Chimney services in Cottage Lake
Where tall trees stand near the roof, a chimney cap and a regular sweep of a wood-burning flue are sensible starting points.
- Chimney Sweeping & CleaningCreosote, soot and debris cleared from the flue, smoke chamber and firebox, with before-and-after photos and a plain account of what the cleaning turned up.
- Chimney Cap InstallationChimney caps measured to your flue, single or multi-flue, to help keep rain, animals, debris and embers out, with the crown checked before anything is fitted.
- Chimney InspectionA close look at the flue, firebox, masonry and roof flashing, with photos you keep and a plain account of what’s urgent, what can wait and what can be left alone.
- Gas Fireplace Service & RepairService and repair for gas fireplaces and gas inserts: pilot and ignition trouble, sooty glass, odd flames, odors, and the vent or chimney the unit uses.
- Chimney Leak & Flashing RepairTracing where water really gets in around your chimney, then repairing the flashing, crown, cap or masonry responsible, with a written scope before any work.
- Chimney Crown RepairSealing, resurfacing or recasting the slab on top of your chimney, with a real overhang, a drip edge and a flexible joint around the flue.
Houses from the 1970s to the 1990s
Census estimates put about 97 percent of Cottage Lake’s homes as detached houses, with a median year built of 1984. About a third predate 1980 and under one in ten date from 2000 onward, so a typical chimney here has seen 25 to 50 winters.
Utility gas is the main heat in about three in four occupied homes, a higher share than in Woodinville, Redmond or Duvall. A wood fire is usually extra warmth rather than the house’s heating, and a chimney can also carry a gas appliance vent, which is worth knowing before any change to the flue.
Rural, wooded and wet
King County places Cottage Lake in its Bear Creek/Sammamish community service area, which it describes as a rural area east of Woodinville, Redmond and Sammamish, forested, with several lakes and hills to the south and east. In a forested setting, needles and leaves land on roofs, and an open flue collects them.
The closest long-term NOAA station, about 8 miles northeast in Monroe, records measurable precipitation on about 187 days a year, more than half of them, and roughly 60 freezing nights. Under trees that keep a roof shaded, crowns and flashing can stay wet for much of the winter.
Permits here come from King County
King County Permitting, part of the Department of Local Services, issues building and mechanical permits for the county’s unincorporated areas, Cottage Lake included. Most applications are filed through MyBuildingPermit.com.
Repairing or altering a structure calls for a county building permit, and installing, moving or replacing equipment calls for a mechanical permit; the county’s examples include a new fireplace and a wood-burning stove. Chimney and masonry work is absent from the county’s list of projects exempt from building permits, and that list applies only to properties without critical areas. Permit questions go to 206-296-6600 or PermitQuestions@kingcounty.gov.
What you can tell us about
You do not need to know the cause. These are things homeowners describe when they get in touch — each one is something to assess on site, not a diagnosis.
Water where it should not be
Drips in the firebox, stains on a ceiling or wall beside the chimney, or a damp smell after rain.
Leak & flashing repairLoose mortar or damaged brick
Crumbling joints, brick faces flaking off, or bits of masonry on the roof or in the gutter.
Masonry repairA missing or damaged cap
No cap on the flue, a bent or rusted one, or signs that birds or animals have been getting in.
Cap installationSmoke or draft trouble
Smoke rolling into the room, a fire that is hard to keep going, or odors when the fireplace is not in use.
Chimney inspectionBuildup and a sweep that is overdue
You cannot remember the last cleaning, or you have bought a house and do not know the chimney's history.
Chimney sweepingA gas fireplace that will not light
A pilot that will not stay lit, ignition trouble, or soot on the glass. If you smell gas, leave the house and call 911 or your gas utility from outside.
Gas fireplace service
If branches overhang the chimney or the roof around it stays shaded and mossy, mention it in your request.
How a visit works
- 1Send the short form or call. Say what you have noticed; photos you took are welcome when we talk.
- 2We arrange a time with you, look at the chimney, and photograph what we find.
- 3You hear plainly what is urgent, what can wait, and what does not need doing.
- 4Repair work comes with a written scope and price. Nothing starts until you approve it.
- 5We photograph the finished work from the same angles, and the photos are yours to keep.
What affects the price
Prices come after the chimney has been seen, in writing. These are the things that move them:
- Condition
- What the inspection finds, and whether the cause of the damage is still active.
- Access
- Roof pitch, height, how many stories up the chimney sits, and whether staging is needed.
- Chimney size
- Height above the roof, width, and how many flues the stack carries.
- Materials
- Brick and mortar matched to what is there, crown and cap materials, liner type.
- Scope
- One targeted repair, several at once, or rebuilding part of the stack.
- Permits
- Whether the work needs a permit from the city or county that has jurisdiction at the address.
Cottage Lake chimney questions
Is Cottage Lake part of Woodinville or Redmond?
No. It is an unincorporated community, so King County provides local government services and issues permits. The City of Woodinville itself points out that some Woodinville mailing addresses sit in unincorporated King County, and the county’s online lookup confirms the status of any address.
Is a county permit required to add a wood stove or insert?
King County lists a new fireplace and a wood-burning stove among its examples of mechanical work that needs a permit. The permit comes before installation, through MyBuildingPermit.com.
Our lot has a wetland or a steep slope. Does that matter for chimney work?
It can. King County’s short list of work that needs no building permit applies only where a property has no critical areas, and the county names wetlands, flood zones, shorelines and steep slopes among the conditions that may require permits. Ask county permitting before planning exterior work.
Do the burn bans reach this far out?
Yes. Bans are set for the whole of King County, rural areas included, by the Puget Sound Clean Air Agency. Check the stage before lighting a wood fire in winter.
Useful local links
- Permits, inspections and codes: buildings and land use — King County Department of Local Services, Permitting (opens in a new tab)
- Do you need a permit? — King County Department of Local Services, Permitting (opens in a new tab)
- Community Service Areas and address lookup — King County Department of Local Services (opens in a new tab)
- Air Quality Burn Ban Status — Puget Sound Clean Air Agency (opens in a new tab)
- Census profile: Cottage Lake, WA — U.S. Census Bureau data via Census Reporter (opens in a new tab)