This company did a great job. My ac broke down on a Saturday morning and I found comfort zone and i explained my situation and they sent a tech out within an hour. The tech whose name i dont remember did a nice job he did explained to me about my system being over 19 years old but today was a minor repair. The unit is running but i'm totally impressed with the honesty because normally they would try to sell you an ac unit or say its really expensive to repair. I was sold on their honesty and when the time comes around to buy a ac unit i will call comfort zone for sure. Max- Coral Springs, FL