The three installers, Josh C, Tyler W and Nick J, ...

The three installers, Josh C, Tyler W and Nick J, were all excellent to work with. They were prompt in their arrival and cleaned up afterwards. They answered questions and walked me through operation and care for my new furnace and AC. Columbus Worthington Air sales rep was also well informed and helped with finding affordable contractors for electric work and Environmental work that needed to be completed before project. Would highly recommend.