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 Huntington Station
Chimney cap and crown repair in Huntington Station typically runs $340-$890 depending on whether you need a stainless cap, crown rebuild, or both, and most jobs finish in a single visit. We’re Hearthstone Chimney Co., and our Chimney Cap & Crown crews have been working the North Shore long enough to know that salt air off Huntington Harbor destroys galvanized caps faster than almost anywhere on Long Island. If you’re in a post-war Cape Cod or ranch off Route 110, New York Avenue, or Pulaski Road, we’ll have a truck to you promptly - call (631) 776-4075 and a live person answers, 24 hours a day.
Why Hearthstone Chimney Co. Is Huntington Station’s Preferred Chimney Cap & Crown Company
We’ve served local communities for over 42 years, and Huntington Station has been in our rotation since the beginning. The hamlet’s mix of 1950s Cape Cods, ranches, and split-levels presents a specific chimney profile - single masonry chases with dual flues, thin original crowns, and exposure to salt-laden nor’easter winds - that out-of-area crews simply don’t encounter often enough to recognize quickly.
Our technicians are background-checked, uniformed, and carry level-2 camera equipment on every truck. Most cap and crown jobs in Huntington Station complete in a single visit because we stock stainless multi-flue caps, Gelco crown coating, and professional-grade masonry materials from Olympia Chimney and Copperfield - no waiting on parts. The price we quote upfront is the price on the invoice. And every job carries our 90-Day Done Right Promise in writing: if it’s not right, we come back, no arguing, no paperwork chase.
Dispatch and scheduling are coordinated from our New York City office, but crews serve Huntington Station locally and know the area - from the Route 110 corridor to the neighborhoods near Cold Spring Harbor.
Our Chimney Cap & Crown Services in Huntington Station
Cap Installation
New cap installation in Huntington Station starts with a critical material choice. Galvanized steel caps, the kind sold at big-box stores, rust through at the skirt within two or three seasons here because of salt-laden air off the Sound. We install stainless multi-flue caps from Famco and Olympia Chimney - 304 or 316 grade - with proper overhang and screened sides that keep out rain, animals, and wind-blown debris without blocking draft. On a typical Route 110-area Cape Cod, a stainless multi-flue cap sized for a shared fireplace and oil-burner chase runs $340-$520 installed, including proper flue measurement and storm-collar sealing.

Cap Replacement
Cap replacement in Huntington Station is rarely just swapping metal. The original cap usually failed because the crown beneath it was already cracked, or because a rusted skirt let water run down the flue tile and spall the brick beneath. We pull the old unit, camera-inspect both flues in shared chases - this is non-negotiable on Huntington Station’s dual-flue homes - and only then set the new cap on sound masonry. Replacement with full crown assessment runs $420-$680. If the crown needs rebuild before the cap can seat properly, we’ll show you the photos and explain exactly why.

Crown Repair
The original crowns on Huntington Station’s 1947-1965 housing stock were poured thin, often flat or with minimal slope, using concrete mixes that weren’t formulated for freeze-thaw cycling. North Shore nor’easters drive rain into hairline cracks; winter freezes expand them; by spring, the crown is spalling and water is tracking into the chase. Crown repair means cutting back to sound concrete, forming proper slope and drip edge, and pouring a new crown with reinforced, air-entrained concrete rated for coastal exposure. Typical crown rebuilds in Huntington Station run $580-$890. We finish with a Gelco crown coating for additional waterproofing against salt-driven moisture.

Crown Coating
Crown coating is our most-requested preventive service in Huntington Station, and for good reason. A sound but weathered crown - minor cracking, slight spalling at the edge, some porosity - can be saved with a professional-grade flexible coating before water penetrates to the flue liner. We use Gelco crown coat, a product specifically formulated for freeze-thaw and salt-air environments. Application runs $340-$480 and takes a few hours, but it extends crown life by years and prevents the $800+ rebuild that follows total failure. We recommend it every 4-5 years on coastal chimneys, sooner if you can see cracking from the ground.

Multi-Flue Cap
Huntington Station’s shared-flue chimneys - fireplace and oil burner in the same chase - need multi-flue caps, not individual flue caps stacked side by side. A proper multi-flue cap covers the entire chase top, creating a protected cavity between flues that prevents cross-contamination and sheds water away from both liners. We size and fabricate these on-site for your specific chase dimensions, using stainless from Olympia Chimney or Famco. Multi-flue caps in Huntington Station run $420-$650 installed, with larger custom sizes toward the higher end.

Custom Cap
Some Huntington Station homes - particularly larger ranches with decorative brickwork or non-standard chase dimensions - need custom-fabricated caps. We measure, sketch, and order custom stainless caps through Copperfield with typical turnaround of 7-10 business days. Custom work runs $680-$1,200 depending on size, finish, and mounting complexity. Every custom cap includes our standard 90-Day Done Right Promise.

