Skimmer leaks are often fixable without a full replacement.
Yes, in most cases. Don’t rip the whole thing out yet.
The most common leak points are the gasket between the skimmer faceplate and the pool wall, or the threaded fitting where the pump pipe connects. Both are cheap and easy to fix.
Pop the faceplate off, replace the gasket (under $10), and re-tighten the screws evenly. If the leak is at the pipe connection, try a new O-ring or a bit of PVC joint compound. For hairline cracks in the skimmer body itself, a two-part marine epoxy like JB WaterWeld can buy you a season or two.
The only time you truly need to replace the whole skimmer is if the housing is cracked in a spot that can’t hold epoxy, or if the threads are stripped beyond repair. That’s rare.
Don’t call a pool guy until you’ve tried the fifteen-dollar fix.