Best Heat Exchanger Check in Mesa AZ

These guys were terrific, Brandon showed up on time, he was knowledgeable on my issues and fixed everything quickly. He was honest and saved my money too. Thank you 911 heating cooling and plumbing.

Dukes is the best! I’ve had them come out twice to repair my AC unit. Both times they were fast, professional and communicated the issues clearly. Justin was the service tech this time around. He identified all the issues with the unit and had everything repaired within a couple of hours. I definitely recommend Dukes of Air to anyone thinking about AC repair.

I was so nervous about getting a new A/C unit after my 14 year old unit quit working.
I ultimately decided on a Lennox and $8,500 later I’m sweltering in a 88 degree house.
It was sold to me with the idea my bill would go down 30% in reality it’s gone up 30% because the unit is working so hard to cool.
The unit they put in was installed with no refrigeration so we had to have it filled, 8 days later it broke down again.
I am a widow and I’m so stressed out about this.
They said it needs a new coil
(This is a brand new unit)
the guys have been here for over 5 hours trying to replace the coil. My poor animals are panting so bad.
This should not be happening and I’m not happy at all.