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.
Famco Chimney Liner & Rebuild in Cambridge: What to Know First
We provide independent Famco chimney liner and rebuild service throughout Cambridge, with most liner replacements completed in one day and full rebuilds typically scheduled within a week of written approval. Every job starts with a camera-scan inspection and ends with a written warranty, a documented photo record, and a price you knew before anyone touched a tool. This page is for Famco owners in Cambridge who’ve been told they need liner work or masonry repair and want to see the evidence for themselves before deciding. Call us at (857) 309-1908 for a free estimate, or bring us another company’s written quote for a free second opinion.
How Famco Products Fail - and How We Fix Them
- Famco 316L rigid stainless liners in Cambridge’s triple-deckers near Inman Square often show weld-seam separation at the first elbow above the smoke chamber. The 316L alloy handles our freeze-thaw cycles well, but the factory weld at that stress point doesn’t always survive Cambridge’s wide temperature swings, especially where the chimney sits on an exterior wall. We cut back to sound metal and install a custom-fabricated transition piece with a reinforced collar, then pressure-test before we leave.
- Famco flexible liners in pre-1940s Cambridge rowhouses off Hampshire Street and Broadway compress at the offset where the original builder jogged the flue around a floor beam. The accordion pleats fatigue faster in tight offsets than in straight runs, and we’ve found collapsed sections that were passing smoke into wall cavities. We map the offset with a borescope, then either replace with a shorter-flex, higher-ply liner or rebuild the offset in refractory if the clearance allows.
- Famco galvanized steel caps and chase covers on condos near the Charles River fail at the drip edge from salt-air corrosion, not age. The rust runs down onto the flue liner top and stains the crown, which homeowners mistake for a liner problem. We replace with 304 stainless or copper through our Haven buying network, inspect the liner throat while we’re on the roof, and document whether the flue itself needs attention or just the termination.
- Famco terracotta-to-stainless adapter collars crack when the original clay flue has settled unevenly, which is common in Cambridge’s filled marshland areas like the Port. The collar seals with a compression fit, but ongoing settlement breaks that seal and lets condensate weep into the masonry. We remove the adapter, repoint the flue top with high-temp refractory, and install a floating adapter that accommodates minor movement without breaking the seal.
- Famco Heat-Fab Saf-T Liner systems in converted Cambridge two-families show smoke chamber parging failure where the original fireplace was opened up for a wood stove insert. The liner carries the flue gas, but the unlined smoke chamber above it radiates heat into surrounding framing, and the parging that was supposed to protect it has fallen away. We parge with Chamber-Tech 2000 or apply a HeatShield cerfractory foam coat, then verify clearance to combustibles with a laser thermometer.
Our Famco Chimney Liner & Rebuild Process

- 1
Camera-scan inspection (NFPA 211 Level 2). We run a self-leveling camera the full length of your Famco flue and record every seam, joint, and surface condition. Corrine Halstead reviews the footage with you on-site or sends a link if you prefer. The camera doesn’t editorialize - it just shows you what’s there.
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Written scope and price. We specify OEM Famco parts versus quality aftermarket alternatives from DuraFlex, HeatShield, or Gelco, with the price difference noted. Nothing moves forward without your signature on a written scope. Haven Standard Clause 1.
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Parts procurement through Haven network. We source Famco-compatible materials through our buying network, which keeps pricing honest and avoids the markup of retail supply chains. Lead time is typically 2-3 business days for standard Famco diameters.
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Installation or rebuild. Liner jobs get a pressure test and smoke test. Rebuilds get staged photography at footing, block course, and crown. Your assigned technician texts when en route, with license number and photo ID.
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Final documentation and warranty. You receive the photo record, the pressure or smoke test result, and the written 365-Day Done Right Promise. Haven Standard Clause 4 requires this archive; we’ve done it on every job since 2009.
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Cleanup and follow-up. We haul away all debris and schedule a six-month check-in call, especially for rebuilds curing through their first Cambridge winter.
Before
AfterWhat Famco Chimney Liner & Rebuild Costs in Cambridge
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Famco flexible liner replacement (single flue, standard diameter) | $2,800 - $4,200 | Height of chimney, number of offsets, whether the existing liner can be extracted or must be demolished in place |
| Famco rigid 316L liner replacement with custom elbows | $3,400 - $5,600 | Weld-fabrication time for non-standard offsets, need for new top plate or adapter |
| Partial rebuild (crown, upper courses, liner top) | $4,500 - $7,800 | Scaffold requirements on tall or tight Cambridge lots, matching historic mortar color |
| Full chimney rebuild with new Famco-compatible liner | $12,000 - $18,500 | Foundation condition, liner diameter and alloy, need for cricket or flashing rebuild |
| Smoke chamber parging with liner inspection | $1,800 - $3,200 | Access (damper removal vs. demolition), extent of existing parging loss |
These are Cambridge-market ranges based on jobs we’ve completed in neighborhoods from North Cambridge to Cambridgeport. Your exact price comes after inspection, not before. Call (857) 309-1908 for a free estimate - we’ll put it in writing, and our free second opinion applies to any competitor’s quote you bring us.
Why Cambridge Homeowners Call Level Two Chimney Cambridge for Famco Work

