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Chimney Flashing Repair in Washington — chimney flashing repair at the roofline

Chimney Flashing Repair

Chimney Flashing Repair in West Seattle

Flashing seals the joint between your chimney and roof — when it fails, water runs straight into your ceilings and walls.

$375–$1500

  • Licensed & insured
  • Free on-site inspection
  • Every job documented

Book your free inspection

Pick a real open slot on our crew's calendar — takes about a minute.

  • No payment to book
  • Free on-site quote
  • Photos of every job
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July 2026
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For many West Seattle homeowners, what appears to be a 'chimney leak' is, in fact, a failure of the flashing—the critical seal where your chimney meets the roofline. When this vital metal-and-sealant joint corrodes, lifts, or was poorly installed, water gains an unimpeded path directly into your ceilings and walls, causing significant hidden damage. We excel at tracing the true source of the leak, then skillfully resealing or replacing the flashing and properly integrating it back into your roof structure to ensure a completely watertight seal, ready for Puget Sound's weather.

West Seattle's coastal homes, particularly those exposed to high Pacific Northwest winds and driving rain, experience faster lifting and loosening of flashing. This makes early leak detection and repair even more critical in waterfront properties.

Book your free inspection

Pick a real open slot on our crew's calendar — takes about a minute.

  • No payment to book
  • Free on-site quote
  • Photos of every job
  1. 1
  2. 2
  3. 3
  4. 4
Pick a date
July 2026
Su
Mo
Tu
We
Th
Fr
Sa
Open times

No openings that day — please try another date.

Chimney Flashing Repair in Washington — chimney flashing repair at the roofline

What's included

What a chimney flashing repair covers

Most 'chimney leaks' in West Seattle are actually attributable to failed flashing at the roofline, not the chimney itself. The longer water is allowed to infiltrate, the more extensive and costly the interior damage becomes.

  • Flashing resealed if it's sound, replaced outright if it's gone
  • Proper step- and counter-flashing, lapped the right way
  • The leak chased back to its true entry point first
  • The roof tie-in sealed watertight where metal meets masonry
  • Photos of the finished joint before we climb down

How it works

What to expect with your chimney flashing repair

Chimney Flashing Repair in Washington — chimney flashing repair at the roofline
  1. Find the leak

    We trace water staining back to its actual entry point.

  2. Reseal or replace

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

  3. Tie in & waterproof

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

  4. Verify dry

    Photos document a watertight roof-to-chimney joint.

Local & accountable

How we work across West Seattle

12
Chimney & venting services, beach to ridge
1
County — King
Every job
Proven with before & after photos
Licensed
& insured for work west of the bridge

Why it matters

Why chimney flashing repair matters

For West Seattle homes, the vast majority of 'chimney leaks' don't originate in the chimney itself, but rather from compromised flashing—the crucial metal-and-sealant barrier where the chimney meets the roof. When this flashing corrodes, lifts, or was improperly installed, water bypasses the exterior, running directly into your ceilings, walls, and structural framing. Here, it silently rots wood and cultivates mold, often remaining invisible until significant damage has occurred. Catching a flashing failure early allows for an inexpensive reseal, preventing it from escalating into a far more costly framing and drywall repair.

Signs you may need chimney flashing repair

If any of these sound familiar, it's worth a free inspection:

  • Water stains on the ceiling or wall near the chimney
  • Rusted, lifted, or separated flashing at the roofline
  • Dripping or dampness in the attic around the chimney
  • Peeling paint or damp drywall after heavy rain
  • Cracked or failed sealant where metal meets masonry

See the difference

Chimney Flashing Repair — before & after

The before shows rusted or lifted flashing at the roof-to-chimney joint, the most common source of a ceiling stain near the chimney. The after is new step and counter-flashing, properly lapped and sealed. Done right, flashing is a layered metal detail — not a bead of caulk — and it's what keeps the roof watertight where two surfaces meet.

Before — chimney flashing repair: Corroded, weeping flashing stripped and resealed at the roof-to-chimney joint.
Before
After — chimney flashing repair: Corroded, weeping flashing stripped and resealed at the roof-to-chimney joint.
After

Corroded, weeping flashing stripped and resealed at the roof-to-chimney joint.

Representative example of a typical chimney flashing repair — not a specific customer job. We add photos of our own completed West Seattle projects as we finish them.

Representative exampleTypical scenario — not a specific customer job
A common call: a home on the bluff where the same ceiling stain creeps back beside the chimney after every big blow off the Sound. On a wind-exposed roof like that, the culprit is almost always flashing — corroded by salt air, lifted, or held together by old caulk that finally let go. We would typically strip the failed metal and install proper step and counter-flashing, lapped and sealed where chimney meets roof. The usual result is a joint that rides out the next storm dry, and a stain that finally quits.
A West Seattle home with a masonry chimney

West Seattle

Chimney Flashing Repair across West Seattle

Licensed local crews, free on-site inspection and a written quote before any work. Book a real open slot on our calendar.

What you can count on

Chimney Flashing Repair — done the right way

Licensed local crews, an honest written quote, and photos of every job. No call centers, no scare tactics.

  • Licensed & insured

    Licensed and insured for West Seattle home-improvement work. We carry what the state requires and stand behind every repair.

  • Written quote first

    You get a clear written quote — with the deposit and balance shown up front — before any work begins. We recommend only what your chimney actually needs.

  • Before & after photos

    Every job is documented with before-and-after photos, so you can see exactly what was inspected and what was repaired — no guesswork.

  • Written warranty

    Completed work comes with a written warranty document, so your repair is backed in writing — not just a handshake.

  • Transparent payment

    A clear deposit — never more than 50% — shown up front on your written quote, with the balance due only once the work is finished and you're satisfied.

  • One local crew

    The crew that quotes your job is the crew that does it — no call centers, no rotating subcontractors.

Related services

Often booked alongside chimney flashing repair

One local crew handles your whole chimney — here's what most homeowners pair with it.

By town

Chimney Flashing Repair across West Seattle

Map of our chimney service area across West Seattle, WA

Service-area map — King County, WA. Map data © OpenStreetMap contributors.

FAQ

Common questions about chimney flashing repair

Why is water staining my ceiling near the chimney?
For West Seattle homes, this nearly always indicates failed flashing at the roof joint. We meticulously trace the actual source of the leak and then expertly reseal or replace it, preventing further costly damage to your ceilings and structural framing.
Should the flashing be resealed or replaced?
Our approach for West Seattle homes is honest and diagnostic. If the existing flashing is fundamentally sound, we will expertly reseal it. However, if it's corroded, significantly lifted, or was improperly installed, we will recommend and perform a full replacement, clearly explaining our reasoning.
How much does flashing repair cost?
A simple resealing of flashing for West Seattle homes is a relatively inexpensive service. A full replacement, involving new step- and counter-flashing, represents a greater investment. Following our thorough diagnosis, you will receive a transparent, clear quote.
Is the chimney or the flashing causing my leak?
We conduct a comprehensive diagnosis for both the chimney and the flashing in your West Seattle home. If our findings indicate the leak originates from the crown, cap, or masonry instead, we will inform you precisely. Our commitment is to fix the actual cause, not just the easiest assumption.
How long does flashing repair take?
Most flashing repairs for West Seattle homes are completed efficiently and thoroughly within a single visit, restoring your watertight seal promptly.