We have a few rental properties and have found A&T to be dependable. We put our properties on their $20. a monthly silver service plan that includes a Spring and Fall service and tune-up of our HVAC systems. In our opinion, there is nothing worse than AC failure in an Oklahoma summer. Over the last two summers, we’ve had two systems fail, one from old age and had to be replaced and the other had a bad connector and was corrected within minutes (yesterday). Happy renters keep me happy too. One of these days, I know it will be me and I’m happy in the knowledge they will be there for me too. The staff is great. we are going to keep using them. I highly recommend heating services in Oklahoma City OK and the surrounding areas.