
Sweep
Soot and stage-one creosote brushed out with drop cloths and a vacuum at the hearth.
Sammamish sits on a plateau of subdivisions built mostly between the 1980s and the 2000s, and the chimneys in those homes tend to be the simpler kind: a masonry flue built around a gas insert. The milder weather up here keeps creosote buildup lower than in the valley, but the long autumn rain still works its way through a worn crown, a shifted flashing, or a hairline crack in the mortar joints.
Because so many of these homes came with a gas fireplace or insert as the default, the flue sees less heavy soot than a wood-burning stack would. That is a plus, but it does not make the chimney self-maintaining. The crown and the metal flashing where the chimney meets the roof take a lot of wet-season punishment, and small hairline cracks in the mortar can quietly widen over a few winters. A couple of other things come up regularly on the plateau: animal nests in an uncapped flue, and on a few older masonry stacks, minor cracking that raises the question of whether the structure is sound enough for another fifty years of rain. A sweep who has seen the local build can tell you in a few minutes whether what you are dealing with is a routine cleaning or something that needs a mason's eye.
Fill out the request and one local chimney company covering your town calls or texts back.
Sammamish and the surrounding neighborhoods.

Soot and stage-one creosote brushed out with drop cloths and a vacuum at the hearth.

Level I through III, camera down the flue, photos of what the liner, crown, and flashing actually look like.

Tar and glazed stage-two and stage-three creosote taken out with rotary tools and treatment.

Cracked stacks, failed mortar joints, damaged crowns and caps, rebuilt or repointed back to weather-tight.

Stainless steel liners sized to the appliance, for cracked clay liners or conversions to gas.

Factory-built pipe systems, chase covers, and rusted sections on newer homes and manufactured housing.

Stainless caps and screens that keep rain, birds, and fir needles out of the flue year-round.

Breathable vapor-permeable repellent on exterior brick, stops absorption without trapping moisture inside.

The metal seal where chimney meets roof, lifted or rusted sections replaced and tucked in.

Repointing, spalling brick replacement, tuckpointing, and stack rebuilds on older chimneys.

Burner, pilot, glass, and vent checks on gas fireplaces and inserts before the season.

Where the water is getting in, crown to flashing, traced and sealed at the source.

Birds, squirrels, and raccoons removed from flues, plus the cap that keeps them out.