Fast, Reliable Chimney Cap & Crown Across Haddon Heights
Chimney cap and crown repair in Haddon Heights typically runs $280-$890 depending on whether you need a simple cap replacement or full crown rebuild, and our Chimney Cap & Crown team completes most jobs in a single visit. We’re familiar with the borough’s tight streets and century-old housing stock from years of working on homes near Station Avenue and the White Horse Pike corridor.
Haddon Heights sits just across the Delaware from Philadelphia, and we’ve been crossing that river for decades to serve Camden County homeowners. Our technicians know the difference between a 1920s Craftsman chimney and a postwar ranch stack, and they carry the parts to fix both. If you’re seeing mortar crumbs in your yard or hearing animals in the flue, call (866) 580-4069. A live person answers, day or night.
Why Hearthstone Chimney Co. of Philadelphia Is Haddon Heights’s Preferred Chimney Cap & Crown Company
We’ve worked in Haddon Heights long enough to recognize the borough’s signature problem: original multi-flue brick chimneys built for coal heating, later converted to gas or oil, often with no liner installed and no cap that properly seals the modified flue openings. That specific combination - unlined, multi-flue, century-old masonry - is not a theoretical issue here. It’s what we find on the majority of calls to 08035.
Our Level-2 camera inspections end with photos you can see and a plain-English verdict. No jargon, no scare tactics. If the crown is sound but the cap is wrong, we’ll tell you. If the crown is crumbling and water is destroying the interior, we’ll show you the footage and explain exactly what needs to happen. The 90-Day Done Right Promise covers every job in writing - if it’s not right, we come back, no paperwork, no arguing.
Calls are answered by a live person 24 hours a day, 7 days a week. Not a voicemail. Not a callback queue. Our background-checked, uniformed technicians arrive with upfront pricing, and the number on the estimate is the number on the invoice. Most jobs finish in one visit.
Our Chimney Cap & Crown Services in Haddon Heights
Custom Cap Fabrication for Vintage Multi-Flue Chimneys
Because Haddon Heights developed almost entirely as a Victorian-era railroad suburb between 1885 and 1930, its chimney stock includes original multi-flue brick stacks built for coal, leaving most without modern liners - a condition that mandates custom cap solutions to protect unlined flues from moisture and debris. Standard big-box caps don’t fit these configurations. The flue spacing is irregular, the exterior dimensions vary by builder, and the absence of a liner means the cap must seal completely to prevent water from entering and accelerating deterioration.
We measure on site, fabricate to spec, and install caps that actually fit. On a recent job on Summit Avenue, we found a hundred-year-old crown on a Colonial Revival home that had spalled so badly from freeze-thaw cycles that chunks of mortar were falling into the flue. We removed the old crown, installed a custom copper multi-flue cap from Copperfield, and applied a HeatShield crown coating to seal the brick - stabilizing a chimney that had been unlined since a 1950s gas conversion.

Multi-Flue Cap Installation
Homes near the Haddon Heights downtown, along Clements Bridge Road, and throughout the 08035 ZIP frequently have two or three flues sharing a single chimney stack: one for the fireplace, one for the furnace, sometimes a third for a long-removed coal stove. A multi-flue cap covers all openings with a single protective hood, eliminating the gaps between individual caps where water and starlings enter. We source multi-flue caps from Famco and Olympia Chimney in sizes that accommodate the wider footprints common on pre-1930 construction.

Crown Repair and Rebuild
The Delaware Valley’s freeze-thaw cycle - with temperatures routinely crossing the 32°F threshold dozens of times each winter - aggressively attacks the soft, aging lime mortar in Haddon Heights’s older chimney stacks, accelerating spalling and joint erosion season after season. Annual precipitation averaging around 46 inches means moisture intrusion through compromised crowns and caps is a persistent problem on homes that frequently go years between professional inspections.
When the crown is cracked but the brick beneath is sound, we repair with professional-grade crown coating. When the concrete has deteriorated past recovery, we pour a new crown sloped to shed water, with proper overhang to protect the brick below. Crown repair in Haddon Heights typically runs $340-$620; full rebuilds range $580-$890.

Crown Coating for Preventive Protection
For crowns showing early wear - hairline cracks, minor surface erosion, slight pooling - a HeatShield crown coating application adds years of service before rebuild becomes necessary. This is particularly cost-effective on Haddon Heights homes where the crown is original to a 1910 or 1925 construction and the homeowner plans to stay put. Coating runs $280-$450 and takes a few hours, not a full day.

