

"ThermaTek did a great job replacing the blower fan and burner rod in my furnace. There was a slight delay in getting the correct blower fan but it was only one extra day. Great service and a massive improvement in the performance of my furnace. Would definitely use them again."

Precision Today is a trusted multi-trade contractor with a expert technicians specializing in HVAC services for residential properties. We deliver fast, safe, and reliable solutions—backed by same-day service.\n\nOur HVAC services include heating and cooling system installation, furnace and AC repair, seasonal maintenance, ductwork services, thermostat upgrades, and energy-efficient system replacements. Whether you need a quick repair or a full system upgrade, our technicians work with precision and attention to detail to keep your home or business comfortable year-round.\n\nWith locations in Carol Stream, West Chicago, Grayslake, Palatine, Franklin Park, and Naperville, we provide efficient coverage across the surrounding Chicago suburbs—allowing us to respond quickly and keep your project moving.\n\nIf you’re looking for a responsive, professional contractor who prioritizes safety, speed, and quality, Precision Today is ready to help—often the same day you call.

"Thought it was a plumbing issue, but turned out to be an issue with air conditioner. They were prompt in responding to the emergency call. HVAC responder was knowledgeable. Price for furnace and AC was horribly overpriced!"

"Phoenix HVAC is the only heating & cooling company I will ever use! They are thorough, professional and explain all options available. I never felt pressured to make a decision to repair or replace, and the final installation is impeccable... the job site was cleaned to a state better than it was before they started! They answered all of my questions and were extremely flexible when scheduling the work. Having the team @ Phoenix perform this work gave me peace of mind on the eve of sub-zero temperatures! Thank you Bob and the rest of the Phoenix team!"