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 Medford, MA
A professional chimney cleaning in Medford typically runs $189-$289 for a standard sweep and inspection, with most appointments completed in a single visit. We dispatch crews daily from our Boston office to homes across Medford, and a live person answers our phones at (781) 404-3793 every hour of every day. Russell Haines and our team have spent four decades serving communities like this one, and we know the particular headaches Medford’s older chimneys create.
Medford’s streets are lined with the kind of housing stock that demands respect. Triple-deckers on Salem Street, brick two-families near Wellington Circle, colonials tucked behind the Mystic Lakes - these buildings carry chimneys built for coal fires, later adapted for oil, then gas, each retrofit leaving its mark. We’ve cleaned flues in South Medford apartments where the original clay liner has been crumbling since the Eisenhower administration, and we’ve camera-inspected stacks in West Medford where three separate flues share one exterior wall, each with its own story of neglect or careful maintenance. The work is specific to this city, and we treat it that way.
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 Medford Homeowners Choose Hearthstone Chimney Co.
Homeowners here tend to stay put. They’ve owned their houses through twenty, thirty, forty years of winters, and they’ve learned to spot a contractor who talks fast and leaves faster. We don’t operate that way. Our technicians arrive in uniform, background-checked, with the tools and materials to finish the job in one trip - no return visits to sell you something later, no “we’ll send you a quote next week.”
The proof is in how we document what we find. Every Level-2 inspection ends with photos you can see on the spot and a plain-English verdict written in terms you don’t need a trade dictionary to understand. If the flue liner in your Wellington-area two-family has cracked at the thimble connection, we’ll show you exactly where, explain what it means for draft and safety, and tell you honestly whether it needs immediate attention or can wait until next season. Nothing is recommended without camera evidence you can examine yourself.
Our home page outlines our full service range, but Medford customers keep calling us back for the same reasons: the 90-Day Done Right Promise in writing with no arguing, the no-hassle upfront pricing where the estimate matches the invoice, and the live voice on the phone at midnight when they smell something odd from the fireplace. We’ve served local communities for over 42 years. That longevity changes how you treat people - you plan to be here when they need you again.
We work regularly in neighborhoods from Hillside to Tufts, from the Mystic River edge up toward the Fellsway. Response times for scheduled sweeps are typically within a week during peak season, sooner for urgent safety concerns.
Chimney Cleaning Services We Offer in Medford
Chimney Cleaning & Sweep in Medford
Our standard sweep removes creosote buildup, debris, and obstructions from the flue, followed by a visual inspection of accessible components. For Medford’s multi-flue triple-deckers, we sweep each active flue separately and check for cross-contamination between abandoned and active channels. Learn more about our Chimney Cleaning & Sweep in Medford.

Chimney Repair in Medford
Freeze-thaw damage from Medford’s riverside humidity attacks mortar joints and brick crowns aggressively. We tuckpoint, rebuild crowns, and address spalling with materials rated for this microclimate, including HeatShield refractory mortar for flue resurfacing where appropriate. Learn more about our Chimney Repair in Medford.

Fireplace Services in Medford
Fireplace inserts, gas log sets, and damper repairs for working fireplaces that need to function safely and efficiently. We size installations to the original firebox dimensions common in Medford’s pre-1940 construction, never forcing a modern unit into a historic opening without proper adaptation. Learn more about our Fireplace Services in Medford.

Chimney Cap & Crown Installation in Medford
A proper cap stops rain, animals, and wind-driven debris from entering the flue. We fabricate and install stainless and copper caps using Copperfield and Famco components, with crowns poured or repaired to shed water away from the masonry below.

Chimney Liner & Rebuild in Medford
When clay flues crack or oil-fired appliances have degraded the masonry, we install DuraFlex stainless steel liners sized precisely for the appliance being vented. Full or partial rebuilds use Olympia Chimney materials and follow current Massachusetts code for clearances and connections.

