Fast, Reliable Chimney Liner & Rebuild Across Lents
A chimney liner or rebuild in Lents typically runs $2,800–$8,500 depending on scope, and most jobs are completed in one to three days. We’re Horizon Chimney Sweep Washington, and our Chimney Liner & Rebuild team has been diagnosing and fixing the exact masonry problems hidden inside Lents’s pre-WWII housing stock for 17 years. If you’re in the 97266 ZIP or anywhere along SE 82nd Avenue, SE Foster Road, or near the Johnson Creek corridor, we’re familiar with your chimney before we even arrive. Call (866) 541-8697 for a free estimate — we’ll get you scheduled this week.

Why Horizon Chimney Sweep Washington Is Lents’s Preferred Chimney Liner & Rebuild Company
We’ve worked on enough chimneys in Lents to recognize the neighborhood’s patterns the moment we step onto the property. The 1920s–1940s Craftsman bungalows and worker cottages that dominate this area — many of them rental properties that went decades without proper maintenance — present a specific diagnostic profile we see far less often in renovated SE Portland neighborhoods like Richmond or Hawthorne.
Our 1,006 verified customer reviews averaging 4.8 stars include homeowners from Lents who found us after other contractors missed the real problem. James Wilson, our owner and lead technician, handles the camera inspection and scope determination personally on liner and rebuild jobs. You’re not getting a subcontractor with six months of general construction experience — you’re getting 17 years of chimney-only diagnostic work.
Response time to Lents is typically next-day or within 48 hours during peak season (October through February), and we carry DuraFlex, HeatShield, and Gelco inventory so we’re not waiting on Portland supply houses to start your job. We know the local permitting path through the City of Portland and Multnomah County, and we’ve rebuilt chimneys on properties from the Lents Town Center corridor south to the Johnson Creek watershed.
Our Chimney Liner & Rebuild Services in Lents
Stainless Steel Liner Installation
Most Lents homes with original masonry chimneys have no stainless liner at all — just bare brick or deteriorated clay tile. We install DuraFlex stainless steel liners sized precisely to your appliance, whether it’s a wood stove on SE 92nd Avenue or a fireplace insert near Lents Park. A stainless liner contains combustion byproducts, improves draft in Portland’s damp atmospheric conditions, and brings an unlined chimney up to modern safety standards without requiring full demolition. In Lents’s rental stock, this is often the difference between a usable fireplace and a condemned flue.
Flexible Liner Systems
Some of Lents’s older chimneys have offset flues or slight bends from settling that make rigid stainless impossible to install. Flexible liners from Olympia Chimney navigate these irregularities while maintaining the same 316Ti stainless rating. We’ve run flexible liners through chimneys on SE Harold Street and SE Woodstock Boulevard where the original construction didn’t allow for a straight drop. The key is matching the flex to the fuel type and ensuring proper insulation — something we verify with camera confirmation before we call the job complete.
Liner Replacement
Clay tile liners don’t last forever, and in Lents they often fail prematurely. Decades of thermal cycling — heating during winter fires, cooling during Portland’s persistent damp periods — creates hairline cracks that widen into offset open joints. These gaps allow smoke, carbon monoxide, and creosote to escape into wall cavities or living spaces. We extract failed clay tile when possible, or abandon it in place and install a new stainless system. Either way, we camera-verify the entire flue path before and after. In Lents’s pre-WWII stock, we’ve replaced liners in homes where the clay had been deteriorating since the 1970s without anyone knowing.
Partial and Full Chimney Rebuild
When the masonry itself is compromised — spalled brick, eroded mortar joints, a failed crown letting water cascade down the interior — a liner alone won’t solve the problem. We perform partial rebuilds (crown, top courses, and flashing replacement) and full rebuilds from the roofline up. On SE 82nd Avenue, we handled a full chimney rebuild on a 1930s Craftsman bungalow where the original clay tile liner had developed open joints from thermal cycling and water infiltration, a failure mode common in Lents’s pre-WWII rental stock. We installed a DuraFlex stainless steel liner, reinforced the crown with a wind-load-rated stainless chase cover, and tied the new structure into the existing roof flashings to ensure it could withstand Portland’s storm-driven winds before the rainy season.
What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Lents
We don’t use off-brand materials that’ll fail in five Portland winters. Our rebuilds and liner installations rely on DuraFlex for stainless flex and rigid systems, HeatShield for cerfractory flue resurfacing when the existing clay is sound but porous, and Gelco for wind-rated chase covers and caps that hold up to the gusts coming off the Columbia River Gorge. For replacement components on older Famco and Copperfield systems — still common in Lents’s 1980s–1990s renovation layer — we stock compatible parts or fabricate transitions that maintain manufacturer warranty compliance. Having this inventory on our trucks means Lents customers aren’t waiting two weeks for a special order while rainwater pours through a failed crown.

