Chimney Repair in Lents, OR
Chimney repair in Lents typically runs $380-$1,800 depending on whether you need mortar repointing, spalling brick repair, or a partial rebuild, and our technicians can usually inspect and quote same-day. We’re familiar with the 1920s bungalows along 92nd Avenue and the original brick chimneys that still vent fireplaces in the blocks between Foster Road and Johnson Creek. If your chimney is showing cracks, leaks, or deteriorating mortar, call (844) 803-1545 - a live person answers, and we’ll have a technician out to look.
Why Lents Homes Are Different
Lents is one of outer Southeast Portland’s least-renovated pre-WWII neighborhoods, packed with 1920s-1940s working-class bungalows whose original unlined brick masonry chimneys have gone largely untouched. That combination of aged, unlined flues and Portland’s damp, low-temperature burn season means Lents chimneys accumulate heavy creosote at unusually high rates. Johnson Creek’s floodplain cuts through the lowest blocks of 97266, where saturated soils crack chimney bases from below - a failure pattern almost unknown in Portland’s drier westside neighborhoods.
Chimney Repair in Lents
The 97266 ZIP is dense with Craftsman bungalows built between roughly 1910 and 1945, most with original single-wythe brick chimneys that predate modern terra-cotta liner requirements. Because Lents gentrified far more slowly than inner SE Portland, these chimneys are frequently still in original condition with crumbling mortar joints and no proper liner. Portland’s wet winters drive persistent moisture intrusion at crowns and flashing, and the occasional January-February freeze-thaw cycle causes spalling in already-saturated brick faces.
Mortar Repointing
The mortar in a Lents chimney built in 1925 has endured nearly a century of Portland rain, and by now it’s often eroded to powder. We grind out deteriorated joints to proper depth and repoint with color-matched, professional-grade mortar formulated for Pacific Northwest freeze-thaw cycles. A typical mortar repointing job on a Lents bungalow chimney runs $380-$720. In the lowest blocks near Johnson Creek, we regularly see base joints opened by seasonal soil movement that requires repointing plus structural assessment.
Spalling Brick Repair
Spalling - the flaking and crumbling of brick faces - is epidemic in Lents due to saturated brick going through freeze-thaw cycles. We remove damaged brick and replace with matching units, then apply breathable waterproofing to slow future moisture intrusion. Spalling repair on a Lents chimney typically costs $650-$1,400 depending on how many courses are affected. We often find spalling concentrated at the base where soil moisture wicks upward from Johnson Creek’s floodplain.
For a full overview of our repair capabilities, see our Chimney Repair page.
Is emergency chimney repair available in Lents?
Yes. Our phones are staffed by a live person 24 hours a day, 7 days a week, and we dispatch for emergencies including chimney fires, sudden collapses, and active water intrusion threatening interior damage. If your Lents chimney is unsafe to use, we’ll inspect, secure, and quote repair on the same visit when possible. Call (844) 803-1545 any hour.
Chimney Cleaning & Sweep in Lents
A standard chimney cleaning and sweep in Lents typically runs $189-$289 for a Level 1 inspection with sweep, and we can usually book you within 48 hours. Most homeowners here haven’t had a professional look inside their flue in years, and in a neighborhood this old, that oversight carries real risk. Our Chimney Cleaning & Sweep team knows the difference between a Lents bungalow chimney and newer construction.
Level 2 Camera Inspection
If you haven’t had your flue inspected in over a year, we recommend a Level 2. This includes a camera scan of the full flue interior - you’ll get photos you can see and a plain-English verdict. In Lents’s unlined masonry chimneys, we’re often documenting heavy glazed creosote or cracked flue tiles that a standard visual inspection would miss. Level 2 inspection with camera runs $289-$389.
Glazed Creosote Removal
Portland’s damp winters and mild shoulder seasons create a perfect storm for creosote buildup in Lents. Homeowners here often underfire their fireplaces during fall and early spring, preventing flues from reaching full operating temperature. That incomplete combustion produces thick Stage 2 creosote - the shiny, tar-like deposit that’s highly combustible. We use professional-grade rotary systems and, when necessary, chemical treatments from HeatShield to break down glazed deposits safely. Heavy glazed creosote treatment in Lents runs $349-$449.
How quickly can you get to Lents for a chimney cleaning?
