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.
Chimney Cleaning Services in Cambridge, MA
A professional chimney sweep in Cambridge, MA typically costs between $189 and $349 for a standard cleaning, with Level 2 camera inspections running $289 to $449 depending on the number of flues. Most single-family homes and condos are completed in one visit. Call (857) 392-4709 to speak with a live person and schedule yours.
We’ve been climbing Cambridge roofs since before the Red Line was fully automated. Russell Haines started this company in 1984, and our crews have worked on chimneys in every neighborhood from Harvard Square to Alewife Brook. We know the triple-deckers on Pearl Street, the Federal brick rows near Central Square, and the converted Victorians in North Cambridge where the flue hasn’t been inspected since the Reagan administration. Our Boston office coordinates scheduling for Cambridge properties, and we carry the same tools and materials whether we’re working on a $4 million single-family near Fresh Pond or a rental unit in Inman Square.
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.
Why Cambridge Homeowners Choose Hearthstone Chimney Co.
Cambridge is not a city where you can fake local knowledge. The building inspector will catch you. The tenant will call the housing authority. The absentee landlord will forward your invoice to a property manager in another state who has never seen the chimney. We’ve earned our reputation here by documenting everything, explaining it plainly, and standing behind our work with the 90-Day Done Right Promise - in writing, no arguing.
Our technicians are background-checked, uniformed, and trained to work in occupied multi-unit buildings where access is tight and tenants are home. Most jobs finish in a single visit. We use professional-grade materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield - never the builder-grade substitutes that some operators install to keep costs down. Every inspection ends with photos you can see and a plain-English verdict. If we find something wrong, we show you. If it can wait, we say so. No surprises on the bill.
Homeowners in Cambridgeport and East Cambridge call us because we’ve cleaned chimneys on their streets for decades and we answer the phone with a live person, 24 hours a day, 7 days a week. Not a voicemail. Not a callback queue. A real person who can schedule you, answer a question, or connect you to Russell if the situation is unusual.
Chimney Cleaning Services We Offer in Cambridge
Chimney Cleaning & Sweep
Our standard sweep removes creosote buildup, debris, and obstructions from the flue using professional-grade brushes and vacuums. We inspect the firebox, damper, and smoke chamber for damage that a cleaning alone won’t fix. In Cambridge’s pre-1920 housing stock, we often find that a “simple cleaning” reveals liner gaps or deteriorated mortar that has been hidden for years. Learn more about our Chimney Cleaning & Sweep in Cambridge.

Chimney Repair
We rebuild spalling brick, repoint deteriorated mortar, and repair cracked crowns using materials rated for New England’s freeze-thaw cycles. Cambridge’s 30 to 40 annual freeze events destroy lime-mortar joints that were never designed for modern heating loads. We document every repair need with photos before we quote. Learn more about our Chimney Repair in Cambridge.

Fireplace Services
We service gas inserts, wood-burning fireplaces, and historic coal-converted units common in Cambridge’s older housing. Our technicians understand the venting requirements for each fuel type and the code compliance issues that arise when a triple-decker’s original fireplace has been modified multiple times. Learn more about our Fireplace Services in Cambridge.

Chimney Cap & Crown Installation
A proper Chimney Cap & Crown - Cambridge keeps rain, animals, and debris out of the flue. We fabricate and install caps from Copperfield and Famco materials, sized to the actual dimensions of your chimney - not a universal fit that gaps in three places. In Cambridge’s tight urban lots, where chimneys dry slowly after rain, a good cap is essential to preventing the efflorescence and mortar deterioration we see on so many local stacks.

Chimney Liner & Rebuild
When a clay tile liner is cracked, mismatched to the appliance, or missing entirely, we install Chimney Liner & Rebuild - Cambridge solutions using DuraFlex stainless steel liners or HeatShield cerfractory resurfacing, depending on the condition of the existing structure. In Cambridge triple-deckers with multiple flues in one chase, we inspect each flue separately with a Level 2 camera before recommending any liner work. The configuration almost never matches the permit history, and we don’t guess.

