I like the idea of being a DIY kind of guy and I admire folks who are..........but for folks like me who will attempt things that maybe their friends wouldn't attempt.....there are always those moments of unexpected disasters that take a simple job and turn it into a nightmare. I can't think of many specific examples (my wife calls that selective memory because there have been plenty) but its things like stripped threads, broken bolts, not having the right tool or that unexpected thing you find (hit) in a wall or underground that turns a 2 hour job into an all day job. Or a $100 project into a $500 project. The fear of those sorts of SNAFUs usually make me prefer to call the plumber, mechanic or whatever. A job well done, by a pro, for a reasonable price is often as satisfying as a job I do myself.
Its a fine line between a frugal DIY hero and an expensive, bumbling putz. In my 50 years I'd say I'm batting about 500.:laughing: