Fast, Reliable Chimney Cap & Crown Across Ardmore
Chimney cap and crown repair in Ardmore typically runs $280-$650 for standard caps and $450-$1,200 for custom multi-flue installations on detached workshops, with most jobs completed in a single visit. We’re Hearthstone Chimney Co. of Philadelphia, and we’ve been driving out to Ardmore since 1984 - long enough to know the difference between a standard cap job on a 1950s ranch and a custom fit for a 1920s Tudor Revival with a detached workshop chimney that’s been letting raccoons nest since the Bush administration. If you’re on Cricket Avenue, Wynnewood Road, or down by the Ardmore Avenue corridor, we’re usually there within the hour. Call (866) 580-4069 and a live person will pick up, 24 hours a day.
Why Hearthstone Chimney Co. of Philadelphia Is Ardmore’s Preferred Chimney Cap & Crown Company
We’ve been serving Ardmore’s 19003 zip code for over 42 years. That means we’ve watched the same chimneys age through multiple owners, and we remember which blocks have the pre-WWII fieldstone stacks that need special attention.
Our technicians are background-checked, uniformed, and carry the professional-grade materials to complete most jobs in a single visit. No return trips for parts. No waiting on a delivery from some warehouse across the state. We document every inspection with photos you can see and a plain-English verdict - documented like an engineer, explained like a craftsman.
The 90-Day Done Right Promise governs every job we do in Ardmore. It’s in writing. No paperwork to file, no arguing. If it’s not right, we come back. That’s the K.E.Y.S. code: Krafted right, Every time, Your home first, Standing behind it. Carl Bridwell put that in place when he built this company, and it hasn’t changed.
Lower Merion Township’s stricter permit requirements catch a lot of out-of-town contractors off guard. We know the township inspection process because we’ve worked with it for decades. That saves Ardmore homeowners from the headache of a red-tagged job.
Our Chimney Cap & Crown Services in Ardmore
Custom Cap Installation
Ardmore’s rural-style acreage properties often have detached workshops with oversized chimneys that standard caps simply don’t fit. On a recent job off Cricket Avenue, we serviced a 1920s Tudor Revival with a detached workshop featuring a 12-foot-wide door. The homeowner, a self-reliant woodworker, needed a custom multi-flue cap to cover the workshop’s two flues, which were previously capped with a mismatched, undersized unit that had allowed raccoons to nest. We installed a custom Copperfield copper cap with a heavy-duty mesh, ensuring it fit the oversized chimney and matched the home’s historic character. Custom caps in Ardmore typically run $650-$1,200 depending on metal choice and flue configuration.

Multi-Flue Cap Installation
Many Ardmore homes built between 1885 and 1935 have multi-flue chimneys serving multiple fireplaces or a combination of fireplace and furnace flues. Individual caps on these shared structures often fail to seal properly between flues, letting moisture seep into the common brickwork. A single multi-flue cap covers the entire chimney top with one engineered unit, eliminating those gaps. We fabricate these to fit the exact dimensions of your chimney using measurements taken on-site, not guessed from a satellite photo. Multi-flue caps in Ardmore generally cost $450-$850 installed.

Crown Repair
The crown is the concrete or mortar slab that seals the chimney top below the cap. On detached workshop chimneys in Ardmore, crowns deteriorate faster than on main house stacks. Less frequent maintenance, more direct exposure, and the Philadelphia-area freeze-thaw cycle - winter temperatures swinging from the low 20s°F into the 40s°F multiple times per season - attack the porous brick and lime mortar common to Ardmore’s late-19th and early-20th century construction. We remove failed crown material, pour new professional-grade concrete to proper slope and overhang specifications, and seal it correctly. Crown repair in Ardmore runs $380-$720.

Crown Coating
For Ardmore’s older workshop chimneys with intact but weathered crowns, coating can extend service life significantly without the cost of full replacement. We use flexible, breathable sealers designed for masonry crowns - not the hardware-store caulk that traps moisture and accelerates damage. This is especially valuable on 1900s-era workshop chimneys where the crown may be thin original mortar that’s still structurally sound but porous from decades of freeze-thaw exposure. Crown coating in Ardmore typically costs $280-$450 and can be done in a single visit.

