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West Seattle, WA

Creosote Removal in West Seattle, WA

Creosote removal in West Seattle takes off the tarry or glazed deposits an ordinary sweep cannot brush away, with rotary tools and chemical treatment.

Our price

From $245

  • From $245 — what we charge for creosote removal
  • $99 plus tax on-site inspection, credited toward an approved quote
  • Written quote before any work starts — photos of every job
  • Local crews
  • Licensed & insured
  • Documented work
  • Written quote first

Book an inspection

Book your $99 inspection

$99 plus tax, deducted when you approve the repair

Service
Town

Book your $99 inspection

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

  • No payment to book
  • Written on-site quote
  • Photos of every job
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Creosote Removal in Alki

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October 2026
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What's going on with your chimney?

Pick what you're seeing — we'll point you to the right fix.

What we do

Our services

Sweeping, inspection, relining and masonry — one local crew for the whole chimney.

Ranges shown for orientation — the exact figure is written up on-site, after the inspection.

What creosote removal actually involves

Creosote forms when smoke cools before it leaves the flue, and it comes in stages: a dusty soot that brushes away, crunchy black flakes, and finally a shiny glaze bonded to the liner. The third stage is the reason this service exists. Damp firewood and slow, smoldering fires are the usual causes, and the Puget Sound Clean Air Agency's fuel rule points the same way as chimney practice: burn seasoned, dry wood or manufactured logs and nothing else. We grade the deposit with a camera, then choose rotary cleaning, a chemical modifier that turns glaze brittle, or both across two visits.

Old stoves are frequent culprits. Washington's Department of Ecology states that selling an uncertified stove is illegal, and King County homeowners can turn in a working wood stove or insert that is uncertified, or certified below the 2020 EPA standard, through the Clean Air Agency's recycling program. If the camera shows that your glaze comes from an old insert starved of air, replacing the appliance may do more than cleaning the flue every season, and we will say so.

What's included

  • Camera survey to grade the deposit and check the liner beneath it
  • Rotary power-sweeping with heads matched to clay tile or stainless steel
  • Glazed areas treated with a chemical creosote modifier, and a second call to clear the residue if required
  • HEPA dust control and full protection of the room
  • Photos of the bare liner, and a frank word on the burning habits behind the buildup

Why it matters

Glaze is concentrated fuel, which is why CSIA advises sweeping earlier than its usual threshold whenever any has formed. Wood smoke also has a public cost here. The Clean Air Agency's 2024 data summary reports that its health goal for fine particles was missed on as many as four winter days, with wood smoke the cause, in a year when the region saw no wildfire smoke at all. A flue choked with creosote and a fire that burns dirty tend to be the same problem.

Fire in a flue coated with glaze can crack clay tiles, warp a metal liner and ignite framing next to the stack; some roar, others burn slowly and are discovered only by camera afterwards. Glaze must not be chipped off by force, because the tile breaks before the glaze does. The rules reward the habits that prevent it. A Washington amendment carried in the Seattle Residential Code (R1006.2) calls for tight-fitting doors and outdoor combustion air on solid-fuel appliances and fireplaces, and the Department of Ecology caps certified wood and pellet stoves at 2.0 or 2.5 grams of particulate per hour, depending on the test fuel. Clean-burning equipment, dry wood and enough air keep flue gases hot and deposits light.

How it works

What to expect with creosote removal

  1. 1

    Grade it

    On camera we see which kind of deposit it is (flakes, tar or glaze) and its thickness.

  2. 2

    Mechanical pass

    Rotary rods and whips take off everything that will come away without harming the liner.

  3. 3

    Treat the glaze

    A modifier is applied and given time to work; it changes glaze into something a brush can move.

  4. 4

    Second pass

    The converted residue is removed and the flue is vacuumed.

  5. 5

    Inspect the liner

    With the walls bare, any heat damage from past chimney fires is recorded.

  • Licensed& insured Washington chimney contractor

  • 10 neighborhoodsFrom Alki and Admiral south to Arbor Heights

  • $99 plus taxInspection, credited toward an approved quote

  • Every jobDocumented with before-and-after photos

Signs you may need creosote removal

If any of these sound familiar, book the $99 plus tax inspection — credited toward the work if you approve the quote:

  • Above the damper, a coating that shines like tar
  • Black, runny stains inside the firebox or below the cleanout
  • An acrid, heavy odor at the fireplace when the air is humid
  • A sweep who reported deposits that would not brush off
  • A loud roar in the flue, or dense smoke at the chimney top, during a past fire

By town

Creosote Removal in your town

The 10 West Seattle communities we serve. Pick yours for local scheduling and the chimney issues we see there.

Before and after

What the work changes

Illustrations of what each repair changes on a typical chimney — not photos of a specific job.

A West Seattle Chimney Pros technician pointing toward the four steps of a visit

From booking to done

Four steps, each one on paper — so you always know what happens next.

  1. 1

    Book online

    Choose a genuine opening on the crew's calendar. Confirmation is immediate.

  2. 2

    On-site inspection

    Liner, crown, cap, flashing and masonry examined in order — each finding photographed.

  3. 3

    Written quote

    One document, plain numbers, covering only the work your chimney genuinely needs.

  4. 4

    Work done & documented

    The repair is completed, then handed over with before-and-after photos of every item.

Before you let anyone in

What you can verify about us

Every fact below is one you can check yourself before we ever set foot on your roof.

  • Licensed& insured Washington chimney contractor

  • 10 neighborhoodsFrom Alki and Admiral south to Arbor Heights

  • $99 plus taxInspection, credited toward an approved quote

  • Every jobDocumented with before-and-after photos

The West Seattle Chimney Pros service van parked in front of a West Seattle bungalow

Serving Alki, Admiral, the Junction & all of West Seattle

Creosote Removal — common questions

What does creosote removal cost?

We price this work from $245. The amount of glaze, the height of the flue and whether a second visit is needed set the figure, which you receive after the camera survey.

Isn't this just a sweep under another name?

A sweep ($189–$449) uses brushes to take out soot and flaky deposits. This service is for what brushes leave behind: tar and glaze that need rotary tools, a chemical modifier, or both.

Can creosote logs or powders do the job?

They help condition light deposits between sweeps and can make glaze easier to remove. They do not remove it; mechanical cleaning still has to follow.

What should I burn to avoid creosote?

Dry, seasoned wood, split and stored under cover. It is also the rule: the Clean Air Agency permits only seasoned dry wood or manufactured logs, and state rule WAC 173-433-120 lists what may never go in: garbage, treated wood, plastic and the like.

Is my chimney safe to use until the appointment?

If glaze has been found, no. Stop burning until it is gone; a flue in that state is the kind most likely to catch.

See creosote removal pricing in detailMore chimney questions

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Book an inspection

Often booked alongside creosote removal

Creosote Removal and related prices in West Seattle — published rates, 2026
ServicePrice in West SeattleWhat that covers
Creosote RemovalFrom $245Priced by creosote stage — glazed stage 3 is the heavy end
Chimney Sweep$189–$449Full flue swept, Level 1 inspection included
Chimney Inspection$99 plus taxLevel 1 visual; Level 2 adds a full camera scan
Chimney ReliningFrom $1,900Full-length stainless liner, sized to the appliance

Ranges are what these jobs are quoted at in West Seattle. The exact figure is set on site after a $99 inspection (credited toward the job if you go ahead), and you approve it before any work starts.

Ready to book your creosote removal?

Licensed local crews, a $99 on-site inspection credited toward repairs, and a written quote before any work. Book a real open slot on our calendar.

Call (206) 589-5029Book