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 Cap & Crown Across Towson
A chimney cap and crown repair in Towson typically runs $275-$1,700 depending on whether you need a replacement cap, a custom multi-flue cap, or a full crown rebuild. Most cap installations are done in a single visit, and crown coating jobs can often be completed the same day. Emberly Chimney Cleaners has been working on Towson chimneys long enough to know what the camera shows before we quote a number. If your cap is gone or your crown is spalling, call (980) 580-8641 and we’ll get a written price in front of you before anything happens.
Key takeaways:
- Cap replacement in Towson: $275-$650 for standard single-flue stainless steel.
- Custom multi-flue cap for older Townson colonials: $600-$1,200 depending on chase width and flue count.
- Crown repair and coating: $450-$900; full crown rebuild: $900-$1,700.
- Every job starts with a camera inspection, and you get the photos. No exception.
Why Emberly Chimney Cleaners Is Towson’s Preferred Chimney Cap & Crown Company
We’re not the company that shows up with a flashlight and a clipboard. Since 2009, every inspection we’ve done, all 38,000 of them, has included a camera down the flue and a documented photo record on completion. Clause 4 of the Haven Standard requires it, and it’s the reason Towson homeowners call us when something about their chimney doesn’t look right. Corrine Halstead set that standard before insurers or code officials asked for it, and we haven’t changed it since.
Towson’s housing stock makes that documentation non-negotiable. The brick Colonials in Anneslie, the row homes along Dulaney Valley Road, the Capes up near Towson University, they all share a common problem: chimneys built before stainless steel liners existed. When a crown fails in a 1940s chase, water moves into a terra cotta flue that may already be cracked from decades of coal-to-oil-to-gas fuel conversions. You can’t see that from the ground. We can, and we show you the video before we ask for a signature.
Our techs are background-checked and uniformed, and your named technician texts before they arrive. The price is written, the scope is written, and the warranty is written, all before work starts. That’s Clause 1 of the Haven Standard. We answer calls 24/7 with a live person, not a voicemail tree.
Our Chimney Cap & Crown Services in Towson

We don’t sell caps and crowns as add-ons. We sell them because the camera told us they’re failing. Here’s what that looks like in Chimney Cap & Crown in Towson homes. Cap and crown work is part of our broader Chimney Cap & Crown service line, which covers everything from simple replacements to full masonry rebuilds.
Cap Installation
Most Towson homes need either a single-flue cap for a gas or wood vent, or a multi-flue cap for the split furnace-and-fireplace stacks that are common in 1940s and 1950s brick Colonials. A standard stainless cap install runs $275-$650 in Towson depending on flue size and chase access. We stock Copperfield and Olympia caps locally, so most installs don’t require a second trip.

Cap Replacement
Ice storms hit Towson hard some winters, and undersized caps bolted onto steep-pitch Cape Cods take the brunt. If your existing cap is dented, missing, or sized wrong for the flue, we replace it and document why. Cost aligns with new installation, though removal and disposal of a rusted-out cap adds labor.

Crown Repair
A spalled crown on a Rodgers Forge row home means water has been getting behind the mortar for years. We repair crowns before they fail and pull water into the flue liner below. Repairs run $450-$900 depending on how much original limestone mortar needs to be cut out and re-pointed. If the crown is too far gone, we tell you plainly and quote a rebuild.

Crown Coating
For crowns with surface spalling and hairline cracking, a flexible Gelco crown coating seals the cap before water breaches the flue. Coating runs $450-$700 in Towson and extends a structurally sound crown another decade. It’s not a substitute for a rebuild when the mortar is crumbling, and we will not sell it as one.

Multi-Flue Cap
Multi-flue caps on Towson chimneys protect two or three flues at once. The catch is sizing, especially on older stacks where flue tiles have shifted over decades of hot and cold cycles. A custom cap on a three-flue 1950s Colonial runs $700-$1,200. We measure, cut, and install to fit the actual flue spread, not a brochure spec.

Custom Cap
Some Towson chimneys don’t fit anything stock. We measure on-site and order custom-fabricated Copperfield caps for odd chases and multi-flue configurations. Custom work runs $800-$1,400 depending on dimensions and material. Turnaround is usually five to seven business days.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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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.
Before
AfterTrusted Brands We Service in Towson
We install and replace caps from Copperfield, DuraFlex, and Olympia Chimney, and we use Gelco coatings for crown sealing and waterproofing. We stock the most common sizes locally so Towson jobs don’t wait on freight. If a custom piece is needed, we order through our buying network and keep you updated on arrival rather than giving you a vague window.
Common Chimney Cap & Crown Problems We See in Towson Homes

