CHIMNEY REPAIR SEATTLE & PUGET SOUND

CSIA-certified, licensed, bonded and insured chimney repair for King, Pierce and Snohomish County homes — masonry, crowns, caps, flashing, leaks, liners, tuckpointing and full rebuilds. Call (206) 207-3974 for a free estimate.

Call (206) 207-3974

Here in the Puget Sound region, chimneys take a beating that homeowners in drier parts of the country never think about. Months of steady rain, marine-air humidity, moss growth, and the freeze-thaw swings we get during cold snaps all work their way into brick, mortar, and metal — and once water finds a path in, small problems turn into expensive ones fast. At James Chimney Sweep, we repair chimneys the right way for the wet Pacific Northwest climate, so your fireplace stays safe, dry, and ready to use.

We're a local, CSIA-certified team serving the greater Seattle metro and surrounding Puget Sound communities across King, Pierce, and Snohomish counties. Whether you own a century-old Craftsman in Seattle, a mid-century home in Tacoma, or newer construction in Everett or the Eastside, we diagnose the real cause of the problem and fix it — from a single loose crown to a full masonry rebuild. Call (206) 207-3974 for a free, no-pressure estimate.

Masonry, Tuckpointing & Chimney Rebuilds

Brick and mortar are only as good as the joints holding them together. In our climate, constant moisture pulls the lime out of old mortar and freeze-thaw cycles crack and spall the brick face. Left alone, a chimney can start leaning, shedding brick, or letting water into the structure. We restore the masonry before it reaches that point.

Tuckpointing & repointing — grinding out failed mortar joints and repacking them with fresh, properly matched mortar to lock out water.
Brick replacement & spall repair — swapping cracked, flaking, or missing brick and matching the existing profile as closely as possible.
Partial & full rebuilds — rebuilding chimneys from the roofline up, or from the foundation, when deterioration is too far gone to patch.
Waterproofing — breathable, vapor-permeable sealants that shed rain while still letting the masonry dry out.

Chimney Crown & Cap Repair

The crown (the concrete or mortar slab at the very top) and the cap (the metal cover over the flue) are your chimney's first line of defense against Northwest rain. They're also the most commonly neglected parts, because you can't see them from the ground.

Crown repair & rebuilds — sealing hairline cracks or rebuilding a spalled, crumbling crown so water runs off instead of soaking down into the chimney.
Chimney caps & rain covers — installing or replacing caps that keep out rain, birds, squirrels, and debris while still allowing proper draft.
Spark arrestor & screen replacement — restoring the mesh that keeps embers in and animals out.

A cracked crown or missing cap is one of the leading causes of the chimney leaks we see across the Puget Sound area — and it's usually one of the most affordable things to fix.

Flashing, Leaks & Water Intrusion

With the rainfall we get in the Seattle metro, water intrusion is the number-one chimney problem we're called out for. A chimney leak can show up as a water stain on the ceiling, a musty smell near the fireplace, white staining on the brick, or rust on the damper — and the source isn't always obvious.

Flashing repair & resealing — the metal that seals the joint between chimney and roof is a frequent failure point; we repair, reseal, or replace it to stop leaks at the roofline.
Leak diagnosis — we track down where water is really getting in, whether it's the crown, cap, flashing, mortar joints, or a porous brick face.
Waterproofing treatments — protecting sound masonry from absorbing our near-constant rain.

Chasing the wrong fix wastes money. We find the actual point of entry first, then repair it so it stays dry through the next wet season.

Chimney Liner Repair & Replacement

The flue liner protects your home from heat and combustion byproducts and keeps your fireplace or wood stove drafting safely. Many older Seattle-area homes have unlined chimneys or aging clay-tile liners that have cracked over the decades — a real safety concern that often goes unnoticed until a chimney inspection.

Stainless steel liner installation — durable, code-compliant liners sized to your fireplace, wood stove, or gas appliance.
Cracked or deteriorated liner replacement — replacing damaged clay-tile or failed liners that can no longer contain heat and gases safely.
Relining for appliance conversions — properly sizing the flue when you switch or add an insert or stove.

If your last inspection flagged a liner issue, we'll walk you through your options in plain language — no scare tactics, just what's actually needed to make it safe.

Signs Your Chimney Needs Repair

Chimney damage rarely announces itself. Catching it early is the difference between a minor repair and a major rebuild. Reach out for an inspection if you notice any of these:

Water stains on the ceiling or walls near the fireplace, or a damp, musty smell
Crumbling, flaking, or missing mortar and brick (spalling)
White chalky staining (efflorescence) on the exterior masonry
Rust on the damper or firebox, or a damper that sticks
Chunks of masonry or crown debris in the firebox
A chimney that looks like it's leaning or pulling away from the house
Draft problems, smoke pushing back into the room, or a persistent odor

Not sure what you're looking at? Call (206) 207-3974 and we'll take a look. Many issues are far cheaper to address before winter than after.

Why Seattle & Puget Sound Homeowners Choose Us

We're your neighbors, and we treat every chimney like it's on our own roof. We built our reputation on honest assessments and durable, climate-appropriate repairs — not upsells.

CSIA-certified technicians who know Pacific Northwest chimneys and how our wet climate affects them.
Licensed, bonded, and insured for your protection on every job.
Local coverage across King, Pierce, and Snohomish counties — Seattle, Bellevue, Tacoma, Everett, Kent, Renton, Redmond, and the surrounding communities.
Straight answers and free estimates — we explain what's wrong, what it'll take to fix, and what can wait.

Ready to protect your home from the next rainy season? Call James Chimney Sweep at (206) 207-3974 for your free chimney repair estimate.

Frequently Asked Questions

How do I know if my chimney needs repair?

Common warning signs include water stains near the fireplace, crumbling or missing mortar and brick, white staining (efflorescence) on the exterior, rust on the damper, debris in the firebox, draft or smoke problems, or a chimney that appears to lean. If you spot any of these, it's worth an inspection. In our wet climate, small issues escalate quickly — call (206) 207-3974 and we'll take a look.

Why do so many chimneys leak in the Seattle area?

The Puget Sound region's steady rainfall and marine humidity are hard on chimneys. Water gets in through cracked crowns, missing or damaged caps, failed roof flashing, deteriorated mortar joints, or porous brick — and freeze-thaw cycles during cold snaps make cracks worse. We diagnose the actual point of entry first, then repair it so it holds up through the wet season, rather than guessing and patching the wrong spot.

Can you repair a cracked chimney crown, or does it need to be replaced?

It depends on the extent of the damage. Minor hairline cracks can often be sealed with a proper crown coating, while a badly spalled or crumbling crown usually needs to be rebuilt. We'll inspect it, show you what we find, and recommend the most cost-effective repair that will actually keep water out — no unnecessary work.

Do you repair chimneys on older Seattle homes?

Yes. We regularly work on century-old Craftsman homes and other vintage properties throughout the metro. Older chimneys often have aging or unlined flues, soft historic mortar, and decades of weathering, so they need a careful, experienced approach. We match materials to the existing masonry as closely as possible and repair them to today's safety standards.

Are you licensed, insured, and certified?

Yes. James Chimney Sweep is licensed, bonded, and insured, and our technicians are CSIA-certified (Chimney Safety Institute of America). That means your repair is handled by trained professionals and your home is protected while we work.

How much does chimney repair cost?

Cost depends entirely on the type and extent of the repair — a cap replacement is very different from a full masonry rebuild. That's why we provide a free, no-obligation estimate after assessing your chimney in person, so you get an accurate number for your specific situation. Call (206) 207-3974 to schedule your free estimate.