Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Olympia Chimney Chimney Repair in Cambridge: What to Know First
We provide independent Olympia Chimney chimney repair in Cambridge for homeowners who need mortar repointing, spalling brick repair, waterproofing, flashing work, or full rebuilds. Most Olympia Chimney jobs we book in Cambridge are inspected within a week and completed in one to two days once we have parts in hand. You’ll get a written price before any work starts, a camera-scan record of what we found, and the 365-Day Done Right Promise stamped on every job.
This page is for Cambridge homeowners who installed an Olympia Chimney liner, cap, or component and now need repair work done by someone who knows the product line. We are not affiliated with or authorized by Olympia Chimney. We source parts through our Haven buying network and install them to manufacturer spec without voiding your remaining warranty coverage where applicable. If you own an Olympia Chimney product in Cambridge and something’s cracked, leaking, or pulling away from the masonry, call us at (857) 309-1908. Corrine Halstead and our crew will walk you through what the camera shows before you decide on anything.
How Olympia Chimney Products Fail - and How We Fix Them
- Olympia Chimney 316Ti flexible liner: crevice corrosion at the flex points. The titanium-stabilized stainless holds up well to general flue gases, but in Cambridge’s freeze-thaw cycles, condensation pools in the valleys between corrugations and attacks the grain boundaries. We see this most in Inman Square triple-deckers where the flue runs through an uninsulated chase. Our fix: pull the damaged section, verify the remaining liner with a camera scan, and splice in matching 316Ti or upgrade to 316L if the appliance has shifted to condensing operation. We document the before-and-after with photos per Haven Standard Clause 4.
- Olympia Chimney Gelco-compatible cap: base rail separation from the mesh. The spot-welded rail-to-mesh joint on early production runs fatigues after seven to ten winters of Cambridge’s wet snow load. The cap doesn’t fall off, but the mesh gaps and squirrels get in. We replace with a current-spec Gelco cap through our buying network, or fabricate a custom base rail if the flue tile size is non-standard. Either way, you get the written price before we start.
- Olympia Chimney Air-Insulated chimney: spalling at the exterior chase cover. The air gap does its job thermally, but the chase cover takes the weather directly. In Cambridge, nor’easter runoff gets behind the chase cover trim and freezes, popping the facing brick. We see this on homes near Fresh Pond where the wind drives rain sideways. Our repair: remove the chase cover, assess the air gap insulation for saturation, repoint or rebuild the spalled courses, and reinstall with a drip edge detail that sheds water clear of the masonry.
- Olympia Chimney oval-to-round adapter: soot damming at the transition. The adapter’s internal shoulder creates a low-velocity zone where Class III creosote, the hard glazed stuff, accumulates. In Cambridge’s older housing stock with shallow fireboxes, this gets missed during a standard sweep because the brush skips the shoulder. We find it with the camera. Fix: mechanical removal with a rotary chain flail, then verify clear passage with a down-flue camera scan. If the adapter is cracked from thermal cycling, we replace with OEM or a DuraFlex equivalent that matches the oval dimension.
- Olympia Chimney masonry-thimble interface: mortar dropout and liner settlement. The thimble sleeve is cast refractory, but the surrounding mortar pack is often site-mixed and inferior. After ten to fifteen years of Cambridge heating seasons, the mortar crumbles and the liner drops, stressing the flex connection above. We repoint with a high-temperature refractory mortar rated to 2000°F, shim the liner to proper elevation, and photo-document the joint before closing. The camera doesn’t editorialize - it just shows you what’s there.
Our Olympia Chimney Chimney Repair Process

