I'm sure this has been asked before but I have a specific situation. My duct work is nasty dirty; not filled with mouse droppings or anything, just a little moldy and really dusty. A rough estimate to clean them is about $1000 but they're going to do more than just clean the ducts, they'll clean the blower and coil and I don't want that. The unit itself was thoroughly cleaned last year.
I can do 90% of home repair/remodeling myself, including plumbing, electrical and carpentry. I've never truly tackled something like this but I can learn anything.
So the question is, with a roughly 1100 sq. ft. home, 1 unit, 1 return and all ducts located in a spacious crawl space, is it worth it for me to disconnect and pull out all the duct work one by one and clean it myself or just place all of it? I'm also a stingy person, so if I can save $100 by replacing all of it then I will.