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 Medford Lakes
A chimney cap and crown in Medford Lakes typically runs $320-$690 for a standard single-flue installation, and most jobs are finished in a single visit. Wendell and his crew have worked the narrow colony streets and lakefront drives here long enough to know which cabins still carry their original 1920s fieldstone stacks. If you’re looking at a rusted cap or a crumbling crown, call (856) 699-1992 and we’ll give you a straight number before a single tool comes off the truck.
Medford Lakes is not like the subdivisions in Cherry Hill or the newer builds out toward Williamstown. These are log cabins, mostly. Seasonal camps that became year-round homes. The chimneys often never got the upgrade they needed when the wood stove went from a weekend novelty to a nightly heat source. That changes what a cap and crown job actually involves here, and it’s why you want a sweep who knows the difference between a clay tile crown on a 1930s cabin and a poured concrete crown on a 1990s colonial.
Why Top Hat Chimney Is Medford Lakes’s Preferred Chimney Cap & Crown Company
Top Hat Chimney was founded in 1999 by Wendell Pike, and we’ve been answering the phone ourselves ever since. Not a call center, not a franchise that rotated in last spring. When you call about a chimney cap in Medford Lakes, the person who picks up is likely Wendell or someone who has worked beside him for years. That matters when you’re describing a fieldstone chimney with no liner and a cap that’s rusted through on one side.
Every job we finish carries the 90-Day Done Right Promise in writing. If the cap isn’t seated right, if the crown coat fails, if anything isn’t done the way we said it would be, one call brings us back at no cost. We put that on every invoice. No fine print, no “well, that’s technically covered under”. One call. We come back. Ask anyone on your street. We also give a real arrival window and call if it slips, and every crew member is background-checked and uniformed. You know who’s on your roof before they climb the ladder.
We serve Medford Lakes from our scheduling office in New York City, with crews stationed locally so response times stay short. When you need a cap replaced before the next storm, you won’t wait two weeks for a regional truck to swing through.
Our Chimney Cap & Crown Services in Medford Lakes
Cap Installation
A new cap on a Medford Lakes chimney does two jobs at once: it keeps rain, pine needles, and nesting debris out of the flue, and it stops sparks from landing on a cedar shake roof or dry pine duff. We size caps to the actual flue dimensions, not the “close enough” universal fit you’ll get from a box store. On older cabins we often add a mesh screen sized to keep out starlings and squirrels, which get aggressive in the Pinelands.

Cap Replacement
Rusted-out galvanized caps are the most common call we get in the borough. The humidity off the lakes eats through cheap caps in a few years. We replace them with stainless or copper caps from Olympia Chimney and Copperfield, and we check the crown underneath before we put anything new on top. A new cap on a cracked crown just hides the problem. We’ll show you camera footage of both before we quote the work.

Crown Repair
The crown is the concrete or mortar slab that closes off the top of the chimney around the flue. In Medford Lakes, freeze-thaw cycles and lake humidity work on exposed crowns harder than almost anywhere else in Burlington County. Hairline cracks widen every winter. Water gets in, soaks the mortar joints, and the whole thing starts spalling. We repair crowns with a proper overhang and drip edge, or rebuild them entirely when the damage is too far gone.

Crown Coating
For crowns that still have structural integrity but are starting to show surface cracks, we apply a Gelco crown coat. It’s a flexible, waterproof membrane that moves with the crown through temperature swings instead of cracking like rigid mortar. In a town where the temperature can swing 40 degrees in a week, that flexibility is the difference between a five-year fix and a fifteen-year fix.
See our full range of Chimney Cap & Crown work for details on multi-flue caps, custom caps, and more.

