Chimney Repair in San Antonio, TX
A cracked crown, deteriorated mortar, missing cap, or failing flashing isn't just cosmetic — it's water damage waiting to happen. Our chimney repair team fixes the problem at the source with a free inspection and written estimate.
🛡️ Licensed & Insured in Texas⭐ Reviewed on Google✅ BBB Accredited
Tap to Call — (210) 934-8835Get a Free Estimate
Tell us the service and ZIP code. We’ll contact you to confirm availability. Required fields are marked with *.
Written Estimate Before Work
Discuss the service scope, price and payment options before approving work.
Licensed, Insured & BBB A+ Accredited · Serving San Antonio & Surrounding Communities
San Antonio's chimneys face a unique set of challenges. While the climate is warm and dry for most of the year, it's punctuated by heavy thunderstorms from spring through fall that drive significant water against chimney masonry. The occasional hard freeze (more common than many realize) expands water that has infiltrated porous brick and mortar, accelerating deterioration. And the clay soil common to Bexar County can shift during dry periods, adding movement stress to chimney foundations.
Many San Antonio homeowners don't think about chimney maintenance until something is obviously wrong — a water stain on the ceiling near the fireplace, visible mortar crumbling between bricks, or a chimney cap that's gone missing after a storm. By the time these signs appear, water has typically been entering the chimney structure for months or years.
Our chimney repair services cover everything from minor cap replacement and basic repointing to full crown reconstruction and flashing replacement. Every repair starts with a thorough inspection so we can accurately scope the work and provide a written estimate. We don't recommend repairs that aren't needed, and we explain everything we find in plain language.
Identify Problems Before They Spread
Water damage from a cracked crown or failed flashing is slow but relentless. Early repair prevents thousands in structural damage.
All Chimney Masonry Repairs
Tuckpointing, crown repair, cap installation, flashing replacement, firebox repair — we handle the full range of chimney repair needs.
Written Estimates, No Surprises
Every chimney repair starts with a free inspection and written flat-rate estimate. You decide what to proceed with — no pressure.
Common Chimney Repairs We Perform in San Antonio
Chimney Crown Repair & Replacement
The chimney crown is the concrete cap that covers the top of the chimney structure, surrounding the flue opening. It's the first line of defense against water intrusion. Cracks in the crown — caused by freeze-thaw cycling, settling, or improper original construction — must be repaired promptly. We offer both crown sealer application for minor cracking and full crown rebuilds for severe damage.
Tuckpointing & Mortar Joint Restoration
Mortar between chimney bricks has a finite lifespan — typically 20–30 years depending on exposure and quality. When mortar deteriorates, water infiltrates the masonry and begins accelerating damage to brick faces and the interior chimney structure. Tuckpointing — removing deteriorated mortar and replacing it with properly matched fresh mortar — is the standard repair and dramatically extends chimney service life.
Chimney Flashing Repair & Replacement
The flashing at the chimney-roof junction is a common source of attic and interior water damage in San Antonio homes. Failed caulking, improper installation, or storm damage can allow significant water to bypass the flashing and enter the attic structure. We repair and replace both step flashing and counter flashing using proper metal materials and professional installation techniques.
Chimney Cap Installation & Replacement
A missing or damaged chimney cap exposes the flue to direct rainfall, wildlife entry, and debris accumulation. We install stainless steel chimney caps sized appropriately for your flue opening — the single most cost-effective chimney protection investment available.
Firebox & Smoke Chamber Repair
The firebox interior — firebrick and refractory mortar — can develop cracks over time from thermal cycling. Damaged firebox components reduce fire containment and can allow heat transfer to surrounding framing. We repair firebox cracks with proper refractory mortar and replace damaged firebricks as needed.
🛡️ Licensed & Insured in Texas⭐ Reviewed on Google
Signs Your San Antonio Chimney Needs Repair
- Water stains on the ceiling or wall near the fireplace
- White staining (efflorescence) on exterior chimney brick
- Visible cracks in the chimney crown or mortar joints
- Crumbling or recessed mortar between bricks
- Missing, damaged, or rusted chimney cap
- Spalling brick surfaces — face material flaking off
- Rust staining around the fireplace interior or firebox
- Drafting problems — smoke entering the room instead of going up
- Visible daylight through the chimney from inside the firebox
- Water in the firebox after rain events
Why Timely Chimney Repair Matters
Water is the primary enemy of masonry chimneys. Once moisture infiltrates through a cracked crown, failed flashing, or deteriorated mortar, it begins working its way deeper into the structure. In San Antonio, the occasional hard freeze accelerates this process dramatically — water expands as it freezes, breaking brick faces and widening mortar cracks.
The cost differential between early and late intervention is significant. Addressing minor issues like a damaged chimney cap or deteriorating mortar early can help prevent more extensive and costly structural damage. Chimney repair is one area where acting promptly on inspection findings genuinely saves money.
🛡️ Licensed & Insured in Texas⭐ Reviewed on Google
San Antonio Neighborhoods We Serve
We provide chimney repair at homes and businesses in San Antonio and approved nearby communities. Share your ZIP code, property type, and access requirements so we can confirm the scope and scheduling.
Check service communities and coverageBefore & After: See the Difference
See three before-and-after examples from Professional Air Duct Cleaning. Choose a duct type and drag the slider to compare the photos.
👆 Drag the slider left & right to compare before and after
Our Simple 4-Step Process
Free Inspection
We inspect the full chimney — cap, crown, masonry, flashing, firebox, and flue. Photos document all findings.
Written Estimate
We provide a detailed written estimate for all recommended repairs. You choose what to proceed with — no pressure.
Professional Repair
All work performed by experienced masonry technicians using proper materials and industry techniques.
Documentation
We provide a written completion report and recommend a follow-up inspection timeline based on your chimney's condition.
What San Antonio, TX Customers Say
Read customer reviews on our Google profile.
Cities & Neighborhoods We Serve Near San Antonio, TX
Frequently Asked Questions
Get Your Free Estimate in San Antonio, TX
No commitment. We'll send you an honest, written quote before any work begins.
Get a Free Estimate
Tell us the service and ZIP code. We’ll contact you to confirm availability. Required fields are marked with *.
Call Now — We're Ready to Help
Convenient scheduling available in San Antonio, TX and surrounding areas.
🛡️ Licensed & Insured in Texas · ✅ BBB Accredited · ⭐ Reviewed on Google