Fast, Reliable Chimney Cleaning & Sweep Across Ellicott City
Chimney cleaning and sweep in Ellicott City typically costs between $189 and $349 for a standard Level 1 inspection and sweep, with most appointments completed in a single visit. We answer calls live 24 hours a day at (844) 803-1545, and our technicians usually reach Ellicott City homes within 45 minutes to an hour from dispatch.
We’ve been working in Howard County long enough to know the difference between a 1970s split-foyer off Route 108 and a granite fieldstone chimney on upper Main Street. That matters because the cleaning approach, the inspection depth, and the materials we bring are not the same. The Patapsco River valley funnels moisture and wind shear through Ellicott City in ways that accelerate mortar spalling and crown deterioration faster than on flat ground elsewhere in the county. When we sweep your chimney, we’re not just removing creosote. We’re looking for what this specific geography does to your flue.
Our Chimney Cleaning & Sweep team carries equipment for both modern factory-built fireplaces and historic masonry systems. We document every inspection with photos you can see and a plain-English verdict. No surprises on the bill. The number on the estimate is the number on the invoice.
Why Hearthstone Chimney Co. Is Ellicott City’s Preferred Chimney Cleaning & Sweep Company
We’ve served communities across Maryland for over 42 years, and Ellicott City has been central to our route since the 1980s. Homeowners here remember contractors who showed up late or sent a different technician every visit. We don’t operate that way. Our technicians are background-checked, uniformed, and most jobs are completed in a single visit.
Ellicott City customers tell us they chose us because we explain what we found without talking down to them. One homeowner near Centennial Park said she finally understood why her fireplace smoked only on northwest wind days after we walked her through the photos from her Level 2 inspection. Another in the 21043 ZIP code appreciated that we flagged his deteriorating factory-built chase cover before water damaged the interior framing.
We answer the phone with a live person, 24 hours a day, 7 days a week. Not a callback queue. Not an app. If you smell smoke where you shouldn’t, or if your damper hasn’t closed properly since last winter, someone real picks up.
Our 90-Day Done Right Promise governs every job: Krafted right, Every time, Your home first, Standing behind it. In writing. No arguing. If it’s not right, we come back.
Our Chimney Cleaning & Sweep Services in Ellicott City
Level 1 Inspection
A Level 1 inspection is the standard annual service for chimneys that haven’t changed and are performing normally. In Ellicott City’s 21042 and 21043 subdivisions, we perform dozens of these each fall before the first hard freeze. We examine readily accessible portions of the chimney exterior, interior, and connecting appliance. For the ranchers and colonials built during Howard County’s 1970s-1990s growth boom, this often means checking factory-built metal chases that are now exceeding their 20-30-year design lifespan. We document everything with photos.

Level 2 Inspection
Level 2 camera inspections are required when a property changes hands, after a chimney fire or weather event, or when you’re altering the system. In Ellicott City, this service is essential for two very different properties: the historic stone and granite buildings along Main Street with chimneys dating to the early 1800s, and the suburban homes where the 2016 and 2018 Patapsco River floods may have shifted foundations or displaced flue tile. Our camera reaches every flue surface. You see the photos. We give you a plain-English verdict. No engineer-speak.

Creosote Removal
Creosote buildup is the leading cause of chimney fires nationwide, and Ellicott City’s pattern of humid summers followed by hard freeze-thaw cycles creates conditions where glazed creosote forms aggressively. Homeowners who burn seasoned hardwood and still see black, tar-like deposits are not imagining things. The moisture trapped in masonry during humid months flash-evaporates when the flue heats, depositing concentrated residues. We remove Stage 1, 2, and 3 creosote using professional-grade equipment. Heavy glazed buildup may require chemical treatment before mechanical removal. We’ll tell you exactly what we find and exactly what it takes to fix it.

Soot Removal and Fireplace Cleaning
Soot accumulation isn’t just unsightly. It restricts draft, corrodes metal components, and can migrate into living spaces. In Ellicott City’s older homes with original coal-burning flues converted to gas or wood, we frequently find layered soot deposits from multiple fuel eras. Our fireplace cleaning service removes soot from the firebox, smoke chamber, and accessible flue, and we inspect the damper, throat, and lintel for proper operation. For homes in the historic district, we’re careful to distinguish between normal soot and the patina of age that Howard County’s historic preservation guidelines may protect.

