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North Seattle, WA

Chimney Cap Installation in North Seattle, WA

Chimney cap installation in North Seattle puts a screened stainless steel cover on the flue outlet, shutting out rain, leaves, birds and embers.

Our price

$265–$850

  • $265–$850 — what we charge for chimney cap installation
  • $99 plus tax on-site inspection, credited toward an approved quote
  • Written quote before any work starts — photos of every job
  • 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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  2. 2
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Chimney Cap Installation in Ballard

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October 2026
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What's going on with your chimney?

Pick what you're seeing — we'll point you to the right fix.

What we do

Our services

Sweeping, inspection, relining and masonry — one local crew for the whole chimney.

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

What chimney cap installation actually involves

November is the month an open flue pays for being open. WeatherSpark gives Seattle about 7.5 inches of rain that month, spread over 16.7 wet days. Without a cap, all of it that lands in the opening runs onto the damper and the smoke shelf. Among the State Fire Marshal's fireplace recommendations is a chimney cap, beside a screen or glass doors and working alarms. We measure the flue tile or the full crown, select a stainless cap suited to both opening and appliance, fix it firmly and take a picture once it is on.

Street trees are part of the job in some places. The flame ash trees along 35th Avenue NE, from NE 85th Street in Wedgwood northward, date from the city's first arterial street-tree program in 1970 to 1972. Seattle's windstorm profile attributes much storm damage to falling trees and limbs, and WeatherSpark's windier season runs from October 15 to April 24. After a hard blow, look at the cap from the ground; a dented lid or a tilted screen means it took a hit.

What's included

  • Measurement of each flue, or of the crown when a single cap will span several
  • A stainless steel cap with a screen, chosen to those measurements
  • Firm attachment at the tile, on the crown or atop the chase
  • Crown or chase cover looked over during the same trip up
  • Photos of the uncovered outlet and of the installed cap

Why it matters

An uncovered flue admits two things, water and animals. Water corrodes the damper and saturates the liner. A nest blocks the draft, and above a gas appliance a blocked outlet sends exhaust, carbon monoxide included, back into the room.

A screen has to stop embers without choking the flue. The Seattle Residential Code handles both in R1003.9.2: where a spark arrestor is fitted, its mesh must block a sphere half an inch across yet let one of three-eighths of an inch through, and the open area has to equal four flue outlets or more. An undersized cap, or mesh clogged with soot, breaks that ratio and the fireplace begins to smoke. On a factory-built system we use the termination its listing specifies.

How it works

What to expect with chimney cap installation

  1. 1

    Measure

    Tile size, flue count and crown condition set the options.

  2. 2

    Select

    Single-flue, multi-flue, or the termination a factory-built system was listed with.

  3. 3

    Fasten

    Fixed so that Seattle's windier months do not move it.

  • Licensed& insured Washington chimney contractor

  • 10 neighborhoodsNorth Seattle, from Ballard to Wedgwood

  • $99 plus taxInspection, credited toward an approved quote

  • Every jobDocumented with before-and-after photos

Signs you may need chimney cap installation

If any of these sound familiar, book the $99 plus tax inspection — credited toward the work if you approve the quote:

  • Bare flue tile visible from the sidewalk
  • Scratching, birdsong or nesting material in the firebox in spring
  • Water on the damper or the hearth after heavy rain
  • A cap whose screen is torn, whose lid is bent or whose metal has rusted through
  • Leaves and twigs collecting above the damper

By town

Chimney Cap Installation in your town

The 10 North Seattle communities we serve. Pick yours for local scheduling and the chimney issues we see there.

Before and after

What the work changes

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

A North Seattle 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.

Before you let anyone in

What you can verify about us

Every fact below is one you can check yourself before we ever set foot on your roof.

  • Licensed& insured Washington chimney contractor

  • 10 neighborhoodsNorth Seattle, from Ballard to Wedgwood

  • $99 plus taxInspection, credited toward an approved quote

  • Every jobDocumented with before-and-after photos

The North Seattle Chimney Pros service van parked in front of a North Seattle bungalow

Serving ten North Seattle neighborhoods

Chimney Cap Installation — common questions

How much does an installed chimney cap cost?

$265–$850 installed. One ordinary flue sits toward the bottom of that range; several flues under one lid, or a made-to-order size, sit toward the top.

Will a cap hurt the draft?

A correctly sized one will not. The code's ratio, open screen area four times the flue outlet, exists to protect the draft. Smoking after a cap is fitted points to undersizing, or to mesh that needs cleaning.

Does Seattle's code require a chimney cap?

R1003.9.1 requires the masonry itself to be finished with a concrete, stone or metal cap that has a drip edge. Spark arrestors and rain caps are regulated only when fitted. In its home heating guidance the State Fire Marshal advises having a cap.

Does a gas fireplace need a cap too?

It needs the right termination, kept clear. Rain and nesting birds affect a gas vent as readily as a wood flue, and when a gas vent is obstructed, carbon monoxide can stay indoors.

See chimney cap installation pricing in detailMore chimney questions

Get in touch

Book an inspection

Often booked alongside chimney cap installation

Chimney Cap Installation and related prices in North Seattle — published rates, 2026
ServicePrice in North SeattleWhat that covers
Chimney Cap Installation$265–$850Stainless cap fitted; multi-flue and custom at the top
Chimney RepairFrom $425Masonry repair — brick and mortar, scoped after diagnosis
Masonry Repair (Crown / Repointing)From $475Crown work, repointing and tuckpointing by surface area
Chimney Flashing Repair$375–$1,495Reseal at the low end, full flashing replacement at the high

Ranges are what these jobs are quoted at in North Seattle. 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.

Ready to book your chimney cap installation?

Licensed local crews, a $99 on-site inspection credited toward repairs, and a written quote before any work. Book a real open slot on our calendar.

Call (206) 429-6308Book