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.
Fast, Reliable Chimney Inspection Across Seattle
A chimney inspection in Seattle typically runs between $149 and $1,900 depending on the level of inspection, the condition of your flue, and whether camera work is required. The most common service, a Level 2 inspection with a video camera, usually falls in the $289 to $449 range for a standard single-flue home. If you’re in Ballard, Capitol Hill, Fremont, or Beacon Hill and something about your chimney doesn’t seem right, call us at (336) 863-3889 and a real person will answer.
We’ve been working inside Seattle’s older housing stock long enough to know that no two chimneys behave the same way. A 1910 foursquare in Capitol Hill and a 1930s Craftsman in Fremont present completely different failure patterns. Our Chimney Inspection team shows up already familiar with the local masonry, the shared-stack issues common to attached housing, and the Puget Sound Clean Air Agency burn regulations that affect how you use your fireplace.
Why Alcott Chimney Sweep Is Seattle’s Preferred Chimney Inspection Company
Seattle homeowners don’t like surprises, especially when it comes to who’s walking up to the front door. That’s why we send you the technician’s name and photo before the visit, and that technician arrives in a uniform with a photo ID badge they’re required to show at the door. Every Alcott technician has passed a background check and identity verification before they ever set foot on your property. This is the Threshold Standard, and it applies to every single visit in Seattle, no exceptions.
Ruben Castellano founded Alcott Chimney Sweep in 2002, and from the start the company’s approach has been simple: show the homeowner what you found, explain it in plain English, and put a written price in their hand before any work begins. That’s how we operate in Seattle today. You won’t get a vague hand-wave about “liner issues.” You’ll get a camera image on the screen, an explanation of what it means, and a number on paper before a single tool is picked up. If a repair is needed and it fails within the coverage period, our second visit is free. That’s the 365-Day Done Right Promise, and it’s written on every repair.
Our technicians work in Seattle neighborhoods every week, from the tight side yards of Ballard to the steep roof pitches on Queen Anne. We know what a Seattle chimney looks like after a wet winter, and we know what questions to ask before we even unfold the ladder.
Level 2 Chimney Inspection in Seattle
A Level 2 Chimney Inspection in Seattle involves a full visual inspection of the accessible interior and exterior chimney surfaces plus a video camera scan of the entire flue, from the firebox up through the cap. You need this level of inspection when you’re buying or selling a home, after a chimney fire, after an earthquake, or when you’ve had an event like a lightning strike or a sudden structural change. In Seattle’s attached Craftsman housing, a Level 2 is also the only inspection that can identify whether your flue shares compromised mortar with a neighbor’s flue in the same brick stack. Expect to pay between $289 and $449 for a standard single-flue Seattle home.
Shared-Stack Verification
Seattle’s attached bungalows and foursquares often run two or more flues side-by-side inside one masonry column. A Level 2 camera scan lets us see whether your flue is actually isolated from your neighbor’s, or whether cracked mortar between the flues is letting smoke and odors cross over. This is now a standard part of our Level 2 inspections on Seattle’s older blocks.
Camera Documentation for Seattle Home Sales
If you’re selling a home in Seattle, your buyer’s inspector will almost certainly flag the chimney. A proactive Level 2 inspection before listing gives you a documented, video-backed report showing the flue’s actual condition. That report either clears the hurdle up front or lets you price the needed work honestly. When Ruben Castellano’s team handles the inspection, both sides get a clear answer instead of a negotiation stall.
Chimney Leak in Seattle
A chimney leak in Seattle usually traces back to failed flashing, a cracked crown, or water that’s been slowly working through spalled brick over several wet winters. With over 150 rainy days a year and persistent marine humidity, Seattle masonry stays damp for months at a stretch, and water that enters through a hairline crack in July is still finding its way inside in January. A leak inspection with roof access and camera documentation typically runs $249 to $399 before repairs, and you’ll see the water entry point on screen before we recommend spending a dime.
Flashing and Crown Failure on Seattle Rooflines
Older Seattle homes often have original flashing that’s been patched, re-patched, and sealed over decades. The crown, the concrete cap at the top of the chimney, is another common culprit. When it cracks, water seeps straight down through the masonry. On steep Seattle roof pitches, these failures are easy to miss from the ground. We get on the roof, photograph everything, and show you exactly where the water is getting in.
Interior Water Damage Tracing
Sometimes the first sign of a chimney leak isn’t on the chimney at all. It’s a water stain on the ceiling near the hearth, or bubbling paint on drywall adjacent to the flue. Our inspection includes checking the firebox, smoke chamber, and damper for water staining and rust, then tracing the moisture path back to its entry point. If the leak has been running long enough to damage the liner, we’ll document that too and recommend HeatShield resurfacing or a Gelco in Seattle liner as needed.
Trusted Brands We Service in Seattle
We install and service the brands chimney professionals actually specify. That includes DuraFlex liner systems, HeatShield resurfacing, Copperfield products, and Famco caps and dampers. When a Seattle homeowner needs a liner repair or a new cap, we’re not pulling a box-store substitute off a shelf. We stock parts sized for the older masonry found across Seattle’s neighborhoods, which means less waiting when a chimney on Capitol Hill or Ballard needs attention. Our Seattle customers get the same materials we’d put on our own homes, backed by the same written guarantee.
