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Newcastle, King County

Chimney Sweep in Newcastle, WA

A chimney sweep in Newcastle is priced between $189 and $459. One flue, a roof we can walk and a driveway close to the house keep the bill at the low end. Steep shingles, a stack that stands tall on the downhill side of the lot or a second flue push it higher, and you hear the figure before the drop cloths come out.

Typical investment

$189–$459

  • Serving Newcastle and the rest of our King County territory
  • $99 plus tax on-site inspection, credited toward an approved quote
  • Usually on the same route as Renton, Snoqualmie, Maple Valley
  • Local crews
  • Licensed & insured
  • Documented work
  • Written quote first

Book an inspection

Book your $99 inspection

$99 plus tax, deducted when you approve the repair

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Book your $99 inspection

Pick a real open slot on our crew's calendar — takes about a minute.

  • No payment to book
  • Written on-site quote
  • Photos of every job
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Chimney Sweep in Newcastle

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October 2026
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What's going on with your chimney?

Pick what you're seeing at your Newcastle home — we'll point you to the right fix.

What we do

Other chimney services in Newcastle

The same crew, the same written quote — for Newcastle homes.

Ranges shown for orientation — the exact figure is written up on-site, after the inspection.

Why Newcastle homes need chimney sweep

Newcastle is a young city with a mixed roofline. The Census dates its median home to 1999, and close to half of all units went up after 2000, yet about 13 percent were built in the 1960s and 1970s, when the Newport Hills development spread over the old mining ground. Fireplaces from either period collect soot at the rate they are used, not at the rate the house ages.

Sweeping on a Newcastle slope: which end of the flue we work from

Newcastle's hazard annex describes a city straddling a steep-sided valley drained by Coal Creek and May Creek. WeatherSpark's terrain summary measures the result: 1,198 feet of elevation change inside a two-mile radius. On many lots the street side of a house is one storey and the garden side is two or three.

That geometry decides how a sweep is set up. A chimney on the uphill side may be an easy ladder climb; the same chimney on the downhill side can stand a full storey taller, with its top out of safe reach in wet weather. We look at the lot before choosing rods from the roof or rods from the firebox, and the choice is explained to you, not left as a surprise on the invoice.

Your chimney sweep in Newcastle: what's included

Every chimney sweep we do in Newcastle includes:

  • Brushing of the whole flue, top to smoke chamber, with heads sized to the liner
  • Vacuum running at the firebox for the entire job
  • Smoke shelf and damper throat emptied by hand and by hose
  • Cap screen cleared of needles, leaves and nesting material
  • Photos of the liner taken once the walls are clean
  • A written note of anything cracked, loose or missing

Signs you need chimney sweep in Newcastle

  • A full winter of fires since anyone last brushed the flue
  • Soot crumbs on the hearth after a windy night
  • A campfire smell in the room during a wet week
  • Smoke that hesitates at the lintel before it rises
  • Twigs or fir needles lying on the damper

Smoke coming back into the room, or a smell that won't go? Book the inspection first.

Book now

Why Newcastle homes need it

Hardly any Newcastle household tells the Census that wood is its main heat, so most fireplaces here burn on weekends and holidays. Occasional use hides the problem: a flue lit only now and then can still build up the eighth of an inch of soot at which CSIA says a masonry fireplace is due. The State Fire Marshal's September 2026 release adds the reason to care, because 77 percent of the residential heating fires recorded for 2024 began in a flue, a chimney or a fuel burner.

Needles in the cap screen, twigs on the damper

The same annex notes that many Newcastle homes back onto native growth or natural areas that are densely wooded. What those trees drop lands on the roof and, in time, against the mesh of the chimney cap. A clogged screen slows the draft just as soot does.

Oregon State University Extension explains why the debris matters once it settles: moss and the litter it traps hold moisture against whatever they sit on. During a sweep we clear the screen and the top of the crown by hand, so rainwater runs off instead of soaking down the flue.

Your chimney sweep in Newcastle, step by step

  1. 1

    Cover and seal the hearth

    Runners go down from the entry to the fireplace and the opening is closed off around the vacuum hose.

  2. 2

    Choose the safe end

    On a dry, walkable roof we brush from the top. When the pitch or the fall of the lot rules that out, the rods go up through the firebox instead.

  3. 3

    Empty the shelf and the cap

    What the brush knocked loose is lifted out of the smoke shelf, and the screen at the top is cleared so the flue can breathe.

  4. 4

    Hand over the pictures

    You look at the liner photos with the technician and get any repair figure on paper, not from memory.

Chimney Sweep prices in Newcastle

What this work is quoted at for Newcastle homes — the exact figure comes from the $99 on-site inspection, credited toward the work.

Chimney Sweep prices in Newcastle — published rates, 2026
ServicePrice in NewcastleWhat that covers
Chimney Sweep$189–$459Full flue swept, Level 1 inspection included
Chimney Inspection$99 plus taxLevel 1 visual; Level 2 adds a full camera scan
Chimney ReliningFrom $1,900Full-length stainless liner, sized to the appliance
Chimney RepairFrom $375Masonry repair — brick and mortar, scoped after diagnosis
Chimney Cap Installation$265–$850Stainless cap fitted; multi-flue and custom at the top

Ranges are what these jobs are quoted at in Newcastle. 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.

Around Newcastle

Newcastle is a 4.2-square-mile hillside city beside Cougar Mountain, incorporated in 1994, with homes with a median build year of 1999, close to half of them built since 2000. We work every part of it — the Coal Creek basin, the May Creek basin included.

NewcastleKing County, WA · 47.530, -122.155

Before and after

What the work changes

Illustrations of what each repair changes on a typical chimney — not photos of a specific job.

A Renton Chimney Pros technician pointing toward the four steps of a visit

From booking to done

Four steps, each one on paper — so you always know what happens next.

  1. 1

    Book online

    Choose a genuine opening on the crew's calendar. Confirmation is immediate.

  2. 2

    On-site inspection

    Liner, crown, cap, flashing and masonry examined in order — each finding photographed.

  3. 3

    Written quote

    One document, plain numbers, covering only the work your chimney genuinely needs.

  4. 4

    Work done & documented

    The repair is completed, then handed over with before-and-after photos of every item.

Chimney Sweep in Newcastle — common questions

We only light the fireplace a dozen times a year. Is a sweep still needed?

The yearly check is what the NFPA 211 standard asks for, whatever the use. Whether brushing is needed that year depends on the deposit: at one-eighth inch of soot, or with glaze of any thickness, the answer is yes.

Can you sweep a Newcastle chimney in the rainy months?

Yes. Wet shingles on a hillside roof are a reason to work from inside the house, not a reason to cancel. The brush reaches the same surfaces from below.

What happens if the sweep shows a damaged liner?

The technician photographs it and writes up the repair. If a camera inspection is the next step, we bill it at $99 plus tax for that chimney and strike the same amount from the repair after you accept its quote.

Get in touch

Book an inspection

Need your chimney checked in Newcastle?

A $99 on-site inspection, a written quote before any work, and photos of every item we touch.

Call (425) 979-2035Book