After a box truck backs in your driveway and unloads your new furnace equipment, you know right away, these seven workers have the expertise and confidence to do their job. They're in the attic, setting up equipment on the side of house, in and out of the house cutting holes in your ceiling for new vents and running wires for thermostat. This crew was extremely efficient, skilled, hard-working, courteous, and did their installation with enthusiasm and confidence. It truly was something to watch. We give Allred the highest rating. Their commitment to excellence is truly admirable. Plus, they have well informed employees in the office, if one needed to call them with a question. We highly recommend them!!