Chimney services in Bellevue
If you are not sure what the chimney needs, start with an inspection. It shows whether the job is a sweep, gas fireplace service, or work on the crown, flashing or cap.
- 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.
- 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.
- 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 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.
- 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 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.
How old Bellevue’s houses are, and what that means for the chimney
Census estimates (American Community Survey, 2024 five-year) put the median Bellevue home’s construction year at 1982. About 47 percent of homes were built before 1980 and about 12 percent before 1960, while fewer than 1 percent date to 1939 or earlier. Just over a quarter were built in 2000 or later.
So the city has few truly old chimneys, but a large group that are now roughly 45 to 65 years old. At that age the parts that take the weather — the crown, the mortar joints just below it, and the flashing where the chimney meets the roof — are where wear usually shows first. A clay flue liner from the original build can also crack without any sign from inside the room, which is why an inspection comes before any decision about repairs.
Gas heat, and flues you may not think about
The same Census estimates show about 46 percent of occupied Bellevue homes heating mainly with utility gas and 52 percent with electricity. Only about 0.1 percent heat mainly with wood, so for nearly every household the fireplace is a second source of warmth rather than the main one.
In some older houses, a gas furnace or water heater vents through a flue inside the masonry chimney. If yours does, that flue matters even if the fireplace is never lit, so mention any appliance connected to the chimney when you ask for a visit. For gas fireplaces and inserts, gas fireplace service looks at the appliance and its venting together. If you ever smell gas, leave the house and call 911 or your gas utility from outside.
Tree canopy near the roofline
The City of Bellevue’s 2023 tree canopy assessment measured canopy over 39.3 percent of the city, and the City says two-thirds of Bellevue’s trees stand on residential land.
Where branches hang near a chimney, needles and leaves can collect on the crown and on the uphill side of the roof, holding water against the flashing, or drop into an open flue. A screened chimney cap keeps debris and animals out of the flue.
Who issues permits for chimney and fireplace work in Bellevue
For an address inside Bellevue city limits, permits come from the City of Bellevue’s Development Services Department through its Permit Center. Applications are filed online at MyBuildingPermit.com.
The City’s permit guidance names several fireplace-related jobs that need a permit: installing a zero-clearance fireplace, a fireplace insert, a pellet stove or a similar device; installing a new gas line or modifying an existing one, with gas fireplace logs among its examples; and roofing work that modifies or replaces the sheathing. That roofing rule can come into play if rotted sheathing turns up around a leaking chimney.
Masonry work such as rebuilding a crown or repointing joints is not on that list. That does not settle the question either way: the City decides whether a particular scope needs a permit, so ask the Permit Center before the work is scheduled.
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
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.
Bellevue chimney questions
Can I use my fireplace during a burn ban in Bellevue?
It depends on what burns in it. The Puget Sound Clean Air Agency calls air quality burn bans for King County as a whole. A Stage 1 ban rules out wood-burning fireplaces and any wood stove or insert that lacks EPA or Washington emission approval; a Stage 2 ban adds every wood stove and insert, plus pellet stoves. The agency lists natural gas and propane stoves and inserts as allowed in both stages. Check the agency’s burn ban status page or call 800-595-4341 before lighting a wood fire.
We want to swap an old wood insert for a gas one. What’s involved?
Two City permits may be part of it: the City of Bellevue requires one for installing a fireplace insert and another for new or modified gas piping. The chimney matters too, because the venting has to suit the new appliance. An inspection of the existing flue and firebox is a sensible first step before choosing a unit.
Our house was built in the 1970s. What should an inspection look at first?
Usually the crown, the mortar joints near it and the flashing, then the flue: whether it is lined, whether the lining is intact, and whether a furnace or water heater shares it. Those answers decide whether the next step is sweeping, masonry work or a liner discussion.
I live in a Bellevue townhouse or condo. Who decides about chimney work?
Fewer than half of Bellevue’s homes are single-family detached houses, by Census estimates. In a townhouse or condominium, the chimney exterior, and sometimes the flue, may be common property handled by the association, so check your governing documents or ask the manager before arranging exterior work.
Useful local links
- Work Requiring Permits — City of Bellevue Development Services (opens in a new tab)
- Permits — City of Bellevue Development Services (opens in a new tab)
- Air Quality Burn Ban Status — Puget Sound Clean Air Agency (opens in a new tab)
- Census profile: Bellevue, WA — U.S. Census Bureau data via Census Reporter (opens in a new tab)