Crown & Top Course Rebuild
The smallest scope — the crown and the top few courses of brick are rebuilt when deterioration is limited to the exposed top of the stack.
San Antonio, TX · Chimney Masonry Rebuilds
Chimney Rebuild in San Antonio, TX
Crumbling brick. Failing mortar. Rebuilt to last.
When mortar washes out, brick faces spall and the crown breaks apart, patching stops working. Chimney Operations evaluates how much of your stack is still sound, tells you honestly whether you need a repair or a rebuild, and reconstructs the chimney with new brick, a proper crown and correct flashing — for homeowners across San Antonio and surrounding Texas communities.
- Repair-first, honest scope
- Partial & full rebuilds
- Crown, flashing & cap included
- Locally owned since 2013
Why San Antonio homeowners choose Chimney Operations for chimney rebuilds
Local San Antonio Masons
Serving San Antonio and surrounding Texas communities.
Full Structural Evaluation
We look at the whole stack before recommending scope.
Repair-First Advice
We recommend a rebuild only when a repair will not hold.
Craftsmanship That Matches
Brick and mortar selected to fit your home's look.
Built To Shed Water
Crown, flashing and cap details done right the first time.
The Problem
There Is A Point Where Patching Stops Working
A chimney does not fail overnight. Water gets into the crown and the joints, the heat cycles open them wider, and each season takes a little more mortar with it. For a while, repointing holds. Then it does not.
Once brick faces are breaking off and joints are open through the stack, new mortar has nothing solid to bond to. That is the moment a rebuild becomes the honest answer — and the moment most homeowners want a straight opinion instead of a sales pitch.
Recognize It
Signs Your Chimney May Need A Rebuild
If two or more of these describe your chimney, it is worth having the structure evaluated.
Brick Faces Popping Off
Spalling brick — flakes and faces breaking away — means water has been freezing and expanding inside the masonry for years.
Mortar You Can Scrape Out
If joints crumble with a screwdriver or a key, the mortar has lost its bond and the stack is no longer tied together.
A Leaning Or Tilted Stack
Any visible lean away from the house is a structural warning sign and should be looked at before the next storm season.
Cracks Running Through Brick
Step cracks or vertical cracks that pass through brick rather than around them point to movement, not just surface wear.
A Broken Or Missing Crown
When the concrete top is split apart or gone, rain enters the stack directly and deterioration accelerates fast.
Repairs That Keep Failing
Patch after patch that does not hold usually means the underlying masonry is too far gone to keep patching.
Bricks Loose At The Top
Wobbly or shifted brick above the roof line is a falling hazard and a sign the upper courses need to be rebuilt.
Gaps You Can See Daylight Through
Open joints or holes in the stack let combustion byproducts and water travel where they should never be.
What Happens If A Failing Chimney Waits
Masonry deterioration is one-directional. It does not stabilize on its own.
Safety Risk
A deteriorated stack above the roof line can shed brick during high wind, and a compromised flue can let heat and smoke reach the structure.
Water Damage Spreads
Open masonry keeps feeding water into the chimney, the roof deck, framing and ceilings below — the damage does not stay in the chimney.
The Repair Grows
A rebuild of the top few feet caught early is a very different project than a full rebuild from the roof line or from the foundation.
The Fireplace Becomes Unusable
Once the flue and masonry are compromised, the safe answer is to stop using the fireplace until the structure is restored.
Understand The Options
Three Levels Of Chimney Rebuild
"Rebuild" does not mean one thing. The evaluation decides which of these your chimney actually needs.
Rebuild From The Roof Line
Everything above the roof is taken down and rebuilt with new brick, new mortar, correct flashing details and a properly sloped crown.
Full Structural Rebuild
When damage runs below the roof line, the chimney is rebuilt from a sound base up — the most involved option, and only when it is truly needed.
Most San Antonio chimneys we rebuild only need the section above the roof line — the part taking the full force of sun, heat cycles and wind-driven rain.
Problem To Solution
How We Approach A Failing Chimney
The condition of the masonry sets the scope — not a price list.
- 1
Problem
The Masonry Is Failing
Crumbling mortar, spalling brick, a cracked crown or a stack that no longer looks straight.
- 2
Evaluation
We Measure The Damage
We check how deep the deterioration runs and how much of the chimney is still structurally sound.
- 3
Recommendation
Repair Or Rebuild — Honestly
Many chimneys only need repointing or a partial rebuild. We will say so instead of selling the biggest job.
- 4
Completed
A Solid Chimney Again
New brick, new mortar, a proper crown and correct flashing — built to handle Texas heat and rain.
What We Do
Our Chimney Rebuild & Masonry Services
From a single crown to a full stack — every part of the structure, restored properly.
Chimney Rebuild Evaluation
An honest assessment of how much of the stack is actually compromised — and whether a repair would do the job instead.
Partial Chimney Rebuild
Deteriorated upper courses removed and rebuilt while sound masonry below is preserved.
Full Chimney Rebuild
Complete reconstruction of the stack when deterioration runs deep through the structure.
Chimney Crown Replacement
A new crown poured with correct slope, overhang and drip edge so rain sheds away from the flue.
Spalling Brick Replacement
Damaged brick replaced with material matched as closely as possible to the existing chimney.
Tuckpointing & Repointing
Failed mortar cut out and replaced where the brick itself is still sound.
Flashing & Roof Line Detail
Proper flashing and counter-flashing installed as part of the rebuild so the new work stays dry.
Chase Cover & Cap Installation
New caps and covers sized to the rebuilt flue, keeping rain, debris and animals out.
Firebox & Smoke Chamber Repair
Interior masonry addressed when the damage extends below the visible stack.