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.
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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.
Trusted Brands We Service in Ellicott City
We stock professional-grade materials from DuraFlex, HeatShield, and Famco to complete most repairs during the same visit as your cleaning. Ellicott City homeowners don’t wait two weeks for a specialty part to ship. If your factory-built chase needs a new cap, or your flue liner requires HeatShield resurfacing, we carry the inventory to finish the job. Our technicians are trained on each manufacturer’s installation standards, and we don’t substitute builder-grade materials to save a few dollars. The repair either lasts, or we come back under our 90-Day Done Right Promise.
Common Chimney Cleaning & Sweep Problems We See in Ellicott City Homes
- Accelerated crown spalling from Patapsco valley wind shear. The natural topographic funnel through Ellicott City channels moisture-laden air against exposed chimney crowns faster than on comparable homes in flat Columbia subdivisions. We inspect for mortar loss and hairline cracking that other regions might not develop for years.
- Historic lime-mortar incompatibility. The early 1800s stone and granite chimneys on Main Street were built with lime-based mortar. Standard Portland-cement tuckpointing is chemically incompatible and traps moisture, accelerating deterioration. Our technicians flag this before any repair begins.
- Factory-built chase deterioration in 1970s-1990s housing stock. The rapid growth across 21042 and 21043 left thousands of zero-clearance fireplace inserts with metal chases now past their service lifespan. Cracked refractory panels, stuck dampers, and rusted chase covers are standard findings.
- Flood-displaced flue tile from 2016 and 2018 events. The catastrophic flash floods along the Patapsco River subjected ancient and modern chimneys alike to foundation shifting and lateral water stress. We still find cracked tile, separated joints, and compromised crowns that trace to those events.
Pricing for Chimney Cleaning & Sweep in Ellicott City, MD
We believe in no-hassle upfront pricing. The number on the estimate is the number on the invoice.
| Service | Typical Range in Ellicott City |
|---|---|
| Level 1 Inspection + Standard Sweep | $189 - $249 |
| Level 2 Camera Inspection | $289 - $349 |
| Heavy Creosote Removal (Stage 3 / Glazed) | $349 - $499 |
| Fireplace Cleaning (Firebox + Smoke Chamber) | $159 - $229 |
| $89 Seasonal Tune-Up (standing offer) | $89 |
What moves you within these ranges? Accessibility of the chimney, amount of buildup, whether the flue is lined or unlined, and whether we discover damage that needs documentation for insurance or real estate purposes. Historic district properties sometimes require additional time for careful mortar assessment. We discuss everything before we start. Estimates are free. Call (844) 803-1545 for an exact quote.
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.
We Also Serve Cities Near Ellicott City
Our service area covers all of Howard County and into neighboring Baltimore and Anne Arundel counties. We regularly sweep chimneys in Ilchester, Columbia, Riverside, and Elkridge, and our technicians know the different housing stock and code requirements in each. If you’re searching for Chimney Cleaning & Sweep in Ellicott City or nearby, we’re the same drive time away. We also handle Chimney Repair in Ellicott City and Fireplace Services in Ellicott City when your inspection reveals needs beyond cleaning.
Serving Ellicott City, MD - Our Local Coverage Area
We’re based in the Ellicott City 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 - Chimney Cleaning & Sweep in Ellicott City
We typically arrive within 45 minutes to an hour from dispatch for scheduled appointments, and our live answering service fields emergency calls 24 hours a day. If you’re in the historic district near Main Street or in the 21042 subdivisions off Route 108, we’re already familiar with access and parking constraints. Call (844) 803-1545 to book - estimates are free.
Yes. We sweep chimneys across all Ellicott City ZIP codes: 21041, 21042, and 21043. Our technicians are trained to recognize the specific needs of historic stone and granite chimneys on upper Main Street, where Howard County’s historic preservation overlay restricts mortar and cap materials on contributing structures. We also handle the full range of 1970s-1990s suburban systems in the newer developments.
Yes. A live person answers our phones 24 hours a day, 7 days a week, and we prioritize calls involving suspected chimney fires, blocked flues, or carbon monoxide concerns. If you smell smoke in rooms where the fireplace isn’t located, or if your carbon monoxide detector activates, call (844) 803-1545 immediately. We’ll dispatch a technician and guide you through immediate safety steps while they’re en route.
Our base rates are consistent across Howard County, though Ellicott City’s historic properties and flood-affected chimneys sometimes require additional inspection time or specialized materials. A standard Level 1 sweep runs the same $189-$249 whether you’re in Ellicott City, Columbia, or Elkridge. Historic district work may add time for mortar compatibility assessment, but we quote this upfront. Call for an exact estimate - they’re free.
Every job is backed by our 90-Day Done Right Promise: Krafted right, Every time, Your home first, Standing behind it. In writing. No arguing. If the sweep or inspection reveals an issue we should have caught, or if workmanship falls short, we return and make it right at no charge. This applies to all Ellicott City work, from historic Main Street properties to suburban homes in 21043. Call (844) 803-1545 with any concern - a live person answers.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Ellicott City since 1984.