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Chimney Flashing Repair in New Jersey — chimney flashing repair at the roofline

Chimney Flashing Repair

Chimney Flashing Repair in New Jersey

Chimney flashing repair across North & Central New Jersey for $300–$1,200 — reseal from $200, full replacement up to $1,500. Most 'chimney leaks' are really failed flashing at the roofline; we trace the leak, fix the metal and leave the joint watertight.

$300–$1200

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Prefer to talk? Call (732) 889-5194

Most 'chimney leaks' aren't the chimney at all — they're failed flashing where the chimney meets the roof. When that metal-and-sealant joint corrodes, lifts or was installed poorly, water runs straight down into your ceilings and walls. We trace the real source of the leak, then reseal or replace the flashing and tie it properly back into the roof so it stays watertight.

What's included

  • Flashing reseal or full replacement
  • Counter-flashing and step-flashing
  • Leak-source diagnosis
  • Roof-tie-in waterproofing
  • Photo documentation

Why it matters

Most 'chimney leaks' are actually failed flashing at the roofline, not the chimney itself — and the longer water runs in, the more interior damage it causes.

How it works

What to expect with chimney flashing repair

  1. 1

    Find the leak

    We trace water staining back to its actual entry point.

  2. 2

    Reseal or replace

    Sound flashing is resealed; corroded or lifted flashing is replaced.

  3. 3

    Tie in & waterproof

    Step- and counter-flashing are integrated back into the roof.

  4. 4

    Verify dry

    Photos document a watertight roof-to-chimney joint.

By town

Chimney Flashing Repair across Monmouth & Ocean County

Common questions

Why is water staining my ceiling near the chimney?
Almost always failed flashing at the roof joint. We trace the source and reseal or replace it before it damages more of your ceiling and framing.
Should the flashing be resealed or replaced?
We reseal where the flashing is sound and replace it where it's corroded, lifted or improperly installed — and we tell you honestly which it is.
How much does flashing repair cost?
A reseal is relatively inexpensive; a full replacement with new step- and counter-flashing costs more. You'll get a clear quote after diagnosis.
Is the chimney or the flashing causing my leak?
We diagnose both. If it's the crown, cap or masonry instead, we'll tell you — we fix the actual cause, not the easiest guess.
How long does flashing repair take?
Most flashing repairs are completed in a single visit.