Step 1Stage 1 — Small Entry Point
Water Finds A Way In
A hairline crown crack, a lifted flashing edge or an open mortar joint is enough for rain to enter. Nothing is visible inside the home yet.
San Antonio, TX · Chimney Repair Specialists
Chimney Repair in San Antonio, TX
Chimney Operations provides professional chimney inspection and repair for homeowners in San Antonio and surrounding Texas communities — leaks, flashing, crowns, caps, chase covers and masonry.
- Inspection before repair
- Leak & water intrusion repairs
- Masonry, crowns & caps
- Locally owned since 2013
Why homeowners call Chimney Operations for chimney repair
Local San Antonio Service
Serving San Antonio and surrounding Texas communities.
Professional Chimney Repairs
Leaks, flashing, masonry, crowns, caps and chase covers.
Detailed Inspections
We look at the full chimney system before recommending work.
Clear Recommendations
You get a straight explanation of what needs attention and why.
Quality Workmanship
Repairs done properly so the fix holds up to Texas weather.
Common Issues
Why Homeowners Need Chimney Repair
Most chimney repairs start with water. These are the problems we see most often on San Antonio homes.
Chimney Leaks
Water showing up on the ceiling, firebox or walls near the chimney.
Damaged Flashing
Failed or lifted flashing where the chimney meets the roofline.
Cracked Mortar
Open mortar joints that let moisture travel into the structure.
Deteriorated Masonry
Spalling, flaking or crumbling brick from long-term water exposure.
Damaged Chimney Caps
Missing, rusted or bent caps that leave the flue open to rain and debris.
Chase Cover Problems
Rusted or improperly sloped covers that pond water on top of the chase.
Water Intrusion
Staining, odor or damp drywall traced back to the chimney system.
Crown Deterioration
Cracked or eroded crowns that no longer shed water away from the flue.
Loose or Damaged Brick
Shifted, hollow-sounding or displaced brick along the stack.
Problem To Solution
How Small Chimney Problems Become Big Ones
Chimney damage is progressive. Catching it early usually means a smaller, simpler repair.
Step 1
Step 2Stage 2 — Masonry Damage
The Brick And Mortar Break Down
Trapped moisture works through the masonry. Mortar washes out, brick faces spall, and the damaged area spreads with each rain.
Step 3Stage 3 — Interior Damage
Damage Reaches The Home
Staining, damp drywall and odor appear near the fireplace or ceiling. At this point repairs involve more than the chimney itself.
SolutionThe Fix — Evaluation First
Repair The Source, Not The Symptom
We evaluate the crown, cap, chase cover, flashing and masonry, explain what we find, and repair the components actually letting water in.
Our Repairs
Our Chimney Repair Services
Repairs for the full chimney system, from the crown down to the firebox.
Chimney Leak Repair
We locate where water is entering and repair the actual source instead of covering the symptom.
Flashing Repair & Replacement
New flashing and counter-flashing at the roof-to-chimney joint, sealed to shed water.
Chase Cover Replacement
Custom-fit covers with proper slope and drip edge to keep water off the chase.
Chimney Cap Installation
Caps sized to your flue to keep rain, debris and animals out of the chimney.
Masonry Repair
Repair of damaged brick, block and mortar to restore the structure of the chimney.
Tuckpointing
Deteriorated mortar joints cut out and repointed to match the existing masonry.
Chimney Crown Repair
Cracked crowns repaired or rebuilt so water drains away from the flue opening.
Brick Repair
Replacement of spalled or loose brick, keeping the appearance consistent.
Chimney Rebuilds
Partial or full rebuilds when deterioration is too extensive for smaller repairs.
Water Intrusion Solutions
A combined approach — crown, cap, flashing and masonry — to stop moisture at every entry point.
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.
CompletedRepointing, Flashing & Crown
Repointing between the bricks, installation of new flashing and crown repointing on a San Antonio, Texas chimney.
CompletedChimney Chase Rebuild & Flashing
Fresh siding, new chase cover and sealed flashing on a Texas roof.
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 The Process Works
1
Schedule Service
Call or send a request and we set a time that works for you.
2
Chimney Evaluation
We inspect the chimney system and identify what is actually failing.
3
Clear Recommendations
You get a plain explanation of the findings and repair options.
4
Professional Repair
The approved repair is completed and the work area left clean.
Why Choose Chimney Operations
A locally owned chimney company focused on doing the work right and explaining it clearly.
Professional Communication
You know who is coming, what is happening and what comes next.
Detailed Evaluation
We inspect before we recommend, so repairs address the real cause.
Quality Workmanship
Materials and methods chosen to last, not to look good for a season.
Clear Explanations
Findings explained in plain language, including what can wait.
Respect For Your Property
Roof, landscaping and interior treated carefully, cleaned up after.
Local Service
A San Antonio company you can reach directly when you need us.
Where We Work
Chimney Repair Across the San Antonio Area
We work on homes throughout the metro and the communities around it, roughly a 60-mile radius. Heavy Texas rain followed by long dry heat is hard on masonry — it opens mortar joints, cracks crowns and rusts covers — which is why so many local repairs start as a leak.
If you are not sure whether 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 Repair Questions
Common signs include water stains near the fireplace or ceiling, crumbling mortar, loose or flaking brick, a rusted chase cover, or a missing chimney cap. An inspection confirms what is actually causing the issue.
Most leaks trace back to the crown, chimney cap, chase cover, flashing or deteriorated masonry. Water can enter at one point and appear somewhere else inside the home, which is why we evaluate the whole system.
Yes. Flashing seals the joint between the chimney and the roof. When it lifts, rusts or was installed poorly, water runs behind it and into the ceiling or wall around the chimney.
It usually does. Open joints let moisture into the masonry, and repeated wetting and drying widens the damage. Repointing early is generally less involved than rebuilding later.
A rebuild is considered when deterioration is too widespread for spot repairs — for example when brick and mortar have failed through much of the stack or the structure is no longer sound.
Yes. We evaluate the chimney first and then explain what we found and what we recommend, so you can decide with the full picture.
Call 210-401-3967, email Chimneyoperation@gmail.com, or send the service request form on this page and we will follow up.
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