Neighborhoods We Serve in Cambridge
Our crews work throughout Cambridge, with scheduling coordinated from our Boston office for efficient routing across the metro area. These are the neighborhoods where you’ll find us most often:
- Cambridgeport - triple-deckers and converted Victorians with multi-flue chimneys serving multiple units
- East Cambridge - dense brick rowhouses and post-war multifamily with aging masonry stacks
- North Cambridge - wood-frame singles and doubles with original chimneys now past 100 years
- Harvard Square / Mid-Cambridge - institutional-owned rental properties with deferred maintenance
- Alewife / Fresh Pond - 1960s and 70s construction with earlier chimney modifications
Most Cambridge properties are reachable within our standard scheduling window. Call (857) 392-4709 for availability.
Why Cambridge’s Climate & Housing Affect Chimney Cleaning
Cambridge’s housing stock is a chimney sweep’s education and a challenge in equal measure. Over 60% of the city’s housing is rental, heavily concentrated in pre-1920 triple-deckers and brick Victorian row houses in neighborhoods like Cambridgeport, East Cambridge, and North Cambridge. A single original masonry chimney in one of these buildings routinely contains multiple flues serving separate units, each relined or modified piecemeal as the building converted from coal to oil to gas over the decades. Because many of these properties are owned by absentee landlords or institutional investors tied to Harvard and MIT, the chimneys often go uninspected for years despite the city’s aggressive rental housing enforcement. We’re as much code-compliance educators as cleaners in this market - we document what we find, explain what the housing authority will want to see, and help landlords avoid violations.
The physical environment is equally demanding. Cambridge experiences 30 to 40 freeze-thaw cycles each winter, and the exposed lime-mortar joints and brick crowns on these aging stacks take the punishment. Tight urban lot spacing limits solar drying of masonry after rain and snowmelt, so water sits in the pores, freezes, expands, and opens joints that let more water in. We see spalling brick, efflorescence staining, and crumbling refractory mortar on chimneys that were “fine” five years ago. A standard cleaning in Cambridge almost always reveals something the homeowner or landlord didn’t know was there - which is exactly why we include camera documentation with every Level 2 inspection.
In East Cambridge and Cambridgeport triple-deckers, it is routine to open a cleanout and find three or four flues in one chase - each relined at a different decade with a different material. One clay tile, one flex stainless, one bare brick. This configuration requires a Level 2 camera inspection per flue before any sweep can confirm what is actually venting where. The setup almost never matches the building’s permit history. We don’t proceed on assumptions.
Pricing for Chimney Cleaning in Cambridge
We quote upfront and stick to the number. No surprises on the bill. These are the ranges we see for Cambridge properties:
| Service | Typical Range |
|---|---|
| Standard chimney sweep (single flue, single-family or condo) | $189 - $279 |
| Chimney sweep with Level 1 inspection | $229 - $319 |
| Level 2 camera inspection (single flue) | $289 - $389 |
| Level 2 camera inspection (multi-flue, per additional flue) | $75 - $125 |
| Chimney sweep + Level 2 inspection package | $349 - $449 |
| Fireplace tune-up (gas insert or wood-burning) | $89 - $149 |
Standing offers: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% senior and veteran discount. Estimates are free. Call (857) 392-4709 for an exact quote.
Service Area - Cities Near Cambridge
We work throughout the metro area with scheduling from our Boston office. If you’re near Cambridge, we likely serve your area:
- Somerville - triple-deckers and dense multifamily with similar chimney configurations
- Belmont - larger single-family homes with original masonry fireplaces
- Medford - mixed housing stock from Victorian to mid-century
- Brookline - historic homes and institutional-owned rental properties
Serving Cambridge, MA - Our Local Coverage Area
We’re based in the Cambridge 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 About Chimney Cleaning in Cambridge
A standard chimney sweep in Cambridge typically runs $189 to $279 for a single-family home or condo with one flue. Multi-flue buildings common in Cambridgeport and East Cambridge add $75 to $125 per additional flue for proper inspection. Call (857) 392-4709 for an exact quote - estimates are free.
The National Fire Protection Association recommends annual inspection, with cleaning as needed based on use and fuel type. In Cambridge’s rental-heavy market, we often find chimneys that haven’t been inspected in five to ten years despite code requirements. If you burn wood regularly, schedule annually before burning season. If you have a gas insert, every two to three years is usually sufficient unless the inspection finds otherwise. Call (857) 392-4709 to schedule.
Not always. We recommend liner replacement only when camera inspection shows cracked clay tile, gaps between tiles, or a liner mismatched to your heating appliance. In Cambridge’s triple-deckers, we frequently find one flue needs attention while others are sound. We show you the photos, explain the code requirement, and tell you plainly when work can safely wait. Nothing is recommended without camera evidence you can see yourself. Call (857) 392-4709 for a free second opinion on any written estimate.
Skipped maintenance leads to creosote buildup, which increases fire risk and can block proper venting. In Cambridge’s older chimneys with deteriorated mortar, the danger is compounded - gases can leak through gaps in the flue wall, including carbon monoxide. We don’t scare-sell, but we don’t downplay real hazards either. An annual inspection catches problems before they become emergencies. Call (857) 392-4709 to book.
Yes. Our technicians are background-checked, uniformed, and experienced in occupied multi-unit buildings. We coordinate access with tenants, work quietly, and leave no mess. We also document our findings in a format that satisfies Cambridge’s rental housing inspection requirements. Many Cambridge landlords use our reports directly in their compliance filings. Call (857) 392-4709 to arrange service.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Cambridge since the company was founded in 1984.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Cambridge Customers Say
"The cap keeps the birds out now, which after two springs of scratching noises above the bedroom is worth every penny."
- Nisha Gupta"Creosote buildup was worse than I realized. He measured it, put a camera up to show me the glazing on the flue, and was honest that we were closer to a chimney fire than I wanted to hear."
- Mark Bennett"Second property I have had them at. Both times the tech showed me photos from inside the flue before quoting anything."
- Ryan Hoffman





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