What happens when you call
- 1
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.
Trusted Brands We Service in Medford Lakes
We install and service caps and crowns from Copperfield, Olympia Chimney, and Gelco. When a Medford Lakes homeowner calls about a failed cap, we usually know before we arrive which manufacturer made the original, because we’ve seen the same cabin style and the same rust pattern a dozen times before. That means the right replacement part comes on the truck with us, not in a second shipment two weeks later. We stock common sizes locally so turnaround stays fast even in peak season.
Common Chimney Cap & Crown Problems We See in Medford Lakes Homes
- Pine needle buildup on flat crowns. The dense canopy on nearly every street here drops needles and oak leaves onto chimney tops from September through December. On an unlined 1930s cabin, that debris blocks airflow and pushes smoke back into the house on low-draft days.
- Lake humidity accelerating mortar erosion. With roughly 30 lakes surrounding the borough, ambient moisture works into exposed mortar joints year-round. Small crown cracks that would be harmless in a dry climate here become water entry points that turn creosote into a sticky, acidic paste.
- Cross-flue contamination in shared stacks. In attached cabins or homes with closely spaced chimneys, a neighbor’s wood stove can vent into a shared masonry stack. If your cap and crown aren’t sealed properly, that smoke and creosote ends up in your flue. It’s a real fire risk, and it’s fixable with a properly fitted multi-flue cap.
- Original fieldstone chimneys with no liner. Many 1920s-1940s cabins still have their original stone chimneys and clay tile crowns, and a lot of them were never lined. A properly sized cap and a sound crown are often the first permanent defense against water and debris intrusion in these older, unlined stacks.
Key Takeaways
- Most Medford Lakes cap and crown jobs run $320-$690, and we quote a firm number before work begins.
- Lake humidity and pine canopy debris mean crowns here fail faster than in dryer, more open towns.
- Every job carries the 90-Day Done Right Promise in writing. One call brings us back.
- Camera footage and a plain-English verdict, every time. No exceptions.
- Call (856) 699-1992 for a free estimate, or a free second opinion on any written estimate.
Pricing for Chimney Cap & Crown in Medford Lakes, NJ
A standard single-flue stainless cap installation in Medford Lakes runs $320-$440. Custom caps for irregular fieldstone chimneys start around $500 and go up from there depending on size and material. Crown repair typically falls between $350 and $600, and a full Gelco crown coating runs $450-$800 for most chimneys in this area. Multi-flue caps on shared stacks usually land between $550 and $900, depending on the flue configuration and the condition of the crown beneath.
What moves the number? Access matters. A steep roof pitch on a lakefront cabin takes longer than a walkable roof on a ranch. The condition of the crown underneath the old cap also matters, and we’ll show you exactly what we see before recommending anything. We don’t push work you don’t need. If your crown is sound and only the cap failed, we’ll tell you that and quote just the cap. Estimates are free. Call (856) 699-1992 and we’ll give you a number that won’t change when the crew arrives.
One Job That Tells the Story
On a narrow colony street near Lower Aetna Lake, our crew worked on a 1930s log cabin where the original fieldstone chimney still had no flue liner. The owner had been burning locally cut pine for years, leaving a thick first-degree creosote layer on the firebox walls and smoke chamber. We installed a Copperfield multi-flue cap to keep out the pine needles that were piling up around the old clay tile crown, and resurfaced the spalling crown with a Gelco crown coat, sealing off the water entry that had been weakening the mortar joints every thaw cycle. That chimney is still breathing clean. That’s the standard we bring to every job in Medford Lakes.
The Stakes in Medford Lakes Go Beyond a Rusted Cap
In most towns, a chimney cap and crown are routine maintenance. In Medford Lakes, they’re structural protection. The borough’s original 1920s-1940s log cabins were built as seasonal summer retreats. Many still have their original fieldstone or brick chimneys with unlined flues. When owners converted those cabins to year-round homes and started burning wood through February, the flues took on stress they were never engineered for. A cap and crown are the first permanent defense against rainwater and pine-needle intrusion that accelerates creosote buildup in these aging stacks.
Add in the town’s other realities: dense tree cover dropping debris onto flat crowns, lake humidity working on mortar joints, and attached cabins where flues sit close enough to share a stack. A generic cap-and-crown page won’t tell you any of this. A sweep who has been up on these roofs knows it firsthand. We’ve been doing Chimney Cap & Crown in Medford Lakes long enough to know which cabin streets still have unlined chimneys and which ones were rebuilt properly in the 1980s. When we quote a cap or crown job here, we’re quoting the actual house, not a template.
We Also Serve Cities Near Medford Lakes
Beyond Medford Lakes, Wendell and his crew regularly work in Waterford, Winslow, Monroe, and Williamstown. The housing stock changes as you move outward, but the same standard applies: firm pricing, camera evidence, and a written promise on every job. If you’re in one of those towns and need a cap, crown, or full chimney inspection, call (856) 699-1992 and ask for a free estimate.
Serving Medford Lakes, NJ - Our Local Coverage Area
We’re based in the Medford Lakes 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 Medford Lakes
Because the threat to an unlined chimney in Medford Lakes is not just fire, it’s water and debris. Pine needles clog the flue opening, lake humidity presses into every crack, and an uncovered flue on a cabin that sits unused for weeks invites birds and squirrels to nest. A properly sized cap is the cheapest insurance against a $4,000-$7,000 liner replacement later. Call (856) 699-1992 and we’ll look at what’s on your chimney now and tell you straight whether it’s enough.
Yes. On attached cabins and closely spaced colony homes that share a masonry stack, a multi-flue cap with a proper flue divider creates positive separation between your flue and your neighbor’s. It stops cross-drafting, where smoke from one flue gets pulled down the other, especially when wind pressure and lake air affect the stack. We install Copperfield and Olympia multi-flue caps sized to the actual flue configuration. If you smell wood smoke in your house and you’re not burning, call us.
Gelco crown coating is a flexible, waterproof membrane, which means it expands and contracts with the chimney through temperature swings instead of cracking the way rigid mortar does. In Medford Lakes, where winter freeze-thaw cycles and ambient lake humidity work on exposed crowns year-round, that flexibility gives the coating a lifespan of a decade or more when applied correctly. We prep the crown surface, fill any existing cracks, and apply the coating in a single visit. Call (856) 699-1992 for a quote.
Often, yes. Fieldstone chimneys from the 1920s and 1930s were built by hand, and no two are exactly alike. A standard rectangular cap won’t seat properly on an irregular stone crown, which leaves gaps where debris and water still get in. We fabricate custom caps to match the actual dimensions and shape of your chimney, with screening sized for the local birds and squirrels. We’ll measure on site and quote a firm number before we build anything.
Yes. Your flue doesn’t care how the fire looks, it cares how it breathes. Spring is when you’ll see the full damage from freeze-thaw cycles and winter storms, and it’s also when birds are looking for nesting spots. A cracked crown or a missing cap in April becomes a water-damaged flue and a raccoon den by June. We’ll inspect the cap and crown, show you camera footage, and tell you plainly if anything needs attention. Call (856) 699-1992 and ask Wendell to take a look.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Medford Lakes, NJ and the surrounding Pinelands communities.





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