Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 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.
Styles & brands we work with
See the difference
Before
After
Before
After
Before
AfterHow Much Does Chimney Cap & Crown Cost in Marietta?
A chimney cap and crown replacement in Marietta, GA typically costs $550 to $1,900 when done together, with caps alone running $180 to $450 and crown repair or rebuilds landing between $350 and $1,400 depending on material, access, and the condition of the existing masonry. Most Marietta homes with two-story chimneys or steep roof pitches pay on the higher end because labor time and safety equipment drive the bill. Alcott Chimney Marietta provides a written price before any work starts, so you’ll know the exact number before a single tool comes off the truck.
Chimney Cap & Crown Cost Breakdown (2026)
Here’s what we’re seeing across Cobb County in 2026. These are real ranges from the Marietta market, not national averages that hide what you’ll actually pay.
| Service | Typical Cost in Marietta | What You’re Paying For |
|---|---|---|
| Standard stainless steel cap (single-flue) | $180 – $350 | Cap, mounting hardware, standard roof access |
| Multi-flue cap (custom or oversized) | $400 – $750 | Larger cap, custom sizing, additional mounting work |
| Copper or decorative cap | $600 – $1,200 | Premium material, aesthetic design, longer lifespan |
| Crown repair (minor cracks, patching) | $350 – $600 | Crack filling, sealant, surface prep |
| Crown rebuild (new concrete or mortar crown) | $700 – $1,400 | Old crown removal, form work, new crown poured and cured |
| Cap + crown replacement (bundled) | $850 – $1,900 | Combined job, single mobilization, both components |
| Chimney chase cover replacement (prefab chimneys) | $400 – $900 | Metal chase top, rust removal, new cover installed |
What pushes costs up in Marietta specifically? Steep roofs are the big one. Plenty of homes in East Cobb, Indian Hills, and along the Atlanta Country Club corridor have 8/12 and 10/12 pitches that require harness work, ridge hooks, and sometimes a second technician on the roof for safety. A chimney on a single-story ranch in West Marietta with an easy 6/12 pitch will almost always cost less than the same job on a two-story colonial in Whitlock Heights. Access matters just as much as the part itself.
Material choice is the other driver. A standard galvanized or stainless cap costs less up front. Copper costs more but lasts 30 to 50 years in Georgia’s humidity without rusting through. When we install caps, we use professional trade brands like Olympia Chimney, Gelco, and Copperfield, not box-store substitutes that start to flake after three or four seasons of Georgia rain and summer sun.
What Affects Chimney Cap & Crown Pricing in Marietta
- Roof pitch and height. Anything steeper than 8/12 or taller than two stories adds labor time and safety equipment. Your chimney’s location on the roof line matters too. A chimney near the ridge is easier to reach than one halfway down the slope.
- Crown condition. If the existing crown has hairline cracks that can be sealed, the price stays low. If chunks are missing and water has been soaking the masonry underneath, the crown needs a full rebuild, which means more labor and material.
- Chimney type. Masonry chimneys with clay flue tiles need a specific cap style. Prefabricated chimneys often need a full chase cover, not just a cap. Knowing which one you have changes the part and the price.
- Flue count. A single-flue cap is straightforward. Two or three flues in one chimney often require a custom-sized cap or a multi-flue design, which costs more than a one-size-fits-all solution.
- Material selection. Stainless steel is the workhorse. Copper is the premium option. Galvanized is the budget pick and honestly, in Marietta’s humid climate, we see galvanized caps rust through faster than homeowners expect.
- Time of year. Fall is chimney season in Cobb County. Scheduling flexibility in spring and summer can sometimes get you a faster appointment, though our pricing stays consistent year-round rather than surging during peak demand.
One local factor that surprises people: Marietta’s freeze-thaw cycles. We don’t get hard winters like the Midwest, but January and February nights below freezing, followed by 50-degree afternoons, create exactly the conditions that crack crowns over time. A crown that was fine two years ago can show significant spalling after a wet winter. If you’re seeing white mineral stains running down the chimney face, that’s the crown failing and water getting into places it shouldn’t.
Chimney Cap vs. Crown: What Each One Does
These two components get lumped together, but they solve different problems. Knowing the difference helps you understand your quote.
The cap is the metal lid on top. It keeps rain out of the flue, blocks squirrels and chimney swifts, and stops downdrafts from pushing smoke back into your living room. Without a cap, every rainstorm sends water straight down your flue, where it mixes with creosote to form an acidic sludge that eats mortar joints from the inside.
The crown is the concrete or mortar slab that caps the top of the chimney structure itself. It slopes away from the flue to shed water. When the crown cracks, water seeps into the brick and mortar below. Over time, that freeze-thaw cycle in Marietta winters expands small cracks into broken bricks and loose mortar joints. Crown damage is the leading cause of chimney masonry repair in this area, ahead of earthquake damage (not a Georgia problem) and lightning strikes (rare but real).
If your inspector or sweep tells you the crown is cracked, fix it sooner than later. A $500 crown patch becomes a $1,200 rebuild becomes a $2,500 masonry job if you wait long enough for water to do its work.
How to Save on Chimney Cap & Crown in Marietta
You don’t have to pay top dollar, but you should not shop on price alone either. A chimney cap installed badly leaks worse than no cap at all. Here’s what actually saves money without cutting corners.
- Bundle the cap and crown together. If both need work, combining them into one visit saves the mobilization cost and roof-setup time. You pay for one truck roll instead of two.