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 Huntington Station
We don’t use builder-grade substitutes. Our Huntington Station trucks stock caps, coatings, and repair materials from Gelco, Olympia Chimney, Famco, and Copperfield - brands that specify their products for coastal freeze-thaw and salt-air exposure. Gelco crown coat is formulated for exactly the spalling and moisture cycling we see on North Shore chimneys. Olympia Chimney’s stainless caps carry proper mill certification for marine-grade environments. Because we keep inventory local, most Huntington Station cap and crown jobs need no parts order and no return visit.
Common Chimney Cap & Crown Problems We See in Huntington Station Homes
- Galvanized caps rust through at the skirt. Salt-laden air off Huntington Harbor and Cold Spring Harbor accelerates corrosion at the cap’s lower edge, where condensation collects. Once the skirt perforates, nor’easter rain runs straight down the flue. We replace with stainless, always.
- Thin original crowns crack in freeze-thaw. The 1947-1965 building boom in Huntington Station produced flat, unreinforced concrete crowns that can’t handle Long Island’s winter wet-freeze cycle. Cracks widen each season until the crown separates from the brick coursing below.
- Shared flues hide cross-contamination. On a 1953 Cape Cod off the Route 110 corridor, our tech pulled a galvanized cap that had rusted through at the skirt and found the oil-burner flue liner weeping acidic condensate into the fireplace flue beside it. We set a stainless multi-flue DuraFlex cap on a rebuilt crown, coated the crown with Gelco to seal the salt-driven spalling, and camera-verified both flues before the homeowner’s new insert went in.
- Spalling brick at the crown edge lets water into the chase. Once mortar erodes from salt and freeze-thaw, water tracks behind the face brick, freezes, and pops off surface courses. Crown repair without addressing spalling is temporary at best.
Pricing for Chimney Cap & Crown in Huntington Station, NY
| Service | Typical Range in Huntington Station |
|---|---|
| Stainless cap installation (single flue) | $280-$420 |
| Multi-flue cap installation | $420-$650 |
| Cap replacement with crown assessment | $420-$680 |
| Crown coating (Gelco, preventive) | $340-$480 |
| Crown repair / partial rebuild | $580-$890 |
| Full crown rebuild with cap | $780-$1,200 |
| Custom fabricated cap | $680-$1,200 |
What moves you within these ranges? Chase height and access, whether we need scaffolding versus ladder setup, the condition of existing flashing, and whether camera inspection reveals liner damage that must be addressed before capping. We don’t recommend work you can’t see - every estimate includes photos of what we found and a plain-English verdict. Senior and veteran discounts apply (5% permanent), and we offer $50 off any repair over $250. Call (631) 776-4075 for a free, no-obligation estimate - the number we quote is the number on the bill.
We Also Serve Cities Near Huntington Station
Our Chimney Cap & Crown in Huntington Station crews also work regularly in Greenlawn, East Northport, Huntington, and Cold Spring Harbor - the same salt-air conditions, the same post-war housing stock, the same dual-flue realities. If you’re in one of these neighboring communities and found this page, the same pricing, materials, and 90-Day Done Right Promise apply.
Serving Huntington Station, NY - Our Local Coverage Area
We’re based in the Huntington Station 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 Huntington Station
Salt-laden air off Huntington Harbor and Cold Spring Harbor accelerates galvanic corrosion on standard steel caps, often rusting through the skirt in two to three seasons. We install only 304 or 316 stainless caps rated for marine exposure, which last decades rather than years. Call (631) 776-4075 and we’ll assess what grade cap you have now - estimates are free.
No. A single multi-flue cap covering the entire chase top is the correct solution for Huntington Station’s shared-flue chimneys. Individual caps leave gaps where rain and cross-contamination occur, and they don’t address the acidic condensate that can migrate between flues. We size multi-flue caps to your chase dimensions on-site. Call (631) 776-4075 to schedule measurement.
Every 12 months for coastal chimneys, and every 6 months if you burn wood regularly or run an older oil burner with a clay tile liner. Salt air, freeze-thaw, and dual-flue cross-contamination mean small problems become expensive ones quickly here. Our level-2 camera inspection includes photos you can see and a plain-English verdict. Call (631) 776-4075 to book.
The cap usually shows failure first because it’s exposed metal in salt air, but crown damage is often already underway beneath it. A rusted cap lets water onto the crown, accelerating cracks; a cracked crown lets water into the chase, rusting the cap from below. We inspect both together and recommend addressing them as a system, not separate repairs. Call (631) 776-4075 for a full assessment.
Yes, if applied to a sound crown before major cracking develops and if the product is formulated for freeze-thaw and salt-air exposure. We use Gelco crown coat, which remains flexible at low temperatures and resists the moisture cycling that destroys standard coatings. It’s not a substitute for a failed crown, but on a crown with minor weathering, it adds years of protection. Application runs $340-$480. Call (631) 776-4075 to see if your crown qualifies.
Done right - and we stand behind it. If your Huntington Station chimney cap is rusting, your crown is cracking, or you simply don’t know what condition they’re in, call Hearthstone Chimney Co. at (631) 776-4075. A live person answers 24 hours a day, 7 days a week. We’ll send a background-checked, uniformed technician with a camera, show you exactly what we find, and give you upfront pricing with no surprises on the bill. Estimates are free, and most jobs complete in a single visit.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Huntington Station and local communities for over 42 years.




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