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 Liner & Rebuild Across Garrison
A chimney liner rebuild in Garrison, MD typically runs $2,800 to $7,500 depending on whether you need a stainless steel liner pulled through an existing flue or a full masonry rebuild from the roofline up. Most Garrison work we schedule is completed within one to two weeks of the camera inspection, not months. If you’re smelling smoke indoors, seeing flue tile chips in the firebox, or your home inspector flagged the liner on a recent purchase, call Wendell and his crew at (443) 332-7798 for a straight answer and an upfront price before any tool comes off the truck.
We’ve worked the chimneys along Garrison Forest Road, Caves Road, and throughout the Green Spring Valley for years. Wendell Pike founded Top Hat Chimney in 1999, and the homes here present a specific set of problems that a national outfit’s phone rep won’t recognize. Garrison’s custom-built colonials and estate homes from the 1950s through the 1980s carry multiple original masonry chimneys, and those clay flues are now sixty to seventy years old. That’s the job we’re built for.
Key Takeaways:
- Liner replacement in Garrison runs $2,800-$7,500; partial rebuilds run $3,500-$9,500.
- Every recommendation comes with camera footage you watch with the crew, not a sales pitch.
- Free second opinion on any written estimate from another company.
- $40 off any repair over $200; 10% off for seniors and veterans, always.
- One call to (443) 332-7798 gets a live person, around the clock.
Why Top Hat Chimney Is Garrison’s Preferred Chimney Liner & Rebuild Company
Wendell has been inside more Garrison chimneys than he can count. He knows what the original clay tile flues look like on the 1960s brick colonials off Park Heights Avenue, and he knows what third-degree creosote glaze does to an unlined flue in a stone estate home near Caves Valley. That’s not marketing copy. It’s twenty-nine years of pulling the cap off the same style of chimney and finding the same pattern of cracking, spalling, and hidden animal damage. Ask anyone on your street.
Garrison homeowners call us after a national chain quoted one price over the phone and a different number at the door. That doesn’t happen with Top Hat Chimney. The price Wendell gives you before work begins is the price on the invoice. Background-checked, uniformed crew members give you a real arrival window, and if that window slips, you get a call. Not a text from a dispatch center. A call.
Every job gets the 90-Day Done Right Promise in writing. If the liner, the rebuild, the cap, the crown, anything we touched isn’t right, one call brings the crew back at no charge. Wendell puts his name on the paperwork and runs into you again on Saturday at the grocery store. That’s how we’ve built our reputation in Garrison, and it’s why we’re still here after all these years.
Our Chimney Liner & Rebuild Services in Garrison
We handle the full scope of Chimney Liner & Rebuild work, from pulling a flexible stainless liner through a dead oil-furnace flue to tearing down and rebuilding an entire chimney stack. Here’s what that looks like in Garrison specifically.
Stainless Steel Liner
When a Garrison home’s original clay tile flue is cracked, a DuraFlex stainless steel liner is the standard fix. It gives the chimney a smooth, continuous, insulated exhaust path that won’t deteriorate the way clay tiles do. We stock DuraFlex in the sizes that fit Garrison’s typical 6-inch and 8-inch flues, which means shorter turnaround on most installs.

Flexible Liner
Flexible liners are the workhorse for Garrison’s older chimneys, where mortar joints have shifted over decades and a rigid liner won’t navigate the offset. We use Gelco and Olympia Chimney flexible liners because they hold up to the freeze-thaw cycling we see on Garrison’s higher elevation without kinking or separating. If your chimney has a dogleg or an offset flue, this is usually the right call.

Liner Replacement
When your existing liner, whether clay tile or an older metal liner, has failed, we pull it and replace it. In Garrison, we routinely find clay tile liners that look fine at the top but are cracked in three places halfway down, exactly where the flue gases are hottest. The camera tells the story. You watch the footage with the crew, and then you decide. Nobody in this company will tell you to replace a liner without showing you why.

Partial Rebuild
Garrison’s exposed masonry chimneys take a beating. Freeze-thaw cycling at this elevation, which sits slightly higher than the city proper, cracks mortar joints and spalls brick faces faster than in surrounding lower-lying areas. A partial rebuild means we tear down the damaged section, usually from the roofline up or from the crown down a few courses, and rebuild it with new brick, new mortar, and a new poured crown. It’s often paired with a liner replacement for a complete fix.