Common Chimney Liner & Rebuild Problems We See in Lents Homes
- Unlined single-wythe brick chimneys. Many Lents Craftsman bungalows were built with no liner at all — just brick. Smoke and carbon monoxide can permeate the porous masonry and leak into attics or living spaces. We find this regularly in properties east of SE 82nd that haven’t changed hands since the 1990s.
- Offset open joints in clay tile liners. Decades of thermal cycling and moisture infiltration separate clay tile sections at their joints. This failure is invisible from the outside and often invisible from the firebox — only a camera inspection reveals it. In Lents’s deferred-maintenance rental stock, this is epidemic.
- Failed mortar crowns and spalling brick. Portland’s wet winters and the elevated ground humidity near Johnson Creek accelerate mortar erosion. Water gets behind the crown, freezes, and pushes off brick faces. By the time homeowners notice exterior damage, the interior flue is often compromised.
- Heavy glazed creosote from smoldering fires. Lents residents burning wet firewood or damping down stoves for overnight heat create glazed creosote deposits that restrict flues and increase chimney fire risk. Portland’s damp climate makes this worse than in drier interior Oregon markets.
Pricing for Chimney Liner & Rebuild in Lents, OR
Here’s what chimney liner and rebuild work actually costs in the Lents market:
| Stainless steel liner installation (straight flue, standard appliance) | $2,800–$4,200 |
| Flexible liner with insulation (offset flue, complex routing) | $3,500–$5,500 |
| Liner replacement with clay tile extraction | $4,000–$6,800 |
| Partial rebuild (crown, top 3–5 courses, flashing) | $3,200–$5,000 |
| Full chimney rebuild from roofline (including new liner) | $6,500–$8,500 |
| Camera inspection and written condition report | $250–$350 |
Factors that push costs higher in Lents: multiple flue offsets requiring flexible liner, extensive spalling requiring brick matching on visible elevations, and steep roof pitches common on the neighborhood’s older cottages. We provide itemized, upfront pricing before any work begins — no open-ended hourly billing. Call (866) 541-8697 for a free estimate at your Lents property.
We Also Serve Cities Near Lents
Our service radius extends naturally from Lents into Happy Valley to the southeast, Milwaukie across the Willamette to the west, Clackamas to the south, and Jennings Lodge along the river corridor. Each of these markets has distinct housing stock and chimney profiles, but the underlying masonry challenges — Portland moisture, thermal cycling, and deferred maintenance — remain consistent. If you’re near the Lents border in any of these communities, the same response times and pricing structure apply.
Serving Lents, OR — Our Local Coverage Area
We’re based in the Lents area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — Chimney Liner & Rebuild in Lents
Because the most dangerous failures in Lents’s pre-WWII housing stock are completely hidden. Offset open joints in clay tile liners — caused by decades of thermal cycling and water infiltration — sit above the firebox and below the roofline where no visual inspection can reach them. We’ve camera-inspected Lents chimneys with pristine exterior brick that had multiple open joints leaking combustion gases into wall cavities. Call (866) 541-8697 to schedule a camera inspection — estimates are free.
Yes. The elevated ground humidity in the Johnson Creek floodplain accelerates mortar erosion, efflorescence, and brick spalling on exterior chimney surfaces, which in turn lets more moisture reach the liner. Clay tile liners absorb this moisture, expand and contract more aggressively, and develop cracks faster than in drier Portland neighborhoods at higher elevation. We account for this in our Lents rebuilds by specifying more robust crown overhangs and wind-rated chase covers that deflect driving rain.
Original clay tile liners with offset or open joints caused by long-term thermal cycling and deferred maintenance. These homes were built with clay tile that has a finite lifespan, and many went 30–50 years without inspection during Lents’s period of disinvestment. The failure is invisible without a camera, but it creates a direct path for fire gases to escape the flue. It’s the single most frequent finding on our Lents inspections.
The Oregon DEQ issues Woodsmoke Action Day curtailments when air quality drops, typically on cold, stagnant winter days when inversions trap particulates. For Lents homeowners, this reinforces the importance of an efficient, properly lined chimney — a clean, well-drafted flue produces less smoke and fewer particulates than a clogged or unlined system. We can’t control burn bans, but we can ensure your chimney isn’t making the problem worse. Call (866) 541-8697 to verify your liner condition before the next curtailment season.
Usually yes, provided the masonry is structurally sound and the spalling hasn’t compromised the wythe. We install stainless liners inside existing brick chimneys routinely in Lents — it’s the most cost-effective path and preserves the neighborhood’s architectural character. If the brick faces are spalled through or the mortar joints are eroded past ½-inch depth, we’ll recommend a partial rebuild of the affected courses. James Wilson makes that call after hands-on inspection, not from a photo.
Written by James Wilson, Owner at Horizon Chimney Sweep Washington, serving Lents and the greater Portland area since 2008.