Neighborhoods We Serve in Medford
Our crews know the difference between a Hillside triple-decker and a West Medford colonial, and they bring the right approach for each. Typical scheduled response across Medford is within one week; urgent safety calls are prioritized same-day or next-day depending on severity.
- Hillside - Dense triple-decker blocks with shared chimney structures requiring multi-flue assessment
- South Medford - Older two-families near the river with accelerated moisture damage and frequent crown repairs
- West Medford - Larger colonials and Victorian-era homes with original masonry often overdue for liner evaluation
- Tufts / Medford Hillside - Mixed rental and owner-occupied stock with varied appliance histories in the same flues
Why Medford’s Climate & Housing Affect Chimney Cleaning
Medford sits in the Mystic River valley, and that geography shapes every chimney we touch. The corridor’s persistent ground-level humidity keeps masonry wetter through winter than chimneys in higher, drier communities like Winchester or Belmont. Each freeze-thaw cycle - and Medford sees plenty - expands water trapped in brick and mortar, spalling surfaces and opening joints faster than the same age of construction would suffer elsewhere. We’ve replaced crowns on Salem Street chimneys barely fifteen years after a previous contractor’s repair, not because the work was shoddy, but because this microclimate is simply harder on masonry.
The housing stock compounds the problem. Most Medford chimneys were built between 1890 and 1940 for coal-burning appliances with large flue dimensions. When oil conversion came in the 1950s and 60s, and gas later, the original clay liners were often left in place or patched with incompatible materials. The result is oversized flues that generate sluggish draft and allow acidic condensate to pool and deteriorate the masonry from inside. In a triple-decker near the Fellsway, we regularly find three or four flues in one exterior stack, with only the top unit’s flue still active. The abandoned lower flues sit cold and open, creating backdraft pathways that pull combustion gases from the working flue into lower apartments. HVAC contractors have sometimes chased this symptom for years, replacing furnaces and adjusting dampers, before a camera inspection of the full chimney stack reveals the actual source.
This is why our Medford inspections always include the complete flue structure, not just the active channel. It’s also why liner assessment and mortar evaluation are standard findings here, not occasional upsells. The conditions create the need; we simply document it honestly.
Pricing for Chimney Cleaning in Medford
We publish ranges so you know what to expect before you call. Every job gets a firm, upfront price after inspection - no surprises on the bill.
| Service | Typical Range in Medford |
|---|---|
| Standard chimney sweep and Level-1 inspection | $189 - $249 |
| Level-2 camera inspection with photo report | $289 - $389 |
| Chimney sweep + Level-2 inspection (combined) | $349 - $449 |
| Fireplace damper repair or replacement | $189 - $340 |
| Chimney cap installation (stainless) | $289 - $490 |
| Crown repair (minor crack sealing) | $240 - $390 |
| Crown rebuild (partial or full) | $590 - $1,290 |
| Stainless steel liner installation (typical single flue) | $2,400 - $4,200 |
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. Call (781) 404-3793 for an exact quote - estimates are free.
Service Area - Cities Near Medford
We dispatch from our Boston office to communities throughout the area. If you’re just outside Medford, we also provide full chimney services in Malden, Winchester, Melrose, and Belmont. Each city’s housing stock and climate conditions shape the work we do there, just as Medford’s do here.
Serving Medford, MA - Our Local Coverage Area
We’re based in the Medford 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 Medford
A standard chimney sweep and Level-1 inspection in Medford typically costs between $189 and $249, with most homeowners paying near the middle of that range. The price varies based on flue accessibility, the number of appliances connected, and how much creosote has accumulated. Call (781) 404-3793 for an exact quote - estimates are free.
The National Fire Protection Association recommends annual inspection, with sweeping as needed based on use and fuel type. In Medford’s humid riverside climate, we often recommend annual sweeping even for moderate use, because moisture accelerates creosote buildup and masonry deterioration. Gas appliances need less frequent sweeping but still require annual inspection for venting integrity. Call (781) 404-3793 to schedule - estimates are free.
If the clay tiles are intact with no cracks, gaps, or missing sections, cleaning and continued use may be perfectly adequate. We camera every flue before recommending replacement, and we’ll show you the photos. In Medford’s older triple-deckers, we often find clay liners that are sound but oversized for modern gas appliances - in those cases, a properly sized stainless insert improves draft and safety without replacing sound masonry. Nothing is recommended without camera evidence you can see for yourself. Call (781) 404-3793 for an inspection - estimates are free.
Skipped maintenance leads to creosote accumulation, which can ignite and cause a chimney fire - a dangerous, often undetected event that cracks flue liners and damages surrounding structure. Blocked or deteriorated flues also risk carbon monoxide backing up into living space. In Medford’s multi-family housing, an unswept flue in one unit can endanger neighbors sharing the same stack. The cost of prevention is modest; the cost of remediation after a fire or CO incident is not. Call (781) 404-3793 to schedule - estimates are free.
Summer chimney odor usually means creosote deposits are reacting with humidity, or there’s a downdraft pulling air from the flue into the living space. In Medford’s riverside climate, humidity runs higher than inland areas, amplifying any existing creosote smell. The triple-decker stack design compounds this when abandoned lower flues create pressure imbalances. A thorough sweep removes the odor source, and we can assess whether a cap, damper seal, or liner adjustment is needed to stop the draft issue. Call (781) 404-3793 - estimates are free.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Medford and local communities since 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 Medford Customers Say
"Booked a sweep, and he told me it did not need one yet and to call back next season. Charged me the inspection fee and nothing else."
- Tara Delaney"Knows the trade and did not oversell me. He is not much of a talker, so if you want the detail you have to ask directly. Once I did, he was thorough about it."
- Kevin Tran"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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