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 Del City
A chimney cap and crown replacement in Del City typically runs $385-$1,100 depending on whether we’re repairing the existing crown, pouring a new one, or installing a custom multi-flue cap. Most jobs take one visit, and we bring the camera down the flue on every single call so you see exactly what we see before any tool comes out. If you live in Del City and your chimney has never had a cap, or the mortar crown is cracking apart after 50 Oklahoma winters, call (980) 580-8641 for a written price, a written scope, and a documented photo record before work starts.
Why Emberly Chimney Cleaners Is Del City’s Preferred Chimney Cap & Crown Company
Del City’s housing stock is unusually uniform: compact brick ranch homes built fast between the late 1940s and 1970s to house Tinker Air Force Base families and defense workers. That means most of the chimneys we inspect in Del City are original masonry, now 50 to 70-plus years old, with clay flue tiles that predate the 1965 NFPA liner standards and mortar crowns that have absorbed decades of Oklahoma freeze-thaw punishment. We know these chimneys. We’ve pulled rusted caps off homes along SE 15th and found cracked tile and pulled-away crowns underneath more times than we can count. That is not a reason to fear the inspection. It’s a reason to get a real one.
Every Del City job is done by a background-checked, uniformed technician. Every quote is written before work begins, not after the tech is already in your living room. Clause 1 of the Haven Standard: have it in writing. Clause 4: a documented photo record on every job, running continuously since 2009. Corrine Halstead leads our crews. When you call, a live person answers. When the tech is on the way, you get a text with their name. That’s how we operate in Del City.
Our Chimney Cap & Crown Services in Del City

We handle cap installation, cap replacement, crown repair, and crown coating for Del City homeowners. Most jobs are not just one problem. They’re two or three stacked together, because the cap, the crown, and the flue tile on an older Del City chimney all age together. Here’s what we actually do, and what we find on a typical Tinker-era brick ranch.
Cap Installation
Most original Del City chimneys were built without caps at all, which is the single most common thing we correct. An uncapped flue takes in rain, leaves, birds, and high plains wind, all of which degrade the flue tile and push downdrafts back into the house. We install correctly sized single-flue and multi-flue caps, and we do not guess at sizing. The cap is matched to the flue dimensions, the appliance type, and the draft behavior the camera shows us first.

Cap Replacement
When a cap fails in Del City, it usually fails from corrosion or from being undersized to begin with. A rusted Famco cap off a 1962 build is something we see often. Replacement means selecting a cap that actually works for the flue and the appliance venting through it, not just slapping on whatever fits the top tile. On chimneys with multiple flues, we use multi-flue caps sized for proper draft under Oklahoma wind conditions, not just rain coverage.

Crown Repair
The crown is the concrete or mortar slab at the very top of the chimney, and on Del City homes built in the 1950s through 1970s, it is usually cracked, eroded, or pulling away from the brick. Freeze-thaw cycles split the mortar, water seeps down into the flue tile and the brick, and the damage compounds every winter. A crown repair here means removing the failed material and pouring a new crown with a proper drip edge so water sheds away from the flue instead of running into it. On many Del City homes, crown repair and cap installation happen together because both failed for the same reason.

Crown Coating
For crowns that are still structurally intact but show surface cracking or water absorption, a crown coating can extend the life of the crown without full removal. We use Gelco crown coating systems on Del City chimneys when the camera and a moisture check show the underlying crown is still sound. If it’s not sound, we say so, and we show you the camera footage that says it. Coating a failing crown is not a fix. We don’t sell that.

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.
Before
AfterCommon Chimney Cap & Crown Problems We See in Del City Homes
- Cracked mortar crowns from decades of Oklahoma freeze-thaw cycling. Water penetrates the crown, freezes, and expands, widening the cracks every winter. Once water reaches the clay flue tile, the tile absorbs it and starts spalling, which means the flue face flakes away from the inside. A crown that looks fine from the ground is often not fine at all on camera.
- No cap at all on chimneys built before caps became standard practice. Del City’s post-WWII building boom produced thousands of chimneys with open flues. Rain, debris, and nesting animals enter freely, and high plains winds create downdrafts that push smoke and creosote odor back into the home on a regular basis.
- Undersized or rusted caps that fail to protect the full flue opening. A cap that is too small, or one that has corroded through, leaves the flue partially exposed. We pull rusted caps off Del City chimneys and find moisture damage in the top flue tile underneath, because the cap stopped doing its job years before anyone noticed.
- Flue tiles cracked from freeze-thaw spalling, discovered only when the cap comes off. This is the one homeowners never schedule for, and the one we find most often. The cap hides the damage. Once we remove it and run the camera, the flue tile condition is right there on the screen. On Del City homes built before 1965 NFPA liner guidance, the flue is often a single clay tile with no secondary liner at all, and the condition can be severe.
Pricing for Chimney Cap & Crown in Del City, OK

