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Chimney Cap Installation in Mercer Island, King County, WA — stainless steel chimney cap installation, built for salt-air shore conditions

Mercer Island, King County

Chimney Cap Installation in Mercer Island, WA

From one end of Mercer Island to the other, we handle chimney cap installation. Mercer Island — an island city in the middle of Lake Washington in King County on Lake Washington — has plenty of chimneys that need attention, thanks to mid-century and high-value waterfront homes.

$235–$845

  • Licensed & insured
  • Free on-site inspection
  • Every job documented

Book your free inspection

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

  • No payment to book
  • Free on-site quote
  • Photos of every job
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Chimney Cap Installation in Mercer Island

Pick a date
July 2026
Su
Mo
Tu
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Th
Fr
Sa
Open times

No openings that day — please try another date.

Our crews know King County homes and what the local climate does to a chimney — so in Mercer Island we fix the cause, not just the symptom.

Book your free inspection

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

  • No payment to book
  • Free on-site quote
  • Photos of every job
  1. 1
  2. 2
  3. 3
  4. 4

Chimney Cap Installation in Mercer Island

Pick a date
July 2026
Su
Mo
Tu
We
Th
Fr
Sa
Open times

No openings that day — please try another date.

Chimney Cap Installation in Mercer Island, King County, WA — stainless steel chimney cap installation, built for salt-air shore conditions

What's included

Your chimney cap installation in Mercer Island

Every chimney cap installation we do in Mercer Island includes:

  • A stainless cap fitted to your flue's exact dimensions
  • Custom and multi-flue configurations on request
  • Mesh guard against nesting birds and squirrels
  • A screen that doubles as a spark arrestor
  • Hardware built to outlast the roof it sits on

Why Mercer Island homes need it

Lakeside air off Lake Washington keeps Mercer Island masonry wet well into spring. Paired with mid-century and high-value waterfront homes, that is why so many Mercer Island homeowners stay ahead of chimney cap installation instead of waiting for a leak.

See the difference

Chimney Cap Installation — before & after

Before — chimney cap installation: A bare, weather-open flue finished with a stainless cap against rain and nesting animals.
Before
After — chimney cap installation: A bare, weather-open flue finished with a stainless cap against rain and nesting animals.
After

A bare, weather-open flue finished with a stainless cap against rain and nesting animals.

Representative example of a typical chimney cap installation — not a specific customer job. We add photos of our own completed the Eastside projects as we finish them.

Chimney service for shore homes in Mercer Island, King County, WA

Mercer Island, King County

Chimney care built for Mercer Island homes

Book a free on-site inspection in Mercer Island — pick a real open slot, get a written quote, and see before-and-after photos of every fix.

Chimney Cap Installation in Mercer Island — common questions

How much does chimney cap installation cost in Mercer Island?
$235–$845 is the typical range. Your exact Mercer Island price is set on-site after a free inspection — no surprises.
Why do Mercer Island chimneys need chimney cap installation more often?
Being near Lake Washington plus mid-century and high-value waterfront homes put extra stress on Mercer Island chimneys, so staying ahead of chimney cap installation saves money long-term.
Why do I need a chimney cap?
Primarily, a chimney cap acts as a crucial barrier, preventing our persistent PNW rain, birds, debris, and unwanted animals from entering your flue. Additionally, it effectively contains sparks, stopping them from landing on your roof and potentially causing a fire hazard.

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