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 Montville
Chimney cap replacement in Montville typically runs $350-$700 installed, while crown repair or rebuild work lands between $500 and $1,400 depending on crown condition and chimney height. Most Montville jobs are completed in a single visit, with stainless steel components because galvanized simply doesn’t hold up in this township’s wet, wooded microclimate. We’re Top Hat Chimney, owned by Wendell Pike since 1999, and we’ve worked on enough Montville colonials and Towaco river-corridor antiques to know exactly what fails first on your chimney. Call us at (973) 846-1622 and you’ll get a real person on the line.
Why Top Hat Chimney Is Montville’s Preferred Chimney Cap & Crown Company
Montville homeowners have been calling us for cap and crown work since before half the subdivisions off Changebridge Road were fully built out. Wendell and his crew know the difference between a 1980s center-hall colonial off Horseneck Road and a 1940s mortar-heavy chimney in the Towaco section along the Rockaway River. That’s not trivia. It tells us what your cap was made of, how fast it’s likely corroded, and whether your crown is still original.
We’re locally owned and owner-operated. Wendell’s name and license number are published, and he runs into the same people at the Towaco deli and the ShopRite on Route 202 that he’s worked for over the last 29 years. That’s the whole business model: do right by your neighbors because you see them again on Saturday. Ask anyone on your street. The 90-Day Done Right Promise applies to every cap and crown job we complete in Montville. If it’s not right, one call brings the crew back at no additional cost.
Our Chimney Cap & Crown Services in Montville
We focus on the four jobs Montville homeowners actually need. Here’s what each one involves and why it matters for this township’s specific housing stock. When you call Chimney Cap & Crown specialists like us, we’ll explain which of these applies to your chimney before any work is discussed.
Cap Installation
Most Montville homes built in the 1970s through 1990s either have no cap at all or a builder-grade galvanized unit that’s long since rusted through. We install stainless steel caps sized to your flue, which keeps rain, leaves, and the occasional squirrel from setting up shop inside your chimney. On hilly, overcanopied lots common around Pine Brook and Towaco, a solid cap also cuts down on debris that gets blown or washed into open flues between burns.

Cap Replacement
This is our most common call in Montville. Galvanized caps corrode fast when acidic flue gases from long, hot hardwood fires eat at them year after year. Many Montville homeowners burn oak and hickory they’ve split themselves, often a little green. That combination accelerates corrosion. We replace spent galvanized caps with stainless, and we’ll show you the old one before it leaves the truck. In Montville, a standard single-flue stainless replacement cap with install runs $350-$500; multi-flue replacements run $550-$750.

Crown Repair
The crown is the concrete or mortar slab that seals the top of the chimney around the flue. Montville’s inland Morris County winters bring serious freeze-thaw cycling. Water gets into hairline cracks, freezes, expands, and little by little the crown spalls away. On 1970s colonials off Boonton Road and Horseneck Road, we see crowns that are actively crumbling after 40 to 50 years of these cycles. Crown repair, patching, and recoating typically runs $500-$900 depending on access. Full crown rebuilds with a proper drip edge go $900-$1,400.

Crown Coating
When the crown is still structurally sound but showing surface cracking, we apply a flexible crown coat that seals out water and breathes with the chimney through freeze-thaw swings. We use Gelco products, and we’ve had excellent results on Montville’s older masonry chimneys. A crown coat in Montville runs $325-$500. It’s less invasive than a full rebuild and buys years before major work is necessary.

