Maple Valley, King County
A chimney sweep in Maple Valley runs $189 to $459 per flue. The $189 case is a single open fireplace holding one ordinary winter's soot. Add a steep pitch, extra flue height or a stove we have to slide off its hearth pad, and the figure moves toward $459. The visit covers the firebox, the smoke chamber, the whole height of the flue and the cap on top.
Typical investment
$189–$459
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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 Maple Valley home — we'll point you to the right fix.
What we do
The same crew, the same written quote — for Maple Valley homes.

Level 1 review of the accessible parts, stepped up to a Level 2 camera pass when those parts cannot settle the question
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An assessment in photos that tells weathering apart from structural failure
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Video scan and measurement of the flue before a liner is specified
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Each flue measured, or the whole crown when one cap will cover several flues
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Burner, pilot assembly and igniter cleaned and tested
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Photos of the crown and of all four faces before work begins
Learn moreRanges shown for orientation — the exact figure is written up on-site, after the inspection.
Maple Valley is the most wooded city on our route. WeatherSpark's land-cover summary assigns about 62% of the ground inside a two-mile radius to trees, so fir needles, cones and maple leaves reach the roof all year. The same source dates the wetter season from October 9 to May 17. Soot that sits in a damp flue through those months turns sticky and starts to smell, which is why a brushing before the first fall fire pays off here. The Chimney Safety Institute of America puts the threshold at one eighth of an inch of sooty buildup, sooner if any of it has glazed.
Census estimates for 2020 to 2024 show most Maple Valley households heating with utility gas (59.0%) or electricity (38.5%). Wood as the main fuel appears in only a small number of homes, and the survey's margin of error on that count is nearly as large as the count itself. Cross into the Hobart census area next door and the picture changes: roughly one home in ten heats mainly with wood.
For sweeping, the difference is simple. A fireplace lit on a few weekend evenings may go more than one winter between brushings. A stove that runs from morning to night through the cool season can load its flue in a matter of weeks. The national fire code quoted by the Chimney Safety Institute of America asks for a yearly check of every chimney for deposits, and a household that burns daily should plan on a second look in midwinter.
Every chimney sweep we do in Maple Valley includes:
Smoke coming back into the room, or a smell that won't go? Book the inspection first.
Book nowThree things show up in Maple Valley flues again and again. Needles and twigs collect on the cap screen and on the smoke shelf. Birds and squirrels move into a flue that sat quiet all summer. And wood stacked under the trees rarely dries well, so it burns cool and leaves more deposit per fire. Most homes in town date from the 1990s and 2000s, and we do not guess what kind of fireplace an address has: we look, then pick rods, brushes and vacuum to match.
Calling an air quality burn ban for King County is the job of the Puget Sound Clean Air Agency, and its bans reach Maple Valley and the rural land around it. At Stage 1, nobody may light an open fireplace, nor a stove or insert that lacks certification. At Stage 2 every wood-burning device is off, certified or not, pellet stoves included. Either stage can be waived only by an agency-approved exemption, granted when wood is a home's sole adequate heat.
Bans tend to come in fall and winter and usually last a few days, the agency says. They are the wrong moment to learn that the flue is choked. A swept chimney drafts better on the days burning is allowed, and good draft with dry wood is how a household stays under the state's smoke limit: the ceiling is 20 percent opacity, and exceeding it for six straight minutes inside an hour is the violation.
We lay runners along the path to the hearth, then tape plastic over the fireplace opening with only the vacuum hose passing through. Nothing is brushed until the room is covered.
A light and a camera show how much deposit there is and what kind. Dry, powdery soot calls for a standard brush; anything shiny or tarry is a different job and we tell you before going further.
Roof pitch, weather and the type of appliance decide which end the rods go in: rooftop or firebox. Either way the brush travels the whole flue.
On the roof we empty the cap screen and check that needles have not packed the space around the flue tile.
You get photos of the clean flue and a plain list of anything that needs attention later.
What this work is quoted at for Maple Valley homes — the exact figure comes from the $99 on-site inspection, credited toward the work.
| Service | Price in Maple Valley | What that covers |
|---|---|---|
| Chimney Sweep | $189–$459 | 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 |
| Chimney Cap Installation | $265–$850 | Stainless cap fitted; multi-flue and custom at the top |
Ranges are what these jobs are quoted at in Maple Valley. 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.
Maple Valley is a city in the Cedar River valley, about 10 miles southeast of Renton, on the Cedar River, with homes with a median build year of 2001, about six in ten of them built in the 1990s and 2000s.
Maple ValleyKing County, WA · 47.367, -122.045
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.
Between $189 and $459 per flue. Roof access, flue height, the type of appliance and how much deposit is in there explain where a home lands.
Have it looked at once a year. Brushing is due when sooty buildup reaches about one eighth of an inch, which a household burning several nights a week can reach in a single winter.
It changes what we find at the top. Needles mat on the cap screen and narrow the opening, so we clear the screen on every sweep and suggest a look after big windstorms.
Yes. The $99 plus tax visit is for diagnosing a problem and writing a quote, and those $99 come off the job when you approve that quote. A routine sweep is booked and priced on its own.
A $99 on-site inspection, a written quote before any work, and photos of every item we touch.