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.
Trusted Chimney Cap & Crown for Alpharetta Homeowners
Chimney cap and crown repair in Alpharetta typically costs $285-$1,850 depending on whether you need a stainless cap installed, a cracked crown sealed, or full crown reconstruction. Most jobs we book in Alpharetta are completed in a single visit because we carry Gelco and Olympia Chimney caps on our trucks, and we quote the work in writing before we start. Call (678) 679-0171 for a free estimate with a written price and scope.
We’ve inspected more than 38,000 chimneys since 2009, and the cap and crown failures we find in Alpharetta follow a clear pattern. The freeze-thaw cycles between December and March in North Fulton County force water into hairline cracks, then expand them. Homes near Windward Parkway and the Avalon district sit on clay-heavy soils that shift slightly year after year, stressing chimney crowns that were poured without proper expansion joints. By the time a homeowner notices water stains on the ceiling near the fireplace, the crown has often been compromised for two or three seasons. That’s why our Chimney Cap & Crown in Alpharetta includes crown condition assessment in every NFPA 211 Level 2 inspection, with camera documentation down the flue and photos of the crown surface from the roof.
Corrine Halstead established the Haven Standard in 2009 with Clause 4 requiring a documented photo record on every job. When we inspect your cap and crown, you get the photos, the written scope, and the written price before anyone picks up a tool. No exceptions. That’s been our practice since before insurers or home inspectors started asking for documentation.
What Our Chimney Cap & Crown Service Includes
Cap Installation
Cap installation protects the flue from rain, animals, and debris while allowing smoke and combustion gases to exhaust freely. In Alpharetta, we install caps on chimneys that have never had one, often in homes built during the 1990s and 2000s in neighborhoods like Nesbit Ferry and Crabapple. Our technician measures the flue tile or liner opening on site, then fits a cap from our truck inventory or orders a custom size if needed. Every cap installation includes a photo of the flue opening before and after, plus a written warranty under the 365-Day Done Right Promise.

Cap Replacement
Cap replacement becomes necessary when the existing cap has rusted through, blown off in wind, or was never properly secured. We see a lot of cheap galvanized caps in Alpharetta that have rusted out after five to seven years, especially in homes near Big Creek where humidity sits higher. We remove the old cap, inspect the flue tile for damage that the leaking cap may have caused, and install a stainless steel or copper replacement. The written price covers removal, disposal, installation, and the new cap, with no add-on fees.

Crown Repair
Crown repair addresses cracks, spalling, or deterioration in the concrete slab that tops your masonry chimney. In Alpharetta, crown damage often starts at the edges where the concrete overhangs the brick, because water wicks in and freezes. We grind out loose material, apply a bonding agent, and pour new high-strength concrete with proper slope and drip edge to shed water away from the brickwork. For crowns with minor cracking, we may apply a flexible crown coating instead of full reconstruction. The camera inspection included with every visit shows whether water has already entered the flue.

Crown Coating
Crown coating is a preventative and restorative treatment for crowns with surface cracking but intact structural integrity. We use elastomeric coatings formulated for chimney crowns, applied after thorough cleaning and priming. This service makes sense for Alpharetta homeowners whose crowns are five to fifteen years old and showing early wear, especially in subdivisions like Windward and White Columns where the original builder-grade crowns were thin pours. A coating adds five to ten years of service life in most cases, and we document the before-and-after condition with photos under Haven Standard Clause 4.

Multi-Flue Cap
Multi-flue caps cover chimneys with two or more flues emerging from the same crown, common in larger Alpharetta homes with multiple fireplaces or a fireplace and furnace sharing the chimney structure. These caps are measured and fabricated to cover the entire crown area, protecting the concrete from direct rainfall and preventing cross-drafting between flues. We size multi-flue caps on site and typically source them through our Haven buying network from Gelco or Olympia Chimney, with installation in one visit. The written quote includes the cap, custom fitting, and all fasteners rated for Georgia wind exposure.

Custom Cap
Custom caps are fabricated for non-standard flue sizes, decorative chimney pots, or historic masonry where off-the-shelf caps won’t fit. We’ve built custom solutions for homes in downtown Alpharetta’s older sections and for properties in Milton and Roswell Chimney Cap & Crown with architect-designed chimneys. Custom work requires precise field measurements and typically a two-week fabrication lead time from our Copperfield or Famco suppliers. The written quote includes a dimensional sketch for your approval before fabrication begins, with the 365-Day Done Right Promise covering fit and finish.

