North Dallas Air Conditioning & Heating

Noticed the Air/heating unit not responsive this morning, called John and he had his team out within hours. They found a fuse had gone out; quickly serviced the unit and checked the diagnostics,...

I took over the role of managing a church building and where NDAC has been the preferred HVAC service provider for many years. The previous building manager said they were "solid gold" and that...

John took great care of me. Bid the job quickly, showed up on time. Confirm led over the phone. I will be a repeat customer!

We have used John and his team for 25 years and have always provided us prompt and professional service. John is by far one of the most honest small business owners we know. We highly recommend...

I never received a bill through mail, email or ever found a V.M. about non-payment. I was assuming I would pay immediately after service, which I didnt. I accept responsibility for not doing...