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 Sweep Across Crofton
Chimney sweeping in Crofton typically costs between $189 and $329 for a standard open-hearth fireplace, and most jobs are completed in under two hours. Homes built during Crofton’s compressed 1965-1988 build-out now have chimneys hitting the same age milestone at the same time, which means our crews here see a lot of the same failures, corroded galvanised caps, spalling terra cotta flue tiles, and worn firebox panels, across entire neighborhoods at once. We’ve worked Crofton’s planned communities long enough to know which streets trend toward prefab zero-clearance units and which have masonry chimneys with original clay liners. Call (336) 863-3889 and a live person will answer, day or night.
Why Alcott Chimney Sweep Is Crofton’s Preferred Chimney Sweep Company
Ruben Castellano founded Alcott Chimney Sweep in 2002 on a simple premise: a homeowner should know exactly who is walking up their driveway before that person rings the bell. That matters in Crofton, where many of our customers are home alone during the day, have young children, or simply want to see a name and a face before opening the door. Every technician we send to Crofton passes a background check and identity verification as part of the Threshold Standard. You receive the technician’s name and photo before the visit, and they arrive uniformed with a photo ID badge they’re required to show at the door. No exceptions.
Our Chimney Sweep team works from the Baltimore office and schedules locally across Crofton, with most appointments available within a few days. The 365-Day Done Right Promise backs every repair in writing, and if a repair fails within that year, the second visit is free. Every job includes a written price before work begins, so there are never surprise charges when the job is done. We’ve been part of the Threshold Group family of home-service companies since 2002, and we treat that as a continuity promise, not a slogan.
Fireplace Cleaning in Crofton
Fireplace Cleaning in Crofton is an annual job for most households because the Patuxent River watershed’s year-round humidity combines with seasonal wood burning to coat flue walls with creosote, the tar-like buildup that causes chimney fires. A standard fireplace cleaning here runs $189 to $249, which includes the firebox, smoke chamber, damper assembly, and full flue brushing. If you’re seeing black flakes fall into the firebox, or the fireplace smells like a campfire even when cold, that’s creosote buildup and it’s time to clean before the next burn.
Most Crofton homes need this service once per heating season, which in central Maryland runs roughly October through March. Homes that burn pine or green wood, common in the area where felled trees get split and seasoned less than a year, often need a mid-season touch-up. We’ll tell you plainly if your burn habits are creating more creosote than the chimney can handle.
Annual Sweep
The standard sweep removes creosote glaze and soot from the entire flue path using rotary brushes and HEPA-filtered vacuums that keep dust out of your living room. In Crofton’s attached townhome sections, we coordinate with neighbors when the chase is shared, so both units know what’s happening. An annual sweep costs $189 to $249 depending on flue height and creosote stage.
Creosote Removal
Third-degree creosote, the hardened, shiny glaze that forms from repeated low-temperature fires, often requires chemical treatment plus mechanical removal. Crofton’s humid winters contribute to condensation inside flues, which accelerates creosote bonding. Expect $329 to $429 for stage-three creosote removal, which includes the chemical breakdown agent and multiple brush passes.
Chimney Services in Crofton
Chimney Services in Crofton cover the structural and safety side of the system: inspections, liner work, cap replacement, crown repair, and flashing. Because so much of Crofton’s housing was built in a tight window from the mid-1960s to the late 1980s, we see original galvanised caps and crowns failing at the same rate across entire blocks. A Level 1 inspection runs $149, and a Level 2 inspection, which we recommend for any home with a shared chase or a real-estate transaction, runs $249 to $349 and includes video scanning of the flue interior.
Level 1 Inspection
This is the annual check for Crofton homeowners who burn regularly and have not changed their appliance or fuel type. We inspect the accessible portions of the flue, check the damper, firebox, and cap, and confirm that creosote levels are safe. At $149, it’s the cheapest insurance against a chimney fire that starts in a flue you can’t see into.

Level 2 Inspection
A Level 2 adds a camera scan of the entire flue interior, which is the only way to spot cracked terra cotta tiles, separated flue sections in a prefab unit, or hidden creosote pockets. We recommend this for any Crofton townhome with a shared chase, any home that has just changed hands, or any chimney that’s been through a chimney fire. The camera footage is yours to keep, and we’ll show you exactly what we’re seeing before we recommend any repair.

Soot Removal
Soot removal is lighter than creosote removal and covers the powdery black film that builds up from oil or gas logs. In Crofton, many homeowners with gas fireplaces assume they don’t need this, but a gas log set still produces soot that can clog the pilot assembly over time. If your unit isn’t burning right, our Gas Fireplace Repair - Crofton service can diagnose pilot and burner issues before they worsen. Soot removal runs $149 to $199 and typically takes under an hour.

