We just had Cadillac Duct Cleaning in the other day to clean our ducts. My wife was home and was very impressed with the quality of the cleaning and professional service. They showed up on time and did a very thorough (and long overdue) cleaning of the ductwork in our home. I heard about them from a happy customer and would not hesitate to recommend them after having dealt with them. They charged exactly what they quoted over the phone and did not try to charge extra even though they spent alot more time than anticipated. These guys take pride in doing a job well done which is rare these days!