This is the second time we've used Dr. Energy Saver ( first time was February 2013) and again we are very pleased with the work. The team I dealt with was the same as three years ago which says a lot and assured me that the job would be done well. Like the last job, Johnny and his work crew were very efficient and pleasent to deal with. Johnny explained all the work in detail and he and the crew left the work area looking as though they'd never been there. I recomment Dr. Energy Saver without qualification. Thank you!