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.
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AfterHow Much Does Chimney Liner & Rebuild Cost in Boston?
Chimney liner installation in Boston typically runs $2,400 to $6,800 depending on liner type, flue length, and the age of the masonry. A full chimney rebuild – tearing down and relaying the exterior brickwork above the roofline – usually adds $3,500 to $12,000 on top of that, or runs $4,000 to $14,000 as a standalone project for older triple-deckers and Victorian-era colonials common across the city. See our Chimney Liner & Rebuild services for more details. Most Boston homeowners end up spending somewhere between $3,200 and $7,500 for a liner-only job, or $6,000 to $16,000 when a liner and partial rebuild are combined.
Chimney Liner and Rebuild Cost Breakdown (2026)
The table below reflects what Hearthstone Chimney Co. sees across Boston neighborhoods – from Dorchester triple-deckers with 30-foot flues to the taller Beacon Hill rowhouses where a single chimney may serve three or four fireplaces stacked vertically. These are real market ranges, not national averages inflated or deflated to look impressive.
| Service | Typical Boston Price Range | Notes |
|---|---|---|
| Flexible stainless steel liner (gas appliance) | $1,800 – $3,400 | UL-listed, single-wall or double-wall; most common on converted oil-to-gas homes |
| Flexible stainless steel liner (wood-burning / oil) | $2,400 – $4,200 | Heavier gauge required; DuraFlex and Olympia Chimney liners are the standard we use |
| HeatShield / poured resurfacing liner | $2,800 – $5,500 | Best for historically sound masonry with cracked tile joints; avoids liner insertion entirely |
| Cast-in-place liner system | $4,000 – $7,500 | Used on chimneys with serious structural cracking; forms a solid flue inside the existing chase |
| Level-2 camera inspection (required before any liner job) | $149 – $249 | Photos delivered to homeowner; plain-English written verdict included |
| Chimney crown repair or replacement | $350 – $950 | Often discovered and addressed during liner work; necessary to protect the new liner |
| Partial chimney rebuild (above roofline only) | $3,500 – $8,500 | Typical for Boston homes where freeze-thaw has spalled the top 4-6 courses |
| Full chimney rebuild (complete tear-down and relay) | $8,000 – $18,000 | Includes scaffolding, labor, and new flue tile; common on pre-1950 Brighton and Jamaica Plain homes |
| Liner + partial rebuild (combined job) | $6,000 – $14,000 | Most common combination we see across Greater Boston |
| Chimney cap installation (Gelco or Famco) | $185 – $550 | Frequently added at the same visit to protect the new liner investment |
What Pushes the Price Up or Down
Flue height is the single biggest variable. A Dorchester two-family built in 1910 might have a 22-foot flue – straightforward. A South End bowfront with a chimney that rises 38 feet through the building and extends another 6 feet above the roofline is an entirely different job. Every additional linear foot of liner means more material, more labor, and in tight rowhouse chimneys, more time carefully threading the flex liner past offsets and corbels.
Masonry condition matters just as much. A liner job on a chimney with sound brick and intact mortar joints takes half the prep work of one where the mortar is crumbling, the crown is cracked through, and three courses of brick near the top need relaying before the liner can even go in. We document all of that during the Level-2 inspection so you know exactly what you’re getting into before anyone quotes you a number.
Scaffolding is a real cost in Boston. Most chimney companies working on tall rowhouses or steep-pitched roofs in neighborhoods like Charlestown or West Roxbury need staging for a rebuild – and on a narrow street with no staging yard, that adds $600 to $1,800 to the job. We factor that into the estimate upfront. No surprises on the bill.
What Affects Chimney Liner and Rebuild Pricing in Boston
- Flue height and access: Taller flues need more liner material and more labor to install it. Row houses in the South End, Beacon Hill, and Back Bay frequently have chimneys that serve multiple stacked floors, running 35 to 45 feet from the firebox to the cap. That length alone can add $800 to $1,500 to a liner job compared to a single-story ranch in West Roxbury.
- Liner type: A flexible stainless liner for a gas appliance conversion is the most affordable option. A cast-in-place liner that essentially forms a new structural flue inside a badly deteriorated chase costs two to three times more – but it’s often the only correct answer when the original tile liner has collapsed in sections. We use DuraFlex and Olympia Chimney products because their gauges and tolerances hold up to Boston’s freeze-thaw cycles, not because they’re what the supply house had in stock.
- Masonry age and condition: Boston’s housing stock skews old. A significant portion of the homes we work on in neighborhoods like Jamaica Plain, Roslindale, and Mattapan were built before 1940, when mortar mixes and brick grades were inconsistent. Older brick absorbs water differently, and after 80-plus winters, the spalling can be severe. A rebuild that looks like “just the top four feet” on the outside sometimes reveals compromised brick two or three feet lower once we get into it.
