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 Westfield
Chimney cap and crown work in Westfield, NJ typically runs $280-$1,850 depending on whether you need a simple cap replacement, crown coating, or full crown rebuild with multi-flue cap installation. Most jobs are completed in a single visit with upfront pricing agreed before we start. If you’re calling from a Tudor or Colonial near downtown, the Prospect Street corridor, or over toward Brightwood, our crews are already working in your neighborhood regularly. Call (908) 923-3159 and a live person will pick up, 24 hours a day.
We’ve been answering calls with a real voice for over 42 years. Dispatch and scheduling run through our New York City office, but the technicians who show up at your Westfield door know these chimneys. They know the 1920s masonry, the abandoned furnace flues, the wind that comes off the Watchung ridgeline and drives rain straight down an uncapped stack. That’s not generic knowledge. It’s the kind you get from walking the same roofs year after year.
Why Hearthstone Chimney Co. Is Westfield’s Preferred Chimney Cap & Crown Company
Westfield homeowners tend to stay put. The houses are inherited, bought with intention, maintained with patience. We’ve earned our reputation here by matching that patience - by documenting what we find, explaining it plainly, and standing behind the result with the 90-Day Done Right Promise in writing, no arguing.
Our technicians are background-checked and uniformed. Most cap and crown jobs in Westfield finish in one visit. The price we quote is the price on the invoice. We’ve heard every story about contractors who quoted low and invoiced high, and we don’t operate that way. A square deal means no surprises on the bill.
When you call (908) 923-3159, a live person answers. Not a callback queue. Not an app. That matters when you’re staring at a water stain on your firebox ceiling and need to know if it’s urgent or can wait until fall.
Our Chimney Cap & Crown Services in Westfield
Cap Installation
New cap installation in Westfield starts around $280-$520 for a standard single-flue galvanized or stainless unit, with copper and custom sizes running higher. The real question on these pre-WWII chimneys isn’t the cap itself - it’s whether your flue opening is the one actually venting your fireplace, or whether there’s a second abandoned flue that needs addressing. We won’t quote a cap until we’ve run the camera and shown you what we’re sealing. Our Chimney Cap & Crown team carries Gelco and Copperfield caps in common sizes for same-day installation when the flue geometry is straightforward.

Cap Replacement
Caps blow off. They rust through. Squirrels bend the mesh trying to get in. On west-facing chimneys at the base of the Watchung ridgeline, we’ve replaced caps that lasted three seasons before wind fatigue got them. Replacement runs $280-$450 for standard sizes, more if the flue tile itself is damaged and needs repair before the new cap seats properly. We document the condition with photos you can see, a plain-English verdict.

Crown Repair
This is where Westfield’s housing stock shows its age. Original crowns poured in the 1920s and 1930s were flat or nearly flat, with no proper overhang and no drip edge. Water sits, freezes, and cracks the crown at the bond line. Crown repair - removing the damaged concrete, forming a proper slope and overhang, and pouring new material - typically runs $680-$1,150. If the damage is caught early and the structural integrity is sound, we’ll recommend repair over rebuild. If the crown is gone and water has compromised the brick below, we’ll show you that on camera and explain why.

Crown Coating
For crowns with hairline cracking and minor spalling but solid structure, crown coating with a flexible masonry sealant is a practical option at $380-$620. It’s not a forever fix on a 100-year-old chimney, but it can extend service life meaningfully when the budget doesn’t allow full repair. We use professional-grade materials - HeatShield and other industry-trusted products - and we don’t coat over damage that needs structural attention. Done right, and we stand behind it.

Multi-Flue Cap & Custom Cap
Westfield’s larger Tudors and Colonials often need multi-flue caps covering two or three flue openings in a single masonry chase. Custom fabrication and installation runs $850-$1,850 depending on dimensions, material, and whether the crown beneath needs rebuilding to provide a sound mounting surface. On a 1920s Tudor off Prospect Street near downtown, our tech pulled a multi-flue cap and found the fireplace flue drawing fine but the long-abandoned furnace flue wide open at the top, packed with squirrel nesting and water-stained clay tile. We ran a camera down both flues, showed the homeowner the cracked liner on the fireplace side and the open dead flue on the monitor, then set a custom multi-flue cap sized to both openings and rebuilt the crumbling chimney crown with a proper overhang and flashing seal at the roofline. No upselling, no guesswork - the homeowner watched the whole diagnosis on-screen before a single part was quoted.

