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.
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AfterFast, Reliable Chimney Cap & Crown Across Johns Creek
A chimney cap and crown in Johns Creek typically runs $240-$690 installed, depending on whether you have a prefabricated zero-clearance chase or a masonry crown. We coordinate scheduling from our Atlanta office with crews who work locally across Johns Creek every week, including Medlock Bridge, St. Ives, and Northgate. If your cap is rusting through or your crown is spalling, the fix is usually same-week, not same-month. Call (980) 580-8641 and we’ll put a written price in front of you before anyone touches the chimney.
Why Emberly Chimney Cleaners Is Johns Creek’s Preferred Chimney Cap & Crown Company
We’ve worked on more Johns Creek chimneys than we can count, and the pattern is consistent: homes built between 1988 and 2008, mostly in master-planned subdivisions like Medlock Bridge and St. Ives, with prefabricated zero-clearance fireplaces that have never had their caps or chase covers inspected. Our Chimney Cap & Crown team has documented thousands of those aging units with camera scans, and we follow one rule Corrine Halstead set from day one: nothing gets recommended without photo evidence you can see yourself. That’s Clause 4 of the Haven Standard, and we’ve done it since 2009.
Johns Creek homeowners read three-star reviews before they call anyone, and the objection we hear most is the fear of being sold a new liner or crown they can’t verify. We answer it directly: no recommendation happens without a written scope, a written price, and camera footage showing exactly what the cap, chase, or crown looks like now. Our technicians are background-checked, uniformed, and show up with their license number on the page and their name on your appointment. You’ll get a text when they’re on the way, and a live person always answers the phone, 24/7.
Our Chimney Cap & Crown Services in Johns Creek
Cap Installation
We install new chimney caps on zero-clearance chase tops and masonry flues throughout Johns Creek. Most prefab chased units in this area never had a proper cap installed, or the original cap rusted through within a decade because of the humidity that sits over the Chattahoochee River corridor on the city’s western edge. We stock multi-flue caps and standard single-flue caps so most installations in Johns Creek happen in one visit. A stainless cap from Olympia Chimney or Famco runs $240-$410 installed on a standard prefab chase.
Cap Replacement
Replacing a rusted or storm-damaged cap in Johns Creek means pulling the old cap and chase cover, checking the flue termination for water intrusion, and fitting a replacement that actually sheds rain. We see the most cap failures on 25-to-30-year-old zero-clearance units in Medlock Bridge and St. Ives, where the original galvanized caps from the late 1990s have rusted to the point of collapse. Expect cap replacement with a new chase cover to run $380-$690 in Johns Creek, depending on flue count and whether we need custom fabrication.
Crown Repair
Crown repair matters most on the older masonry chimneys scattered through the city, where clay tile flues have been absorbing Piedmont humidity for decades and the mortar crown has cracked or spalled. We repair crowns with a proper bonding agent and polymer-modified mortar, not a cosmetic skim coat that fails in two seasons. A crown repair in Johns Creek typically runs $350-$550, and we always show you the camera footage of the cracked crown before quoting the fix.
Crown Coating
Crown coating is the right call when the crown is structurally sound but no longer shedding water effectively. We apply elastomeric sealant systems that flex with Johns Creek’s seasonal temperature shifts, sealing hairline cracks before they widen into spalling damage. Coating a standard masonry crown in Johns Creek runs $190-$330 and typically adds years to the crown before a full rebuild becomes necessary.
Custom Cap and Multi-Flue Cap
Some Johns Creek homes, especially larger custom builds in St. Ives and Northgate, have unusual chase dimensions or multi-flue configurations that off-the-shelf caps don’t fit well. We fabricate custom caps in copper or stainless through Copperfield, and install multi-flue caps sized to the exact outside dimensions of your flue array. Custom cap work in Johns Creek starts around $480 and runs up based on material and size. That’s the honest range, and you’ll get a written quote before we order anything.
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.
BeforeAfterTrusted Brands We Service in Johns Creek
We install and service caps, chase covers, and crown coating systems from Gelco, Olympia Chimney, Famco, and Copperfield, which means we don’t lock you into one manufacturer’s price. For Johns Creek homeowners near the river corridor, we lean toward stainless and copper because those materials hold up against the ambient humidity that eats galvanized steel. Parts are stocked locally for most standard prefab chase dimensions, so we’re not waiting on a truck from out of state to finish your cap replacement.
Common Chimney Cap & Crown Problems We See in Johns Creek Homes
- Unused master-bedroom fireplaces that never had a cap inspection. In St. Ives and Medlock Bridge, we routinely find master-bedroom prefab fireplaces that have never been swept or inspected. The flue still accumulates bird nesting and oxidation on 25-year-old metal panels, even though the fireplace has never been lit. The cap gets damaged by critters and weather, and water finds its way into the chase.
- Low-temperature smoldering fires producing heavy creosote that eats metal caps. Johns Creek winters are short and mild, so homeowners burn occasional fires that smolder rather than burn hot. That produces sticky first-degree creosote that accelerates corrosion on metal flue liners and caps. Near the Chattahoochee corridor, the added humidity makes it worse.
