When a Cornelius chimney smells damp, stains the ceiling, or smokes on a wet night, the weather is usually part of the story. Our techs check the cap, crown, flashing and flue as one system, repair what the rain reached, and leave it ready to burn.
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Sweep, cleaning, repair, leak repair, cap repair and liner repair - the full chimney service list for Cornelius, with the same crew and the same free estimates. Below is chimney in Cornelius, OR in full — every service, the local conditions and the areas covered.
Sweep & Cleaning
Chimney Sweep
The full professional sweep: rotary brushes scrub the flue from top to bottom while a HEPA vacuum keeps every speck of soot sealed in — the visit that keeps a chimney safe to burn in. Booking chimney sweep in Cornelius, OR takes one call, and the tech arrives with everything the job needs.
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Sweep & Cleaning
Chimney Cleaning
Storm debris and evergreen needles settle into a Washington County flue all winter. Creosote, soot and ash removed from the flue, smoke shelf and firebox — the deep clean that kills the campfire smell and the fire risk with it. Chimney Cleaning in Cornelius, OR runs on one standard: done properly, checked, and shown to you before we leave.
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Repair
Chimney Repair
Any chimney, any problem — leaks, cracks, crumbling brick, bad draw. Around Washington County, freeze cracks in wet masonry show up after the coldest weeks. Diagnosed on camera first, then repaired properly with the right materials. The crews behind chimney repair in Cornelius, OR are the same ones who cover the ZIP codes listed below.
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Inspection & Care
Chimney Inspection
A full inspection of flue, liner, cap, crown, flashing and firebox — camera inside the flue, with a plain-language report of what is safe, what is not, and what can wait. In Washington County, the damper, smoke shelf and liner top are checked for rust and water tracking that never shows from the room below. For chimney inspection in Cornelius, OR, one call books the visit and a local tech takes it from there.
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Install & Replace
Chimney Cap Installation
A quality stainless cap keeps rain, birds and sparks where they belong. Fitted to your flue, secured properly, and screened against animals. Around Cornelius, the cap is secured against winter storms that push rain sideways and work at any loose edge they can lift. It is why chimney cap installation in Cornelius, OR keeps getting recommended to neighbors.
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Repair
Chimney Liner Repair
Cracked tiles, gaps at the joints, a liner that is shifting — liner faults found on camera and repaired so hot gases stay inside the Cornelius flue where they belong. A sound liner keeps a wet chimney from passing moisture and gases where neither belongs. For chimney liner repair in Cornelius, OR, one call books the visit and a local tech takes it from there.
Get a free estimateNeed something else — a damper, a blower, a smoke problem, a bird in the flue? We cover all 27 fireplace specialties. Call (888) 258-0797 and describe it.
A chimney in Cornelius is not fighting cold so much as water - months of rain, wind-driven storms and masonry that rarely gets a chance to dry out. This is what we actually find here, and what we check on every visit.
Northwest storms do not just drop rain, they push it sideways into caps, joints and flashing that shed a normal shower without trouble. A chimney that only leaks in hard weather is telling you exactly where the wind gets in. We trace leaks in those conditions, not just on dry days.
Moss, algae and ivy love a Northwest chimney, and they are not just untidy - growth holds moisture against the masonry and works roots into softened mortar joints. A chimney that stays green stays wet. We flag growth and the damp damage under it on every inspection in Cornelius.
Winter storms drop limbs, needles and cones into open flues across Cornelius, and a blocked flue pushes smoke and carbon monoxide back into the room. Evergreen debris also holds moisture against the flue walls. A sound, screened cap keeps the flue clear through storm season without hurting the draw.
A cold, wet flue is hard to light: the first fire spills smoke until the flue warms and dries enough to draw. In Cornelius that pattern often points to water in the chimney, a partial blockage, or a cap problem. We diagnose the cause instead of telling you to just burn hotter.
Cornelius sits in Washington County, and the ZIP list at the bottom of this page covers 3 serviceable ZIP codes — 97113 through 97124. The closest served neighbors are Hillsboro, Beaverton, Gaston, and every one of them is covered by the same crews, the same day, under the same number: (888) 258-0797.
Same-day service, free estimates, licensed & insured — and a flue you can see on camera, clean from top to bottom.
A wet, cold flue draws poorly until it warms, and water in the chimney makes that worse. The cause can also be a partial blockage from storm debris or creosote swollen with moisture. A tech checks the flue, cap and liner on camera in Cornelius and fixes the cause, rather than treating every smoky startup as normal Northwest weather.
At least once a year if you burn regularly, and after roughly every cord of wood. Damp wood and cool, smoky fires - both common here - lay down wet, tarry creosote faster than dry wood and hot fires do. That buildup is both a fire risk and the source of the sour smell a wet flue carries all summer.
Often, yes, if the frame is sound; a rusted damper that will not seal wastes heat every night whether you burn or not. If the damper is rusted through, replacement is the honest fix. Either way, the rust is a sign water is getting in above it, so we check the cap and crown as part of the same visit.
Very likely. Water entering the chimney soaks soot and creosote, and damp deposits smell musty and sour, stronger in warm weather. The smell is a symptom; the cause is an entry point at the cap, crown or flashing, or saturated masonry wicking moisture in. We find where the water enters and fix that, then clean the flue.
A cap earns its keep here more than almost anywhere. It keeps the bulk of the rain out of the flue, stops storm debris and nesting animals, and slows the rust that constant damp causes inside the chimney. A cap must be sized and screened properly so it never restricts draft - we fit and check them as part of cap repair.
No — and be wary of anyone who does. Every chimney fails differently, so a phone price is a guess that changes at your door. Our estimates are free: a tech looks at the actual problem, then gives you one clear price before any work starts.
Chimney Service Co is a national company with local technicians serving Cornelius street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of Oregon is covered from our Oregon page. The Cornelius list below covers 3 ZIP codes, 97113 through 97124.
Don't see your ZIP? Cornelius also uses P.O. Box and single-organization ZIP codes that have no street addresses — call (888) 258-0797 and we will confirm coverage for your street address on the call.
Also serving nearby: Hillsboro, OR · Beaverton, OR · Gaston, OR · North Plains, OR · Forest Grove, OR · Tigard, OR.
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