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 Dryer Vent Cleaning Across Lexington
Dryer vent cleaning in Lexington typically runs $180-$320 for a standard single-vent residential job, and most appointments are scheduled within a week of your call. If you’re burning wood as primary heat in a rural Lexington property, you’ll want a Level 2 inspection bundled with the vent cleaning - the combination starts around $340-$490 because the flue condition and creosote loading directly affect how we route and protect your dryer exhaust.
We serve Lexington from our Boston dispatch office, with crews running daily routes through Lexington and the surrounding towns. Whether you’re in a center-chimney colonial off Massachusetts Avenue near the Battle Green or a postwar ranch out toward the Bedford line, we know the two very different chimney systems you’re working with. Call (508) 850-0489 and we’ll get you a written price before anyone shows up.
Why Emberly Chimney Cleaners Framingham Is Lexington’s Preferred Dryer Vent Cleaning Company
We’ve been called to enough Lexington homes to know the pattern: the pre-Revolutionary colonials with their massive center chimneys hide flues that previous owners sealed, rerouted, or simply forgot about, while the 1950s-1970s split-levels and ranches have clay tile liners that are cracking from decades of freeze-thaw stress. Our Dryer Vent Cleaning team doesn’t guess which passage they’re cleaning. We scope it first.
Our 365-Day Done Right Promise applies to every Lexington job, and our Free Second Opinion policy means you can bring us any competitor’s written estimate for comparison. Calls are answered by a live person 24/7, not a voicemail tree. You’ll get a text when your technician is en route, and that technician will be background-checked, uniformed, and carrying a license number you can verify.
Since 2009, we’ve completed more than 38,000 chimney inspections and cleanings, every one with a written price before work started and a documented photo record when finished. Haven Standard Clause 4 requires that photo record - we don’t consider the job complete until you have it.
Our Dryer Vent Cleaning Services in Lexington

Dryer Vent Cleaning and Full Lint Removal on Long or Offset Vent Runs
Lexington’s older homes, especially the colonials near Hancock-Clarke House or along Harrington Road, often have dryer vents that snake through multiple walls or extend farther than modern code allows. Lint accumulates in every elbow and horizontal run, and a standard brush-from-the-outside approach leaves most of it in place. We use rotary brushes with reverse airflow extraction, and we check static pressure before and after to prove the vent is actually clear, not just “cleaned.” For the long runs common in Battle Green-era homes with additions tacked on over centuries, we’ll tell you if the configuration itself is a fire risk and what it costs to reroute properly.

Level 2 Inspection on Multi-Flue Center Chimneys Before Adding or Rerouting Dryer Exhaust
This is where Lexington’s housing stock gets genuinely unusual. The center-chimney colonials clustered around the Battle Green contain two to four offset flues within a single masonry mass - including defunct kitchen hearth flues that past owners sealed or informally blocked. A technician unfamiliar with colonial construction can easily scope the wrong passage or miss a deteriorating secondary flue that poses a real carbon monoxide risk. Before we touch any dryer vent tied to one of these chimneys, we run a camera down every flue, identify which is active, which is sealed, and which might have been repurposed by a previous owner without proper documentation. We were called to a center-chimney colonial off Massachusetts Avenue near the Battle Green where a homeowner had plugged a laundry exhaust into what turned out to be a sealed kitchen hearth flue - lint and moist air were being pushed sideways through the rubble-and-brick chimney rather than venting clear, and the smoke chamber above it was showing first-degree creosote from the home’s wood-stove use. After a Level 2 inspection confirmed the cross-connection, we ran a dedicated 4-inch smooth-wall liner through a properly scoped passage, re-terminated the dryer vent with a Famco termination hood, and reset the wood-stove burning schedule to cut the glazing before it reached third-degree. The flue that everyone assumed was “just a dead hole” is now the safest vent in the house.

Wood-Stove Flue Safety Check and Creosote Reduction Guidance for Primary-Heat Rural Properties
Rural Lexington properties burning wood as primary heat produce far heavier creosote loading than suburban gas-heated homes, and that changes everything about how often you need service. If your dryer vent shares a chimney mass with a wood-stove flue, the warm moist air from the dryer accelerates spalling in already freeze-thaw-stressed clay tile and adds to creosote accumulation in the adjacent flue. We check both systems together, measure creosote class (first-degree through third-degree), and give you a burning schedule and wood-moisture target that slows buildup. Third-degree glazed creosote is a chimney fire waiting to happen, and it’s more common in primary-heat rural properties that skip inspection cycles because “the dryer vent was just cleaned last year.” The dryer vent was. The wood-stove flue wasn’t.

Dedicated Smooth-Wall Liner Installation for Dryer Vents Sharing Chimney Masses
When your dryer exhaust must run through any portion of a masonry chimney - common in Lexington’s center-chimney homes where exterior wall penetration isn’t practical - we install a dedicated 4-inch smooth-wall liner with proper termination. This is not the flex-duct shortcut you’ll find at hardware stores. The liner is rated for the temperature and moisture load, terminated with a proper hood (we source Famco and Copperfield terminations through Haven’s buying network), and documented with photos at every joint. The alternative - running dryer exhaust through a shared flue or unlined masonry passage - puts lint and moisture directly against brick and mortar that Lexington’s freeze-thaw cycles are already attacking.

