Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
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.
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AfterHow Much Does Chimney Repair Cost in San Antonio?
Chimney repair in San Antonio typically costs between $180 and $1,900, with most homeowners paying around $450 to $850 for common fixes like crown repair, flashing replacement, and tuckpointing. A standard chimney sweep and inspection before the repair runs $149 to $250, and that’s almost always the first step we recommend at Alcott Chimney San Antonio. Because our repair specialists give you a written price before any work begins, you’ll know your exact number before a single brick is touched.
These figures reflect what we see across Bexar County in 2026, from Alamo Heights to Helotes to Stone Oak. Every chimney is different, but you should never have to guess what yours will cost. Call (903) 515-5079 and we’ll walk through what your specific chimney needs.
Key Takeaways: Chimney Repair Costs in San Antonio
- Typical repair range: $180 – $1,900, with most jobs landing between $450 and $850.
- Diagnostic sweep and inspection: $149 – $250, recommended before any repair scope is finalized.
- Most common San Antonio repairs: chimney crown repair ($350 – $800), flashing replacement ($250 – $650), tuckpointing ($500 – $1,500).
- Biggest cost drivers: access difficulty, masonry damage extent, liner condition, and whether the chimney is structurally compromised.
- You’ll always get a written price first. That’s standard at Alcott, not an upgrade.
- Free estimates by phone: a live person answers 24/7 at (903) 515-5079.
Chimney Repair Cost Breakdown (2026)
Here’s what we’re actually charging in the San Antonio market this year. These are the numbers our technicians, led by Ruben Castellano, work from when they assess a chimney in Terrell Hills or Leon Springs.
| Repair Type | Cost Range (San Antonio, 2026) | Notes |
|---|---|---|
| Chimney sweep and inspection | $149 – $250 | Includes Level 1 inspection. Standard first step before any repair quote. |
| Level 2 chimney inspection (camera) | $250 – $500 | Required after storms, when buying/selling a home, or after a chimney fire. |
| Crown repair or rebuild | $350 – $800 | Most common repair in San Antonio. Crowns crack from our freeze-thaw and intense UV cycles. |
| Flashing replacement | $250 – $650 | Leaky flashing is the top cause of water damage in the firebox and ceiling below. |
| Tuckpointing (per 25 sq ft) | $500 – $1,500 | Repointing crumbling mortar before bricks loosen saves thousands later. |
| Chimney cap installation | $180 – $450 | Single best prevention against rain intrusion, animal entry, and downdrafts. |
| Damper repair or replacement | $200 – $500 | A stuck damper loses heated and cooled air all year, not just in winter. |
| Flue liner repair (stainless, DuraFlex) | $1,200 – $3,500 | Professional-grade liner systems cost more than DIY box-store kits for a reason. |
| HeatShield resurfacing (per chimney) | $1,900 – $4,200 | Restores a damaged clay flue without full liner replacement. Brand we install and stand behind. |
| Firebox repair (per panel) | $350 – $800 | Includes refractory panel replacement using specified trade materials. |
| Full chimney rebuild (from roofline) | $3,500 – $9,000 | Rare but necessary when spalling has compromised the structure. |
These are honest numbers. Not the lowest you’ll find, not inflated. We quote exactly what the repair requires using materials from brands like DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield. That’s what a professional chimney company installs, and we’d rather explain the cost of a proper fix than the cost of a failed one.
What Affects Chimney Repair Pricing in San Antonio
- Access to the chimney. A single-story ranch in Windcrest with a simple roof pitch is easier to work on than a three-story home in Monte Vista with a steep pitch and surrounding trees. Harder access means more time, more safety equipment, and a higher quote. We send a technician experienced on both.
- The freeze-thaw cycle and UV exposure. San Antonio gets fewer hard freezes than Dallas, but when we do get them, water inside masonry expands and cracks crowns fast. Combine that with 220+ sunny days a year baking the mortar, and you get more crown and tuckpointing work than other Texas markets.
- Moisture damage from clay soil shifting. San Antonio’s expansive clay soil moves with the seasons, which puts subtle stress on the entire chimney structure. Cracks in the crown or flashing gaps let that movement become an interior leak in a matter of months.
- Creosote levels and liner condition. A chimney that hasn’t been swept in years may have a thick creosote coating, the tar-like buildup that causes chimney fires. If a Level 2 camera inspection shows a cracked clay flue, that changes the repair scope from a simple sweep to a liner job, which changes the price significantly.
- Hail and wind storm history. San Antonio sits in a hail belt. After storms like the ones we saw in 2023, caps get dented, flashing gets lifted, and crowns get cracked. We inspect for storm damage specifically because insurance claims sometimes cover it, and we’ll document what we find.
