Hi Folk: I have oil heat at my house. I also had oil heat in the house I grew up in. I use to fix it all the time then, and I do it now. It's not that hard to fix, but messy. I'd go natural gas if the pipes were down my road, but I don't. In '88 we moved out of our homestead and moved to a neighborhood and house that had natural gas. The furnace, as old as it was, was never a problem in Years! Now, I'm back in the woods in my own house, closer to work, the way I like it, but wish I had natural gas..
Before you go switch to oil heat, you'd better check this calculator and the prices of each. Typically, oil is half the cost of electric, and gas is half the cost of oil! Remember to read between the lines of those bogus 'oil heat' commercials: