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 Fireplace Services Across Burlington
Fireplace service in Burlington, MA typically runs $180-$650 depending on whether you need a routine sweep, damper repair, or a full fireplace conversion with liner replacement. Most appointments are booked within a week, and our crews are on the road to Burlington daily from our Boston office.
We know the chimneys here. The ranch and split-level neighborhoods off Cambridge Street and Winn Street, the Colonials near the Burlington Mall, the raised ranches up toward Route 3 - we’ve worked on hundreds of them. They’re almost all the same vintage, built during the Route 128 boom with combination flues that were never updated when the heating oil went away. That specific problem is why most of our Burlington calls aren’t simple cleanings. They’re inspections that find oversized, unlined flues condensing moisture into clay tile that’s already spalled from fifty years of freeze-thaw cycling. We pull a camera, show you what we found, and give you a written price before any work starts. Call us at (508) 850-0489.
What happens when you call
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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.
Why Level Two Chimney Framingham Is Burlington’s Preferred Fireplace Services Company
We’ve completed more than 38,000 chimney inspections and cleanings since 2009, and a significant share of those have been in Burlington and the surrounding Middlesex County towns. Our Fireplace Services team understands the local housing stock because it’s what we work on every day - not occasionally, not when we’re in the area, but as a core part of our route.
Burlington homeowners review us specifically on the documentation we provide. They mention the photo record, the written scope, the fact that the technician who shows up is the one named in the text message. Our background-checked, uniformed crews carry license information on every page of every proposal - no exceptions. That’s Haven Standard Clause 1: Have it in writing. Before anyone touches your chimney, you have a written price, a written scope, and a written warranty.
Dispatch and scheduling are coordinated from our Boston office, but crews serve Burlington locally. We don’t subcontract to regional operators who need a map to find Winn Street. And if you bring us a competitor’s written estimate, we’ll give you a free second opinion - no charge, no obligation, just a camera down the flue and our findings in writing.
Our Fireplace Services in Burlington

Gas Fireplace Service
Gas fireplace service in Burlington runs $180-$320 for a standard cleaning and safety inspection, including burner assembly check, gas pressure test, and venting verification. The complication here is the same one we see on Cambridge Street and throughout the 1960s neighborhoods: many gas fireplaces were installed into chimneys never properly lined for them. The venting may be through an oversized masonry flue with no stainless liner, or through a deteriorating B-vent that should have been replaced a decade ago. We document the venting condition with a camera scan - Clause 4 of the Haven Standard requires a photo record on every job - and if the flue is unlined or the venting is compromised, we tell you before we quote any additional work.

Wood Burning Fireplace
A Level 2 inspection and sweep for a wood-burning fireplace in Burlington typically costs $280-$380. On these 50-60-year-old chimneys, we’re checking for spalling clay tile, deteriorated mortar joints, and the creosote buildup that comes from marginal draft in an oversized flue. Burlington’s inland climate hits harder than the coast - no ocean moderation means more severe freeze-thaw cycling, and the clay tile that was marginal in October is often cracked through by April. We classify the creosote by type (Class I through Class III), document the flue condition with photos, and give you a written report with our recommendation. If the liner is failing, we’ll show you the footage and quote relining before we sweep - sweeping a compromised flue can damage it further.

Fireplace Insert
Insert installation in Burlington ranges from $2,800-$4,500 depending on liner requirements, hearth modification, and whether the existing chimney needs structural repair before the insert goes in. The insert itself needs a properly sized stainless liner from top to bottom - not a direct-connect kit that stops at the damper, which we see too often in DIY or cut-rate installations. We source liners through Olympia Chimney and DuraFlex, sized precisely to the insert’s BTU output and venting requirements. On a recent job off Winn Street, we removed an insert that had been direct-connected for six years, found the unlined smoke chamber packed with condensed creosote, and relined the full flue before reinstalling. The homeowners had no idea. Now they have photos.

Damper Repair
Damper repair or replacement in Burlington runs $280-$580 for a top-sealing damper, $180-$340 for a throat damper repair. The original cast-iron throat dampers in these 1960s-70s fireplaces are often seized, warped, or rusted through at the pivot - especially if the chimney has been taking water through a failed crown or rusted cap. A stuck damper isn’t just inconvenient. It costs you conditioned air year-round and can create a smoking fireplace when you do try to burn. We inspect the damper assembly as part of every sweep, document its condition, and if replacement makes more sense than repair, we quote a top-sealing damper that seals tighter and operates with a stainless cable.

Fireplace Conversion
Converting a wood fireplace to gas in Burlington typically runs $1,800-$3,800 for a direct-vent gas insert, or $2,800-$5,200 for a full gas log set with proper liner installation. The critical question on every Burlington conversion is the flue: was it ever properly lined when the furnace converted to gas? If not, we’re looking at an oversized, unlined masonry flue that will condense corrosive moisture from the new gas appliance. We won’t install into that. We’ll document the condition, quote the liner, and do it right. The 365-Day Done Right Promise applies to every conversion - if the draft doesn’t perform, we make it right.

Firebox Repair
Firebox repair in Burlington ranges from $680-$1,800 depending on whether we’re patching refractory panels, rebuilding the firebrick, or addressing smoke chamber parging. The original fireboxes in these Route 128-era homes were built for No. 2 fuel oil or wood, not the temperature cycling of modern gas appliances. We find cracked rear walls, deteriorated mortar, and smoke chamber corbels that were never properly parged. HeatShield refractory mortar is our standard for smoke chamber parging; for firebrick rebuilds, we source materials through Copperfield. Every repair is photographed before, during, and after - Haven Standard Clause 4.

