Fireplace won’t fire up on a stormy Sound-side evening? We handle gas fireplace repair in Mukilteo, from Old Town to Harbour Pointe, often the same day. We find the failed part, give you upfront pricing, and wait for your approval before we begin.











Your fireplace burns gas just like your furnace or water heater, so it should be repaired by someone who works around gas controls every day.
Pilot assemblies, thermopiles, igniters, valves, receivers and blowers. We test each one and replace only what actually failed.
We are licensed, bonded and insured in Washington. Before we pack up, we leak-check the connections and watch the flame burn clean.
Common fireplace parts travel with us, which helps many repairs wrap up in one trip rather than two.
We also service furnaces, heat pumps and AC. If something else needs attention, we can look at it while we are there.
EXCELLENT
Based on 210 reviews
Posted on Google
John OwensTrustindex verifies that the original source of the review is Google.
Service was awesome. Fast and efficient and Mauro was a delight to work with. I would recommend them to everyone!Posted on Google
Mike SloyTrustindex verifies that the original source of the review is Google.
Fantastic service. My fireplace is now in perfect condition. I can’t say enough about this company, and Mario.Posted on Google
Melissa GravesTrustindex verifies that the original source of the review is Google.
Great job! Very nice.Posted on Google
Judy SloanTrustindex verifies that the original source of the review is Google.
Hannah was awesome to schedule with! Great service all around!Posted on Google
James AndrewsTrustindex verifies that the original source of the review is Google.
Our technician, Mauro was fantastic. Pricing up front, great communication, and my fireplace is as good as new. Thank you Sound Comfort, and great job Mauro.Posted on Google
Sarah EnaTrustindex verifies that the original source of the review is Google.
Mauro was incredible. Super personable, explained things in a clear way, and did great work on our old furnace. Would highly recommend!Posted on Google
J. WhiteTrustindex verifies that the original source of the review is Google.
Exceptional work! The service was great and our fireplace is as good as new. Thank you Mauro!Posted on Google
Matt SmytheTrustindex verifies that the original source of the review is Google.
Fantastic service. Service was quick and they kept me informed on what they were doing. Mauro was friendly and didn’t try to upsell any services that weren’t requiredVerified by TrustindexTrustindex verified that these reviews were published on Sound Comfort Heating and Air Conditioning's Google Business Profile. Learn more
Mukilteo has original brick openings in Old Town, factory-built units in 1990s Harbour Pointe homes, and patio fire features with a view. Find yours below for the problems we fix and quick answers.
Plenty of Mukilteo living rooms hold a factory-built gas fireplace from the 1990s boom, while older Old Town homes may have an insert in a brick opening. Both lean on the same parts, and age shows in the pilot, valve and blower.
Pilot flame that drifts or goes out
Weak thermopile after years of use
Blower rattle or a fan that quits
Glass clouding over with film
A tired thermopile can pass at pilot level, then sag once the burner runs. A tripped high-limit switch is the other suspect. We test both with the unit running.
Often yes. We read the model plate first, then order an exact-fit part if the truck doesn’t carry it. Many pilot assemblies and valves stay available for years.

A gas stove can warm a small den or lower level by itself, so a no-start in November stings. Stoves depend on a clean flame, steady venting and a fan that moves air without noise.
No flame or slow lighting
Loud blower or buzzing fan
Soot, haze or yellow flame tips
Shutoffs after a few minutes
Dust in the fan housing or a worn bearing is typical. Caught early, a cleaning or a new blower beats waiting for the motor to seize.
Intermittent starts usually trace to a dirty igniter, a weak sensor or a loose connection. We clean and test the entire ignition circuit, one piece at a time, to pin it down.

Logs give the look of real wood without the mess, but they need clean burner ports, careful log placement and good airflow. Mukilteo's damp winters can leave a log set sluggish after months idle.
Pilot that keeps going out
Lazy flames or a loud whoosh at startup
Shifted logs causing sooty spots
Gas valve and safety tests
A worn thermocouple, a dirty pilot hood or a flame that misses the sensor is the usual story. Cleaning the pilot and testing millivolts normally settles it.
Moved logs can choke the flame and leave black marks. Plugged ports can too. We reset the layout to the maker’s spec and clean the burner.

View decks and patios above the Sound make a fire feature worth using, but wind, mist and salt air work against burners and controls. We clean, repair and tune them so they light reliably again.
Won't light after rain or months idle
Weak flame or clogged burner holes
Remote, switch or control faults
Corroded fittings near the water
Moisture, spiderwebs or debris in the burner and a damp igniter are the usual culprits. Cleaning and drying them, then retesting, often does the trick.
It can blow out a pilot or push the flame sideways. A properly adjusted burner and a better-placed unit or a wind guard can help a lot.


Call (425) 225-4756 or use the form. Tell us the brand if you know it and what the flame is doing.
We diagnose the fault, explain it in plain words and quote the repair. Nothing starts until you say yes.
We repair it, run a full cycle with you watching, and confirm a steady, clean flame before we go.
Sea air, wet falls and weeks of disuse take a toll. A few small habits each autumn help your fireplace start on the first try.
Locate the quarter-turn valve, often behind the lower panel. When the handle lines up with the pipe, gas is flowing. Crosswise means it is off.
With the fireplace cool, look along the glass for cracks, chips or a gasket that has flattened or frayed. Damaged glass shouldn't be used.
Hold furniture, blankets and seasonal decor well away from the glass and mantel. The clearances in your manual matter more than looks.
Walk outside and check the cap for nests, leaves or heavy rust. A blocked or corroded cap can starve the flame or send exhaust back toward the house.
Carbon monoxide has no color or smell. A cracked seal or blocked vent can let it build in a closed-up room. Install CO alarms on each level and by the bedrooms. If one sounds, get everyone outside and call 911.
Fireplaces usually warn you before they fail outright. With winter storms able to knock out power along the Sound, you want yours dependable well before the first windy night of fall.
Smell gas? Don’t light anything or flip a switch. Get out of the house, then from outside call 911 or Puget Sound Energy at 1-888-225-5773. If you use propane, call your supplier. When it’s cleared, call us at (425) 225-4756.

A yearly visit cleans the burner and pilot, tests the thermopile or flame sensor, checks the vent and leak-tests every fitting, so storm season doesn't catch you cold.
Prefer a single visit with no plan? Call or book online whenever you like.
Yes. We cover Old Town, Harbour Pointe, Picnic Point, Chennault Beach and everything between. Our Lake Stevens shop sends trucks out via US 2, I-5 and SR 526.
Electronic ignition units need power or fresh backup batteries, and a standing pilot can blow out when gas flow stops. Check the batteries, try the instructions on the label once, then call. Our won’t-light guide explains more.
Mostly the outdoor ones, where fittings, screws and burners corrode faster near salt water. Indoor units are better protected, though their outside vent caps can still rust over time.
Read the rating plate, usually behind the lower panel. It names the fuel the unit was built for, so no guessing is needed. Don’t run any fireplace on a fuel the plate omits.
If the label has lighting steps, you may try them once or twice. If the pilot won’t catch or hold, stop and call. Repeated tries can mask a failing sensor or valve.
Yes. We explain what failed, quote the repair and wait for your okay. If a different fix would be smarter, we say so and let you decide, with no pressure.

