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Chimney Sweep in Seattle, WA
Routine creosote and soot removal for Seattle wood-burning fireplaces. Sweep and inspection starting at $299, about 20 minutes from Renton.
- Serving Seattle & King County
- Free 2nd-opinion quotes
- Price match + 10–25% discount
Free Chimney Sweep Quote in Seattle
We'll confirm a time by phone or text.
Seattle burns wood later into the year than most of the country. With Sea-Tac winter lows averaging around 37 degrees, the fireplace is not a few-nights-a-year luxury here; many Seattle households light it from the first wet week of October through March. That long, damp burning season builds creosote steadily in the flue, and it is the reason a Seattle chimney sweep is a yearly job rather than an occasional one. We sweep the full length of the flue, clean the smoke shelf and firebox, and check the damper and cap before you start the season.
Seattle's housing mix matters for sweeping. The 1920s-40s Craftsman and cottage chimneys are tall, often unlined or clay-tile lined, and collect creosote in the rough joints. The mid-century ramblers have shorter, wider flues that draft differently. The post-1985 townhome fireplaces run on metal prefab flues that need a different brush and a lighter touch. We bring the right tools for whichever one you have. Our sweep and inspection starts at $299, the quote is free, and we will price match plus 10-25% off any written competitor quote. If you're not happy, we're not done.
Symptoms
Signs Seattle homeowners notice
- Black, flaky or shiny tar-like buildup visible inside the firebox or on the damper
- Smoke rolling back into the room when the fire is going
- A smoky campfire smell in the house when the fireplace is not in use
- The fire is hard to start or burns sluggishly even with dry wood
- Soot falling onto the smoke shelf or hearth after a fire
- A full burning season has passed since the last sweep
Seattle Conditions
Why this happens in Seattle
Creosote builds faster when the flue runs cool and the wood is damp, and Seattle has both conditions. The region averages roughly 150-156 days a year with measurable precipitation, so firewood stored outside in Seattle typically picks up moisture from the air even under a tarp, and wet wood smolders instead of burning hot. Masonry chimneys on the exterior wall of a pre-1970 Seattle home stay cold in the November rain (the wettest month, 6.31 inches on average), which lets smoke condense into creosote on the flue walls before it exits.
Our Seattle sweep appointments are heaviest from late September through December. Summer is the easiest time to book: June through August average only about 3 inches of rain combined, the roof is dry, and the flue has had months to air out. If you burn most winters, booking your sweep in the dry season typically gets you a faster slot and a cleaner job.
How It Works
Our chimney sweep process
Protect the room
Drop cloths from the door to the hearth, a sealed fireplace opening, and a HEPA vacuum running the whole time so dust stays out of your living room.
Inspect first
A visual check of the firebox, damper, smoke chamber and flue confirms a routine sweep is the right service.
Sweep the flue
We run brushes sized to your chimney, from the firebox up or from the top down depending on the system, to knock creosote and soot off the flue walls.
Clean the smoke chamber, shelf and damper
The smoke shelf collects most of the loose fall; we brush and vacuum it and the smoke chamber, then brush the damper so it seats properly.
Final check and walkthrough
We look up the flue again, vacuum the firebox, and show you what came out. Anything we noted, such as cracks or a missing cap, gets a free written quote.
Full details, options and pricing factors on the main Chimney Sweep page.
Need chimney sweep in Seattle?
Call now or request a free quote — we confirm by phone or text.
☎ 206-453-2045 Request a QuoteQuestions
Chimney Sweep in Seattle — FAQ
How often should a Seattle wood-burning fireplace be swept?
NFPA 211 recommends an annual inspection, and a sweep whenever that inspection finds a creosote layer. For a Seattle home that burns through the wet season, that usually means once a year. If you use the fireplace most evenings from October to March, or burn wood that was stored outdoors, we may recommend a mid-season check. The sweep and inspection starts at $299.
Will a sweep make a mess in my Seattle living room?
No. We seal the fireplace opening, run a HEPA vacuum the entire time the brush is moving, and lay drop cloths from the door to the hearth. Seattle's older homes often have hardwood floors and built-ins close to the fireplace, so we treat the room as a work zone and leave it as we found it. If you're not happy with the cleanup, we're not done.
How soon can you do chimney sweep in Seattle?
We confirm a time by phone or text after you request a quote; same-day service is often available for urgent problems in Seattle and the rest of King County.
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