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.
Trusted Brands We Service in Crofton
We install and service the same trade brands chimney professionals specify, not box-store substitutes. For Crofton’s humid, coastal-influenced conditions, that means stainless, not galvanised. We stock DuraFlex liner systems for flue resurfacing, HeatShield for structural liner repair without full teardown, and Olympia Chimney caps and dampers. Famco and Copperfield components round out the common replacement parts we keep on hand for Crofton’s aging prefab fireboxes. Having these parts local to the Baltimore office means our Crofton customers aren’t waiting two weeks for a liner section while a gap in the flue keeps the fireplace shut down.
Common Chimney Sweep Problems We See in Crofton Homes
- Corroded galvanised caps and flashing on 1965-1975 builds. These original components peel in Chesapeake Bay humidity, letting water run down the flue and into the terra cotta liner, where winter freeze-thaw cycles widen the cracks. A rusted cap is usually a $249 to $389 stainless replacement, which ends the cycle.
- Warped firebox panels in zero-clearance prefab units. Crofton’s townhomes and colonials from the 1980s often still have original factory-built fireplaces that have exceeded their 20-30 year design life. The refractory panels crack, the damper warps, and a Level 1 inspection misses it without a camera.
- Shared masonry chases in attached townhomes. A cracked flue liner in one unit can push smoke or carbon monoxide sideways through mortar gaps into the adjacent unit. This failure mode is rare in detached-house neighborhoods but common in Crofton’s HOA-governed townhome sections, and it’s a life-safety issue, not just an odor complaint.
- Efflorescence and spalling brick. The white mineral staining on exterior chimney brick is the signature of trapped moisture, which in Crofton’s humid climate rarely dries out on its own. Left alone, the brick face spalls, and the mortar joints erode until the chimney needs repointing, a job that ranges from $500 to $1,200 depending on height and access.
We were called to a Crofton townhome off Crofton Parkway where the neighbor had been detecting a faint campfire smell in their living room. The chimney cap on the shared chase was a rusted-over galvanised unit with a corroded crown edge, and the flue liner had a visible gap from freeze-thaw cracking. We replaced the cap with a stainless model, sealed the crown, and installed a HeatShield liner system, which stopped the lateral migration and gave both sides of the duplex a safe draft again. That job took one afternoon and cost less than either homeowner expected.
Pricing for Chimney Sweep in Crofton, MD
A standard chimney sweep in Crofton runs $189 to $249 for an open-hearth fireplace. Level 1 inspections start at $149, Level 2 camera inspections run $249 to $349, and creosote removal lands between $329 and $429 when the glaze has hardened. Soot removal is $149 to $199. If a sweep turns up a cracked flue tile, a stainless cap replacement, or crown damage, we hand you a written price before any repair work starts, and no work proceeds until you approve it. Call (336) 863-3889 for a free estimate, and we’ll give you a straight number for your specific Crofton fireplace, no vague ranges.
We Also Serve Cities Near Crofton
Our team covers Crofton and the surrounding communities, including Odenton, Annapolis, Severn, and Severna Park. If you’re in the middle of Chimney Sweep in Crofton territory or just outside it, we’ll confirm scheduling when you call. We regularly run routes along Route 3, Route 424, and the Crofton Parkway loop, so nearby towns get the same name-and-photo technician preview we send Crofton customers.
Serving Crofton, MD - Our Local Coverage Area
We’re based in the Crofton 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 Sweep in Crofton
Every year. Maryland’s freeze-thaw season runs hard from December through February, and annual inspections catch cracked flue tiles before they become a carbon monoxide pathway. The $149 Level 1 inspection is cheap compared to a $2,500 liner replacement or a chimney fire. Call (336) 863-3889 to book yours before burning season.
Yes, and it’s one of the most common issues we see in Crofton’s attached sections. A cracked flue liner on one side of a shared chase can push smoke or carbon monoxide laterally through mortar gaps into the adjacent unit. If your neighbor’s chimney has failed and you’re smelling smoke in your unit, call us immediately, this is a safety issue, not a maintenance one.
Look at the cap. If it’s rusted, peeling, or shows white corrosion streaks running down the brick, it’s almost certainly the original galvanised unit. Homes built in Crofton’s first phases, roughly 1965 to 1975, used galvanised caps that Chesapeake Bay humidity eats through within a few decades. A stainless replacement runs $249 to $389 installed, and it’s a one-time fix that ends the water intrusion cycle. Call us and we’ll check it during your sweep.
Third-degree creosote is the hardened, shiny glaze that forms when flue temperatures stay low, usually from burning green wood or running fires with the damper mostly closed. Crofton’s humid air condenses inside the flue and accelerates creosote bonding, so we see more stage-three glaze here than in drier inland counties. It cannot be brushed off; it needs chemical breakdown plus rotary removal, which runs $329 to $429.
No. A single cracked tile in an accessible section can sometimes be repaired with a HeatShield resurfacing treatment rather than a full DuraFlex liner installation. We show you the camera footage first so you can see the crack yourself, then recommend the least invasive fix that actually holds. Nothing is recommended without evidence you can see, and every repair carries a written guarantee.
Written by Ruben Castellano, Owner at Alcott Chimney Sweep, serving Crofton and central Maryland since 2002.





Before
After
Before
After
Before
After