We typically schedule Lents appointments within 24-48 hours, and same-day service is often available for urgent situations. Our technicians cover outer Southeast Portland daily, so 97266 is a regular route. Call (844) 803-1545 to check today’s availability - estimates are free.
Fireplace Services in Lents
Fireplace service in Lents typically runs $180-$650 depending on the repair, and we can usually be there same day or next. We’ve worked on the old brick chimneys of outer Southeast Portland long enough to know the difference between a bungalow built in 1926 and one built in 1941. Our Fireplace Services cover everything from gas conversions to insert installations.
Gas Fireplace Conversion
Converting a wood-burning fireplace to gas in a 1920s Lents bungalow isn’t a matter of dropping in a log set. The flue sizing, venting configuration, and gas line routing all have to match a chimney system that predates every modern code. We handle the full conversion - gas line coordination, insert selection, venting verification, and final inspection - and we document the flue condition with camera footage before we start. A typical gas fireplace conversion in Lents runs $1,800-$3,400.

Fireplace Insert with Liner
A properly sized insert can transform a drafty, inefficient Lents fireplace into a heat source that actually warms the room. But inserts in old unlined flues require a stainless steel chimney liner - usually DuraFlex - sized precisely to the insert’s output. We measure, we photograph, we explain. The liner installation, insert fitting, and surround trim on a Lents bungalow generally runs $2,800-$4,600. Most jobs are completed in one day.

Does fireplace service cost more in Lents than other neighborhoods?
Not because of geography - our pricing is consistent across the metro area. What can raise costs in Lents specifically is the condition of the original chimneys: unlined flues, heavy creosote from underfiring, and moisture damage from Portland’s wet winters are more common here than in newer neighborhoods. We diagnose first, quote upfront, and the estimate is free.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Chimney Cap & Crown in Lents
Chimney cap and crown repair in Lents typically runs $280-$890 depending on whether you’re sealing a hairline crack or replacing a fully deteriorated crown, and most jobs we schedule in the 97266 ZIP are completed same-day or next-day. The bungalows along 92nd Avenue and the wood-frame houses near Lents Park weren’t built to modern specs, and their crowns and caps show it. Our Chimney Cap & Crown work uses professional-grade materials from Olympia Chimney and Gelco.
Crown Repair and Rebuild
The concrete crown at the top of your chimney is its only defense against water entering the flue system. In Lents, crowns poured in the 1940s and 1950s were often mixed too thin or sloped incorrectly, and decades of freeze-thaw cycles have left them spiderwebbed with cracks. We repair structurally sound crowns with professional-grade coating materials, rebuilding the slope and seal so water sheds properly. Crown coating for minor cracks runs $350-$520; partial rebuild for extensive damage runs $580-$890.
Cap Installation and Replacement
Many Lents homes were built without chimney caps at all - a cost-saving corner taken in the 1920s and 1930s that leaves flues open to Portland’s 37-plus inches of annual rainfall. We install stainless steel and copper caps from Olympia Chimney and Gelco, measured to fit single-flue and multi-flue chimneys common in the 97266 ZIP. Standard stainless cap installation runs $280-$450; multi-flue or custom caps run $420-$680.
How fast can you get to Lents for a chimney cap or crown repair?
We typically schedule cap and crown repairs in Lents within 24 hours, and same-day service is often available for calls received before noon. Our technicians are already working in outer Southeast Portland regularly, so 97266 isn’t a distant dispatch. Call (844) 803-1545 to check today’s availability - estimates are free.
Chimney Liner & Rebuild in Lents
Chimney liner and rebuild work in Lents typically runs $2,800-$7,500 depending on whether we’re installing a stainless steel liner in a 1920s bungalow or rebuilding a chimney compromised by Johnson Creek floodplain soil movement. Most Lents jobs are completed in a single day, and our technicians carry the full inventory of DuraFlex and HeatShield materials so we’re not waiting on parts. See our Chimney Liner & Rebuild page for more detail.
Stainless Steel Liner Installation
Most Lents chimneys we encounter were built without any liner at all, or with a failed clay liner that cracked during a freeze-thaw cycle decades ago. A stainless steel liner gives your 1920s or 1930s bungalow a modern, code-compliant venting path that handles the lower-temperature burns common in Portland’s mild shoulder seasons. We size these precisely to your appliance using Olympia Chimney’s specification charts. Typical Lents installation: $2,800-$4,200.