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 Garrison
We install and service liners and rebuild components from Gelco, Olympia Chimney, Famco, and Copperfield. We keep common sizes and components on hand for the flue dimensions we see across Garrison’s housing stock, so we’re not waiting on a warehouse shipment every time a 1950s colonial needs a 6-inch liner. If your existing liner was installed by another company and uses one of these brands, we can assess it, repair it, or replace it without starting from zero.
Common Chimney Liner & Rebuild Problems We See in Garrison Homes
- Original clay tile flues cracked by freeze-thaw cycling. Garrison sits at slightly higher elevation than Baltimore city, which means marginally more freeze-thaw cycles each winter. Over sixty years, that’s thousands of expansion-and-contraction cycles on clay tile flue liners. The cracks form slowly, then one day smoke backs up into the house and you’re calling us in a hurry.
- Dead chimneys left unlined and uncapped for decades. Homes along Garrison Forest Road and the Green Spring Valley frequently have an original oil-furnace flue that was abandoned when the house converted to gas. Left open and unlined, it fills with debris and animal nesting material, and the hidden liner deterioration behind the organic blockage is often severe by the time we camera it.
- Multiple flues per home, with at least one never inspected. Garrison’s estate homes commonly have two to four separate flues. The fireplace flue gets swept, but the appliance flue serving a furnace or water heater sits ignored for years. We find third-degree creosote glaze bonded to clay tile in flues that haven’t been looked at since the house was built.
- Spalling brick and cracked crowns on exposed masonry chimneys. The heavily canopied lots with mature oaks and tulip poplars around Garrison hold moisture against the chimney crown, and combined with freeze-thaw stress, crowns crack and brick faces spall. Once water gets into the masonry, the damage accelerates fast.
Pricing for Chimney Liner & Rebuild in Garrison, MD
Here’s what you can expect to pay in the Garrison market. A flexible stainless steel liner replacement typically runs $2,800 to $4,800 depending on flue height and access. A rigid stainless liner for a straight flue runs $3,200 to $5,500. A partial rebuild, which means rebuilding from the roofline up or the crown down, runs $3,500 to $9,500 depending on how many courses of brick need to come out and whether scaffolding is required. A full chimney rebuild from the firebox up starts around $12,000 and goes up from there based on height and masonry complexity. What affects the price: flue height, roof pitch, access to the chimney, the number of flues in the stack, and whether scaffolding or a lift is needed. Every estimate is free, upfront, and in writing before work begins. Call (443) 332-7798 and you’ll get a real number from a live person, not an algorithm.
We Also Serve Cities Near Garrison
Top Hat Chimney serves Garrison and the surrounding communities, including Catonsville, Ellicott City, Columbia, and Owings Mills. If you’re in one of those areas and need a liner inspected or a chimney rebuilt, call us and ask about our no-trip-charge policy inside the county.
Serving Garrison, MD - Our Local Coverage Area
We’re based in the Garrison 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 Liner & Rebuild in Garrison
Because they were built with clay tile flue liners in the 1950s through the 1970s, and those liners are now sixty to seventy years old, with decades of freeze-thaw cycling at Garrison’s higher elevation working against them. The homes also typically have multiple flues, at least one of which served an appliance and was never inspected after the initial build. By the time we camera the flue, the clay tile is often cracked in multiple places and the chimney needs a stainless steel liner replacement. Call (443) 332-7798 and we’ll camera yours so you can see exactly what’s going on.
A dead chimney is an original oil-furnace flue that was abandoned when the home converted to natural gas, and it’s one of the most common findings on Garrison Forest Road and throughout the Green Spring Valley. These flues were never lined for gas venting, and once the oil appliance was removed, they were left open, uncapped, and ignored. Over the years they fill with leaves, raccoon nesting material, and chimney swift debris, and the clay liner behind that organic mass continues to deteriorate. We camera these before we recommend anything, because sometimes the fix is a liner and a cap, and sometimes the masonry needs rebuilding too. If you suspect you have a dead chimney on your Garrison property, call (443) 332-7798 and we’ll find out for sure.
You know because the camera shows you. A cleaning removes creosote and soot from the flue surface. A liner replacement is needed when the flue structure itself, the clay tile or old metal liner, has cracked, separated, or deteriorated to the point that flue gases can escape into the home or the chimney structure. In Garrison homes with original 1950s-to-1970s flues, we find structural damage on roughly half the chimneys we camera even when the homeowner only called for a sweep. The camera footage and a plain-English verdict, every time, no exceptions. Call (443) 332-7798 to schedule a Level 2 camera inspection.
If the flue is structurally intact, no, you don’t need a liner just because the fireplace is old. But if the clay tile is cracked, the frequency of use doesn’t matter. A cracked flue is a carbon monoxide risk and a fire hazard whether you burn once a year or once a week. In Garrison, where original clay flues are reaching the end of their service life, we’ve camera-documented cracked liners in fireplaces the homeowners used twice annually. Nobody at Top Hat Chimney will sell you a liner you don’t need. If the camera shows cracks, we’ll show you the footage and you can decide with the facts in front of you.
Yes, when the damage is confined to the exposed masonry above the roofline or the top few feet of the chimney. A partial rebuild involves tearing down the damaged section, replacing the bad brick, repointing the remaining masonry, and pouring a new crown. We also install a new chimney cap to keep water and animals out. If the flue liner below the damaged section is also cracked, we’ll pair the partial rebuild with a stainless steel liner replacement so you’re not opening the chimney up twice. Call (443) 332-7798 for a free estimate and we’ll tell you honestly whether a partial rebuild is enough or whether the damage extends further down the stack.
Schedule Your Chimney Liner & Rebuild in Garrison
If you own a Garrison home with an older chimney, the smartest thing you can do is get a camera inspection before the burning season. Wendell and his crew serve homeowners throughout Garrison, from the wooded lots near Caves Road to the estate properties along Garrison Forest Road. The inspection is straightforward: we camera the flue, you watch the footage, and we give you a plain-English answer about what needs doing and what can wait. Nothing is recommended without evidence you can see for yourself. Call (443) 332-7798 today. A live person answers, and it may well be Wendell himself on the line.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Garrison and the surrounding communities since 1999.





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