Fast, Reliable Chimney Repair Across Lents
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 to your Lents home with upfront pricing and no surprises on the bill.
Why Lents Chimneys Need Specialized Attention
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 - unlike the heavily flipped homes of inner SE Portland. That combination of aged, unlined flues and Portland’s damp, low-temperature burn season means Lents chimneys accumulate heavy creosote at unusually high rates - which is why regular Chimney Cleaning & Sweep in Lents matters and carry a disproportionate carbon-monoxide risk.
The 97266 ZIP is dense with Craftsman bungalows and simple wood-frame homes 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 or patchwork-modified condition with crumbling mortar joints and no proper liner. We’ve inspected chimneys on Harold Street where the mortar has turned to sand, and on Flavel Street where the original clay flue liner cracked decades ago and the homeowner never knew - both cases where a Chimney Liner & Rebuild - Lents specialist was needed.
Johnson Creek’s floodplain cuts directly through Lents, and homes in the lowest-lying blocks of 97266 sit on persistently saturated soils prone to seasonal movement - a condition that can crack chimney bases from below and open mortar joints at the footing, a failure mode chimney techs in Portland’s higher-elevation or drier westside neighborhoods almost never see. If your chimney is separating from the house or tilting, this soil movement is often the culprit, and it requires a repair approach that addresses the foundation, not just the brick.
Portland’s wet winters - over 37 inches of annual rainfall - drive persistent moisture intrusion at chimney crowns and flashing, accelerating mortar deterioration in older brick; the occasional January-February freeze-thaw cycle then causes spalling in already-saturated brick faces. Homeowners burning during Portland’s mild shoulder seasons (fall and early spring) often underfire their fireplaces, preventing flues from reaching full operating temperature and generating thick Stage 2 creosote deposits. These conditions are not theoretical for us. We see them weekly in Lents.
Why Hearthstone Chimney Co. Is Lents’s Preferred Chimney Repair Company
We’ve been serving Portland-area communities for over 42 years, and Lents has been part of our route since the 1980s when Russell Haines first started answering calls himself. Our technicians know the difference between a chimney on the slopes near Mount Scott and one in the floodplain near Johnson Creek, and they adjust their inspection and repair approach accordingly.
Our Level-2 camera inspections end with photos you can see and a plain-English verdict - documented like an engineer, explained like a craftsman. Lents homeowners tell us they appreciate knowing exactly what is wrong and why it matters, with no pressure to commit to work they don’t need. The 90-Day Done Right Promise backs every job in writing with no arguing: if it’s not right, we come back and make it right.
Calls are answered by a live person 24 hours a day, 7 days a week - not a voicemail, not a callback queue. Most repairs are completed in a single visit by background-checked, uniformed technicians who arrive when they say they will. Our no-hassle upfront pricing means the number on the estimate is the number on the invoice. We’ve built our reputation in Lents one square deal at a time.
Our Chimney Repair Services in Lents
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. Done right - and we stand behind it.

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. In the lowest blocks of 97266 near Johnson Creek, we often find spalling concentrated at the base where soil moisture wicks upward.

Chimney Waterproofing
Portland’s 37+ inches of annual rainfall will find every porous surface. We apply vapor-permeable waterproofing agents that let the chimney breathe while shedding water, critical for Lents’s older brick that was never designed for modern sealants. Chimney waterproofing in Lents runs $480-$890 for a typical single-flue structure, and it’s the single best preventive investment for a homeowner planning to stay put.

Flashing Repair
Step flashing and counterflashing around the chimney-to-roof intersection fail predictably in Lents homes where decades of wet winters have corroded original galvanized steel. We fabricate and install new flashing with proper overlap and sealant, integrating with your existing roofing without disturbing what doesn’t need disturbing. Flashing repair in Lents typically costs $520-$950. We also handle Chimney Cap & Crown in Lents when the damage extends above the roofline.