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.
Brands We Service for Chimney Cap & Crown

We carry and install caps from Gelco, Olympia Chimney, and Famco on our Alpharetta service trucks. Gelco’s stainless multi-flue caps have been our default for wind-exposed properties since 2012, we’ve installed hundreds on homes from Windward to downtown Alpharetta, and we stock their most common sizes. Olympia Chimney’s single-flue caps with integrated wind-resistant design work well for the tighter clearances we see in newer construction off Morris Road and Rucker Road. Famco supplies the custom-fabrication line we use when standard dimensions won’t work, and their galvanized-to-stainless upgrade path gives homeowners a clear choice.
We also source specialty and decorative caps through Copperfield for historic or architect-designed chimneys, particularly in the estate properties along Birmingham Highway and the rural stretches toward Crabapple. Whether you have a Gelco, Olympia Chimney, Famco, Copperfield, or any other make of cap, or if you’re not sure what brand is up there now, we can inspect, identify, and service it. Every brand we install is backed by our 365-Day Done Right Promise and the written warranty that Haven Standard Clause 1 requires.
Before
AfterSigns You Need Chimney Cap & Crown Right Now
- Water stains on the ceiling near the fireplace. This means water has already penetrated the crown or cap and traveled down the flue or chimney chase. In Alpharetta, we see this most often after the first hard freeze when existing cracks expand. The stain is evidence of an active leak, not a past one, and it will grow until the entry point is sealed.
- Rust flakes in the firebox or on the damper. Rust indicates sustained moisture contact with metal components. If your damper is rusting, water is getting past the cap regularly. We document rust progression with photos during our camera inspection, and we show you exactly where the water is entering.
- Spalling brick or deteriorating mortar on the chimney exterior. Spalling, where brick faces flake or pop off, happens when water saturates the masonry and freezes. A proper cap and intact crown prevent this by shedding water before it soaks in. We’ve rebuilt chimney tops in Alpharetta neighborhoods where delayed cap replacement led to $4,000-plus masonry repairs that could have been avoided.
- Animals or nesting debris in the flue. Birds, squirrels, and raccoons enter uncapped flues. A squirrel nest can block the flue partially or completely, creating a carbon monoxide hazard when the fireplace or furnace operates. Our cap installations include animal-proof mesh screening sized to allow exhaust flow while excluding wildlife common to North Fulton County.
- Visible cracks or missing chunks in the crown concrete. Crown cracks wider than 1/16 inch allow water directly into the chimney structure. In Alpharetta’s clay soils, that moisture accelerates mortar deterioration and can destabilize the chimney over time. We measure crack width, photograph the crown from multiple angles, and quote repair or coating based on what we find, not a flat-rate guess.
Our Chimney Cap & Crown Process - Step by Step

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Schedule and confirm. Call (678) 679-0171 and you’ll reach a live person, not voicemail. We book a two-hour arrival window, assign a named technician, and text you when they’re en route. Background-checked, uniformed crews are standard under the Haven Standard’s “Verified crews” requirement.
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NFPA 211 Level 2 inspection with camera documentation. Before quoting any cap or crown work, we run a camera down the flue to assess internal condition and photograph the crown, cap, and exterior masonry from the roof. This is Haven Standard Clause 4, the documented photo record we’ve included on every job since 2009. You see what we see.
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Written price, scope, and warranty delivered on site. We don’t start work until you have a written quote with line-item pricing, the exact scope of work, and the warranty terms. This is Haven Standard Clause 1, “Have it in writing.” No verbal estimates, no “we’ll figure it out as we go,” no surprises after the work begins.
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Cap or crown work performed with progress documentation. For crown repairs, we photograph the preparation, the pour or coating application, and the finished slope and drip edge. For cap installations, we document the flue opening dimensions, the cap fit, and the fastener type. Materials come from our Haven buying network to keep pricing honest.
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Final walkthrough with photo record and documentation. You receive a complete photo record of the work, a written warranty under the 365-Day Done Right Promise, and our recommendation for next maintenance. If we found additional concerns during the inspection, we note them with photos and a clear priority ranking, never a pressure pitch.
How Much Does Chimney Cap & Crown Cost in Alpharetta?
A standard stainless steel single-flue cap installation in Alpharetta runs $285-$450, depending on flue size and whether the flue tile needs repair before capping. Crown coating for minor surface cracking typically costs $485-$750. Full crown reconstruction, where we remove the damaged slab and pour new concrete with proper reinforcement and slope, ranges from $1,200-$1,850 for most residential chimneys in the Alpharetta market. Multi-flue caps start around $650 installed for standard sizes, with custom fabrication running higher based on dimensions and material.
Several factors move the price within these ranges. Accessibility matters: a steep 12/12 pitch roof or a chimney more than 25 feet from the roof edge adds setup time. The condition of the existing flue tile or liner affects whether we can cap directly or need repair first. Crown reconstruction pricing depends on the square footage of the crown and whether the wash, the thin top layer, can be salvaged or needs full replacement.
To avoid overpaying, get any competitor’s quote in writing and bring it to us for a free second opinion. We’ll review their scope against what we found and tell you where the differences are. Our price includes the inspection, the work, the materials, the photo documentation, and the warranty, with no trip charges or disposal fees added after the fact.
Every estimate we provide is free and carries no obligation. Call (678) 679-0171 for exact pricing on your chimney.
Chimney Cap & Crown Near Alpharetta - Our Service Area