Flexible Liner Installation
The offset flues in Lents’s older brick chimneys, many with slight shifts from Johnson Creek floodplain soil movement, often won’t accept a rigid liner without extensive demolition. A flexible DuraFlex liner navigates those offsets without tearing apart your masonry. We’ve installed dozens along 92nd Avenue and in the blocks near Lents Park where chimney bases have settled unevenly. Typical Lents installation: $2,400-$3,800.
Does chimney liner work in Lents cost more than in other Portland neighborhoods?
Lents liner work is generally comparable to other Portland neighborhoods, though homes near Johnson Creek’s floodplain sometimes need additional foundation stabilization that can add $400-$800 to a rebuild. The dense concentration of unlined 1920s-1940s chimneys here means we’re often doing straightforward liner installations rather than complex modifications, which keeps costs predictable.
Brands We Service in Lents
We stock professional-grade materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield - no builder-grade substitutes. Most Lents jobs are completed in a single visit because our trucks carry the full inventory. For details, see our brands page.
Pricing for Chimney Cleaning in Lents, OR
| Service | Typical range in Lents |
|---|---|
| Standard chimney sweep & Level-1 inspection | $189 - $249 |
| Level-2 camera inspection (with photos & written report) | $279 - $329 |
| Glazed creosote removal (Stage 2 chemical treatment) | $349 - $449 |
| Mortar repointing (partial) | $380 - $720 |
| Spalling brick repair | $650 - $1,400 |
| Chimney cap installation (standard stainless) | $289 - $419 |
| Crown repair/rebuild (minor to moderate) | $425 - $789 |
| Stainless steel liner installation | $2,800 - $4,200 |
Three factors move the needle in Lents: accessibility on steep roofs or tight lots, extent of hidden damage found during inspection, and whether Johnson Creek floodplain soil movement has cracked the chimney base. We provide no-hassle upfront pricing before any work begins - the number on the estimate is the number on the invoice.
Neighborhoods We Serve in Lents
We respond to calls throughout the 97266 ZIP, with typical arrival within 45-60 minutes during business hours. These are the Lents areas we know best:
- Lents Town Center - the commercial corridor along SE 82nd Avenue with mixed-use buildings and attached housing
- Johnson Creek vicinity - lowest-lying blocks where saturated soils create unique chimney base stress
- Springwater Corridor adjacency - eastern residential pockets with dense pre-war bungalow concentration
- Firland Parkway area - classic 1920s-1930s working-class housing stock, often with original chimneys intact
Service Area - Cities Near Lents
Our crews serve Lents locally, with dispatch and scheduling coordinated from our Portland office. We also work in Happy Valley, OR, Milwaukie, OR, Clackamas, OR, Oatfield, OR, and Jennings Lodge, OR. If you’re unsure whether your address falls in our service area, call (844) 803-1545 - a live person will confirm.
Serving Lents, OR - Our Local Coverage Area
Hearthstone Chimney Co. crews serve Lents and the communities around it; dispatch is coordinated from our Portland office. The map shows the Lents coverage area; if your address is on it, we can help.
Also serving nearby: Lents, OR, Happy Valley, OR, Milwaukie, OR, Clackamas, OR, Oatfield, OR, Jennings Lodge, OR.
FAQs About Chimney Cleaning in Lents
Most chimney cleaning, sweeping, and minor repair work in Lents does not require a permit. Rebuilds, liner installations, and structural modifications typically do, and we handle permit coordination as part of the job. We’ll tell you upfront if your project requires city paperwork - no surprises.
The National Fire Protection Association recommends annual inspection for all chimneys, and sweeping when creosote buildup reaches 1/8 inch. In Lents, we often recommend more frequent cleaning for homeowners who burn during Portland’s mild shoulder seasons, since underfiring produces thick, hazardous creosote faster than in colder climates. Call (844) 803-1545 for an exact quote - estimates are free.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Lents Customers Say
"The liner was cracked in two places. He walked me through the options honestly, including the one that was cheaper for him and better for me."
- Xavier Freeman"Booked a sweep, and he told me it did not need one yet and to call back next season. Charged me the inspection fee and nothing else."
- Tara Delaney"Good work on the sweep and the cap. The written inspection report took about a week to arrive after I asked for it, which was slower than I would like."
- Brooke Schaefer