- Boston’s freeze-thaw climate: This is not an abstract risk. Greater Boston averages between 50 and 70 freeze-thaw cycles per year. Water gets into mortar joints, freezes, expands, and pulls the joint apart – slowly at first, then quickly. A chimney that looked fine four winters ago can develop significant spalling in a single bad season. This is why we see so many partial rebuilds in spring: the previous fall’s inspection revealed small cracks, the winter finished the job. Addressing crown and cap failures proactively costs far less than a rebuild after three more seasons.
- Permit requirements: The City of Boston requires a building permit for most structural chimney work, including full rebuilds and in some cases liner installations connected to new appliances. Permit fees typically run $75 to $250 and add a few days to scheduling. Some companies skip the permit step to save time – we don’t. An unpermitted chimney repair can create problems at the point of sale and may void your homeowner’s insurance claim if there’s ever a chimney fire.
- Liner purpose and appliance type: A liner installed for a natural gas boiler conversion needs a specific diameter and material grade different from one supporting a wood-burning fireplace or an oil-fired furnace. Getting this wrong isn’t just a code violation – it’s a carbon monoxide risk. We size every liner to the connected appliance following NFPA 211 and Massachusetts State Building Code requirements, not by guesswork.
How to Save on Chimney Liner and Rebuild Work in Boston
The first and most useful thing you can do is get the inspection done before problems compound. A liner with a single crack or separated joint costs a fraction of what it costs after two more seasons of water infiltration have soaked into the surrounding masonry and worked into the smoke shelf. Hearthstone has been doing these inspections in Boston since 1984, and the pattern is consistent: the homeowners who catch problems early spend less money overall. That’s not a sales pitch – it’s just what 42 years of records show.
Second, combine work when you can. If we’re already on your roof replacing a liner, adding a chimney cap at the same visit eliminates a return trip charge and saves labor time. A Gelco or Famco cap costs $185 to $550 installed – but if your cap fails in two years and needs a separate visit, you’ll spend more than that on the service call alone. Crown repointing, a new cap, and a liner installation scheduled together is always more cost-effective than doing each job separately across three different seasons.
Third, ask about our $50 Off Any Repair Over $250 offer and our permanent 5% Senior and Veteran discount – both are standing offers, not limited-time promotions. Many of the homeowners we work with in neighborhoods like Hyde Park and Rozzie qualify for one or both. We also offer a Free Second Opinion on any written estimate you’ve already received from another company. If a competitor has quoted you $9,500 for a partial rebuild and you’re not sure whether that’s right, call us at (857) 597-5950 and we’ll tell you honestly what we see.
Fourth, timing matters in a practical sense. Spring and early fall are our busiest seasons because that’s when homeowners finish a winter with new concerns or want to get ready before the next heating season starts. Scheduling liner and rebuild work in July or August – when demand is lower – can sometimes mean shorter lead times and more scheduling flexibility, though our prices don’t fluctuate seasonally the way some contractors’ do.
Finally, get a written estimate with line items. An honest contractor has no reason to lump everything into a single number. We break out material costs, labor, permit fees, and disposal separately, so you know what you’re paying for. The number on our estimate is the number on the invoice. That’s the deal.
FAQs – Chimney Liner and Rebuild Cost in Boston
How much does chimney liner replacement cost in Boston?
Chimney liner replacement in Boston costs $1,800 to $7,500 depending on liner type and flue length. A flexible stainless liner for a gas appliance conversion on a typical two-story Boston home runs $1,800 to $3,400. A heavier-gauge liner for a wood-burning system on a taller Beacon Hill rowhouse can reach $4,200 or more. A cast-in-place liner for a structurally damaged flue runs $4,000 to $7,500. Call (857) 597-5950 for a free estimate – we’ll give you a specific number after the Level-2 inspection, not a vague range.
How much does a chimney rebuild cost in Boston?
A full chimney rebuild in Boston typically costs $8,000 to $18,000, with partial rebuilds (above the roofline only) running $3,500 to $8,500. The variation comes down to height, brick condition, scaffolding requirements, and how many courses need to come down before you hit sound masonry. Pre-1950 homes in Brighton, Dorchester, and Jamaica Plain tend to land at the higher end of that range because of the age and inconsistency of the original brick. Call (857) 597-5950 and we’ll come out for a free inspection and a written, line-item estimate.
Is it cheaper to reline a chimney or rebuild it?
Relining is almost always cheaper: a liner installation runs $1,800 to $7,500, compared to $8,000 to $18,000 for a full rebuild. But the two jobs solve different problems. A liner corrects a deteriorated or undersized flue; a rebuild addresses failing masonry structure. In many Boston homes, you need both – the liner to create a safe, code-compliant flue, and a partial rebuild to stop the water infiltration that would otherwise destroy the new liner within a few years. A Level-2 camera inspection tells you which situation you’re actually in.
Does Boston require a permit for chimney liner or rebuild work?
Yes, in most cases. The City of Boston requires a building permit for structural chimney work, including full and partial rebuilds, and for liner installations tied to new appliance connections. Permit fees typically run $75 to $250. Some contractors skip this step – we don’t, because an unpermitted chimney repair can affect your homeowner’s insurance coverage and complicate a property sale. We handle the permitting process as part of the job.
