I had the Radiant Barrier installed. Mark was great at explaining everything to us and really worked with us on Price and installation date (er, was able to get someone out the same day!). When Jorge and Santiago showed up, they were very professional and explained what was about to happen in enough detail that I felt comfortable. Once they began, they were focused and got the job done quickly. Great job and great service! Highly recommend Yes! AC and Plumbing! Will more then likely use them for some additional Insulation needs.