Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Chimney Cleaning in Seattle, WA
A chimney sweep in Seattle typically runs $189 to $349 depending on the flue’s condition and creosote load, and it’s the single most important annual maintenance task for homes here. What makes Seattle different is the housing stock: tens of thousands of Craftsman bungalows and foursquares in neighborhoods like Wallingford, Ballard, and Phinney Ridge were built between 1905 and 1935 with original brick chimneys and terra cotta tile liners now approaching 120 years old. Pair that age with a marine climate that dampens flues from October through April and condenses creosote faster than almost anywhere else in the Pacific Northwest, and a routine sweep in Seattle is rarely just a sweep. It’s the inspection that catches cracks, failed mortar joints, and settled crowns before they become chimney fires or carbon monoxide leaks. Call (980) 580-8641 for a written price before anyone sets foot on your roof.
Why Seattle Homes Are Different
Seattle’s marine west coast climate drives a creosote problem that drier cities like Spokane never see. From October through April, flue temperatures stay lower here because the outside air is perpetually damp and mild, so combustion gases condense inside the chimney faster and leave behind the stickier, glossier Class III creosote that adheres to flue walls. This is the glazed creosote that ignites most readily, and inspectors in Seattle find it concentrated in the upper third of the flue where the gases cool. On top of that, Puget Sound Clean Air Agency burn-ban days train homeowners to burn hot and long on the first legal day after a restriction, often in a flue that hasn’t been swept in two or three seasons. That combination, heavy creosote load plus a hard first fire, is the precise scenario that keeps Seattle Fire crews busy every November and December.
The housing stock makes it worse. Wallingford, Fremont, Ballard, Phinney Ridge, and Capitol Hill are packed with early-20th-century homes whose original terra cotta tile liners have absorbed nearly a century of moisture cycling. Mortar joints between those tiles deteriorate from the constant damp, tiles crack and flake, and crowns settle. In many Seattle chimneys, the cleaning and the inspection are inseparable because we cannot safely sweep a flue with cracked tiles or gaps in the mortar joints without documenting what’s behind those cracks first.
Our Main Seattle Services
Two services account for the majority of calls we run in Seattle beyond the annual sweep: fireplaces that need mechanical or drafting attention, and caps and crowns that have failed after years of rain exposure. Both are covered in depth on their own pages.
Fireplace Services in Seattle
Seattle’s older fireplaces were built for wood and retrofit for gas, and that conversion is rarely seamless. Draft problems, gas log setups that vent poorly, and deteriorated firebox brick all show up regularly in the Craftsman homes we work in. We see fireplaces that smoke on cool damp days because the flue never warms enough to establish draw, and we fix them with the same camera-documented approach we use on every job. Find the full breakdown on our Fireplace Services in Seattle page.

Chimney Cap & Crown in Seattle
The crown is the horizontal concrete cap at the top of a masonry chimney, and in Seattle it is the first thing to fail. Constant rain, repeated freeze-thaw cycles, and moss growth crack crowns within a decade or two of installation. Once a crown cracks, water enters the chimney chase and starts spalling brick and rusting the damper from the inside. We replace crowns and install proper caps with a written scope and photos before and after. Read more on our Chimney Cap & Crown in Seattle page.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterChimney Sweep in Seattle

A chimney sweep in Seattle removes creosote and soot from the flue liner, smoke chamber, and firebox so that the chimney drafts properly and doesn’t become a fire hazard. Because of the city’s damp climate and aging brick chimneys, we almost always pair the sweep with a camera-scan inspection, so you leave with a documented photo record of what the flue looked like before and after rather than a technician’s verbal summary. That camera documentation standard, Clause 4 of the Haven Standard, has been our default on every job since 2009, and it matters more in Seattle than nearly anywhere: in a 1920s Ballard bungalow with a 100-year-old terra cotta liner, the photos are often what reveal cracked tiles or deteriorated mortar joints that a brush alone would never find. For a fuller look at what the work entails, see our Chimney Sweep hub.
Creosote Removal
Signs you need it
You see black, shiny, tar-like buildup on the inside of your firebox or smell a sharp, campfire-like odor in the house even when the fireplace isn’t burning.
What it costs in Seattle
Creosote removal is typically included in a standard sweep, but heavy glazed Class III creosote removal in Seattle runs $249 to $449 when it requires rotary cleaning or chemical treatment.
How we do it
We run a camera up the flue first to identify where the glazed creosote is thickest, then use a rotary whip head and, where needed, a creosote conditioner to break the deposit free, followed by a final camera pass to document the result.
Level 2 Inspection
Signs you need it
You’ve bought or sold a home recently, had a chimney fire or suspected one, had an earthquake or house settlement, or you’ve never had a camera inspection of a chimney built before 1940.
What it costs in Seattle
An NFPA 211 Level 2 camera inspection in Seattle, including the full photo report, runs $149 to $299, and is included free when we find issues during a scheduled sweep that require a closer look.
How we do it
We run a high-resolution camera through the entire flue from top to bottom, look for cracked tile liners, missing mortar, hidden blockages, and clearances, then hand you a written report with photos of everything we found.
What Chimney Sweep Costs in Seattle
| Item | Typical range in Seattle |
|---|---|
| Standard chimney sweep (wood-burning flue) | $189 - $269 |
| Heavy creosote or glazed creosote removal | $249 - $449 |
| Level 2 camera inspection with full photo report | $149 - $299 |
Is a chimney sweep worth it in Seattle?
Yes. The damp Seattle climate produces glazed creosote faster than drier cities, and a $189-$269 sweep costs far less than the $4,000+ liner replacement or the fire damage that comes from ignoring it.
How often should I have my chimney swept in Seattle?
Every 30 to 50 burns or at least once per year for wood-burning fireplaces. If Puget Sound Clean Air Agency burn bans have you burning intensely on fewer days, the creosote load can be worse than a season of moderate fires. Call us for an exact quote.
Chimney Repair in Seattle

