Nisair Air Conditioning & Heating

I had been having my Lennox system serviced by Service Exoerts and they told me I needed a new condenser. I said it was still under warranty and they should replace it. They told me the warranty...

We built our house 50 years ago and have used NisAir from the beginning, always confident that we were getting the most competitive price. Sadly, we had a new unit installed in the smaller area...

Very disappointed. New a/c unit installed 1/2025. Had operation issues already. Technician fixed it, but no response from office after I expressed displeasure and concerns.

My A/C unit had been leaking water at the handler. I called NIS AIR and made an appointment. Rick showed up two hours early (after calling to get my approval). He is a fantastic technician. He...

One of our two 11 year old Lennox a/c units died Friday late afternoon. The second was in extremis. We called our a/c servicing company Service Experts which had installed and had been servicing...