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.
Fast, Reliable Chimney Repair Across Brookline
Chimney Cleaning & Sweep - Brookline and repair work typically runs $350-$4,500 depending on whether you need mortar repointing, a partial rebuild, or full chimney restoration, and most jobs are completed in a single visit. Our crews are in Brookline regularly, dispatching from our Boston office to handle calls from Coolidge Corner to Fisher Hill with same-week scheduling during peak season. If you’re seeing crumbling mortar, water stains on the ceiling near your chimney, or smoke backing up into the room, call (857) 392-4709 - a live person answers 24 hours a day, and we’ll get you a free estimate with no obligation.
We’ve worked on Brookline chimneys for decades. The town’s late-Victorian and Edwardian-era housing stock - those substantial brick apartment blocks and mansions built between the 1880s and 1920s - presents repair challenges you don’t find in newer suburbs. These are oversized, multi-flue masonry stacks originally engineered for coal-burning furnaces and fireplaces, later converted to oil and gas, and now frequently divided among condominium owners. That history lives in the brick and mortar, and it takes a crew that understands Brookline’s specific conditions to diagnose problems correctly and fix them so they stay fixed.
Why Hearthstone Chimney Co. Is Brookline’s Preferred Chimney Repair Company
Brookline homeowners call us because we’ve earned a reputation for plain talk and work that lasts. Our Chimney Repair in Brookline crews have handled everything from routine mortar repointing on Washington Square triple-deckers to full chimney rebuilds on Fisher Hill estates, and our customers in town know we’ll document every crack and joint with photos they can see for themselves.
We answer the phone with a live person, every hour of every day. Not a voicemail tree. Not a callback promise that evaporates. When you call (857) 392-4709, you reach someone who can schedule your inspection, explain what our technician will do, and give you a straightforward arrival window.
Our background-checked, uniformed technicians carry professional-grade materials from DuraFlex, HeatShield, and Copperfield on every truck, so most Brookline repairs are completed in a single visit. No waiting for parts. No return trips that stretch across weeks.
Every repair we perform in Brookline is backed by our 90-Day Done Right Promise - in writing, no arguing. If something isn’t right, we make it right. We’ve been serving local communities for over 42 years, and we plan to be here when your chimney needs attention again in ten or twenty years. That changes how you approach a job.
Our Chimney Repair Services in Brookline
Mortar Repointing
The freeze-thaw cycle in Brookline’s coastal New England climate is brutal on century-old mortar. Water seeps into joints, expands when temperatures drop, and grinds the mortar to powder over repeated winters. On pre-1920 brick common around Coolidge Corner and the residential streets radiating from Washington Square, we’ve repointed hundreds of chimneys where the original lime mortar has simply weathered away. Our repointing matches the original mortar composition and joint profile, and we grind out failed joints to proper depth rather than smearing surface patches that peel off in two seasons. A typical mortar repointing job on a Brookline chimney runs $850-$2,400 depending on access and how many courses need attention.

Spalling Brick Repair
Spalling - the flaking and crumbling of brick faces - shows up constantly in Brookline after hard winters. The soft, porous brick used in local construction before 1920 absorbs moisture from nor’easter-driven snow and driving rain, then the freeze-thaw cycle pops the face off the brick. We see this most on chimney crowns and above the roofline where exposure is worst. Our Chimney Repair team removes spalled bricks, matches replacements from reputable suppliers, and rebuilds the affected courses with proper weatherproofing. Spalling repair in Brookline typically costs $650-$1,800 for localized work, or more if the damage has penetrated multiple wythes.

Chimney Waterproofing
Brookline’s wet winters and spring rains punish unprotected masonry, which is why Chimney Cap & Crown in Brookline protection matters. We apply professional-grade breathable sealers - never the cheap film-forming products that trap moisture inside - to let the chimney exhale while keeping water out. This is especially critical on the large, complex chimney assemblies common in Brookline’s converted apartment buildings and condominiums, where multiple flues create more surface area and more potential entry points. Waterproofing a typical Brookline chimney runs $450-$950 and should be refreshed every 5-7 years depending on exposure.

Flashing Repair
The junction where your chimney meets the roof is the most leak-prone point on any building. In Brookline’s older housing stock, original flashing was often lead or copper that has fatigued, or worse, was replaced with substandard materials by roofers who didn’t understand chimney-specific requirements. We fabricate and install proper step flashing, counterflashing, and cricket saddles where needed, using materials compatible with your roofing system. Flashing repair in Brookline generally runs $400-$1,200.