Chimney repair in Seattle means fixing the bricks, mortar, flashing, and waterproofing that the city’s damp climate breaks down year after year. In the early-20th-century chimneys of Wallingford, Ballard, and Capitol Hill, the typical repair starts with cracked or missing mortar joints and works inward, because the same moisture that spalls the brick on the outside is also degrading the liner inside. We always pair a repair with a camera inspection so you see the exact condition before and after, with a written price and scope delivered before any work begins, under Haven Standard Clause 1. See our full breakdown on the Chimney Repair hub.
Mortar Repointing
Signs you need it
You see crumbling or missing mortar in the joints between bricks, especially near the top of the chimney or after a wet winter.
What it costs in Seattle
Mortar repointing in Seattle runs $40 to $80 per square foot depending on access, joint depth, and how much of the old mortar must be cut out.
How we do it
We grind out the damaged mortar to a consistent depth, match the original mortar composition so the brick expansion rate stays compatible, and repack the joints in lifts, then document the finished work with photos.
Chimney Waterproofing
Signs you need it
You see white chalky efflorescence on the brick, spalling or flaking brick faces, or water staining on the ceiling or wall near the chimney.
What it costs in Seattle
Chimney waterproofing in Seattle runs $350 to $650 for a full two-coat vapor-permeable treatment on an average two-story masonry chimney.
How we do it
We clean the brick surface, repair any failing mortar joints first, then apply a siloxane-based vapor-permeable water repellent that lets moisture escape while keeping Seattle rain out, and we document the application in the photo report.
What Chimney Repair Costs in Seattle
| Item | Typical range in Seattle |
|---|---|
| Mortar repointing | $40 - $80 per sq ft |
| Chimney waterproofing | $350 - $650 |
| Spalling brick repair (per brick) | $25 - $60 |
Do I really need to repair cracked mortar, or can it wait?
Cracked mortar lets water into the chimney structure, and in Seattle’s wet season that water freezes and expands, breaking more joints. Small repairs now are cheaper than rebuilding a spalled chimney in two seasons. Call (980) 580-8641 for an exact written quote.
What causes spalling brick in Seattle?
Water soaks into the brick face, then expands when it freezes or when the damp Seattle air keeps the brick saturated through winter. The brick face flakes off, exposing the softer interior, and the process accelerates fast.
Chimney Liner & Rebuild in Seattle

