Best Heating & Air Conditioning / HVAC In Aurora

“I recently had TH Oliver Heating & Cooling at my home to replace a gas fitting for my Enbridge outdoor unit, and I couldn't be more impressed with the experience.
Their technician, Terry, was outstanding, professional, friendly, relaxed, and knowledgeable. He took the time to explain everything clearly, which I really appreciated. Just a solid guy.
Katelyn, who I spoke with in the office, was courteous and helpful, and Steve, the owner, was equally professional. From start to finish, the customer service was exceptional.
I highly recommend this majestic company. It's refreshing to deal with a business that genuinely cares about its customers and takes pride in doing the job right. Thank you to the entire TH Oliver Heating & Cooling team for a great experience!
July 2026“

“Farzad came to our rescue on the hottest day of the year, which was also a holiday. He saved us from the heat and humidity and worked until late evening to ensure we had a working system. Great work!!“

“I had great experience working with Amir, he installed a power vented hot water tank for me, he was on time, professional and knowledgeable in his field, Highly recommended.“

“I had my window ac installed again this past saturday april 11.this is a great service ,great price,super convienient.the guys that showed up were easy and professional to deal with.ive met peter a couple or 3 times over the years and what a pleasure to deal with,no issues at all.i would recommend for anybody“