- Spalling clay tile flues and cracked mortar crowns on older masonry chimneys. The older masonry chimneys in Johns Creek, fewer in number but still present, have clay-tile flues that spall from humidity absorption. The crowns crack at the edges, water gets behind the tile, and the mortar joints degrade even with minimal use.
- Storm damage to chase covers and multi-flue caps. Spring and summer thunderstorms moving through Georgia regularly lift poorly secured caps off chase tops. We replace storm-damaged caps and chase covers all across Johns Creek, and we check the chase top for hidden water intrusion before installing the new cap.
Pricing for Chimney Cap & Crown in Johns Creek, GA
Here’s what our Johns Creek customers typically pay. Standard cap installation on a prefab chase: $240-$410. Cap replacement with new chase cover: $380-$690. Crown repair with polymer-modified mortar: $350-$550. Crown coating with elastomeric sealant: $190-$330. Custom copper or stainless cap fabrication: $480 and up, quoted in writing. Multi-flue cap: $320-$580. Every price is written before work starts, and includes a documented photo record when the job is done. Bring us a competitor’s written estimate and we’ll give you a second opinion on it, free. Call (980) 580-8641 for an exact quote on your specific chimney.
We Also Serve Cities Near Johns Creek
Our Johns Creek crews cover the surrounding metro routinely, and we schedule cap and crown work in Atlanta, Sandy Springs, Roswell, and Alpharetta the same way we do here: camera documentation, written price, written warranty. If you’re just outside Johns Creek, the process doesn’t change. Call (980) 580-8641 and we’ll route the nearest crew to you.
Serving Johns Creek, GA - Our Local Coverage Area
We’re based in the Johns Creek 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 Johns Creek
Yes. A zero-clearance prefab fireplace in Johns Creek needs a functioning cap and chase cover whether you burn fires or not, because the metal flue and chase components corrode from humidity, rain, bird nesting, and time alone. We capped a chimney in St. Ives where the master-bedroom fireplace had never been swept and the homeowner didn’t even know it had a flue. Our camera showed heavy bird nesting and oxidation on the 25-year-old metal panels, and the chase cover was rusted through in two places. We installed a custom copper cap from Copperfield with wildlife screening and a new chase cover, and the homeowner watched the camera footage with us the whole time. If you have an unused fireplace in Johns Creek, call (980) 580-8641 and we’ll check the cap before it fails.
If the crown has cracks wider than a hairline, missing pieces, or exposed aggregate, it needs repair; if it’s structurally intact with only thin surface cracks, recoating is usually enough. The way we tell the difference in Johns Creek is with a camera scan of the crown and flue top. Spalling that goes into the mortar bed or reaches the flue tile requires crown repair with polymer-modified mortar. Surface-level crazing gets a coat of elastomeric sealant. We never recommend recoating over structural damage, and we never recommend repair without showing you the crown on camera. Call (980) 580-8641 and we’ll diagnose yours in writing.
Gas-log fireplaces vent moisture and acidic combustion byproducts through the flue even when there’s no wood involved, and that moisture corrodes metal caps, chase covers, and flue liners just as aggressively as wood smoke. Many Johns Creek homes had wood-burning fireplaces converted to gas logs, leaving the original metal flue liner in place. Those liners still accumulate rust and need an intact cap to keep water out. A proper cap also keeps birds and squirrels from nesting in an unused gas flue, which is a problem we fix constantly in Medlock Bridge and St. Ives. Call (980) 580-8641 and we’ll inspect your gas-log venting with a camera.
Stainless steel and copper both outlast galvanized steel by a wide margin on Johns Creek prefab chimneys, and near the Chattahoochee corridor we lean toward copper or 316 stainless because of the constant humidity. Galvanized caps on prefab chases in this area routinely rust through in 8-12 years. Copper holds up for decades and develops a patina rather than corroding. Gelco, Olympia Chimney, and Famco all make stainless options we install regularly in Johns Creek, and Copperfield handles our custom copper work. Call (980) 580-8641 for a written quote on a cap that will actually last on your chimney.
You can often replace just the cap, but if the storm that took the cap off also damaged the chase cover, you’ll need both. We see this all across Johns Creek after spring thunderstorms: the cap gets ripped off, the chase cover bends or rusts at the seam, and water starts running down the flue. We won’t know which parts need replacing until we put a camera on it, and we won’t recommend more than the camera shows. A standard cap-only replacement in Johns Creek runs $240-$410. A new chase cover with the cap runs $380-$690. Call (980) 580-8641 and we’ll document exactly what’s damaged before we quote it.
Get Your Chimney Cap & Crown Fixed in Johns Creek
If your chimney cap is rusting, your crown is cracking, or you’ve never had a camera inside that master-bedroom fireplace, we’ll document what’s actually there and give you a written price before any work begins. No flashlight-and-feel estimates. No recommendations without camera proof you can see. Just a named technician, a written scope, and a 365-Day Done Right Promise on every job. Call (980) 580-8641 today or any hour, day or night, and get your Johns Creek chimney cap and crown assessed the right way.
Written by Corrine Halstead, Owner at Emberly Chimney Cleaners, serving Johns Creek since 2009 under the Haven Standard.
Chimney Cap & Crown in Nearby Areas