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 Haddon Heights
We don’t use builder-grade substitutes. For cap and crown work in Haddon Heights, we specify materials from Copperfield, Famco, and Olympia Chimney - brands that have proven themselves in the field and stand behind their products. We stock common multi-flue and custom cap sizes at our Philadelphia warehouse, which means faster turnaround for 08035 homeowners and fewer return trips. When a century-old chimney needs something fabricated, we measure precisely and order to fit, not to approximate.
Common Chimney Cap & Crown Problems We See in Haddon Heights Homes
- Crown spalling from soft lime mortar. The lime mortar used in Haddon Heights’s pre-1930 chimneys erodes faster than modern Portland cement, especially where the crown was poured as a thin cap over brick rather than as a proper concrete slab. We see this on Station Avenue, on Highland Avenue, and throughout the borough’s core.
- Cracked or shattered clay tile liners from freeze-thaw in unlined flues. When a flue has no liner or a failed liner, moisture that enters through a compromised cap or crown freezes against the clay tile, expanding and cracking it. The pieces fall and block the flue, or create channels for carbon monoxide to escape into the home.
- Improperly fitted caps that fail to seal old multi-flue configurations. A cap sized for a single modern flue leaves gaps on a Haddon Heights chimney with two or three irregular openings. Squirrels, raccoons, and rain enter through those gaps. We’ve removed nests from flues that had a “cap” sitting two inches from where it should have been.
- Mid-century gas conversion piping venting into unlined coal flues. Technicians in Haddon Heights regularly find this situation - a condition that violates current NJ Uniform Construction Code and creates real carbon monoxide risk. The cleaning visit becomes as much a safety audit as a sweep, and the cap installation must account for the modified venting configuration.
Pricing for Chimney Cap & Crown in Haddon Heights, PA
| Service | Typical Range in Haddon Heights |
|---|---|
| Standard cap replacement (single flue) | $180-$340 |
| Multi-flue cap installation | $320-$580 |
| Custom cap fabrication and install | $450-$780 |
| Crown coating (preventive) | $280-$450 |
| Crown repair (partial rebuild) | $340-$620 |
| Full crown rebuild | $580-$890 |
What moves the number? Accessibility - steep roofs on three-story Victorians take longer. Extent of hidden damage - we won’t know how deep the spalling goes until we open it up. And whether the flue needs relining before a cap can properly seal it. We price upfront after inspection, not after surprise. Estimates are free. Call (866) 580-4069.
We Also Serve Cities Near Haddon Heights
Our technicians regularly work in Haddon Heights and the surrounding Camden County communities - Audubon, Barrington, Bellmawr, and Haddonfield. The same aging housing stock, the same freeze-thaw cycle, the same need for custom solutions on century-old chimneys. If you’re nearby and seeing crown damage or suspect your cap isn’t doing its job, we cover your area too.
Serving Haddon Heights, PA - Our Local Coverage Area
We’re based in the Haddon Heights 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 Haddon Heights
Yes. We fabricate and install multi-flue caps sized to your chimney’s exact dimensions, which is essential on 1910-era construction where flue spacing is irregular and standard caps won’t seal. On a recent Summit Avenue job, we covered three flues with a single custom copper cap that eliminated the gaps where water and animals had been entering for years. Call (866) 580-4069 and we’ll measure on site - estimates are free.
If the crown has surface cracks and minor erosion but the underlying concrete is sound, a HeatShield crown coating will restore protection for years; if chunks are missing or the concrete has deteriorated to expose the brick beneath, a full rebuild is necessary. We make this determination with a Level-2 camera inspection that shows you exactly what we’re seeing. In Haddon Heights’s 1885-1930 housing stock, we find full rebuilds are needed about 40% of the time we get called for “crumbly mortar.” Call for an inspection and we’ll give you the straight answer.
Yes - especially if your furnace or water heater still vents through the chimney, which is common in Haddon Heights homes with mid-century heating conversions. An unlined, uncapped flue allows rain to accelerate deterioration of the interior and creates a path for carbon monoxide if the venting configuration is compromised. A proper cap costs far less than the damage it prevents. We can inspect your venting setup and recommend the right cap even for inactive fireplaces - call (866) 580-4069.
We do. The rectangular and square flue tiles common in Haddon Heights’s Victorian and Colonial Revival chimneys don’t match modern round or oval flue shapes, so off-the-shelf caps either don’t fit or leave dangerous gaps. We measure your flue openings and chimney exterior, then fabricate a cap that seals properly and sheds water. Most custom caps in 08035 run $450-$780 installed, and we complete the work in one visit.
Given the Delaware Valley’s aggressive freeze-thaw cycle and Haddon Heights’s 46 inches of annual precipitation, we recommend annual inspection of cap and crown condition - especially on homes built before 1930 with original lime mortar. The 90-Day Done Right Promise covers our work, but it can’t prevent new weather damage from occurring years later. Many of our Haddon Heights customers bundle this with their annual cleaning and Level-2 inspection. Call (866) 580-4069 to schedule - a live person answers 24/7.
Written by Carl Bridwell, Owner at Hearthstone Chimney Co., serving Haddon Heights and local communities since 1984.