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.
Before
After
Before
After
Before
AfterFast, Reliable Chimney Cap & Crown Across Smithtown
A chimney cap and crown in Smithtown typically costs $185-$640 depending on the work involved, and most crown repairs or cap replacements here are completed in a single visit. If you own a 1950s-70s Cape Cod, Ranch, or Colonial anywhere from Kings Park to Nesconset, your chimney was almost certainly built with a clay tile flue and original masonry crown that has now outlived its useful life by a decade or more. At Emberly Chimney Cleaners, we inspect every flue with a camera before we quote a dollar, and you get a written price, written scope, and written warranty before work starts. Call (980) 580-8641 and you’ll reach a live person who can talk Smithtown chimney issues in plain terms.
Why Emberly Chimney Cleaners Is Smithtown’s Preferred Chimney Cap & Crown Company
We’ve inspected and cleaned more than 38,000 chimneys since 2009, and the ones from Smithtown tell a story you don’t hear in Hauppauge or Centereach. Mid-century Capes and Ranches here have chimneys that were built for oil heat, then asked to vent gas appliances decades later, then left to soak up North Shore salt air through cracked crowns. That combination produces damage we can show you on camera before recommending anything.
Every Smithtown job gets a written price before work starts, and a documented photo record when it’s done. That’s not an upsell here; it’s Clause 4 of the Haven Standard we’ve operated under since 2009. Our technicians are background-checked, uniformed, and named on your confirmation. When they’re on the way to your home in Smithtown, you get a text. When you call, a live person answers, 24/7, not a voicemail.
Corrine Halstead leads our team, and she’ll tell you the same thing on the phone that this page says: no recommendation without camera proof you can see yourself. If another company handed you a written estimate for crown work, bring it in. We offer a free second opinion on any written quote.
Our Chimney Cap & Crown Services in Smithtown
Cap Installation
Most mid-century Smithtown homes either have no cap at all or a rusted-out cap from the 1990s. A missing cap invites rain, animals, and debris into the flue, and on a North Shore chimney that salt air gets carried straight down into the firebox. We install stainless caps sized to the exact flue dimension, on site, from materials sourced through the Haven buying network.
Cap Replacement
When we replace a cap in Smithtown, we measure the flue opening, not guess at it. A cap that’s too small chokes the draft and pushes condensation back onto the crown. A cap that’s too big lets wind-driven moisture in around the edges. For converted gas appliances, we size the cap to the appliance’s venting requirements, not the original oil burner opening the flue was built for.
Crown Repair
This is the core service for Smithtown’s housing stock. The original crowns on 1950s-70s chimneys were poured with a standard mortar mix that absorbs water. Forty years of Long Island Sound moisture and nor’easter freeze-thaw cycles later, the crown is cracked, spalled, and letting water into the brick. We rebuild the crown with a proper overhang and drip edge, then coat it with a moisture-resistant Gelco product so water sheds instead of soaking in.
Crown Coating
For crowns that are structurally intact but porous, a crown coating buys real time. On Smithtown’s North Shore, that coating is the difference between a crown that lasts 5 years and one that lasts 20. We apply it after a camera assessment confirms the underlying crown is worth coating, not rebuilding. The photo record shows exactly what we coated and why.
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.
BeforeAfterTrusted Brands We Service in Smithtown
We work with Copperfield stainless caps, Gelco crown coatings, and HeatShield flue repair materials, procured through the Haven buying network. That keeps Smithtown customer pricing honest. We don’t install off-brand caps that rust through in three seasons of salt air, and we don’t coat crowns with hardware store sealant that peels by spring. When you book a Chimney Cap & Crown job with us, the materials are named on your written estimate, so you can look them up yourself before you approve anything.
Common Chimney Cap & Crown Problems We See in Smithtown Homes
- Salt-eroded crowns on mid-century Capes and Ranches. Smithtown’s position on Long Island Sound means airborne salt settles on the crown, draws moisture into porous mortar, and accelerates spalling. Crowns here erode visibly within 5-10 years of a rebuild, faster than inland Suffolk towns.
- Oversized flues after oil-to-gas conversions. Thousands of Smithtown homes converted from oil to gas heating in the 1980s and 1990s. The flue stayed the original size, and the new gas appliance vents into a chimney that was never sized for it. Condensation forms, collects, and runs down onto the crown and liner joints.
