“AMAZING!! Krunal and his team did a fantastic job with the A/C installation. He was extremely responsive and went out to my rental property on a Sunday. He was knowledgeable about the different options and recommended the most appropriate one for me. Since I live in a different state, Krunal was very prompt in emailing me the invoice and all the related warranty information including photos of the work. Haven’t seen a lot of contractors with this level of commitment and service quality. I would highly recommend One Hour Heating and Air Conditioning of Naperville for your HVAC needs!”

Jacob Varghese

4 months ago

“I really had a great experience with One Hour Heating & Air Conditioning! It started with Zou coming out to assess my non-working A/C. Zou was kind, thoughtful, and a great teacher. He explained everything he was looking at and why, which really helped me make the right decision for my situation. When KC came to talk to me about new systems, he was patient and also did a great job of explaining all of my options. Then the big day came and the goodness just continued! Jesse and Rami worked so hard in such unbearable heat, they are truly amazing! Jesse and Rami took great care of my home while lugging huge, heavy parts back and forth from the basement and installing the system outside. Every one of these men made sure all of my questions were answered and that everything was working exactly as it should be. I am so grateful (and finally not sweating!) and would recommend them to anyone in need of HVAC help!”

Stephanie G

3 months ago

“The consultant came out and made sure I understood everything before we proceeded. We covered everything from beginning to end and made sure I had the best plan available. I feel good about everything before it’s installed.”

Mike iron horse Weatherspoon

3 months ago

“Zo was fantastic! He came to my home to diagnose an issue with my AC and immediately impressed me with his knowledge, professionalism and decades of experience. He arrived prepared with the right tools, took the time to explain what was happening and helped me understand the different options available. Most importantly, he genuinely cared about finding the right solution for both my needs and my budget rather than simply pushing the most expensive option. I really appreciated his honesty, expertise and willingness to help and I would highly recommend Zo from One Hour Heating & Cooling to anyone in need of HVAC service!”

Matt Peace

2 months ago