Denny's Heating & Cooling

Nov 2025

Jeremy was great. I was a first time customer. My heat Pump was 22 years old and my furnace was 31 years old. It was time to upgrade. He was very pleasant to work with. He walked me through all my options for replacement. We decided on a setup and scheduled an appointment to replace my system. I'm glad I picked Denny's Heating and Cooling North Newton, Kansas (Hanna's).

Dec 2020

I've used them for years, always on time and quick to work. Had them replace my old furnace and AC unit too. Also always used the yellow card to do the tune-up of both my AC and furnace but after they changed hands every time I called to schedule the tune-up two weeks in advance I was always told they were booked solid. One time I even called three weeks in advance and was told they were booked solid. Now I just throw the yellow card away. I suppose if my AC or furance breaks down I might call them.

Sep 2018

The company is now owned by Hanna Heating and A/C out of Wichita, but they have maintained the local office and company name.

FAST, EFFICIENT Service!
Our home central A/C went out at 7pm on the evening before the hottest day of the year so far. Denny's was able to slip us into their schedule for the next day. The technician called me 15 minutes before he arrived (and at the time they had previously estimated to me when I scheduled). Jeremy found the problem right away (unfortunately, not the less expensive problem I was hoping it would be though). He had the parts on the truck. He cleaned all the coils for me and did a filter change also (it needed it). The...read full review