DuPont, Pierce County
Creosote removal in DuPont starts at $245. The price climbs with the type of deposit: loose, sooty flakes come off with rotary brushes in one visit, while the hard, shiny glaze known as third-degree creosote may take chemical treatment and more than one pass. We photograph the flue before touching it, so you can see which stage you are dealing with and why the quote reads the way it does.
Typical investment
From $245
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Book your $99 inspection
$99 plus tax, deducted when you approve the repair
Not sure where to start
Pick what you're seeing at your DuPont home — we'll point you to the right fix.
What we do
The same crew, the same written quote — for DuPont homes.
Level 1 or Level 2 as needed; Level 2 includes a camera run through the entire flue
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Top-to-bottom brushing of flue and firebox under drop cloths, with a HEPA vacuum pulling the dust
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Loose or damaged brick, open joints and firebox panels repaired
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A full-length stainless-steel or cast liner, firebox to chimney top
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A stainless cap sized to your actual flue dimensions
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Burner, pilot assembly and valve cleaned and adjusted
Learn moreRanges shown for orientation — the exact figure is written up on-site, after the inspection.
In DuPont, creosote problems cluster in homes where wood is burned often and burned slowly. Many households here heat with gas and light a fire for atmosphere, which rarely builds heavy deposits. The trouble comes where a wood insert or stove does real heating work, or where a factory-built fireplace is run with the doors shut and the air turned down all evening. A cool, smoldering fire sends unburned tar up the flue, and a metal chimney in a cold chase condenses it quickly.
Across DuPont, about 54 percent of occupied homes depend chiefly on utility gas for heat, according to the ACS, compared with close to a third county-wide. Wood is the exception, which is exactly why a wood-burning fireplace here can go years without a proper cleaning.
Washington Ecology requires factory-built fireplaces to meet an emissions limit of 7.5 grams per hour, a standard written for good combustion. Run with the air shut down and the glass doors closed, a unit smolders instead of burning cleanly, and the metal flue inside a framed chase is quick to collect the residue.
Every creosote removal we do in DuPont includes:
Smoke coming back into the room, or a smell that won't go? Book the inspection first.
Book nowThe situations we see most are a new owner who finds a crusty black lining in a fireplace nobody mentioned during the sale, and a household that switched to an overnight burn to save on gas and noticed a sharp, acrid smell by midwinter. Both deserve attention. Of all the heating fires in homes during 2024, the State Fire Marshal's office puts 77 percent in the chimney, the flue or the fuel burner, drawing on USFA data.
Under Puget Sound Clean Air Agency rules, a Stage 1 burn ban means no fires in wood-burning fireplaces or uncertified stoves and inserts, and at Stage 2 the ban reaches certified stoves, inserts and pellet units as well, unless the household holds an approved exemption. The state rule behind both stages is WAC 173-433-150.
The same slow, smoky fires that worsen winter air are the ones that coat a flue with creosote. Burning hot and clean on the days it is allowed keeps the chimney cleaner and keeps you on the right side of those rules.
We look up the flue with a light or camera and classify the creosote, because loose soot and hard glaze need different tools.
The fireplace opening is closed with plastic and a HEPA vacuum so nothing lands on floors or furniture.
Rotary heads remove flaky layers; stubborn glaze gets a treatment that turns it brittle so it can be brushed out on the same or a later visit.
Photos of the flue after cleaning go next to the first set, with advice on burning habits that keep the buildup from coming back.
What this work is quoted at for DuPont homes — the exact figure comes from the $99 on-site inspection, credited toward the work.
| Service | Price in DuPont | What that covers |
|---|---|---|
| Creosote Removal | From $245 | Priced by creosote stage — glazed stage 3 is the heavy end |
| Chimney Sweep | $189–$449 | Full flue swept, Level 1 inspection included |
| Chimney Inspection | $99 plus tax | Level 1 visual; Level 2 adds a full camera scan |
| Chimney Relining | From $1,900 | Full-length stainless liner, sized to the appliance |
| Chimney Repair | From $375 | Masonry repair — brick and mortar, scoped after diagnosis |
Ranges are what these jobs are quoted at in DuPont. 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.
DuPont is a former company town built around an explosives plant, joined since 1989 by the planned Northwest Landing, with mostly recent homes — a median build year of 2002 — around a historic company village. We work every part of it — the Historic Village, Northwest Landing included.
DuPontPierce County, WA · 47.099, -122.632
Before and after
Illustrations of what each repair changes on a typical chimney — not photos of a specific job.
Before
After
Before
After
Before
After
Four steps, each one on paper — so you always know what happens next.
Choose a genuine opening on the crew's calendar. Confirmation is immediate.
Liner, crown, cap, flashing and masonry examined in order — each finding photographed.
One document, plain numbers, covering only the work your chimney genuinely needs.
The repair is completed, then handed over with before-and-after photos of every item.
It starts at $245. Light, flaky buildup stays close to that; glazed creosote that needs treatment and a second pass costs more, and the quote explains why.
Usually because the fire is starved of air or the wood is damp. Both keep the smoke cool, and cool smoke leaves tar on the flue walls. Seasoned wood and a hotter, shorter burn help a great deal.
No. Creosote comes from burning wood. A gas unit can have other vent problems, such as blockages or soot from a poorly adjusted burner, which a gas service handles.
A $99 on-site inspection, a written quote before any work, and photos of every item we touch.