Emberly Chimney Cleaners Alpharetta covers the full North Fulton area including Chimney Cap & Crown in Roswell, Chimney Cap & Crown in Johns Creek, Milton, Duluth, Dunwoody, Sandy Springs, Cumming, Holly Springs, Woodstock, Marietta, and Canton. Most cap and crown jobs in Alpharetta proper, from downtown to Windward to the Crabapple corridor, are scheduled within three to five business days. Properties in outer-ring towns like Canton or Cumming typically see us within a week. We don’t charge extra for travel within our standard service radius, and we text your technician’s name and ETA the morning of the appointment.
Serving Alpharetta, GA - Our Local Coverage Area
We’re based in the Alpharetta area and know this community well, and we also serve our Chimney Cap & Crown in Duluth. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Chimney Cap & Crown in Alpharetta

Chimney cap and crown service covers the installation, repair, and replacement of the metal cap that covers the flue opening and the concrete crown that tops the masonry chimney. The cap keeps rain, animals, and debris out of the flue, while the crown sheds water away from the brickwork below. Emberly Chimney Cleaners Alpharetta inspects both components during every NFPA 211 Level 2 inspection and documents their condition with photos under Haven Standard Clause 4.
Most cap installations and crown coatings are completed in two to four hours on site. Full crown reconstruction typically takes a full day, including curing time for the bonding agent and concrete. Custom cap fabrication requires a two-week lead time after field measurements, though standard cap replacements are same-visit. We’ll give you a specific time estimate in your written quote before work begins.
Cap installation runs $285-$450, crown coating $485-$750, and full crown reconstruction $1,200-$1,850 for typical residential chimneys in Alpharetta. Multi-flue caps start around $650 installed. The exact price depends on accessibility, flue condition, and crown dimensions. Call (678) 679-0171 for a free written estimate with your specific numbers.
Yes. We install and service Gelco, Olympia Chimney, Famco, and Copperfield caps, and we carry common Gelco and Olympia Chimney sizes on our Alpharetta trucks. If your existing cap is another brand or unbranded, we can identify it, match the fit, or upgrade to a stainless steel unit with better longevity. The written quote specifies the exact cap model and material.
Active water intrusion through a failed cap or crown should be addressed promptly to prevent interior damage and masonry deterioration, though it rarely requires middle-of-the-night response. We prioritize leaking crowns and missing caps in our scheduling and can often book within 24 to 48 hours during business days. Call (678) 679-0171 and we’ll assess urgency based on your description; our live answering is available 24/7.
Every cap and crown job is backed by our 365-Day Done Right Promise: if it’s not done right, we make it right, period. This is stamped on every job under the Haven Standard. Manufacturer warranties on cap materials vary by brand and are detailed in your written documentation. The photo record we provide becomes your proof of condition if any issue arises later.
Clear a path to the fireplace area and ensure roof access is available, including unlocking gates if the chimney is visible from the back of the property. Our technician brings all tools, ladders, and materials. You don’t need to be home for the entire appointment if you’ve approved the written quote in advance, though we prefer to walk through the photo documentation with you at completion. We’ll text when we’re on the way and again when the work is finished.
Schedule Your Chimney Cap & Crown Service in Alpharetta Today
Call (678) 679-0171 now for a free estimate on chimney cap and crown work in Alpharetta. You’ll speak to a live person 24/7, get a named technician assigned, and receive a written price and scope before any work starts. Every job includes NFPA 211 Level 2 camera inspection, documented photos under Haven Standard Clause 4, and our 365-Day Done Right Promise. No obligation, no pressure, no surprises.
Written by Corrine Halstead, Owner at Emberly Chimney Cleaners Alpharetta, serving Alpharetta since 2009.





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