We called John through a recommendation from our daughter who had her A/C installed by Supreme Energy. John took his time and answered all our questions when he came by to give us an estimate. He recommended a Trane furnace, as we complained about our old one being very loud. The installers did a great job and cleaned up everything as if they were never here in the first place. I can't believe how much quieter our new system is compared to our old one! I highly recommend Supreme Energy.