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 Company in Dundalk, MD
Flint Chimney Sweep is the chimney cleaning company serving Dundalk, Maryland with written pricing, background-checked technicians, and a 365-day guarantee on every repair. Most homes here were built between the 1940s and 1970s, and that matters: older masonry, shorter flues, and decades of creosote buildup mean a Dundalk chimney job rarely looks like a textbook example. If you need a sweep, inspection, or repair, call (830) 251-4560 and you’ll get a straight answer and a price in writing before any work begins.
Why Dundalk Homes Are Different
Dundalk’s housing stock runs heavy on brick row homes and mid-century detached houses, many with masonry chimneys that have been in service since the Cold War era. The climate here does specific things to brick and mortar. Freeze-thaw cycles along the Patapsco River push moisture into tiny cracks, then winter swells freeze and widen them. By spring, we regularly see spalled brick faces and deteriorated crown mortar in neighborhoods like St. Helena, Old Dundalk, and Gray Manor.
That same humidity matters inside the flue, too. Creosote absorbs moisture from the air, turning from a flaky residue into a tar-like glaze that clings harder and burns hotter when it finally ignites. Homes in Dundalk that burn wood from fall through early spring often need a second look by February, not because homeowners did anything wrong, but because the local humidity works against the chimney. The rowhouse geometry also means flues are often internal and shared at the party wall, which changes how an inspection has to be done.
Our Main Dundalk Services
The two calls we get most from Dundalk homeowners are for sweeps and inspections, with repairs usually following once we see what’s inside. Here’s what each involves here.
Chimney Sweep in Dundalk
A proper sweep in Dundalk removes creosote, soot, and any debris blocking the flue, from the firebox up through the cap. Rowhome flues are often narrow and lined with clay tile, which means our technicians spend extra time on the smoke shelf and damper area where buildup collects fastest. If you burn wood regularly, this is the service that keeps a small problem from becoming a chimney fire. Details on what’s included and what it costs are on the Chimney Sweep in Dundalk page.

Chimney Inspection in Dundalk
An inspection in Dundalk is about documenting the actual condition of the flue, crown, and masonry, not guessing. We run a camera through the liner and show you the footage so you can see exactly what we see. That matters in older rowhouses where hidden damage at the party wall or inside the flue wouldn’t show up from the ground. Whether you’re buying a home in Dundalk or just haven’t had the chimney looked at in years, the Chimney Inspection in Dundalk page explains the levels and what’s covered.

Chimney Repair in Dundalk
Repair work in Dundalk usually falls into three buckets: crown and mortar repair, flue relining (replacing the inner liner that channels smoke safely out of the house), and cap or flashing fixes. Every repair Flint performs carries a written 365-Day Done Right Promise. If a covered repair fails within one year, we come back at no charge. The Chimney Repair in Dundalk page covers the repair process, material choices, and guarantee terms in detail.

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.
Brands We Service in Dundalk
We work with HeatShield cerfractory flue sealant, Gelco chimney caps, and Olympia Chimney liners and components on Dundalk jobs. These are professional-grade materials specified by job, not by margin. If you want to check what’s going into your chimney, see our brands for the full list and typical turnaround times.
Pricing for Chimney Company in Dundalk, MD
| Service | Typical range in Dundalk |
|---|---|
| Chimney sweep (standard) | $180 – $340 |
| Chimney inspection (Level 1) | $100 – $250 |
| Chimney inspection (Level 2, camera) | $250 – $500 |
| Crown repair / reseal | $300 – $800 |
| Flue relining (HeatShield or metal) | $2,500 – $6,500 |
| Chimney cap supply and install | $150 – $450 |
| Mortar repointing (per section) | $400 – $1,200 |
| Flashing repair | $250 – $700 |
Prices in Dundalk run higher when flues are narrow, access is tight between rowhouses, or the liner needs replacement rather than sealing. Whatever the job, you get a written price before any work starts. The number you approve is the number on the invoice.
Neighborhoods We Serve in Dundalk
We cover all of Dundalk, including the older rowhouse blocks and the mid-century neighborhoods around the waterfront. Our crews move between jobs here regularly, so scheduling is straightforward.
- Old Dundalk
- St. Helena
- Gray Manor
- Watersedge
- Turner Station
Most Dundalk appointments are booked within a few days, with tighter availability as burning season picks up in October and November.
Service Area – Cities Near Dundalk
While this page covers Dundalk specifically, our crews also serve nearby communities. If you’re in Essex, MA, Rosedale, WA, Middle River, MD, or Baltimore, OH, the same pricing and guarantee apply. Call and we’ll confirm your address is in the service area.
Serving Dundalk, MD - Our Local Coverage Area
We’re based in the Dundalk 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 Company in Dundalk
Most Dundalk appointments are scheduled within two to five business days. During peak burning season, October through January, wait times stretch longer. Call (830) 251-4560 and our dispatcher will give you the next available slot before you hang up.
Most standard sweeps and inspections don’t require a permit. Major structural repairs, like rebuilding a crown or replacing an entire liner, may fall under Baltimore County’s permit requirements. We’ll flag any permit questions before work starts, so you’re never surprised.
Just clear a path to the fireplace and don’t burn a fire for at least 24 hours before we arrive. That lets the flue cool enough for a safe, accurate inspection. Everything else, including drop cloths and cleanup, is on us.
If you’re ready to book a sweep, inspection, or repair in Dundalk, call Flint Chimney Sweep at (830) 251-4560. You’ll get a live person, a straight answer, and a written price before any tool comes off the truck.
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 Dundalk Customers Say
"Rebuilt the crown on our chimney where water had been getting in. Neat masonry and a fair price."
- Eddie J."Very respectful, wore boot covers, laid drop cloths. Left no soot."
- Jan S."Level 2 inspection before we bought the house. Report was detailed and saved us from a bad surprise."
- Archie M.





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