A chimney liner replacement in Seattle is frequently the final fix on a 1920s or 1930s home whose original terra cotta tile liner has cracked, flaked, or separated after decades of damp-climate moisture cycling. In Phinney Ridge, Wallingford, and Fremont, we regularly find liners so deteriorated that mortar joints between the tiles have vanished entirely, leaving gaps where hot gases and carbon monoxide can leak into the house. The replacement is a stainless steel liner sized to the flue, insulated where needed, and installed with a written price and photo documentation before and after, per Haven Standard Clause 4. For the complete detail, read the Chimney Liner & Rebuild hub.
Stainless Steel Liner
Signs you need it
Your camera inspection shows cracked or missing terra cotta tiles, gaps between tile sections, or a chimney fire has compromised the existing liner.
What it costs in Seattle
A stainless steel liner installation in Seattle runs $2,500 to $4,500 for a typical two-story home, including the liner, insulation wrap where needed, and the top plate and cap.
How we do it
We measure the flue, select a properly sized DuraFlex or similar stainless liner, lower it through the existing flue, insulate as needed, connect it at the appliance and crown, and document every connection point in the photo report.
Full Chimney Rebuild
Signs you need it
The chimney is leaning, bricks are spalling extensively, the mortar has failed throughout, or the structure was damaged in a chimney fire, earthquake, or heavy tree fall.
What it costs in Seattle
A full chimney rebuild in Seattle starts around $8,000 and tops out near $20,000 depending on height, access, brick matching, and whether scaffolding or a crane is needed in tight urban lots.
How we do it
We demolish the existing structure to the roofline or below, rebuild with new brick and mortar, install a new liner and crown, and provide a written warranty with the complete photo report.
What Chimney Liner & Rebuild Costs in Seattle
| Item | Typical range in Seattle |
|---|---|
| Stainless steel liner (installed) | $2,500 - $4,500 |
| Partial rebuild (above roofline) | $3,500 - $6,500 |
| Full chimney rebuild | $8,000 - $20,000 |
Do I really need a new liner, or is the old one fine?
The only way to know is a camera inspection. If the photo report shows intact tile with tight mortar joints, a liner may not be necessary. If it shows cracked, separated, or missing tiles, hot gases are already escaping the flue path.
How long does a stainless steel liner last in Seattle’s climate?
Twenty to thirty years with proper annual cleaning and a good cap. The liner itself resists Seattle’s moisture, but the chimney structure around it still needs periodic waterproofing and inspection.
Brands We Service in Seattle

We stock and install DuraFlex, HeatShield, Famco, and Copperfield components, and we work on chimneys built with all major liner and cap brands. Because we buy through the Haven network, common parts like caps, dampers, and flashing are typically on hand for the same-week install in Seattle. See our brands for the full list.
Pricing for Chimney Cleaning in Seattle, WA
| Service | Typical range in Seattle |
|---|---|
| Standard chimney sweep | $189 - $269 |
| Heavy creosote removal | $249 - $449 |
| Level 2 camera inspection | $149 - $299 |
| Mortar repointing (per sq ft) | $40 - $80 |
| Chimney waterproofing | $350 - $650 |
| Spalling brick repair (per brick) | $25 - $60 |
| Stainless steel liner (installed) | $2,500 - $4,500 |
| Partial rebuild (above roofline) | $3,500 - $6,500 |
| Full chimney rebuild | $8,000 - $20,000 |
Seattle prices push toward the top of these ranges when a chimney is on a steep Queen Anne or Magnolia hillside lot, when roof access requires scaffolding, or when a 1920s chimney hasn’t been touched in decades and the creosote is glazed. The written price we give you before any work starts accounts for those conditions, so there are no surprises at the end of the job.
Neighborhoods We Serve in Seattle

We run chimneys all over Seattle, and we know which neighborhoods have the oldest stock and the steepest pitches. Response time across the Seattle metro area is typically two to four business days, depending on the season and access.
- Ballard and Phinney Ridge: early-20th-century bungalows and foursquares, original terra cotta liners.
- Wallingford and Fremont: 1905-1930 Craftsman homes with mature trees that drop debris onto crowns.
- Capitol Hill and Queen Anne: steep roofs, historic brick chimneys, and difficult ladder access.
- West Seattle and Beacon Hill: mid-century and older homes, many with original brick that needs repointing.
Service Area - Cities Near Seattle
We regularly cross the water and the bridges for chimneys in Bellevue, WA, Mercer Island, WA, Kirkland, WA, and Bainbridge Island, WA. Scheduling is coordinated from our Seattle office, and crews travel locally to all of these areas.
Serving Seattle, WA - Our Local Coverage Area

We’re based in the Seattle area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Chimney Cleaning in Seattle
No permit is required for a routine sweep, inspection, repointing, or minor masonry repair. Major rebuilds or liner changes that alter the flue sizing sometimes trigger a mechanical permit, and we’ll tell you before we write the contract if your project does.
Some older neighborhoods, including parts of Capitol Hill and Queen Anne, have design review or landmark requirements that affect exterior masonry work. We’re familiar with the local processes and can document the work with photos for any preservation board review.
Yes, but we may shift the date around heavy rain, since rooftop work on a wet, mossy shake roof is unsafe and we won’t rush it. We’ll book the sweep, watch the forecast, and text you a confirmed arrival window when conditions are safe. Call (980) 580-8641 to talk through the schedule.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Seattle Customers Say
"Found a bird nest and a blocked flue we had no idea about. Photographed everything, cleared it, and explained what the smell had been."
- Curtis V."They told me the flue was fine and I did not need a liner. Charged me for the inspection and nothing else. That is why I have called them twice since."
- Hal M."Cap and crown replaced after water was getting in. Price was quoted in writing, and they showed me the mortar failure first."
- Neil O.





Before
After
Before
After