We’ve inspected and cleaned more than 38,000 chimneys since 2009, and a significant share of those have been Famco products in Cambridge’s older housing stock. Our technicians know the difference between a Famco 316L weld failure and a generic corrosion pattern, and they stock the adapter collars and termination pieces that let us finish in one day instead of two.
The 365-Day Done Right Promise means if the liner settles, the crown cracks, or the parging fails in its first year, we return and make it right at no charge. Every tech is background-checked, uniformed, and named on your appointment confirmation. You get a text when they’re on the way, not a four-hour window.
We also carry DuraFlex, HeatShield, and Gelco materials, so if your Famco system is discontinued or a quality aftermarket solution saves you money without sacrificing safety, we’ll show you both options with the price difference in writing. Haven Standard Clause 1 again: have it in writing before work starts.
FAQs
Famco’s original equipment warranty covers manufacturing defects regardless of who installs it, but installation workmanship is covered by the installer, not Famco. As an independent Famco service provider, we warranty our labor for 365 days under the Done Right Promise, and we document that the Famco part was installed to manufacturer specifications so you retain any remaining OEM coverage on the material itself. Call (857) 309-1908 if you need help reading your Famco warranty paperwork.
Yes. Famco discontinued some rigid liner diameters in the early 2010s, but we source compatible adapters and termination pieces through our Haven buying network, including aftermarket equivalents from Olympia Chimney and Copperfield that mate to existing Famco runs. We never leave you with a partial system. If your Famco liner is obsolete, we’ll show you the replacement path and the price before we remove anything.
A repair is viable when the damage is localized - one cracked adapter, one separated weld, one corroded cap - and the remaining liner passes a smoke test and visual inspection. Replacement is necessary when we find multiple seam failures, wall thinning below manufacturer minimum, or liner displacement that has opened a gap to combustibles. We show you the camera footage and explain which category you’re in before quoting either option.
Most liner-only replacements are completed in one working day. A partial rebuild with crown and upper courses typically takes 2-3 days, plus a weather day if rain is forecast. Full rebuilds run 4-6 days depending on scaffold setup and curing time for mortar and refractory materials. We don’t rush curing - a crown sealed too soon in Cambridge humidity will fail by spring.
A compromised flue liner allows exhaust gases, including carbon monoxide, to enter wall cavities or living spaces, and it exposes adjacent framing to heat that can ignite through pyrolysis over time. In Cambridge’s dense housing, that risk extends to neighboring units. The camera inspection tells you whether you’re managing a maintenance issue or living with an active hazard. Either way, the estimate is free - call (857) 309-1908 and we’ll show you what we found.
Written by Corrine Halstead, Owner, Level Two Chimney Cambridge at Level Two Chimney Cambridge, serving Cambridge and nearby areas.




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