Recent Chimney Projects
Real chimney caps, chase covers, flashing and masonry work completed by Chimney Operations across San Antonio, Texas and surrounding areas.
CompletedChase Cover & Cap Replacement
New galvanized chase cover with black cap installed in San Antonio, Texas.
CompletedChase Rebuild & Counter-Flashing
Chase resurfaced and sealed with new galvanized cover and step flashing.
CompletedRepointing, Flashing & Crown
Repointing between the bricks, installation of new flashing and crown repointing on a San Antonio, Texas chimney.
CompletedBrick Chimney Repair & Reflash
Deteriorated brick and mortar cut out and rebuilt with new flashing on a shingle roof.
CompletedChimney Chase Rebuild & Flashing
Fresh siding, new chase cover and sealed flashing on a Texas roof.
CompletedTriple-Flue Cap & Crown Service
Three round flue caps and crown repair on a large masonry chimney.
CompletedStucco Chase & Dual Caps
Twin stainless caps and new counter-flashing on a metal roof home.
CompletedBrick Chimney Cap Service
Black square cap installed on a classic red brick chimney.
CompletedChase Cover Fabrication
Old rusted cover removed and replaced with a custom-built cover.
CompletedNew Chase Cover Install
Custom galvanized cover with mesh cap on a wood chase.
CompletedChase Repair & Cap
Chase repaired and topped with a properly sloped cover.
Simple Process
How It Works
1
Schedule Your Assessment
Call or send a request and we set a time that works for you.
2
On-Site Evaluation
We inspect the stack, crown, flashing and interior to define the real scope.
3
Clear Scope & Options
You get a plain explanation of what needs rebuilding and what does not.
4
Rebuild & Cleanup
The approved work is completed and the site is left clean.
Why Choose Chimney Operations
A locally owned chimney company that recommends the smallest job that actually solves the problem.
We Do Not Oversell Rebuilds
If repointing or a partial rebuild solves it, that is what we recommend.
Structural Focus
We evaluate the chimney as a structure, not just as a surface to patch.
Clear Communication
You know the scope, the sequence and what to expect before we start.
Quality Materials
Brick, mortar and crown materials chosen to last in Texas weather.
Respect For Your Property
Roof, landscaping and driveway protected, and cleaned up after.
Chimney-Focused Company
Chimneys are what we do — not a sideline to another trade.
Related Work
Not Sure A Rebuild Is What You Need?
Many chimneys are solved with a smaller service. Here is what else we do.
Chimney Repair San Antonio
Crowns, mortar joints, caps and targeted masonry repair when a full rebuild is not required.
Learn moreChimney Leak Repair & Waterproofing
Water is what destroys masonry. Sealing the source protects a rebuild for years.
Learn moreChimney Cleaning & Sweeping
Once the structure is sound, regular cleaning keeps the system safe to use.
Learn moreWhere We Work
Professional Chimney Rebuilds in San Antonio, TX
Chimney Operations rebuilds and restores chimneys throughout San Antonio and the communities around it — Boerne, Helotes, Shavano Park, Alamo Heights, Stone Oak, Bulverde, New Braunfels, Schertz and nearby areas within roughly a 60-mile radius.
South Texas is hard on masonry: long stretches of dry heat open joints and crown cracks, then storms drive water straight into them. Not sure if your neighborhood is covered? Call 210-401-3967 and we will let you know.
See all service areas- San Antonio
- Boerne
- Helotes
- Leon Valley
- Shavano Park
- Alamo Heights
- Stone Oak
- Bulverde
- Spring Branch
- Fair Oaks Ranch
- New Braunfels
- Schertz
- Cibolo
- Converse
- Universal City
Good To Know
Chimney Rebuild Questions
It depends entirely on scope — rebuilding the top few courses is a much smaller project than rebuilding from the roof line or from the base. We evaluate the chimney first and explain the options before any work begins. Call 210-401-3967 to discuss your chimney.
If the brick is sound and only the mortar has failed, repointing is often enough. A rebuild is considered when brick faces are spalling, joints are open through the stack, the crown has broken apart, or the chimney is leaning. We will tell you which situation you are in.
A partial rebuild takes down and rebuilds only the deteriorated section — usually the portion above the roof line — while preserving sound masonry below. A full rebuild reconstructs the chimney from a solid base when the damage runs deeper.
A crown and top-course rebuild can often be completed in a day or two. Rebuilding from the roof line typically takes longer, and full structural rebuilds longer still, depending on access, height and weather.
Water is the main cause. Long dry heat opens hairline cracks in crowns and mortar, then heavy rain drives water into them. Over repeated cycles the mortar loses its bond and brick faces begin to spall.
A visible lean should always be evaluated. It can indicate movement in the structure or a failing foundation, and deteriorated masonry above the roof line can shed brick in high wind.
We select brick and mortar to match the existing chimney as closely as possible. On older homes an exact match is not always available, and we will show you the closest options before starting.
No. The fireplace should not be used during the rebuild, and if the structure is already compromised we recommend stopping use until the work is complete.
Yes. We work throughout San Antonio and surrounding communities including Boerne, Helotes, Shavano Park, Alamo Heights, Stone Oak, Bulverde, New Braunfels and Schertz — roughly a 60-mile radius.
Call 210-401-3967, email Chimneyoperation@gmail.com, or send the service request form on this page and we will follow up to confirm a time.
Book Online
Request Your Chimney Appointment
Fill in your details and we will get straight back to you to confirm a time for your chimney service in San Antonio, Texas.
Is Your Chimney Past Repair? Let's Find Out.
Send a photo or just describe what you are seeing. We will tell you honestly whether it needs repointing, a partial rebuild, or the full stack — before it becomes a safety issue.