I am commenting to share how impressed I was today to get a phone call from Blind and Sons letting me know that they owed me 1 more cleaning on my furnace from a service contract from last year. I had thought about it but never got back to them and figured I lost the last cleaning. In a day and age when it's very hard to find someone honest I am really impressed that they called to make good on their end. I guess I shouldnt be surprised because they fixed my furnace that was giving me fits and the serviceman was absolutly professianal very understanding and worked with me .