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 Westfield
We stock and install professional-grade caps, crowns, and repair materials from Copperfield, Gelco, and HeatShield - brands that hold up to Union County’s freeze-thaw cycles and the sustained burn season these chimneys see. For Westfield customers, that means no waiting on special orders for standard sizes, and no builder-grade substitutes that fail in five years. DuraFlex and Olympia Chimney components are on our trucks for liner and venting work when the inspection reveals that’s part of the problem too. The right material for the specific failure. That’s the craftsman’s approach.
Common Chimney Cap & Crown Problems We See in Westfield Homes
- Wind-driven rain on west-facing chimneys. Westfield’s position at the base of the Watchung ridgeline creates localized downdraft conditions that force rain straight into uncapped or poorly-crowned flues. We’ve replaced caps on the same house twice because the first installer didn’t account for wind exposure.
- Original flat crowns cracked at the bond line. Crowns poured 80-100 years ago before modern slope and overhang standards now hold water instead of shedding it. The freeze-thaw cycle opens cracks that wick moisture into the masonry chase, rusting dampers and softening smoke chamber mortar.
- Abandoned furnace flues left open inside the chase. When coal and oil furnaces were converted to gas and later rerouted to sidewall PVC vents, the original flue was often left open at the top. That dead flue becomes a hidden pathway for rainwater and animal intrusion that a routine fireplace sweep never touches. It’s the number-one thing we find behind missing or crumbling crowns in Westfield.
- Water migrating down an abandoned flue into the firebox. Homeowners smell smoke or mustiness and blame the fireplace, but the real source is water entering through the uncapped furnace flue, rusting through a damper that no longer seals, and pooling in the smoke chamber. Camera inspection proves it every time.
Pricing for Chimney Cap & Crown in Westfield, NJ
| Service | Typical Range in Westfield |
|---|---|
| Standard cap installation or replacement | $280 - $520 |
| Crown coating (flexible sealant) | $380 - $620 |
| Crown repair (partial rebuild with proper slope/overhang) | $680 - $1,150 |
| Multi-flue cap (standard sizes) | $680 - $980 |
| Custom multi-flue cap with crown rebuild | $850 - $1,850 |
What moves the number: accessibility of the chimney (steep roof pitch, height, proximity to power lines), condition of existing flue tile, whether the crown needs full removal and re-pour versus coating, and whether we’re sealing one flue or fabricating a custom cap for multiple openings. We agree on the scope and price before booking. Senior and veteran customers receive 5% off. Call (908) 923-3159 for a free estimate - the number we quote is the number on the invoice.
We Also Serve Cities Near Westfield
Our crews work regularly in Westfield and the surrounding towns - Cranford, Mountainside, Clark, and Kenilworth. The same pre-WWII housing stock, the same clay-tile flue issues, the same wind patterns off the ridgeline. If you’re in one of these neighboring communities and found this page, the same pricing and scheduling apply.
Serving Westfield, NJ - Our Local Coverage Area
We’re based in the Westfield 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 Westfield
Most cracked and flaking crowns in Westfield can be repaired rather than fully rebuilt if the underlying brick structure is sound and the damage hasn’t penetrated deep enough to compromise the chimney’s structural integrity. We run a Level-2 camera inspection to check the masonry beneath the crown, then show you the footage and explain whether repair or rebuild is the honest recommendation. Call (908) 923-3159 for a free estimate - estimates are free.
The smell usually comes from water entering through an uncapped or poorly-crowned flue - often the abandoned furnace flue that was left open when your heating system was converted - and pooling in the smoke chamber or firebox where it mixes with old soot and rusts the damper. We find this constantly in Westfield’s two- and three-flue chimneys. Camera inspection identifies which flue is the entry point. Call (908) 923-3159 for a free estimate - estimates are free.
Yes. The localized downdraft conditions at the base of the ridgeline drive rain horizontally into flue openings and can blow off poorly secured caps. A properly sized and secured cap with adequate mesh height isn’t optional here if you want to protect the flue and the damper below it. We’ve replaced caps that failed specifically because the original installer didn’t account for this wind exposure. Call (908) 923-3159 for a free estimate - estimates are free.
The unused flue is often the bigger problem. When the furnace was rerouted to a sidewall vent, the original flue was frequently left open at the top, creating a direct path for rainwater and animals into the masonry chase. A routine sweep of the fireplace flue never touches it. We inspect both flues with camera equipment and show you what we’re seeing before quoting any work. Call (908) 923-3159 for a free estimate - estimates are free.
Once per year, before the burn season starts, per NFPA 211. Given Westfield’s sustained cold-season fireplace use and the age of the masonry, annual inspection catches crown cracking, cap damage, and liner deterioration before water or creosote penetration turns a maintenance item into a rebuild. The 90-Day Done Right Promise covers any cap or crown work we perform. Call (908) 923-3159 to schedule - a live person answers 24 hours a day.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Westfield and Union County since 1984.





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