- Animal intrusion. Raccoons and chimney swifts are common in the Hill Country. If animals have nested, that’s an added removal and sanitation step before the repair can be quoted. A proper chimney cap prevents a repeat.
Common Chimney Repairs and What They Cost in San Antonio
Crown Repair or Rebuild: $350 – $800
The chimney crown is the concrete slab at the top that seals the chimney from weather. In San Antonio, crowns crack because of freeze-thaw and high UV. When a crown fails, water seeps into the masonry and slowly destroys the chimney from inside. In neighborhoods like Castle Hills and Hollywood Park, we regularly see crown repairs as the first domino. The fix involves a proper crown coat or, in worse cases, a full recast with an overhang that sheds water away from the flue.
Flashing Replacement: $250 – $650
Flashing is the metal strip where the chimney meets your roofline. It’s thin, it’s exposed, and San Antonio’s heat cycles make it expand and contract until it separates. That’s the number one cause of water stains on ceilings near the chimney. When we replace flashing, we use professional-grade material and seal it so it moves with the house.
Tuckpointing: $500 – $1,500 per 25 Square Feet
Tuckpointing, or repointing, means grinding out degraded mortar and packing fresh mortar into the joints. San Antonio’s older neighborhoods, think King William and Mahncke Park, have chimneys from the 1920s through the 1950s with mortar that’s decades past its useful life. If you see sandy mortar dust at the base of your chimney, that’s the mortar breaking down. Repointing before bricks start falling avoids a much bigger masonry bill.
Chimney Cap Installation: $180 – $450
A cap is inexpensive insurance. It keeps rain out, animals out, and it stops the downdraft that pushes smoke back into your living room on windy days. We install professional-grade caps, not the cheap universal ones that rust out in two summers.
Flue Liner Repair with DuraFlex: $1,200 – $3,500
If the clay liner inside your chimney has cracked, the chimney is unsafe to use. The liner is what contains heat and protects the surrounding masonry from a chimney fire. We repair liners with DuraFlex stainless steel systems, the same brand chimney professionals specify nationwide. A liner replacement is a bigger investment, but it’s the repair that makes the chimney safe to use again.
HeatShield Resurfacing: $1,900 – $4,200
For chimneys with minor clay flue cracking, HeatShield resurfacing is often the better play. It restores the flue’s structural integrity without tearing out the old liner. We’ve installed HeatShield across San Antonio since we brought it into our lineup, and it comes with the same written guarantee as every repair we do.
Firebox Repair: $350 – $800 per Panel
The firebox is the chamber where the fire actually burns. Cracked or crumbling refractory panels are a fire hazard, plain and simple. We replace them with trade-spec panels from brands like Olympia Chimney and Famco, materials built to take the heat that box-store substitutes can’t.
How San Antonio’s Climate Affects Chimney Repair Costs
You don’t think about your chimney in August when the heat index is 105 in Kirby, but that’s exactly when the sun is doing slow damage to the crown and masonry. Then in January, when a hard freeze rolls through and the fireplace finally gets lit, those summer cracks become the reason your ceiling shows a water stain after the next rain.
That cycle is the rhythm we work to at Alcott. The best time to repair a chimney in San Antonio is before the first fire of the season. We book most of our repair work from September through November, with a smaller surge after extended freezes in January and February. The price doesn’t change with the season, what changes is how long you’ll wait if you put it off until the chimney is actively leaking or smoking.
How to Save on Chimney Repair
The biggest money saver in chimney work is catching damage early. A $300 crown repair today prevents a $2,500 liner replacement in three years. A $200 cap prevents a $600 animal removal and sanitation bill. When you call Alcott for a sweep and inspection, what you’re really getting is a warning system. Ruben Castellano and the team have been doing this since 2002, and the pattern is always the same: small problems ignored become big problems at the worst time.
Here’s what we tell every homeowner who asks how to keep costs down:
- Get an annual sweep and inspection. $149 – $250 once a year catches almost every expensive repair at the cheap stage.
- Act on the inspection report. When our technician tells you the crown has a hairline crack, fix it now. It will not fix itself.
- Keep the cap on. A good chimney cap is the cheapest protection a chimney can have.
- Don’t wait for the rainy season. And in San Antonio, that’s September and May. Book repairs in the dry months when scheduling is easier.
- Check with homeowners insurance. If your chimney damage is from a documented hail storm, your policy may cover a portion of the repair. We can provide the documentation your adjuster needs.
Alcott never charges for the estimate conversation. Call (903) 515-5079 and tell us what’s going on. We’ll tell you what it should cost, what we’d do, and whether you can wait.
Is It Cheaper to Repair or Replace a Chimney?
