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Redmond & the East Side, WA

Creosote Removal on the East Side, WA

Creosote removal in Redmond deals with glaze, creosote baked so hard that sweeping brushes slide across it, using treatments and tools chosen for the stage of buildup.

Our price

From $215

  • From $215 — 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

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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 Redmond

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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

Not all creosote is the same material. It starts as loose soot, becomes a crisp, flaky layer, and, in a flue that runs cool and smoky for long enough, cooks into a dense black glaze that shrugs off a brush. That last stage is what this service is for. We scan the flue to see how much glaze there is and where, apply a remover that changes its structure so it releases from the liner, and then take it off mechanically without cracking the tiles underneath. A closing scan shows the result.

Homes that rely on a wood stove for real heat are where we find the most glaze, and in our area those are concentrated in and around Duvall and Carnation. Keep in mind that a household may keep burning through an air quality ban only if nothing but wood can heat the home adequately and the Puget Sound Clean Air Agency signed off on its exemption ahead of time. Even then, the chimney may not show smoke. A flue coated in glaze makes a clean, smokeless burn much harder to achieve.

What's included

  • A camera scan to grade the deposits and map where they sit
  • Chemical treatment suited to glazed, third-stage creosote
  • Mechanical removal with rotary tools once the glaze has released
  • Protection of the room and HEPA vacuum collection throughout
  • A final scan with photos, and a check of the liner that was under the glaze

Why it matters

CSIA advises a sweep once sooty buildup measures 1/8 inch, and earlier than that whenever glaze appears. Glaze earns that urgency: it is the densest fuel a flue can hold, and it is the form a brush leaves behind.

Glazed creosote ignites at chimney-fire temperatures and burns long enough to crack clay tiles and warp metal liners. Prevention is mostly about wood and air. Ecology, the state's environment department, wants firewood split, covered and stacked a full year before it is burned. State rule goes further on what may never go in the firebox: garbage, plastic, rubber, treated wood, paints, chemicals, waste petroleum and asphaltic products are all prohibited, and paper is tolerated solely as a fire starter. Several of those leave residues that speed glazing, apart from what they put into the air.

How it works

What to expect with creosote removal

  1. 1

    Grade it

    The camera shows whether you have soot, flakes or glaze, and how far up it goes.

  2. 2

    Treat

    A remover is applied and given time to break the bond between glaze and liner.

  3. 3

    Remove

    Rotary tools take off the loosened deposit; heavy cases may need a second round.

  4. 4

    Inspect what was hidden

    With the glaze gone, the liner can finally be checked for cracks.

  • Licensed& insured Washington chimney contractor

  • 4 communitiesRedmond, Sammamish, Duvall and Carnation

  • $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:

  • A shiny, tar-like surface inside the flue instead of dull soot
  • A sweep that told you the brushes would not take it all off
  • Dense dark smoke from the chimney well after the fire is established
  • A strong, sharp odor from the fireplace in warm or humid weather
  • A habit of long, slow overnight burns in a stove or insert

By town

Creosote Removal in your town

The 4 East Side 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 Redmond Chimney Pros technician pointing to 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

  • 4 communitiesRedmond, Sammamish, Duvall and Carnation

  • $99 plus taxInspection, credited toward an approved quote

  • Every jobDocumented with before-and-after photos

Redmond Chimney Pros service van parked in a Redmond residential driveway

Serving Redmond, Sammamish, Duvall & Carnation

Creosote Removal — common questions

Is creosote removal different from a chimney sweep?

Yes. A sweep ($189–$449) brushes out soot and flaky deposits. Creosote removal, priced from $215, adds chemical treatment and rotary work for glaze that brushes slide over. The amount of glaze and the length of flue it covers set the final price.

Can I burn the creosote off with a hot fire?

Please do not try. Lighting off the deposit on purpose is a chimney fire by another name, and it is how flue tiles get cracked. Removal is done cold, with chemistry and tools.

Do creosote-removing logs work?

They can dry out light deposits so that a sweep removes them more easily. They do not take the place of a sweep, and they will not clear a glazed flue by themselves.

How do I stop the glaze from coming back?

Burn seasoned wood, give the fire enough air to burn bright, and skip the long smoldering burns. Ecology's benchmark for seasoning is wood split, covered and stacked for a year or more. Then keep the yearly inspection so buildup is caught at the soot stage.

Will the liner be damaged by the removal?

The method is chosen to avoid that: the remover loosens the glaze first so that tools do not have to chip at the tile. If the camera then shows cracks that the glaze was covering, you will see them in the photos.

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 Redmond — published rates, 2026
ServicePrice in RedmondWhat that covers
Creosote RemovalFrom $215Priced 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 Redmond. 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 (425) 470-6533Book