Best Heating & Air Conditioning / HVAC In Lemont

“Could not be happier with the service I received. Call was answered almost immediately and was offered a price I couldn’t turn down. Highly recommend“

“Jordan Walczyk came out and solved an issue in about 30 min that another HVAC company couldn’t figure out in two hours. I was told by a different company to replace the thermostat…that didn’t work. So I called ECOTemp and Jordan came out and had it fixed, and charged less than the other company that didn’t even solve it! Great job all around!“

“Really couldn't be happier with how Efrain and Matt have taken care of us over the years. Always prompt and cordial with service requests and this week was above and beyond that. Our AC unit needed replacement leading up to a heat wave unexpectedly, and they were here the next morning with the unit/parts to complete install of the new unit before the temps picked up. Great group of people and would 100% recommend!“

“We recently experienced a critical equipment breakdown with our water pumps that threatened our operations, and Aggreko responded exceptionally well. Their team quickly assessed our needs and provided a generator in a remarkably short timeframe, helping us restore operations and minimize downtime.
From the initial call to delivery and setup, the entire process was handled professionally and efficiently. The communication from Dan Burton and Autumn Lovell was excellent, and their team's sense of urgency demonstrated a true commitment to customer support.
We greatly appreciate Aggreko's responsiveness, reliability, and expertise during a challenging situation. Their timely assistance made a significant difference, and we would highly recommend their services to any organization.“

“I have used Update Heating/Cooling services for over 20 years. I have been pleasantly impressed by the quality of service, timeliness of response, and friendly attitude of staff.
Recently, during a summer heat-wave, I found our A/C was out of service. One phone call, and 3 hours later, the service crew had finished repairs!
Staff (Office and field staff) have always been friendly and courteous.
I highly recommend Update for HVAC needs.“