How long does a stainless steel chimney liner last in Boston’s climate?
A properly installed, gauge-appropriate stainless steel liner from a manufacturer like DuraFlex or Olympia Chimney should last 20 to 30 years in Boston’s climate when the chimney cap and crown are in good condition and annual cleaning is maintained. The failures we see before that point are almost always attributable to one of three things: an undersized liner that’s been running at temperatures it wasn’t designed for, a failed cap that allowed water infiltration into the liner, or a liner that was the wrong grade for the connected appliance. Getting the sizing and material right at installation is the only variable within your control.
Can Hearthstone do the liner and rebuild work in one visit?
It depends on the scope. A liner installation on its own is typically a single-visit job – most take four to eight hours. A partial rebuild combined with a liner installation usually takes one to two days, which we schedule as consecutive visits. A full rebuild is a multi-day project by nature. What we commit to is showing up when we say, completing the documented scope in the agreed number of visits, and not leaving you with an open chimney and an unanswered phone. Our Chimney Liner & Rebuild in Boston service page covers the process in more detail.
Why Boston Homeowners Choose Hearthstone Chimney Co.
Russell Haines has been overseeing chimney work in Greater Boston since before most of the companies you’ll find online were in business. Hearthstone Chimney Co. was founded in 1984, and that history isn’t just a number – it means we’ve worked on nearly every type of chimney Boston’s housing stock produces, from the 1880s Italianate brick flues in the South End to the mid-century gas conversion chimneys in Roslindale and West Roxbury. When Russell walks a roof, he’s seen whatever he finds before.
Every job starts with a Level-2 camera inspection. You get the photos. You get a plain-English verdict in writing. No guessing, no abstract descriptions, no “trust me.” If we see a cracked tile at 14 feet, you see it too. That documentation also protects you: if you’re selling the house in three years and a buyer’s inspector finds the chimney, you have a paper trail showing the work was done, what was done, and when.
We work with professional-grade materials from brands that matter in this industry: DuraFlex and Olympia Chimney for liners, HeatShield for resurfacing, Gelco and Famco for caps, Copperfield for accessories. These aren’t decisions made for margin – they’re decisions made because the materials hold up to Boston winters and we stand behind every job with the 90-Day Done Right Promise. If it’s not right, we come back, in writing, no arguing.
Our technicians are background-checked, uniformed, and in most cases they complete the job in a single visit. When you call (857) 597-5950, a live person answers – not a voicemail, not a form, not a callback queue. That’s how it’s worked for 42 years, and it’s not changing.
If you’ve already received a written estimate from another company, use our Free Second Opinion offer. Bring us the quote, we’ll look at your chimney, and we’ll give you an honest read on whether the scope and price are right. No pressure. If the other estimate is fair, we’ll say so. If it isn’t, we’ll explain why.
You can learn more about our work and the Hearthstone approach on our home page, or get straight to the details on our Chimney Liner & Rebuild in Boston service page.
Key Takeaways
- Chimney liner installation in Boston runs $1,800 to $7,500 depending on liner type, flue height, and appliance.
- Partial chimney rebuilds cost $3,500 to $8,500; full rebuilds run $8,000 to $18,000.
- Combined liner-and-rebuild jobs – the most common scenario we see across the city – typically land between $6,000 and $14,000.
- Boston’s freeze-thaw cycle is the primary driver of masonry deterioration: 50 to 70 cycles per year turn small mortar cracks into rebuild-level damage in a few seasons.
- The City of Boston requires permits for most structural chimney work – factor in $75 to $250 for permit fees.
- A Level-2 camera inspection ($149 to $249) is required before any liner job and gives you photos plus a written verdict before any work starts.
- Standing offers: $50 Off Any Repair Over $250, Free Second Opinion, $89 Seasonal Tune-Up, and a permanent 5% Senior and Veteran discount.
- All work is backed by the 90-Day Done Right Promise – in writing, no arguing.
Ready for a Free Estimate?
If your chimney is overdue for an inspection, or you’ve already been told it needs a liner or rebuild and you want a straight answer on what that should cost in Boston, call Hearthstone Chimney Co. at (857) 597-5950. A live person will pick up – any day, any hour. Russell Haines and the Hearthstone crew have been doing this work in Boston since 1984, and a free estimate comes with no obligation and no pressure. The number on the estimate is the number on the invoice.
Pricing reflects the Boston market as of 2026. Hearthstone Chimney Co. offers free estimates – call (857) 597-5950.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Boston, MA since 1984.
What Our Customers Say
"Swept it, capped it, and fitted a proper damper. The downdraft smell we had lived with every summer is gone."
- Allison Doyle"The crown was cracked and taking water. He repaired it rather than quoting a rebuild, which the previous company had pushed hard for."
- Rashad Jackson"The fireplace had never drawn properly since we moved in. He found the damper was only opening halfway on a bent linkage and fixed it in ten minutes."
- Tim Kowalski