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Gatewood, King County

Gas Fireplace Service in Gatewood, Seattle

Servicing a gas fireplace in Gatewood comes to $189 to $475. Toward $189 you are paying for the yearly once-over of a fireplace that still behaves: ports and pilot brushed out, logs or stones set back where the maker drew them, glass wiped, controls and vent looked at. A unit that has sat for years, soots its glass or will not stay lit takes longer on the bench and moves toward the upper figure. If a part has to be ordered, you get its price in writing first, and nothing is replaced without your yes.

Typical investment

$189–$475

  • Serving Gatewood 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 Admiral, Alki, Fauntleroy
  • Local crews
  • Licensed & insured
  • Documented work
  • Written quote first

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Book your $99 inspection

$99 plus tax, deducted when you approve the repair

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  • No payment to book
  • Written on-site quote
  • Photos of every job
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Gas Fireplace Service in Gatewood

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October 2026
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What's going on with your chimney?

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

What we do

Other chimney services in Gatewood

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

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

Why Gatewood homes need gas fireplace service

When the December 2006 windstorm hit, nearly half of all Seattle City Light accounts went dark, and the last were reconnected only a week later, the city's windstorm analysis records. It also records that several people in King County died that winter heating their homes with charcoal indoors. Some gas fireplaces can run with no electricity at all, on a standing pilot and a millivolt valve; others need power for their ignition or fan. Knowing which kind you have, and that it works, is worth finding out in October rather than in the dark.

Gas logs in a fireplace built for wood

Gas heats a large share of homes near Gatewood: Census estimates put utility gas as the main heating fuel for 41.9 percent of occupied homes in the surrounding ZIP code area. Where a gas line already runs to a furnace, running a branch over to the fireplace is an obvious temptation, and in an older house the result may be gas logs or a gas unit sitting in an opening first built for wood.

The codes put limits on that. Under the city's 2021 mechanical code, vent-free log sets are off limits in any factory-built firebox whose listing does not name them, and Seattle's residential code requires factory-built fireplaces themselves to carry a listing and label showing UL 127 testing. A masonry fireplace has its own path. Before servicing a converted unit we look at what it sits in, what its listing allows, and whether the damper has been blocked open, which vented gas logs generally call for.

Your gas fireplace service in Gatewood: what's included

Every gas fireplace service we do in Gatewood includes:

  • Burner ports, pilot assembly and orifice cleaned
  • Thermocouple or thermopile output measured
  • Logs or media cleaned and set to the maker's diagram
  • Glass removed, cleaned and gasket inspected
  • Vent connections and outside termination checked
  • Ignition, flame and controls tested before we leave

Signs you need gas fireplace service in Gatewood

  • A pilot that keeps dying
  • Black soot or a white haze on the glass
  • Yellow, tall or uneven flames
  • A clicking igniter that never catches
  • Odor when the fireplace is running

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

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Why Gatewood homes need it

Gas units fail in small, predictable ways. Spider webs and dust in the burner ports make yellow, lazy flames. A weak thermocouple or thermopile lets the pilot go out. Logs shifted out of position push flame onto ceramic and leave soot on the glass. A cracked gasket or a blocked vent cap can draw exhaust back toward the room. Piping is another story. Gas lines fall outside the scope of SDCI's mechanical permit and are permitted on their own.

Hilltop gusts against a direct-vent termination

Seattle's windstorm analysis notes that wind accelerates as it crosses hills and ridges, and Gatewood sits on the city's highest one. The Western Regional Climate Center's state narrative gives south to southwest as the prevailing wind direction in the lowland wet season, at averages under 10 mph.

Direct-vent gas fireplaces breathe through a cap on an outside wall or the roof, drawing combustion air in and pushing exhaust out through the same terminal. A strong gust against that cap can upset the flame, and on a south or west wall facing the weather it can snuff a pilot. During service we check the termination for damage and blockage, confirm it is the type the manufacturer specifies, and tell you if a wind-resistant cap listed for your unit is worth considering.

Your gas fireplace service in Gatewood, step by step

  1. 1

    Identify the unit

    Make, model and rating plate first. The manufacturer's manual sets the log layout, gas pressure and clearances we work to.

  2. 2

    Shut off and open up

    Valve off. Then the front glass, then the logs or stones, laid out on a cloth in the order they came out.

  3. 3

    Clean and measure

    Burner, pilot and orifice are cleaned; the safety sensor's output is checked against the maker's range.

  4. 4

    Check the vent path

    We follow the vent to its cap outside, looking for blockage, loose joints and damage to the termination.

  5. 5

    Relight and watch

    The unit runs while we watch flame color and pattern, then you get a short written note of what we found.

Gas Fireplace Service prices in Gatewood

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

Gas Fireplace Service prices in Gatewood — published rates, 2026
ServicePrice in GatewoodWhat that covers
Gas Fireplace Service$189–$475Annual service and tune-up; repairs quoted after diagnosis
Chimney Sweep$189–$449Full 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 $425Masonry repair — brick and mortar, scoped after diagnosis

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

Gatewood is a hilltop neighborhood named for Carlisle Gatewood, the developer who financed its streetcar line in 1907, with older homes, about three in ten of those in its ZIP code area built before 1940 and half before 1960.

GatewoodKing County, WA · 47.545, -122.386

Before and after

What the work changes

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

A West 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.

Gas Fireplace Service in Gatewood — common questions

What does gas fireplace service cost in Gatewood?

$189 to $475 covers the service and the diagnosis. Any part gets its own written price, and we order nothing until you say so.

Will my gas fireplace work during an outage?

It depends on the model. Units with a standing pilot and millivolt control often can; units with electronic ignition usually need power or a battery backup. We tell you which you have.

Can I put gas logs in my old wood fireplace?

Possibly, but not just any logs. Seattle's mechanical code bars unvented gas logs from factory-built fireplaces not listed for them, so we check the fireplace's listing first.

Does the chimney above a gas unit need inspecting?

If the gas unit vents up an old masonry flue, yes. The camera look costs $99 plus tax per chimney, credited to work you approve.

Get in touch

Book an inspection

Need your chimney checked in Gatewood?

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

Call (206) 589-5029Book