- 1
Call and schedule. A live person answers, 24/7. We ask the appliance type, the Olympia Chimney product if you know it, and what’s failing. We book a Level 2 inspection with camera scan.
- 2
On-site inspection. Background-checked, uniformed tech arrives with license visible, texted en route. We run the camera down the flue, photograph the exterior, and record readings. You watch the feed if you want.
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Written scope and price. Before any repair starts, you get: what we found, what it costs, what parts we’ll use (OEM Olympia Chimney or quality aftermarket from DuraFlex, HeatShield, or Gelco), and what the warranty covers. Haven Standard Clause 1 - have it in writing.
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Repair and test. We execute the scope, pressure-test or smoke-test as applicable, and run the camera again to verify the fix.
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Documentation and close. Photo record uploaded, written warranty delivered, 365-Day Done Right Promise applied. We clean up. You pay what was quoted.
Before
AfterWhat Olympia Chimney Chimney Repair Costs in Cambridge
| Repair Type | Typical Range | What Moves the Price |
|---|---|---|
| Spot mortar repointing (10-30 linear feet) | $680-$1,400 | Scaffold access, joint depth, brick matching |
| Spalling brick replacement (partial course) | $920-$2,100 | Brick availability, freeze damage depth |
| Chimney waterproofing (silane/siloxane) | $450-$850 | Surface area, prep for porous Cambridge brick |
| Flashing repair or replacement | $580-$1,250 | Roof pitch, step vs. counter flashing detail |
| Olympia Chimney liner section replacement | $1,800-$3,400 | Length, diameter, access (straight vs. offset) |
| Partial chimney rebuild (above roofline) | $3,200-$6,500 | Height, scaffold, matching historic mortar |
These are Cambridge-market ranges for Olympia Chimney product repair, not low-ball openers. The price you get in writing is the price you pay. Free estimates. Call (857) 309-1908.
Why Cambridge Homeowners Call Level Two Chimney Cambridge for Olympia Chimney Work

We’ve put cameras up flues in Cambridge since 2009 - triple-deckers near Inman Square, century-old rowhouses off the Charles, the full range. Corrine Halstead runs crews who know the difference between a 316Ti flex and a 316L, and when an Olympia Chimney part is the right call versus a DuraFlex or HeatShield equivalent that saves you money without cutting corners.
Every job carries the Haven Standard: written price first, verified crew, photo record on completion, 365-Day Done Right Promise. We’re independently owned and operated, not a franchise, and we don’t play urgency games. If your chimney can safely wait until next season, we’ll say so and show you the camera footage that proves it.
FAQs
Independent repair by a qualified technician does not automatically void an Olympia Chimney warranty, provided the work follows manufacturer specifications and uses comparable parts. We document our methods and materials so you have that record if a warranty claim ever arises. Call (857) 309-1908 if you want us to review your warranty terms before we start.
Standard Olympia Chimney liners, caps, and adapters arrive in three to five business days through our Haven buying network. For urgent weather-related repairs, we often have compatible DuraFlex or Gelco equivalents in stock that meet the same spec and ship faster. We never start work until you’ve approved the parts choice and the written price.
If the damage is localized to one section and the remaining liner shows no crevice corrosion, wall thinning, or offset gaps on camera, we splice in a replacement section. If we find multiple failure points or the liner has shifted out of alignment, a full replacement is the honest recommendation. We show you the footage and explain both options with prices before you decide.
Most inspections are scheduled within a week. Once you approve the written scope and we have parts, repair work takes one to two days for repointing, flashing, or liner sections; rebuilds may run three to five days depending on scaffold and weather. We don’t promise same-day dispatch because the inspection comes first, and rushing that step misses what the camera is for.
A compromised flue liner, separated cap, or spalled exterior lets water, animals, or combustion gases go where they shouldn’t. Carbon monoxide infiltration and chimney fire risk are real, but we don’t scare-sell. We’ll show you exactly what’s compromised, what the failure path looks like, and whether it can wait. Some repairs are urgent. Some aren’t. The camera tells the difference. Call (857) 309-1908 for a free estimate.
Written by Corrine Halstead, Owner, Level Two Chimney Cambridge at Level Two Chimney Cambridge, serving Cambridge and nearby areas.




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