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 Repair Across Jessup
Chimney repair in Jessup, MD typically costs $145 to $420 for mortar repointing and spalling brick work, with more involved repairs like chimney rebuilding or flue relining running higher. Most jobs are booked within days, not weeks, because our crews carry the materials Jessup homes actually need. If you’ve got a chimney that’s leaking, spalling, or just hasn’t been looked at in years, call (830) 251-4560 and we’ll walk you through what a repair actually involves, in plain English, before you commit to anything. We know Jessup’s housing stock, its freeze-thaw cycles, and what a 70-year-old Baltimore & Ohio Railroad era chimney needs versus a 15-year-old townhome flue off Route 175.
Why Flint Chimney Sweep Is Jessup’s Preferred Chimney Repair Company
Every repair we do in Jessup carries a written guarantee valid for one full year from the service date. That’s the 365-Day Done Right Promise, and it means if a covered repair fails, we return at no charge. No argument, no second invoice. Jessup homeowners call us because the price we quote before work starts is the price on the invoice at the end. Our techs are background-checked and uniformed, so the person at your door on Brock Bridge Road or Guilford Road is the person we said we were sending.
Hank Delano runs our repair crews, and he’s the one who set the rule that nothing gets sold until a camera has been down the flue and the homeowner has seen the photos. That’s how Flint Chimney Sweep has operated since 2002, as part of the Garrison Partners family of independently owned chimney service companies. Dispatch and scheduling for Jessup jobs are coordinated from our Baltimore office, but the crews working your chimney live in this corridor and know the difference between a 1940s masonry stack in Savage and a prefab chase in Elkridge.
Chimney Masonry Repair in Jessup
Chimney Masonry Repair in Jessup is not a cosmetic upgrade. It is the difference between a chimney that stands through another Maryland winter and one that sheds bricks onto your roof. The older bungalows along the Patuxent watershed, the ones with masonry chimneys built during the post-war years, absorb water into their mortar joints every time we get a freeze-thaw cycle. That water freezes, expands, and pushes the mortar out. The brick face starts to spall, meaning flakes and chunks of brick pop off. Homeowners usually notice the brick crumbs on the roof or in the yard first, and they write it off as an age thing. By the time the crown cracks through, water is running into the flue and the repair has moved from a few hundred dollars to a rebuild.
Mortar Repointing and Tuckpointing
Repointing is exactly what it sounds like: grinding out failed mortar to a consistent depth and packing in fresh mortar that matches the original color and profile. In Jessup, expect to pay $18 to $32 per square foot depending on how much grinding is required and whether the joints are tooled flat or struck flush. Tuckpointing is the old masonry term for the same repair done with a contrasting thin fillet, and if you have a historically sensitive home near the old B&O corridor, we can match that look. Done right, repointing on a Jessup bungalow chimney buys twenty to thirty years before the next cycle of freeze damage.
Spalling Brick and Crown Repair
When brick faces spall, the only correct fix is replacement, not sealant. We cut out the damaged units, match them with new brick that sits close to the original color, and reset them into fresh mortar. A crown rebuild or recast, where we pour a new concrete crown with a proper drip edge so water sheds away from the flue, runs $450 to $900 in Jessup depending on chimney size and access. If the crown is cracked but not collapsed, we may be able to seal it with a commercial crown coat instead, which usually lands between $250 and $400.
Chimney Cap Installation in Jessup
Chimney Cap Installation in Jessup runs $185 to $480 for most homes, including the cap, the labor, and the fasteners. If your cap rusted through, blew off in a storm, or is a cheap galvanized unit that came with the house, replacing it is one of the lowest-cost ways to prevent much bigger repairs down the line. A missing or failed cap is an open pipe, and an open pipe is where rain, squirrels, birds, and oak leaves from the greenbelt along Dorsey Run all end up. In a townhome near the Route 175 infill, a rusted cap screen is often the only thing standing between a family of sparrows and your factory-built flue.
Single-Flue and Multi-Flue Caps
A standard single-flue cap, the kind you see on most Jessup bungalows with one masonry flue, is a straightforward install. We use Copperfield and Famco caps because the mesh is stainless and the base plate is heavy enough not to walk off in Ridge Road wind. If your chimney has two flues, say one for the furnace and one for a fireplace, a multi-flue cap covers both with one unit and typically lands at the higher end of that $185 to $480 range. The written quote we hand you before any work starts already includes the cap model, so you know exactly what you are paying for.
Cap Repair vs. Replacement
Sometimes the cap is present but the screen is bent open, or the legs have rusted through but the hood is fine. We will tell you plainly if a $45 screen replacement will do the job, because the camera photo we show you proves it. If the cap has rusted at the base or the mesh is gone, the honest answer is replacement. We do not push replacements where a repair holds, and the guarantee follows either way.