- Missing or rusted caps on unlined flues. Many 1950s-70s Capes and Ranches in Smithtown never had a cap installed, or the cap rusted out and was never replaced. Without a cap, animals, leaves, and rain force moisture into the smoke chamber and firebox, and that moisture works its way up to the crown from the inside.
- Nor’easter-driven wet snow damage. Smithtown’s regular nor’easters drive wet, heavy snow against the chimney stack, and repeated freeze-thaw cycles through the winter pop spalled brick faces right off the crown’s top course. By March, a small spring crack is a structural crown failure.
Pricing for Chimney Cap & Crown in Smithtown, NY
A cap installation in Smithtown typically runs $185-$385 depending on flue size and material, with stainless Copperfield caps at the upper end. Cap replacement runs $200-$420. Crown repair for a mid-century Smithtown chimney runs $340-$640 for a full rebuild with overhang and drip edge. Crown coating alone runs $220-$380. Multi-flue caps start around $550. These are written-price ranges, not verbal estimates. You’ll see the full scope, materials list, and warranty terms on paper before anyone touches a brick. Call (980) 580-8641 and we’ll put a written quote together for your exact chimney.
We Also Serve Cities Near Smithtown
We work across the Smithtown area and into the surrounding Suffolk County communities. If you’re in Hauppauge, Commack, East Northport, or Centereach, our technicians can reach you within a standard dispatch window and bring the same camera-scan inspection and written-price practice to your job. Read more about our work in Chimney Cap & Crown in Smithtown or book service directly in any of these towns.
Serving Smithtown, NY - Our Local Coverage Area
We’re based in the Smithtown 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 Smithtown
Smithtown sits on the North Shore, directly exposed to salt-laden air off Long Island Sound, and that salt draws moisture into porous crown mortar year-round, while Hauppauge sits inland and escapes most of that salt exposure. On a 1968 Colonial in Nesconset, we removed a crown that had cracked from decades of nor’easter-driven wet snow and repeated freeze-thaw cycles. The owner watched the whole thing on camera before we rebuilt the crown with a Gelco coating. Call (980) 580-8641 if you want us to assess your crown before it fails.
Yes, and it’s one of the most common patterns we document in Smithtown. When homeowners converted from oil to gas heat in the 1980s and 1990s, the original flue stayed in place, sized for a much larger oil burner. Gas appliances produce cooler, wetter exhaust, and that exhaust condenses inside an oversized flue, running down onto the crown and liner and accelerating deterioration. Without a properly sized cap, downdrafts add to the problem. We won’t recommend a fix without camera proof you can watch.
If the cap’s steel is rusted through, the mesh is torn, or the cap is no longer seated square on the flue, it needs replacement, not repair, because Smithtown’s salt air will finish off a patched cap within a season or two. If the cap is intact but loose or missing a spark arrester section, a repair may hold. We assess it on camera and show you the steel condition, the flue seal, and the anchor points before we quote anything.
Yes, because a flue without a cap is an open column that lets rain, salt spray, leaves, and animals straight down into your chimney. That moisture reaches the crown from the inside, and on a Smithtown North Shore chimney, it accelerates crown erosion and liner damage even if the fireplace never burns a single log. A cap is the cheapest structural protection your chimney has. Call (980) 580-8641 for a written quote; estimates are free.
Expect a camera-scan inspection first, then a written quote with the material names, a full rebuild with proper overhang and drip edge if the old crown is structurally gone, and a moisture-resistant Gelco coating on top. On a 1950s-70s Cape Cod in Smithtown, the original crown is almost always beyond patching, and we don’t patch what should be rebuilt. You get the photo record showing exactly what we did, and it’s backed by our 365-Day Done Right Promise.
Call Emberly Chimney Cleaners for Smithtown Chimney Cap & Crown Work
The Salt air, nor’easters, and oil-to-gas conversion patterns on Smithtown’s mid-century chimneys mean your crown and cap are working harder than they were built to. Don’t wait for a spalled crown to drop brick onto the roof or a rusted cap to fall off entirely. Call (980) 580-8641 and we’ll inspect it on camera, show you the condition in plain terms, and hand you a written price before any work begins. Corrine Halstead and our Smithtown-area team are ready when you are.
Written by Corrine Halstead, Owner at Emberly Chimney Cleaners, serving Smithtown and surrounding Suffolk County communities.
Chimney Cap & Crown in Nearby Areas
