Seattle · King County · 20-mile radius

Chimney sweep and repair in Seattle

One local crew, the whole of King County — sweep, inspection, repair and cap work, every day from 7 a.m. to 9 p.m.

No obligation. Someone answers every day, 7 a.m. to 9 p.m.

Two new stainless spark-arrestor caps fitted on a brick chimney above a north Seattle rooftop, city skyline behind
On this roof

Two new stainless caps with spark-arrestor mesh, fitted above north Seattle, ready for the next wet season.

  • 5.0 from 41 Google reviews, counted 2026-08-25
  • 5 chimney services, start to finish
  • 10 King County cities covered
  • 20 miles from central Seattle, door to door
Several new stainless steel chimney caps with mesh spark-arrestor screens laid out on a work surface before installation

Spark arrestors, by code

What Washington’s fire code requires

The numbers a spark-arrestor cap is actually held to here, not a rule of thumb.

Net free area
At least 4× the flue’s net free area
Mesh opening size
3/8 in. to 1/2 in.
Corrosion resistance
19-gauge galvanized or 24-gauge stainless
Accessibility
Removable for flue cleaning, per code
Applies to
Every masonry chimney with a fitted arrestor

New stainless caps and arrestor screens, measured before fitting.

Washington State Fire Code, based on the 2021 International Fire Code, spark-arrestor provisions.

The wet-season reality

What 150 wet days a year does to a chimney

Seattle averages roughly 150 days a year with measurable rainfall, and a chimney does not get much of a break between storms to dry out. A cracked crown that would sit fine through a dry summer elsewhere spends a Seattle winter taking on water every few days instead.

The Puget Sound Clean Air Agency can call a burn ban on wood-burning fireplaces during stagnant winter air — that restricts using the fireplace, not having it serviced. A burn-ban stretch is often the easiest time to get a sweep or repair scheduled, since the fireplace is already off-limits either way.

A crown that stays wet for months cracks faster than one that gets a chance to dry.

We check the crown, the flashing and the mortar on every visit, not just the part that made the appointment.

Puget Sound Clean Air Agency burn-ban rules; regional precipitation data.

Thick green moss and fir needles built up on a cracked concrete chimney crown on a cedar shingle roof
Moss and needle litter on a crown — the buildup that keeps it wet longest.

Reviews

What the last 41 customers actually said

5.0

41 Google reviewscounted 2026-08-25

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  • Anthony Gill

    Water started dripping into our attic during heavy rain so we knew the chimney needed attention fast. Team showed up prepared and diagnosed a completely eroded concrete crown and pulled-away flashing. …
  • Gregory Phillips

    Moved into a new-to-us house in Ballard with a gorgeous brick fireplace but no service history. Scheduled an inspection to be safe. …
  • Loretta Green

    It was important to us to feel safe about our tall chimney after the recent earthquake. The crew carefully checked it out from the inside and the roof. They found some loose cement joints and a crown that was slightly off-center. …
  • Leona Green

    The tech was sweeping the roof from the top down and took images revealing a damaged chimney crown and weak mortar joints on the chase. Clear visual proof, no hard sell!

Read all 41 reviews on Google

Where we work

Seattle and the rest of King County

A twenty-mile radius from central Seattle, covering ten cities — one crew, one appointment book.

That radius reaches Bellevue, Kirkland and Redmond on the eastside, south through Renton and Kent, and out to Burien, Shoreline and Mercer Island. If an address falls just outside a listed city, call and we will confirm whether it is covered.

Nation Wide Chimney Sweep&Repair

5.041 reviewsChimney sweep

Profile and reviews as they stand on Google, not a cached copy.

View the profile on Google

How a visit goes

From the first call to the write-up

  1. 1

    Call or send the form

    Tell us what you have noticed and which service sounds right — we will confirm which one actually fits.

  2. 2

    We schedule a time

    A time that works for you, any day of the week — we are on the phone from 7 a.m. to 9 p.m.

  3. 3

    Floor protection first

    Drop cloths go down before any brush, vacuum or tool comes near the firebox.

  4. 4

    The work itself

    Sweep, inspection, repair or cap work, scoped and explained as we go, not after the fact.

  5. 5

    Written report

    You get a written note of what was done and anything found, whether or not it needs action now.

Questions

What people ask before calling

Do you publish a street address?

No — we are a service-area business with no public storefront, the same as our Google listing shows. Every job happens at the customer’s property, inside our twenty-mile radius from central Seattle.

What are your hours?

Every day, 7 a.m. to 9 p.m. — call or send the form any time in that window and someone reads it.

Are your Google reviews real?

Yes — all 41 are visible on our Google Business Profile, unedited, with our replies where we left one. We link straight to the profile rather than a curated excerpt.

Do you work on gas fireplaces, not just wood?

Yes, though the venting and burner components on a gas system need a different check than a wood-burning flue — tell us which you have when you book.

What is included in a free estimate?

A look at what you have described, a straightforward scope if the job is simple, or a scheduled inspection first if it needs one — either way, no obligation to book anything on the spot.

Do you serve my city if it is not on the list?

If your address falls inside roughly twenty miles of central Seattle, very likely yes — call and we will confirm before you book anything.

Tell us what changed

Tell us what the fireplace is doing that it did not do last winter, and we will tell you plainly what it needs.

Prefer to talk first? Call (206) 866-2929 — every day, 7 a.m. to 9 p.m.

Serving Seattle, Bellevue, Kirkland, Redmond, Renton, Shoreline, Burien, Mercer Island and Kent.

Tell us what changed.

Tell us what the fireplace is doing and what changed. Someone reads every message that comes in.

No obligation. Someone answers every day, 7 a.m. to 9 p.m.

Prefer to talk? Call (206) 866-2929, every day from 7 a.m. to 9 p.m.