Common Chimney Inspection Problems We See in Seattle Homes
- Cross-contamination between shared flues. Seattle’s attached Craftsman bungalows and foursquares commonly share a single brick stack between neighboring units, with each side’s flue running parallel in the same masonry column. When the mortar between those flues cracks, a neighbor’s wood stove or furnace can push smoke, carbon monoxide, and creosote odor into your flue without you ever lighting a fire.
- Glazed creosote from damp-season smoldering fires. Seattle’s cool, damp heating season runs from September through May, and most homeowners burn low, slow fires instead of roaring high-draft ones. Low-temperature smoldering produces exactly the conditions that create glazed third-degree creosote, the hardest form to remove and the most likely to fuel a chimney fire.
- Spalled brick and failed mortar from persistent moisture. A century of Pacific Northwest rain leaves most pre-1940 Seattle masonry showing cracked mortar joints and flaking brick faces. Once water gets inside and freezes during the occasional cold snap, the damage accelerates quickly.
- Crown and flashing failure hidden by roofline access problems. On tight Ballard and Fremont streets, narrow side yards make roof access genuinely difficult, and some chimney companies skip the roof entirely. We don’t skip it. A failed crown or flashing that goes unrecorded means water’s already working through your liner before anyone tells you there’s a problem.
Pricing for Chimney Inspection in Seattle, WA
Here’s what you can expect to pay for chimney inspection work in Seattle. A Level 1 visual inspection runs $149 to $249. A Level 2 inspection with video camera documentation runs $289 to $449 for a standard single-flue home, and more if the home has multiple flues or especially difficult roof access. A Level 3 inspection, which involves opening up masonry to access hidden flue sections, starts around $800 and can reach $1,900 depending on scope. Leak-specific inspections with roof access and camera work run $249 to $399. Every one of these includes a written price before work begins and a written guarantee on any repair that follows. Call (336) 863-3889 for an exact quote on your Seattle chimney.
We Also Serve Cities Near Seattle
Alcott Chimney Sweep provides Chimney Inspection in Seattle and throughout the surrounding metro, including Medina, Bellevue, Mercer Island, and Kirkland. If you’re on the Eastside or across the water, the same background-checked technicians, the same written pricing, and the same 365-Day Done Right Promise apply.
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 Inspection in Seattle
That tar smell is almost always third-degree creosote off-gassing, and in Seattle’s attached housing, it often isn’t coming from your own firebox. If your home is half of a shared-stack bungalow or foursquare, your neighbor’s flue likely runs parallel to yours inside the same masonry column. Cracked mortar between those flues lets creosote vapor and smoke cross over into your side. On a Capitol Hill block of 1910 foursquares, we were called to a home where the firebox smelled like tar even though the homeowner hadn’t burned in two weeks. A Level 2 inspection with a camera showed the neighboring unit’s flue shared mortar in the same stack, and their glazed creosote was off-gassing through a cracked joint into our customer’s smoke chamber. We documented it for both owners, HeatShield-treated the compromised section on the customer’s side, and installed a properly sized cap to correct the shared-stack draft imbalance. If your chimney smells wrong, call (336) 863-3889 and we’ll find out why.
Yes, if you share a masonry stack with an attached neighbor, because a sweep removes what’s in your flue but doesn’t tell you what’s happening behind the mortar between flues. A Level 1 visual inspection, which is what most sweeps include, cannot see cracked joints between adjacent flues inside a shared stack. A camera inspection can. In Seattle’s dense Craftsman housing, cleaning and inspecting are not the same service, and assuming they are is how cross-contamination goes undetected for years. Call (336) 863-3889 to schedule a Level 2 and see the difference on screen.
You can’t tell from the ground, and even roof-level visual checks can mislead you in shared-stack construction. A leak that shows up on your ceiling near the hearth may be water entering through your neighbor’s failed flashing, then running down through compromised masonry between the flues. The only reliable way to pinpoint the entry point is a roof-level inspection with camera documentation, which we do as part of every leak investigation in Seattle. The cost runs $249 to $399, and before any repair is recommended, you’ll see the water path on screen. Call (336) 863-3889 and we’ll get on the roof.
No. A no-burn day restricts wood burning, not chimney inspections or repairs. But there’s a larger point here: the Puget Sound Clean Air Agency issues mandatory no-burn days multiple times each winter across the Seattle metro, and homeowners with open masonry fireplaces or non-certified inserts face fines for burning on curtailment days. If you’ve been treating no-burn days as a reason to skip the annual inspection, you’re letting damp-season creosote accumulate past first-degree while the damper stays closed and the firebox sits wet. Winter is exactly when Seattle chimneys need attention. Call (336) 863-3889 and we’ll schedule around the burn restrictions, not instead of them.
We most often find cracked mortar between adjacent flues, glazed creosote from damp-season smoldering fires, and failed flashing or crowns that have been leaking for years without anyone documenting it. In shared-stack Seattle housing specifically, the mortar between flues is the big one. It’s the difference between a chimney that looks clean and a chimney that’s actually isolated. A Level 2 inspection with camera documentation runs $289 to $449 for a standard Seattle home and shows you exactly what we’re seeing. Call (336) 863-3889 for a free estimate.
If your Seattle chimney hasn’t been inspected this year, or if something about it doesn’t smell right, look right, or behave right, call us at (336) 863-3889. A live person answers, we’ll schedule a time that works for you, and you’ll know the technician’s name and see their photo before they arrive. Written pricing comes before any work starts. Written guarantee comes with every repair. That’s how we’ve done it since 2002, and that’s how we do it in Seattle.





Before
After
Before
After
Before
After