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.
Trusted Brands We Service in Montville
We stock and install caps and crowns from Famco, Copperfield, and DuraFlex. These aren’t whatever came off the shelf at a big box store. Famco makes our standard stainless caps. Copperfield supplies the multi-flue and custom configurations we use on Montville’s larger center-hall chimneys. DuraFlex is our go-to for liner-adjacent cap fittings and stainless components. Because we keep these parts on the trucks, a typical cap replacement or crown repair in Montville is one visit. No ordering, no waiting, no second trip charge.
Common Chimney Cap & Crown Problems We See in Montville Homes
- Corroded galvanized caps. On wooded and hilly lots in Montville, localized downdrafts force hotter, longer fires, which pushes acidic flue gases through caps faster than in flatter towns like Boonton or Lincoln Park. A galvanized cap that might last a decade elsewhere can fail in six or seven years here.
- Spalling mortar crowns on 1970s and 1980s colonials. The crown is the first part of a Montville colonial chimney to show its age. Freeze-thaw cycling on the township’s rolling terrain takes its toll, and by year 40 most crowns are actively losing material.
- Downdraft-driven staining and corrosion on multi-flue chimneys. Large center-hall colonials off Route 202 with two or three flues often get uneven draft. One flue takes the brunt of the hot gases; that flue’s cap rusts first. A custom multi-flue cap can balance things out.
- Unlined chimneys with failing or missing caps in Towaco’s older sections. Along the Rockaway River corridor, pre-WWII homes sometimes still run unlined or minimally lined masonry chimneys. A missing cap here isn’t just a nuisance. Creosote buildup in an unlined chimney is a fire and carbon monoxide hazard that a cap alone won’t solve.
Pricing for Chimney Cap & Crown in Montville, NJ
Here are the ranges we quote for Montville jobs as of the current season. Stainless single-flue cap with installation: $350-$500. Stainless multi-flue cap: $550-$750. Crown crack repair and reseal: $500-$700. Full crown rebuild with proper overhang: $900-$1,400. Crown coating with Gelco: $325-$500. Custom cap for unusual flue configurations: quote on site, typically $650-$900.
What moves the number in Montville is chimney height, roof pitch, and whether your flue setup is single, double, or triple. Two-story colonials with steep gables off Pine Brook Road cost more in labor than a single-story home near the high school. We give you the price before a single tool comes off the truck. The number you hear on the phone is the number on the invoice. Call (973) 846-1622 for a free estimate, and remember: seniors and veterans always save 10%.
What Fails First: The Montville Corrosion and Spalling Timeline
Here’s the information gain this page exists to give you. On a 1970s-1990s colonial in Montville with an original galvanized cap and mortar crown, the cap is almost always the first component to go. The acidic flue gases from those long, hot hardwood burns eat galvanized steel from the inside out. You’ll see rust staining on the flue tile or pinholes in the cap within six to eight years if you burn regularly. The crown usually follows by years 15-20. Hairline cracks start at the corners, then spread across the surface as freeze-thaw cycles in Montville’s inland climate do their work. By year 25, that crown is spalling. By year 35 it’s actively failing and water is getting behind the cap flashing. The sequence is predictable. Catch the cap replacement at year 8; don’t wait for the crown to crumble at year 30. Montville homeowners who time these repairs correctly keep water out of the flue and avoid a $3,000 liner replacement down the road.
The Towaco River Corridor Vignette
In the Towaco section near the Rockaway River, we replaced a corroded galvanized cap and a spalling crown on a 1940s masonry chimney last fall. The homeowner had been burning unseasoned oak from storm-downed trees on his lot, two long fires a day all winter. The flue gases from that wet wood sat heavy and acidic inside the chimney, and the old galv cap had swollen and split at the seams. Our crew installed a stainless multi-flue cap and rebuilt the crown, coating it with Gelco to shed water away from the flue. Draft improved the same week. That kind of repair is routine for us in Montville, but the combination of old masonry, green local hardwood, and river-corridor humidity is specific to that section of the township.
We Also Serve Cities Near Montville
Our Montville work keeps us close to home, but we regularly run cap and crown jobs in Pequannock, Wayne, Cedar Grove, and Little Falls. If you’re in one of those towns, call (973) 846-1622 and ask about our no-trip-charge policy inside the county. The same 90-Day Done Right Promise applies everywhere we work.
Serving Montville, NJ - Our Local Coverage Area
We’re based in the Montville 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 Montville
The Towaco section along the Rockaway River has a concentration of pre-WWII and mid-century homes with masonry chimneys that are often low-draft and were built for open fireplaces, not modern airtight stoves. Homeowners there burn long, hot fires to fight the draft and the river-humidity chill, and that produces more acidic flue gas. The caps on those chimneys see more corrosive exhaust per burn than a newer subdivision home. Add the localized downdrafts from Montville’s hilly, wooded terrain and you have galvanized caps failing years earlier than identical caps would in flatter, newer sections of town. Call (973) 846-1622 and we’ll put a camera on it and show you the condition before quoting anything.
Once a year, burn or no burn. Montville’s freeze-thaw cycling is more aggressive than what shoreline towns get, because our inland Morris County winters swing harder between day and night temperatures. That’s what kills mortar crowns. A crown that was sound last April can have a hairline crack by February. You don’t need a separate crown inspection. It’s part of every annual sweep we do in Montville. We’ll shoot camera footage and give you a plain-English verdict: patch it now, coat it, or rebuild. No pressure. Call (973) 846-1622 to schedule.
Yes, and we solve this specific problem more often in Montville than anywhere else in Morris County. The township’s rolling, heavily treed terrain creates localized downdrafts that hit certain chimneys harder than others, especially on the lee side of a hill or under a heavy oak canopy. A custom multi-flue cap with properly sized and positioned hoods can interrupt those downdrafts and get your draft pulling upward again. We’ll assess your lot’s exposure, measure the flues, and tell you honestly whether a cap change will fix it or whether the draft issue is structural. Call (973) 846-1622 for a free assessment.
The cap fails first. On a 1970s or 1980s colonial off Horseneck Road or Boonton Road, the original galvanized cap typically rusts through within 6-8 years of regular burning, while the mortar crown generally holds for 15-20 years before serious spalling sets in. The crown holds longer, but when it goes, it goes faster and costs more to replace. Catching a corroded cap early is preventive. Letting it rot through for a decade invites water and debris into the flue, and that accelerates crown failure from below. Call (973) 846-1622 and we’ll do a quick camera check of both.
Yes. Stainless costs roughly $150-$200 more upfront on a typical Montville replacement, but in this township’s specific conditions, galvanized caps routinely fail in six or seven years. Stainless lasts decades. The math is not close. If you’re burning hardwood from your own Montville lot, your flue gas is more acidic than average, which speeds the galvanized failure timeline even more. We install stainless as standard because we’re not interested in selling you the same cap twice. Call (973) 846-1622 for a free estimate.
Contact Top Hat Chimney for Chimney Cap & Crown in Montville
If your cap is rusted, your crown is spalling, or you just want an honest set of eyes on your chimney before winter, call (973) 846-1622. We’ll give you upfront pricing, a real arrival window, and the 90-Day Done Right Promise in writing. Wendell Pike and his crew serve Montville and the surrounding towns. No sales pitch. No bait-and-switch. Just a plain answer and the work done right.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Montville since 1999.





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