We put the price on the page because that’s the whole point of a written quote. A standard cap installation in Del City runs $385-$650, including the cap, the mounting, and the camera inspection we run before and after. A cap replacement with a corroded existing unit falls in the same range, slightly higher when we need to cut off a rusted anchor. Crown repair or full crown replacement runs $600-$1,100 depending on whether we’re pouring a new crown with a drip edge or coating a structurally sound one. A custom multi-flue cap for a larger Del City chimney usually runs $750-$1,200. Every quote is written, every scope is written, and every warranty is written before any work starts. Call (980) 580-8641 and we’ll schedule the camera inspection and put the number in your hand.
Trusted Brands We Service in Del City
We install and service caps and crowns from Copperfield, DuraFlex, Olympia, and Famco, with crowns and coatings from Gelco. We keep common cap sizes and crown materials stocked for Del City jobs so we’re not waiting on a warehouse. The brand matters less than the fit. What matters to us, and to you, is that the cap matches the flue and the appliance draft, and that the crown sheds water properly. We document the model and the install with photos on every job, per Clause 4 of the Haven Standard.
Chimney Cap & Crown in Del City: What the Camera Shows

Del City developed almost entirely as a post-WWII bedroom community for Tinker AFB workers and military families. That means the residential chimney stock is overwhelmingly 1950s to 1970s original masonry, now 50 to 70-plus years old, with clay flue tiles, eroding mortar crowns, and no caps. Many of these chimneys were built to minimal mid-century specs: single-wythe brick, undersized flue tiles, or no liner at all. A routine cleaning call in Del City often becomes an inspection and repair job because the aging, often never-serviced flues reveal structural deterioration alongside creosote buildup. Technicians working the older streets near Tinker’s western boundary routinely find chimneys built before 1965 NFPA flue-liner guidance, meaning the camera finds what the naked eye never could. This is exactly why our Chimney Cap & Crown work in Del City always starts with a camera-scan inspection. Nothing is recommended without video evidence you can watch in real time.
A few years back, we were on a brick ranch off SE 15th near the Tinker western boundary. The homeowner had called about a cap, thinking the old one just needed replacing. We pulled a rusted, undersized Famco cap off a 1962 single-flue chimney and found the flue tile cracked from freeze-thaw spalling and the original mortar crown pulled away from the brick. We replaced the crown with a poured Gelco crown, added an Olympia multi-flue cap sized for proper draft, and documented the damaged flue liner on camera so the homeowner could plan a liner scope on their own timeline instead of guessing. That’s the Del City version of a cap job. It’s rarely just the cap.
We Also Serve Cities Near Del City
Emberly Chimney Cleaners handles cap and crown work across the Oklahoma City metro, so if you’re in Oklahoma City, Norman, Edmond, or Moore, the same camera-first standard applies. Our Chimney Cap & Crown in Del City crews are local to this area, and scheduling runs through our Oklahoma City office. Same written price, same written scope, same photo record every time.
Serving Del City, OK - Our Local Coverage Area

We’re based in the Del City 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 Del City
The crown and the cap fail together on older Del City chimneys because they age together under the same Oklahoma weather. The original mortar crown cracks from freeze-thaw cycling, and once water gets into the flue tile, the tile spalls and the cap’s anchor point weakens. When we remove an old cap, we almost always find crown damage directly beneath it. That’s why we don’t quote a cap replacement without first running the camera across the crown and the top flue tile. You see the footage. Then you decide. Call (980) 580-8641 and we’ll put the camera down your flue before we put a price on anything.
A properly sized cap does both. It keeps rain and debris out, and it stabilizes the draft against Oklahoma’s frequent high winds. On an uncapped Del City chimney, wind moves across the flue opening and creates a downdraft that pushes smoke and creosote odor back into the home. A correctly sized and mounted cap breaks that pressure. The wrong cap, or an undersized one, makes the problem worse. We match the cap to the flue dimensions and the appliance draft, and we document the install with photos. If you’re dealing with smoke backing up on windy days, call (980) 580-8641 for an inspection and a written plan.
The single most common finding is a chimney built before modern liner standards, with no cap and a single clay flue tile that is cracked from decades of freeze-thaw spalling. The crown is almost always deteriorating. The cap, if one exists, is usually rusted and undersized. On these 1950s-to-1970s brick ranches, the cap and crown problems are usually the visible symptom of a deeper flue liner condition, which is why we run the camera on every single job. If you live near Tinker and your chimney has never been inspected with a camera, call (980) 580-8641. Free estimate, written price, photo record included.
Third-degree creosote is the hard, glossy, concentrated form of creosote that builds up when a chimney operates at lower temperatures, often in an unlined or damaged flue. When a Del City chimney has a failing crown or no cap, water enters the flue and accelerates the chemical breakdown of creosote into a corrosive acidic form, which then eats away at the mortar and brick from the inside. The cap and crown damage is the entry point for moisture; the creosote is the fuel. Both have to be addressed. A cap alone does not remove creosote, and a sweep alone does not fix a failed crown. We assess both on camera and give you a written scope that separates what needs attention now from what can wait. Call (980) 580-8641 for a camera-scan inspection.
Yes. Many Del City homes have water heaters, furnaces, or boilers venting through the chimney, and those chimneys need caps sized for appliance draft, not fireplace draft. The wrong cap on an appliance flue can restrict venting and cause carbon monoxide to back up into the home. We install appliance-grade caps with the correct venting clearance, and we run the camera to confirm the flue is clear and the existing liner is intact before we put anything on top of it. If your gas or oil appliance chimney has no cap or a damaged one, call (980) 580-8641 and we’ll do it right.
Written by Corrine Halstead, Owner at Emberly Chimney Cleaners, serving Del City and the Oklahoma City metro.





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