I needed to change out my entire AC system. I had four companies come out to provide a bid and their insights. Wow, the spectrum what these companies told me where very different. It wasn't until Alan from The Duct Specialist spent the time reviewing what my true needs were that I finally came to the conclusion that A1 was going to be the best company to choose. The three man crew showed up and worked hard from 9:30 am - 7:30 pm. I was very impressed on their knowledge on system installation and how they protected my home during the install. My house now cools better and heats better than ever before. I am so glad I picked The Duct Specialist. Yes, they may be slightly higher, but they by far are the most knowledgeable and professional than any other company I interacted with. I would recommend The Duct Specialist to anyone who wants a quality product with quality installers.