- Schedule in spring or summer. Most Marietta homeowners call chimney companies in September and October. Booking in March or April gives you scheduling flexibility and sometimes means a quicker turnaround.
- Fix cracks before they become rebuilds. Small crown cracks can be sealed for a few hundred dollars. A crown with missing sections and saturated masonry needs a full rebuild. The math favors early intervention every time.
- Get the written quote before you commit. At Alcott Chimney Marietta, you get a written price before any work begins. No estimate that comes in low and balloons at the end. That’s not a discount tactic, it’s just how the numbers work when the price is honest from the start.
If you want an exact price for your chimney, call (229) 350-8952. Estimates are free, and you’ll get a written number you can keep.
Do You Need a Permit for Chimney Cap or Crown Work in Marietta?
For most cap installations and crown repairs, the City of Marietta does not require a separate permit because you’re not altering the structure of the chimney or the roofline. The work is treated as maintenance and repair. Where it gets more involved is if your chimney has structural issues that require partial rebuilding or if the cap installation involves modifying the flue system itself.
Our team handles the technical side. If a permit is required for your specific situation, we tell you before work begins and factor it into the written price. No surprises after the fact.
How We Price the Job: What You Get With Alcott Chimney Marietta
Ruben Castellano runs Alcott Chimney Marietta with a simple rule: the price you’re quoted is the price you pay. Every job comes with a written quote before any work starts, and that quote includes the materials, labor, and cleanup. There’s no service fee hiding at the bottom and no “we found something else while we were up there” phone call that doubles the bill.
What you also get is a technician you know before they arrive. Every Alcott technician passes a background check and identity verification through the Threshold Standard. You’ll receive the technician’s name and photo before the appointment. When they ring the doorbell, they’ll show you a photo ID badge. That’s not an upgrade. It’s how every visit works, every time.
And every repair carries the 365-Day Done Right Promise. If the cap or crown we installed fails within a year, we come back and make it right at no charge. Written guarantee, included with the work, no fine print to hunt for.
FAQs – Chimney Cap & Crown Cost in Marietta
How much does a chimney cap cost in Marietta, GA?
A standard stainless steel cap for a single flue runs $180 to $350 installed. Custom or multi-flue caps run $400 to $750. Copper caps start around $600 and go up from there. Call (229) 350-8952 and we’ll quote your exact chimney, not a generic range.
How much does a chimney crown repair cost in Marietta?
Minor crack sealing runs $350 to $600. A full crown rebuild with old material removed and new concrete poured runs $700 to $1,400. The difference comes down to how much of the crown is still intact. Call (229) 350-8952 for a free written estimate.
Is it cheaper to repair or replace a chimney crown?
If the crown has hairline cracks only, repair is significantly cheaper, usually $500 or less. If more than 20 to 30 percent of the crown is damaged or missing, replacement is the better financial choice because patches on severely damaged crowns typically fail within a year or two. A rebuild costs more up front but lasts 15 to 20 years in Georgia’s climate.
How long does a chimney cap last?
A stainless steel cap lasts 10 to 15 years in Marietta’s humidity before showing real wear. Copper caps last 30 to 50 years. We install Olympia Chimney and Gelco caps specifically because they stand up to the wet, humid conditions we get here, not just dry Western climates.
Can you install a chimney cap and repair the crown on the same visit?
Yes, and in most cases it’s the smart move. We can handle both in one trip, which saves you the cost of a second mobilization. Bundled cap and crown work in Marietta typically runs $850 to $1,900 depending on materials and roof access. Call (229) 350-8952 and we’ll give you a written price for both, free.
How fast can you get to my chimney in Marietta?
Usually within the same week, and for urgent situations like a missing cap during storm season, we do everything we can to get there faster. A live person answers the phone 24/7 at (229) 350-8952. If your cap blew off in a storm and water is getting into the house, tell us and we’ll prioritize the call.
Marietta Chimney Cap & Crown: Straight Answers, Written Prices
Ruben Castellano and the Alcott Chimney Marietta team have served Cobb County homeowners since 2002 as part of the Threshold Group family of home-service companies. We know Marietta chimneys, from the 1960s split-levels in East Cobb to the newer builds near Kennesaw Mountain. We know what Georgia weather does to masonry over time, and we know how to fix it with professional-grade materials like DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield.
Before you decide who to hire, read your quote carefully. Ask what brand of cap they’re installing. Ask whether the crown repair includes sealant or just a patch. Ask if the technician who shows up is the technician you were told to expect. If the company can’t answer those questions clearly, keep looking.
If your chimney cap is missing, rusted, or letting rain in, or your crown is cracked and spalling, call (229) 350-8952 for a free estimate. You’ll get a written price before the work starts, a technician announced by name and photo before the visit, and a 365-day written guarantee on every repair. That’s how chimney work should be done in Marietta. Learn more about our home services or explore our dedicated Chimney Cap & Crown in Marietta page for a closer look at how we handle these repairs.
Pricing reflects the Marietta market as of 2026. Alcott Chimney Marietta offers free estimates – call (229) 350-8952.
Written by Ruben Castellano, Owner at Alcott Chimney Marietta, serving Cobb County and surrounding communities since 2002.
What Our Customers Say
"Gas fireplace pilot kept going out. Cleaned the burner, replaced the thermocouple, and explained what failed. Works first try now."
- Alicia R."Fast and tidy. Fireplace draws properly again."
- Mina K."Left no soot anywhere. Even brought a vacuum with a sealed filter. I'd use them again every fall."
- Beth H.