- Freeze-thaw spalling on original limestone mortar crowns. Towson’s Mid-Atlantic winters cycle above and below freezing repeatedly. Older crowns in brick Colonials shed mortar every cycle, opening paths for water into already stressed terra cotta liners.
- Fuel-conversion liner stress under multi-flue caps. Chimneys built for coal, then oil, now gas, have liners that cracked through decades of incompatible heat cycles. A cap installed without a camera pass can look fine from the ground while covering a flue that’s already failing.
- Party-wall chase complications in Rodgers Forge and Anneslie row homes. A shared chimney may contain flues serving both units. A cap sized for one side can leave the neighbor’s flue open to rain, or worse, fail to address creosote buildup in a flue you don’t even own.
- Ice-storm cap loss on steep-pitch roofs. Towson Capes and older Colonials lose caps in winter storms. An exposed flue opening invites water and pests, and the freeze-thaw cycle behind a missing cap accelerates liner damage faster than most homeowners realize.
In Towson’s Rodgers Forge and Anneslie row homes, party-wall chimney chases can contain flues serving the adjacent unit. Our cap and crown work starts with a confirmatory camera pass to establish flue ownership before any cleaning or waterproofing touches shared masonry. That liability nuance doesn’t exist in the detached-home suburbs one town over, and it changes how we quote and how we work.
On a Rodgers Forge row home, we found a spalled crown with a missing multi-flue cap serving two flues in the same chase. One flue vented the owner’s gas furnace. The other was shared with the neighbor. Our camera inspection of the shared chase confirmed the second flue carried the adjoining unit’s fireplace, and third-degree creosote glaze lined its tiles. We performed a Level 2 inspection, installed a custom Copperfield multi-flue cap to protect both flues, and rebuilt the crown with a flexible Gelco coating. Every step was documented with video the homeowner could review before we touched the neighbor’s side of the stack. That’s how we work in Towson.
Pricing for Chimney Cap & Crown in Towson, MD
Here’s what we charge in Towson, in writing, before work begins:
- Standard single-flue cap replacement: $275-$650
- Custom multi-flue cap (2 flues): $600-$900
- Custom multi-flue cap (3 flues): $800-$1,200
- Crown repair with re-pointing: $450-$900
- Gelco crown coating: $450-$700
- Full crown rebuild: $900-$1,700
What moves the price is what the camera shows: flue count, chase width, how much original mortar needs removal, and whether the liner below requires attention. We write the number down before we start, along with the scope and the warranty. That’s a Haven Standard requirement on every job, no exceptions. Never a “call for a quote” situation. You get the price, then you decide. Call (980) 580-8641 for a free estimate and we’ll have someone out to your Towson home fast.
We Also Serve Cities Near Towson

We handle cap and crown work in Towson and the surrounding Baltimore County communities. If you’re in Parkville, Hunt Valley, Cockeysville, or Pikesville, our crews are already in your area. Same documented inspection, same written pricing, same Towson standard of work, wherever your chimney stands.
Serving Towson, MD - Our Local Coverage Area
We’re based in the Towson 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 Cap & Crown in Towson

A camera inspection is the only reliable way to confirm flue ownership in a shared party-wall chase. We run a camera down each flue from the top and from the cleanout, then document what serves your unit and what serves the neighbor’s. You get the video before we quote a cap. If you’re in a Rodgers Forge or Anneslie row home, call (980) 580-8641 and we’ll schedule the inspection first.
The original limestone mortar crowns on 1930s Colonials spall badly under Towson’s freeze-thaw cycles. If we install a cap on a crown that’s already crumbling, water still gets in around the base. We assess the crown during the same inspection and quote both jobs on the same written estimate, so you see the full picture before deciding. Call (980) 580-8641 for a free estimate.
A cap does not stop creosote. Creosote forms from burning wood, and a cap keeps rain and animals out of the flue, nothing more. If your flue already has third-degree creosote glaze, that needs mechanical removal before any cap work. We’ll show you the camera footage so you know what’s actually in your flue before we touch anything. Call (980) 580-8641 to schedule an inspection.
We measure each flue’s outside dimension at the crown line, then measure the full chase width and the spacing between flues. A custom cap is fabricated to those measurements, not to a manufacturer’s generic template. In Towson’s 1950s Colonials, flue tiles have often shifted slightly after 70 years of thermal cycling, so a stock cap can sit wrong and let rain in around the edges. We measure, you see the numbers, and we install. Call (980) 580-8641 for a quote.
A crown coating seals a crown that is still structurally sound, filling hairline cracks and surface spalling before water penetrates. A rebuild means the old crown is too far gone: mortar missing, bricks shifting, the whole cap falling away. Coating runs $450-$700 in Towson; a rebuild runs $900-$1,700. We tell you which one you need based on the camera, not a script. Call (980) 580-8641 and we’ll show you exactly what we found.
Get Your Towson Chimney Cap & Crown Inspected Today
If you’re looking at a missing cap, a spalled crown, or water staining inside your firebox, don’t guess. Call Emberly Chimney Cleaners at (980) 580-8641. We’ll inspect with a camera, show you the footage, and hand you a written price before anything gets touched. Corrine Halstead and our team have documented more than 38,000 chimneys since 2009, every one with a written price and a photo record. Towson’s older chimneys deserve the same treatment. Call today.
Written by Corrine Halstead, Owner at Emberly Chimney Cleaners, serving Towson under the Haven Standard.





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