Look for visible sagging, water stains on your siding, or water pooling around your foundation after rain. If you see gutters pulling away from your house or notice granules from your roof shingles collecting in the gutters, these are clear signs of problems.Leaks at joints, rust spots, or peeling paint on the gutters themselves indicate water isn’t flowing properly. In Water Mill’s coastal environment, salt air can accelerate deterioration, so even newer gutters may need attention sooner than expected.Most issues can be repaired if caught early. Complete replacement is typically needed only when gutters are severely rusted, have multiple leaks, or are structurally compromised beyond repair.