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.
Trusted Brands We Service in Lents
We work exclusively with professional-grade materials from industry-trusted brands - no builder-grade substitutes. For Lents repairs, we regularly specify HeatShield cerfractory flue resurfacing systems for restoring damaged clay liners in chimneys that don’t warrant full relining, and Gelco stainless steel chimney caps fabricated to exact flue dimensions. Olympia Chimney products and Famco venting components are stocked for fast turnaround on common Lents repair scenarios. These are the same materials we trust on our own homes.
Common Chimney Repair Problems We See in Lents Homes
- Crumbling mortar at the roofline. The top third of Lents chimneys takes the worst weather, and original lime mortar simply dissolves after 80-100 years. We repoint with modern mortar matched to the original profile.
- Cracked chimney crowns. Concrete crowns on Lents bungalows were often poured too thin or without proper overhang, allowing water to run directly down the brick faces. We rebuild with proper slope and drip edge, or install Gelco metal crowns where appropriate.
- Separated chimney from house wall. In the Johnson Creek floodplain, seasonal soil movement opens gaps between chimney and structure that widen every wet season. These require structural assessment, not just caulk.
- Deteriorated flashing causing ceiling stains. The original step flashing in 1920s Lents homes was often single-piece galvanized steel that corrodes through at the bend. We see this most often in the blocks between 82nd and 92nd, where roof replacements sometimes left original flashing in place.
Pricing for Chimney Repair in Lents, OR
Honest pricing matters to homeowners who’ve been burned before. Here is what chimney repair costs in the Lents market:
| Service | Typical Range in Lents |
|---|---|
| Mortar Repointing (partial) | $380 - $720 |
| Mortar Repointing (full chimney) | $890 - $1,600 |
| Spalling Brick Repair | $650 - $1,400 |
| Chimney Waterproofing | $480 - $890 |
| Flashing Repair | $520 - $950 |
| Chimney Rebuilding (partial) | $1,200 - $2,800 |
| Tuckpointing (decorative + structural) | $720 - $1,400 |
Three factors move the needle: accessibility (steep roof, tight lot lines), extent of hidden damage found during inspection, and whether the chimney requires liner work or structural stabilization. We provide no-hassle upfront pricing before any work begins - the number on the estimate is the number on the invoice. Senior and veteran homeowners receive a permanent 5% discount, and we offer $50 off any repair over $250. Estimates are free. Call (844) 803-1545 for an exact quote on your Lents chimney.
We Also Serve Cities Near Lents
Our Chimney Repair in Lents team regularly travels to neighboring communities including Chimney Repair calls in Happy Valley, Milwaukie, Clackamas, and Jennings Lodge. The same live-answer phone, same upfront pricing, same 90-Day Done Right Promise applies. We also handle Fireplace Services in Lents for homeowners whose repair needs extend to the firebox, damper, or hearth.
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 Repair in Lents
We typically schedule chimney inspections in Lents within 24-48 hours, and emergency calls for active leaks or structural concerns are same-day when safety is involved. Our technicians cover outer Southeast Portland daily, so 97266 is a regular route, not a special trip. Call (844) 803-1545 - a live person will find the next available slot.
Yes, we repair chimneys throughout 97266, from the blocks near Lents Park and the Foster-Powell border down to the Johnson Creek floodplain and the Clackamas County line. We’ve worked on Harold Street, Flavel Street, and the length of 92nd Avenue - the soil conditions and chimney types vary block by block, and we know the differences.
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.
Lents repair costs are generally comparable to outer Southeast Portland and slightly below inner SE or Northwest Portland, where access constraints and parking add labor time. The main cost driver in 97266 is chimney condition, not location - Lents’s older, less-renovated stock often needs more extensive mortar and brick work than newer neighborhoods. We offer free estimates so you can compare apples to apples.
Every repair is backed by our 90-Day Done Right Promise in writing - if it’s not right, we come back and make it right, no paperwork and no arguing. Beyond that, materials carry manufacturer warranties: HeatShield cerfractory coatings are warranted for 20 years, and Gelco stainless caps carry lifetime limited warranties. The Promise is our word; the manufacturer warranties are the material’s. Both apply to your Lents home.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Lents and Portland-area communities since 1984.