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 Company in SeaTac, WA
We’re Alcott Chimney Sweep, the chimney company SeaTac homeowners call when they want straight answers and a tech they can verify before the truck turns onto their street. SeaTac isn’t like the surrounding bedroom communities. The housing stock is older, the weather is relentless October through April, and years of aircraft vibration from Sea-Tac Airport’s flight corridors have done things to local chimneys that you won’t see in Burien or Des Moines. If you need a sweep, an inspection, or a gas fireplace repair, call (336) 863-3889 for a free estimate.
Why SeaTac Homes Are Different
Most of SeaTac’s residential core was built in the 1950s and 1960s, put up quickly to house airport and Boeing-corridor workers. That means original brick chimneys, clay tile flue liners, and no chimney caps on a large share of homes. A lot of these properties have also cycled through rental ownership, so chimney maintenance has often been skipped across multiple tenants and landlords. The result is deferred wear that compounds fast.
What really sets SeaTac apart, though, is the vibration. Homes within a half-mile of the runway corridors sit under constant low-frequency aircraft noise. We routinely find mortar erosion and hairline flue cracks in SeaTac chimneys that are disproportionate to the structure’s age. Constant vibration loosens mortar joints and separates flue tiles over time. When we inspect a SeaTac chimney, we treat vibration-induced mortar failure as the baseline assumption, not a surprise finding. It’s a pattern local homeowners recognize immediately once it’s pointed out. They live with the noise every day. We just explain what it’s doing to the brick.
Add the climate to that. Sea-Tac Airport is the official NOAA weather recording station for the metro, and it logs roughly 38 inches of rain a year, most of it falling in a long gray stretch from late fall into spring. Capless or cracked chimneys here soak up standing water that corrodes dampers, saturates firebox masonry, and spalls brick faces during the occasional hard freeze.
Our Main SeaTac Services
SeaTac homeowners most often call us for two things: a chimney sweep to clear the creosote and debris that build up through the burning season, and a chimney inspection when they suspect something is wrong but want proof before spending money on repairs. Gas fireplace repair runs a close third as gas units become the default heat source in renovated rentals and owner-updated homes.
Chimney Sweep in SeaTac
A sweep in SeaTac typically takes about an hour and covers the flue, smoke chamber, damper, and firebox. Given the age of the housing stock here, our techs regularly pull out creosote glaze, bird nesting material, and chunks of deteriorated mortar in homes that haven’t been touched in years. We lay drop cloths, run a HEPA-filtered vacuum, and leave the firebox cleaner than we found it. Chimney Sweep in SeaTac covers our process, pricing, and what to expect on the day.

Chimney Inspection in SeaTac
In SeaTac, an inspection is rarely a formality. Because vibration damage is so common here, we treat every inspection as a hunt for evidence: hairline flue cracks, separated tile joints, eroded mortar beds, rusted dampers. You get a camera report with photos, so you can see exactly what we see. If the flue is sound, we’ll tell you plainly and won’t invent a repair. If it isn’t, you’ll have the images to make the call. Chimney Inspection in SeaTac walks through the three levels and what each one includes.

Gas Fireplace Repair in SeaTac
Gas fireplaces in SeaTac’s older homes are often retrofits, which means venting runs can be improvised and connections aged. Common calls are for pilot assemblies that won’t stay lit, thermocouple failures, sooted glass, and log sets that haven’t been serviced in a decade. We diagnose before we quote, and we carry parts for most major brands on the truck. Gas Fireplace Repair in SeaTac has the full list of what we service and how same-week scheduling works.

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.
Brands We Service in SeaTac
We work with professional trade materials and parts for the brands SeaTac homeowners already have installed. That includes HeatShield resurfacing systems, Gelco chimney products, and Olympia Chimney components. We keep common replacement parts stocked locally or sourced on short notice. See our brands for the full list.
Pricing for Chimney Company in SeaTac, WA
| Service | Typical range in SeaTac |
|---|---|
| Chimney sweep (standard, no repairs) | $180 – $340 |
| Crown repair | $250 – $600 |
| Liner repair | $800 – $2,200 |
| Masonry repair | $350 – $900 |
| Gas fireplace repair (diagnostic included) | $150 – $450 |
| Chimney inspection (Level 1) | $150 – $250 |
| Flue cap installation | $95 – $300 |
In SeaTac, two things push a chimney job above the base range: vibration-related mortar damage (which often surfaces only after a camera inspection shows separated tiles behind intact-looking brick), and water damage from capless chimneys. Whatever the quote is, you get it in writing before any work begins. That’s not a courtesy, it’s how we operate, and it applies to every SeaTac job without exception.
Neighborhoods We Serve in SeaTac
We work across the full city, from the residential grid near Angle Lake north through the older blocks around McMicken Heights and west of International Boulevard. Our scheduling is coordinated from the brand’s Seattle office, and crews are dispatched into SeaTac throughout the week. Typical response is same-week, with tighter windows available depending on the season.
- Angle Lake
- McMicken Heights
- Riverton Heights
- Bow Lake
- SeaTac central residential corridor
Service Area – Cities Near SeaTac
While this page focuses on SeaTac, we also cover the wider metro. Homeowners in Seattle, WA, Tacoma, WA, Spokane, WA, and Vancouver, WA can schedule the same background-checked, identity-verified technician model with written pricing before work starts.
Serving SeaTac, WA - Our Local Coverage Area
We’re based in the SeaTac 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 Company in SeaTac
Most SeaTac jobs are scheduled within the same week, often within a few days. Since our crews are dispatched from the Seattle office into SeaTac regularly, we batch routes to keep drive time sensible. Call (336) 863-3889 and a live person will give you actual dates, not a callback promise.
Most sweeps and inspections require no permit. Repairs can trigger permitting depending on scope and whether structural masonry is involved. We’ll tell you plainly in your written quote whether a permit is needed and who handles it. No one from Alcott starts work that isn’t properly cleared.
You’ll see it with your own eyes before any repair is recommended. We camera-inspect and photograph every finding, then walk you through what’s urgent, what can wait, and what the repair would cost. Nothing gets added to the job without your written sign-off at the price we quoted.
If your SeaTac chimney hasn’t been looked at in years, or you want a second set of eyes on a repair quote from another company, call (336) 863-3889 for a free estimate. We answer live, every time.
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 SeaTac Customers Say
"Water was leaking around the flashing. They resealed it and installed a new crown coating. Dry through two heavy rains since."
- Douglas P."Fast and tidy. Fireplace draws properly again."
- Mina K."Good chimney cleaning. They found a small gap in the mortar and quoted the repair, which was a bit more than I wanted to spend. Did the sweep and left the repair for later without any pressure."
- Stuart L.





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