Before
AfterTrusted Brands We Service in Burlington
We stock parts and materials from Olympia Chimney, Famco, and Copperfield, procured through our Haven buying network specifically to keep customer prices honest. For Burlington homeowners, that means faster turnaround - no waiting a week for a cap or damper assembly to ship from a warehouse three states away. Olympia Chimney stainless liners are our standard for relining the combination flues we find throughout Burlington’s 1960s neighborhoods; Famco caps and flashing components handle the nor’easter exposure that rusts through the original galvanised hardware. When we quote your job, the materials are specified by brand and part number, not “comparable substitute.”
Common Fireplace Services Problems We See in Burlington Homes

- Oversized combination flues after gas conversion. The single masonry chimney serving both furnace and fireplace was never relined when the oil burner went away. The flue is now too large for the gas appliance, condensing acidic moisture that destroys clay tile from the inside. We find this on roughly half the ranch and split-level homes we inspect off Cambridge Street and Winn Street.
- Spalling clay tile from freeze-thaw cycling. Burlington’s inland location means harder winters than the coast - more freeze-thaw cycles, more mortar joint erosion, more tile cracking. By the time homeowners notice a problem, the liner is often failing in multiple locations.
- Rusted galvanised caps and flashing. The original caps and step flashing on these 1960s-70s chimneys weren’t built for decades of nor’easter ice load. We regularly find rust-jacked caps that have lifted off the crown, or flashing that’s separated at the brick interface, letting water run straight into the smoke chamber.
- Failed smoke chamber parging and damper assemblies. Oil-era fireboxes and throat dampers weren’t designed for the duty cycle of modern heating. The smoke chamber corbeling is often raw brick with no protective parging, and the damper pivot has corroded to the point of seizure. A routine inspection turns up both problems more often than not.
Pricing for Fireplace Services in Burlington, MA
Here’s what fireplace service costs in Burlington’s market:
| Service | Typical Range |
|---|---|
| Gas fireplace cleaning & inspection | $180 - $320 |
| Wood fireplace sweep & Level 2 inspection | $280 - $380 |
| Damper repair or replacement | $180 - $580 |
| Firebox repair (patching to rebuild) | $680 - $1,800 |
| Fireplace insert installation | $2,800 - $4,500 |
| Wood-to-gas conversion | $1,800 - $5,200 |
What moves the price: liner condition (relining adds $1,200-$2,800), crown or cap replacement ($380-$780), and accessibility - some of these ranch chimneys are tight to the roofline. We give you a written price before any work starts, always, with no exceptions. Estimates are free. Call (508) 850-0489.
We Also Serve Cities Near Burlington

Our crews work throughout Middlesex County and the Route 128 corridor, including Burlington, Lexington, Winchester, Waltham, and Cambridge. The same inspection standard, the same documented photo record, the same written price before work starts - regardless of which town we’re in. If you’re in Lexington’s 1960s neighborhoods or the older stock near Winchester center, you’re seeing similar chimney vintages and similar problems. We know those streets too.
Serving Burlington, MA - Our Local Coverage Area
We’re based in the Burlington 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 - Fireplace Services in Burlington

Probably, yes. If the chimney was built as a combination flue for oil heat and was never relined when the furnace converted to gas, the flue is almost certainly oversized for the gas appliance. That oversize flue condenses acidic moisture that destroys clay tile and creates the “cleaning problem” homeowners keep calling us about. We pull a camera to confirm, then quote a stainless liner sized to the appliance. Call (508) 850-0489 for a free inspection.

Annually, without exception. The NFPA 211 standard requires yearly inspection for all chimneys, and on a 50-60-year-old Burlington chimney with original clay tile, that’s not conservative - it’s minimal. The freeze-thaw cycling here is harder than the coast, and the combination flue issue means deterioration is often hidden inside the flue where you can’t see it. We document every inspection with photos; you’ll know exactly what changed year to year.

The smell is almost certainly flue gas condensation, not creosote. In an oversized, unlined flue - the Burlington standard on these 1960s ranches - the gas furnace’s cooler exhaust condenses on the chimney walls, mixing with any residual soot and producing a sour, tar-like odor that migrates into the firebox. A sweep won’t fix it. Relining the flue to the correct diameter stops the condensation and the smell. We’ve solved this exact problem on multiple homes off Winn Street.

Stainless, exclusively. Galvanised caps and flashing were standard on the original construction, and they’re rusting through all over town - especially after the ice loads we’ve seen the last few winters. We source stainless caps and flashing through Famco and Copperfield, with a 10-year warranty on materials. The difference in lifespan between galvanised and stainless in Burlington’s climate is roughly 15 years versus 30-plus.

The chimney can stay, but the flue almost certainly needs updating. We won’t install a gas appliance into an unlined or oversized masonry flue - it’s a code violation and a safety hazard. Our standard conversion includes a Level 2 inspection, documentation of flue condition, and installation of a properly sized stainless liner if needed. The total project typically runs $2,800-$5,200 depending on liner length and any firebox repair. Written price before work starts, every time. Call (508) 850-0489 for an estimate.
Written by Corrine Halstead, Owner at Level Two Chimney Co., serving Burlington and Middlesex County since 2009.






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