Gutters leak at joints that have opened, at outlets that have loosened, or over the edge when the run is blocked or back pitched. The water you see is not always where the fault is, so the repair starts with tracing the source. A clogged gutter that overflows can look just like a split one that drips, and the fix differs.
Gutter Answers connects you with licensed local companies. We are not a contractor and do not perform the work ourselves.

You separate a leak from an overflow, because they are different problems.
For the wider set of gutter faults, see where gutters actually fail.
Leak repairs are priced per job or per section, not by the foot.
| Fix | Typical range |
|---|---|
| Reseal a joint or outlet | $75 to $200 |
| Reslope a section that holds water | $100 to $400 |
| Replace a split section | $150 to $500 |
| Clear a blockage causing overflow | $100 to $250 |
Several fixes in one visit avoid paying a minimum charge twice.
When the same joints reopen after resealing, when splits appear along the run, or when the fascia behind it has gone soft. At that point resealing is throwing money at a finished run.
For what a replacement run costs, see what drives a gutter quote.
Commonly an opened joint, a loosened outlet, or overflow from a blockage or back pitch. Clearing the run first tells you which you are dealing with.
About 75 to 200 dollars to reseal a joint, more to reslope or replace a section, with many companies applying a minimum charge.
A single accessible joint can often be resealed with gutter sealant. A back pitch or a split section is better handled by a specialist.
Not usually. A single leak is a repair. Repeated leaks, splits along the run or soft fascia are the signs that replacement is the sounder spend.
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