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 Ardmore
We stock professional-grade caps, crowns, and coating materials from industry-trusted brands - DuraFlex, HeatShield, Gelco, and Copperfield among them. No builder-grade substitutes. For Ardmore homeowners, that means we don’t order parts and make you wait. We measure, fabricate, and install custom caps on-site using materials rated for the local climate. Our Copperfield custom caps carry the heavy-duty mesh specifications that Ardmore’s workshop chimneys need to block determined wildlife. When we leave, the job is finished.
Common Chimney Cap & Crown Problems We See in Ardmore Homes
- Standard caps on oversized workshop chimneys fail to block animal entry. They lack heavy-duty mesh and custom sizing. Raccoons, squirrels, and starlings get in, nest, and block flues with debris. We’ve pulled nests three feet deep from chimneys off Wynnewood Road where a too-small cap left gaps at the corners.
- Freeze-thaw cycling destroys crowns on detached structures faster than on main house chimneys. Less frequent maintenance means small cracks go unnoticed. Water gets in, freezes, expands, and the crown crumbles from the top down. Ardmore’s winter temperature swings make this worse than in more stable climates.
- Multi-flue chimneys from the 1885-1935 era lack proper sealing around individual flues. Moisture seeps into common brickwork, spalls the original clay liners, and compromises the structural integrity of the entire stack. Individual caps on these chimneys often make the problem worse by concentrating runoff at the gaps between them.
- Gas and oil furnace conversions vent into flues designed for wood or coal. The cooler exhaust condenses moisture inside the flue, accelerating liner deterioration and crown damage from the inside out. We flag this during every inspection in Ardmore’s pre-WWII housing stock.
Pricing for Chimney Cap & Crown in Ardmore, PA
Here’s what chimney cap and crown work costs in Ardmore’s market:
| Service | Typical Range |
|---|---|
| Standard cap installation (single flue) | $280-$450 |
| Cap replacement (remove and reinstall) | $320-$520 |
| Multi-flue cap installation | $450-$850 |
| Custom cap (copper or heavy-gauge steel) | $650-$1,200 |
| Crown repair (partial rebuild) | $380-$720 |
| Crown coating (sealer application) | $280-$450 |
| Full crown replacement | $850-$1,500 |
What moves the number: height and access (steep roofs cost more), flue count and configuration, metal choice (galvanized steel vs. stainless vs. copper), and whether Lower Merion Township permit fees apply. We give you the exact price before we start. The number on the estimate is the number on the invoice. Estimates are free. Call (866) 580-4069.
We Also Serve Cities Near Ardmore
Our Chimney Cap & Crown team covers Penn Wynne, Bala-Cynwyd, Drexel Hill, and Radnor with the same single-visit standard and live-answer phone line. If you’re in Ardmore or any of these neighboring communities, we’re already driving your roads regularly.
Serving Ardmore, PA - Our Local Coverage Area
We’re based in the Ardmore 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 Ardmore
Yes, if the work involves structural modification or crown repair, Lower Merion Township typically requires a permit and inspection. Simple cap replacement on an existing flue may not trigger permitting, but we check the specific scope of every Ardmore job against current township requirements before we start. We’ve navigated this process for decades. Call (866) 580-4069 and we’ll tell you exactly what your project requires - estimates are free.
Standard caps are manufactured for common flue sizes and single-flue configurations. Ardmore’s detached workshop chimneys are often larger, multi-flue, or irregularly dimensioned. An off-the-shelf cap leaves gaps that animals exploit and wind-driven rain penetrates. We measure on-site and fabricate caps that fit precisely. Call (866) 580-4069 for a custom cap estimate.
Detached chimneys get less visual attention and less frequent maintenance, so small cracks grow unchecked. The Philadelphia-area freeze-thaw cycle - repeated swings from the low 20s°F into the 40s°F - pumps water into those cracks, expanding them with every cycle. Ardmore’s older porous brick and lime mortar absorb more water than modern materials, accelerating spalling and joint failure. Crown coating or repair stops this before the rebuild stage. Call (866) 580-4069 for an inspection.
Yes, if the crown is structurally intact with no major cracking or separation from the flue walls. We apply a flexible, breathable masonry sealer that blocks water entry while allowing vapor escape. This is often the most cost-effective preservation step for Ardmore’s century-old workshop chimneys. Coating runs $280-$450. Call (866) 580-4069 and we’ll assess whether your crown qualifies.
For most Ardmore multi-flue chimneys built before 1935, yes. Individual caps leave seams between flues where moisture enters the common brickwork. A single multi-flue cap covers the entire chimney top with engineered drainage, eliminates those gaps, and installs with fewer roof penetrations. We custom-fit these on-site for your exact chimney dimensions. Multi-flue caps in Ardmore run $450-$850. Call (866) 580-4069 for a free estimate.
Written by Carl Bridwell, Owner at Hearthstone Chimney Co., serving Ardmore since 1984.