Trusted Brands We Service in Jessup
We install and work with professional-grade chimney products so a Jessup homeowner can look up the material we quoted and verify it independently. For chimney caps, we carry Famco and Copperfield, both of which make a stainless mesh that holds up to Maryland humidity without rusting in year two. For flue liners and resurfacing, we specify HeatShield when the flue can be resurfaced and DuraFlex when a full relining is required. The brand goes on the written quote, by job, because that is the honest way to price it.
Common Chimney Repair Problems We See in Jessup Homes
- Freeze-thaw spalling on post-war masonry chimneys. The mortar washes out over a few winters off the Patuxent watershed, then the brick faces start popping. By the time a Jessup homeowner sees brick chips in the gutter, the crown is usually cracked too.
- Rusted cap screens on factory-built chimneys. The newer townhome units off Route 175 and around the Waterloo area get treated as maintenance-free. The cap screen rusts closed, animals nest through the gap, and the blocked flue chokes the draft until the fireplace starts smoking back.
- Caulked flashing instead of stepped counter-flashing. Where a brick stack meets a shingle roof, we regularly find silicone caulk smeared around the joint. It lasts one season, then leaks read as a roof problem for years before anyone looks at the chimney.
- Damper rust and glazed creosote in wood stoves. Homes near the old B&O Railroad corridor that burn wood all winter develop second-degree creosote in the smoke chamber. The damper rusts half-shut from repeat condensation, and the draft fails even when the flue is open.
Pricing for Chimney Repair in Jessup, MD
A standard chimney sweep and Level 1 inspection in Jessup runs $189 to $279. Mortar repointing lands $18 to $32 per square foot. Crown repair or recast is $250 to $900 depending on condition, chimney cap installation $185 to $480, and a full chimney rebuild for a collapsed or leaning masonry stack can run $3,000 to $7,000 depending on height and roof access. These are honest ranges for the Jessup market, and the exact number gets put in writing before any work begins. Call (830) 251-4560 for a free estimate, and we will send you a written quote you can hold us to.
We Also Serve Cities Near Jessup
Jessup homeowners call us from all over the northern Anne Arundel and Howard County line, and our Chimney Repair crews visit Jessup and the surrounding communities regularly. If you live in Savage, Elkridge, Severn, or Columbia, the same written pricing, camera-first inspection, and one-year guarantee apply. The drive is short, and the truck is already stocked for the housing stock in this corridor.
Serving Jessup, MD - Our Local Coverage Area
We’re based in the Jessup 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 Repair in Jessup
Every year, once, before burning season starts. The old masonry chimneys in Jessup’s post-war bungalows need a Level 1 visual check at a minimum, and a Level 2 with a camera every two to three years because the freeze-thaw cycles work the mortar hard. If you burn more than a cord of wood a season, sweep at least yearly. If the chimney serves a furnace or water heater vent, and you haven’t seen the inside since you bought the house, inspect it before winter. Call (830) 251-4560 to book a sweep and inspection before the first burn.
A Level 1 inspection is a visual check of the readily accessible parts of the chimney, inside firebox, outside crown, no special tools. A Level 2 adds a camera scan of the full flue liner, the smoke chamber, and the exterior above the roof. A Level 3 is only required when damage is found and we need to remove parts of the building, like opening a wall section, to see the failure. For a Jessup homeowner buying an older home near the old B&O corridor, a Level 2 is the smart move, because it documents liner condition before you close. Call (830) 251-4560 to schedule a Level 2 with a photo report.
For standard sweep and inspection work, yes, you get a flat price before booking. For repair work, we give you a written estimate after the camera shows us what’s actually there. We will not quote a liner rebuild on the phone because we have not seen the liner. What we will tell you on the phone is the ballpark range, like repointing at $18 to $32 per square foot, so you are not flying blind. The final number is put in writing before any tool comes off the truck, and the invoice matches. That policy applies to every job in Jessup, no exceptions.
Third-degree creosote looks like a hard, shiny, tar-like glaze coating the inside of the flue. A standard wire brush will not touch it, because the glaze is too hard and too slick. We use a rotary chain head to mechanically chip the glaze off, which is why the camera inspection matters, because if the flue has glazed creosote it also often has heat damage behind the glaze. A chimney with third-degree creosote is a chimney fire waiting for one hot burn. If you suspect it, call (830) 251-4560 and ask for a Level 2 with a camera scan.
If the mortar is cosmetically weathered but the crown is intact and the camera shows a sound flue liner, repointing can often wait until spring. If the cap is missing but you do not burn and the furnace vents through a separate metal flue, that can also hold. What cannot wait is a cracked through crown, spalled bricks that have exposed the flue to weather, glazed creosote, a damper that’s frozen half-shut, or flashing that is actively leaking into the attic. Those conditions get worse and costlier the longer they sit. If you are not sure which camp you are in, call (830) 251-4560 and we will tell you straight, camera photos in hand.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Jessup since 2002.





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