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.
Before
AfterTrusted Brands We Service in Lexington
We stock parts and materials from Olympia Chimney, Famco, and Copperfield, procured through Haven’s buying network specifically to keep customer prices honest. For Lexington homeowners, this means we don’t need to order a termination hood or liner section and make you wait - we carry the common sizes on the truck. If your center-chimney colonial needs a custom-fabricated transition piece for a dryer vent routed through an offset flue, we can source DuraFlex components within 24 hours. The materials matter because Lexington’s climate punishes shortcuts: a cheap termination hood that doesn’t seal properly against driving rain will let water into your chimney mass, and water plus freeze-thaw equals spalled brick and a failed liner.
Common Dryer Vent Cleaning Problems We See in Lexington Homes

- Confusing a defunct kitchen hearth flue for an active dryer-vent channel. In Battle Green-era center-chimney stacks, previous owners sometimes sealed or informally blocked kitchen hearth flues without documenting the change. A new homeowner or inexperienced technician sees a hole in the chimney and assumes it’s the dryer vent. Lint and moisture get routed into a dead passage with no exterior termination, saturating the masonry from inside.
- Running dryer exhaust through the same chimney mass as a wood-stove flue without a dedicated liner. The warm moist air accelerates spalling in clay tile already stressed by decades of Lexington freeze-thaw cycling. Creosote loading in the adjacent flue increases because the masonry stays damp longer. Two systems that should be separate become one shared failure mode.
- Scheduling annual dryer-vent service on a suburban calendar when rural primary-heat properties need more frequent inspection. A Lexington home burning cordwood as primary heat generates Class II or Class III creosote faster than a gas-heated suburban home. The dryer vent may be clear, but the shared chimney mass isn’t. Missing the real failure before lint clog or first-degree creosote hardens into glazed third-degree is how chimney fires start.
- Long horizontal runs in homes with additions that violate modern venting code. Lexington’s colonials have been expanded repeatedly since the 1700s, and dryer vents often end up with multiple 90-degree elbows or runs exceeding 35 feet equivalent length. Lint collects in the low-velocity zones, the dryer overheats, and the homeowner assumes the appliance is failing when it’s the vent configuration.
Pricing for Dryer Vent Cleaning in Lexington, MA
A standard single-vent dryer cleaning in Lexington runs $180-$240. If we need to access a long or offset run with rotary extraction, expect $220-$320. Center-chimney homes requiring Level 2 inspection before any vent work - which we consider mandatory for multi-flue masonry stacks - start at $340 for the inspection plus cleaning bundle, and run to $490 if we find cross-connections or need to scope multiple flues.
Dedicated smooth-wall liner installation for a dryer vent routed through masonry starts around $680-$1,200 depending on height, offsets, and termination complexity. We give you the written price before work starts, every time, with no exceptions. Haven Standard Clause 1 requires it. Estimates are free, and our Free Second Opinion policy applies to any competitor’s written quote you want us to review.
We Also Serve Cities Near Lexington

Our crews run daily routes through Winchester, Burlington, Waltham, and Cambridge from the same Boston dispatch office that covers Dryer Vent Cleaning in Lexington. Each city’s housing stock and failure modes differ, and we adjust our inspection protocol accordingly - but the Haven Standard, the written price before work starts, and the documented photo record on every job do not change.
Serving Lexington, MA - Our Local Coverage Area
We’re based in the Lexington 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 - Dryer Vent Cleaning in Lexington

You don’t, and neither do we, until we run a camera down every passage. In a Level 2 inspection, we scope each flue in your center chimney, identify which is active for the dryer, which is sealed or defunct, and whether any previous owner created an unsafe cross-connection. Call (508) 850-0489 to schedule - estimates are free, and we won’t touch the vent until we’ve mapped the chimney properly.
The dryer vent itself needs cleaning on the same lint-accumulation schedule, but the chimney mass it may share needs inspection more frequently. Primary-heat wood stoves produce heavier creosote loading, and if your dryer vent warms or moistens the shared masonry, both systems degrade faster. We bundle the services for rural Lexington properties and recommend a shorter overall inspection interval. Call (508) 850-0489 and we’ll set a schedule that matches your actual burning practice, not a suburban default.
Clean the dryer vent annually for lint accumulation, but inspect the full chimney mass, including the wood-stove flue, every six months if you’re burning as primary heat. Lexington’s inland climate produces harder freeze-thaw stress than coastal towns, and the combination of creosote plus moisture from any venting issue accelerates damage. The six-month inspection catches first-degree creosote before it glazes into third-degree. Call (508) 850-0489 for a bundled price.
Third-degree glazed creosote is a hardened, tar-like fuel deposit that ignites at lower temperatures and burns intensely - it’s the leading cause of chimney fires. If your dryer vent shares a chimney mass with a wood-stove flue, moisture from the dryer can keep the masonry cool and damp, which promotes creosote condensation and glazing in the adjacent flue. We check both systems together because they interact. Call (508) 850-0489 for an inspection that covers the full chimney, not just the vent line.
No. Our pricing is flat by job type, not mileage. Rural Lexington properties get the same written price before work starts as homes near the Battle Green. The only variable is what we find when we inspect - a center chimney with four flues takes longer to scope than a single exterior vent, and we price that difference upfront, not after we’re in your home. Call (508) 850-0489 for your exact estimate.
Written by Corrine Halstead, Owner at Emberly Chimney Cleaners Framingham, serving Lexington and the greater Boston metro since 2009.





Before
After
Before
After