Chimney Rebuilding
When deterioration has progressed beyond what repointing and partial repair can address, we perform a Chimney Liner & Rebuild in Brookline. This is more common in Brookline than in towns with newer housing. We’ve rebuilt chimneys from the roofline up on homes near Corey Hill and throughout the Cottage Farm Historic District, always matching original architectural details and using appropriate materials. A partial rebuild in Brookline typically runs $2,500-$5,500; full reconstruction above the roofline can reach $8,000-$15,000 depending on height, complexity, and whether the flue system needs relining.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Brookline
We don’t use builder-grade substitutes. Our trucks carry DuraFlex stainless steel relining systems, HeatShield cerfractory resurfacing products, and Copperfield professional chimney supplies on every Brookline call. These are the brands specified by manufacturers and trusted by sweeps who’ve been in the trade long enough to see what fails. Because we stock these materials locally, we don’t leave your chimney half-finished while waiting for a parts order. When Russell Haines founded this company in 1984, he established that standard, and we haven’t changed it.
Common Chimney Repair Problems We See in Brookline Homes
- Oversized coal-era multi-flue stacks choking on modern appliances. Those grand chimneys were built to handle the draft demands of coal furnaces. Today’s low-BTU gas inserts and high-efficiency furnaces can’t generate enough heat to drive proper updraft. The result is weak draft, acidic condensation that eats terra-cotta liners from the inside, and smoke spilling into living spaces. We see this constantly in Brookline’s converted mansions and large apartment buildings.
- Nor’easter damage to crowns and caps. Wet, heavy snow sits on soft pre-1920 brick crowns all winter, accelerates mortar erosion, and by spring we’re finding spalled brick and failed crown wash. After every hard winter, our Brookline call volume jumps with homeowners discovering debris in their fireboxes.
- Condo-divided chimneys with stalled maintenance. A single multi-flue stack serving three separately owned units creates a tragedy of the commons. No individual owner wants to pay for inspection or repair of a shared structure, so problems fester until water damage or a failed draft forces emergency action. We’ve mediated these situations repeatedly in Brookline’s converted housing stock.
- Permit confusion with Boston. Brookline operates its own independent Building Department, and contractors who assume Boston jurisdiction applies routinely skip required permits. This creates code-compliance headaches at sale time in Brookline’s active real estate market, and we’ve seen transactions delayed because unpermitted chimney work needs to be redone and inspected properly.
Pricing for Chimney Repair in Brookline, MA
Here’s what chimney repair costs in Brookline’s market right now:
| Service | Typical Range |
|---|---|
| Mortar Repointing (localized) | $850 - $2,400 |
| Spalling Brick Repair | $650 - $1,800 |
| Chimney Waterproofing | $450 - $950 |
| Flashing Repair | $400 - $1,200 |
| Partial Chimney Rebuild | $2,500 - $5,500 |
| Full Rebuild (above roofline) | $8,000 - $15,000 |
These are honest ranges for the Brookline market, not teaser prices that balloon once we’re on site. What moves a job toward the higher end: difficult roof access, multiple flues requiring coordinated work, the need for scaffolding on tall stacks, and the discovery of hidden structural damage that only becomes visible after we open the chimney. What keeps costs down: catching problems early through regular inspection, addressing issues before winter sets in, and bundling related repairs into a single visit.
We provide no-hassle upfront pricing - the number on your estimate is the number on your invoice. No surprises. Call (857) 392-4709 for a free estimate.
We Also Serve Cities Near Brookline
Our crews work throughout the inner Boston metro, including Brookline and neighboring Cambridge, Somerville, Belmont, and Medford. Dispatch and scheduling are coordinated from our Boston office, with technicians routed daily to jobs across these communities. If you’re in a bordering town and found this page, the same standards apply - call us and we’ll get you scheduled.
Serving Brookline, MA - Our Local Coverage Area
We’re based in the Brookline 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 Brookline
Yes. Brookline’s independent Building Department requires permits for chimney relining, crown replacement, and any structural masonry repair - work that many contractors incorrectly assume falls under Boston jurisdiction. Unpermitted work must be disclosed in real estate transactions and can delay closings. We handle Brookline permit applications as part of our standard process, so you don’t need to navigate the Building Department yourself. Call (857) 392-4709 and we’ll explain what’s required for your specific job.
The association or all affected unit owners must coordinate. We document the condition of all flues in a single Level 2 inspection report with photos each owner can see, then provide a scope of work and cost allocation that the owners or association can vote on. We’ve guided many Brookline condo buildings through this process, and our plain-English documentation helps cut through the confusion. The key is getting ahead of the problem before water damage or failed draft forces emergency action that costs more and generates conflict. Call (857) 392-4709 to schedule a multi-unit inspection.
This is the signature problem of Brookline’s oversized coal-era multi-flue stacks. Your chimney was engineered for a high-heat coal fire or furnace that generated strong draft. A modern low-BTU gas insert in a large flue can’t produce enough warm air to establish consistent updraft, especially when the upstairs fireplace - with its taller column of heated air - steals the draft. We diagnose this with a Level 2 camera inspection, then typically resolve it by relining the underperforming flue with a properly sized DuraFlex liner that matches the appliance’s output to the flue volume. On a large brick Queen Anne near Coolidge Corner recently carved into condos, the third-floor unit’s gas insert was back-drafting smoke into the living room while the first-floor fireplace drafted fine - a classic oversized multi-flue stack no longer matched to a low-BTU appliance. We ran a Level 2 inspection, found eroded mortar joints and a spalled crown section letting water into the flue, then relined the offending flue with a DuraFlex liner, repointed the crown, and reset the damper; draft reversed within the visit and the building’s owners finally had one documented condition report covering all three flues.
Every year, without exception. Brookline’s coastal New England climate delivers repeated freeze-thaw cycles and nor’easter snow loads that accelerate mortar deterioration on pre-1920 masonry. Annual post-winter inspection catches crown damage, spalling, and liner deterioration before they become expensive rebuilds. If you burn wood regularly, the National Fire Protection Association recommends annual sweeping plus inspection; if you have gas appliances with original terra-cotta liners, annual inspection is critical to catch acidic condensation damage. We schedule Brookline inspections year-round, with particular urgency in early spring after the freeze-thaw season ends. Call (857) 392-4709 to book your inspection.
Third-degree creosote is a hardened, tar-like deposit that insulates the flue liner and traps acidic moisture against the masonry. In Brookline’s older chimneys with original terra-cotta liners, this accelerates the spalling and cracking that leads to expensive relining or rebuilds. It also poses a serious chimney fire hazard. We remove third-degree creosote with mechanical brushing and, when necessary, professional-grade chemical treatments - never the shortcut methods that damage liners. If your inspection reveals third-degree buildup, we’ll document it with photos, explain the removal process, and check for associated liner damage before clearing you to burn safely. Call (857) 392-4709 for an inspection and exact quote - estimates are free.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Brookline and local communities for over 42 years.





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