For the vast majority of San Antonio homes, repair is significantly cheaper than replacement. A full chimney rebuild from the roofline up runs $3,500 to $9,000, while most repairs fall between $250 and $1,500. The threshold for replacement is structural failure: when the masonry has spalled so badly that bricks are loose, or the chimney is leaning visibly, or the firebox and smoke chamber are compromised beyond repointing. That’s the point where a repair would be unsafe and a rebuild is the only responsible option.
If you’re wondering which side of that line your chimney is on, a Level 2 inspection gives us the answer in about an hour. We’ll show you the camera footage and explain what we’re seeing, good or bad. If the chimney is fine, we’ll tell you it’s fine. That’s the whole point of a written inspection.
Will Insurance Cover Chimney Repair in San Antonio?
Sometimes yes, and the answer depends on the cause. If hail lifted your flashing or cracked your crown, and you can link it to a specific storm date, your homeowners policy may cover the repair. If the damage is from age and deferred maintenance, for example, mortar joints that slowly turned to sand over 40 years, the insurance company will likely deny the claim.
Either way, you need documentation. Alcott provides a written inspection report with photos for every repair assessment, and we’ve helped plenty of San Antonio homeowners in Alamo Heights and Stone Oak navigate the claims process. We don’t bill your insurance for you, but we give you exactly what the adjuster needs to see.
How Fast Can You Repair a Chimney in San Antonio?
Most common repairs, crown work, flashing replacement, cap installation, tuckpointing on a standard chimney, are completed in a single visit, usually in under four hours. Liner replacements and HeatShield resurfacing typically run one full day. A full rebuild is a multi-day job.
For urgent situations, like a chimney leaking into the house during a San Antonio thunderstorm or smoke backing up into the living room, call us right away. A live person answers 24/7 at (903) 515-5079. We’ll talk through what’s happening, tell you what to do tonight, and get you on the schedule as fast as we can.
FAQs: Chimney Repair Costs in San Antonio
How much does a chimney inspection cost in San Antonio?
A Level 1 chimney inspection in San Antonio runs $149 to $250, and it’s typically included with a standard chimney sweep. A Level 2 inspection, which uses a camera to examine the flue interior, costs $250 to $500. We recommend a Level 2 after any hailstorm, before buying or selling a home, or if the chimney has not been inspected in over three years. Call (903) 515-5079 to schedule one, a live person answers around the clock.
How much does it cost to repair a leaking chimney?
Fixing a leaking chimney in San Antonio usually costs $250 to $800, depending on whether the leak is at the flashing, the crown, or the brickwork itself. Flashing replacement runs $250 to $650, crown repair runs $350 to $800. The first step is identifying where the water is entering, which our technicians do as part of the inspection, and then you’ll have a written price before the repair begins.
How much does chimney crown repair cost in San Antonio?
Chimney crown repair in San Antonio costs $350 to $800 in 2026, with full crown rebuilds at the higher end. This is the most common repair we perform across Bexar County because our freeze-thaw cycles and 220-plus sunny days a year are hard on crown concrete. A properly crowned chimney with an overhang edge will last decades.
How much does chimney tuckpointing cost?
Tuckpointing, called repointing by masons, costs $500 to $1,500 per 25 square feet of chimney surface in San Antonio. Homes in older neighborhoods like Monte Vista and King William often need full repointing due to mortar that has been weathering since before World War II. Repointing stops bricks from loosening and falling, which is a safety issue that gets more expensive the longer it waits.
Can you repair a chimney the same day?
Yes, most common repairs like crown work, flashing, cap installation, and damper replacement are done in one visit the same day we’re on site. We keep professional-grade materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield stocked on our trucks so the repair doesn’t get scheduled across multiple appointments. Call (903) 515-5079 and we’ll tell you what’s possible for your specific chimney.
Why Alcott Chimney San Antonio Prices the Way We Do
Fair pricing only works if you trust the person giving it to you. At Alcott Chimney San Antonio, we’ve approached it differently since 2002. When you book with us, you’ll know the technician’s name and see their photo before we arrive. That’s the Threshold Standard, and this is a non-negotiable part of how we operate. Every technician is background-checked, identity-verified, uniformed, and required to show a photo ID badge at the door. No exceptions, every time.
And when the work is scoped, you receive a written price before anything begins. No surprise charges at the end of the job. Every repair carries a written guarantee, and that’s backed by the 365-Day Done Right Promise. If the repair fails within the coverage period, the second visit is free. That’s not a marketing line, it’s how Ruben Castellano has run this company for over two decades.
Alcott operates as an independently owned and operated location within the Threshold Group family of home-service companies. That means we have the resources of a larger organization, but the care and accountability of a local San Antonio chimney company. Visit our home page to learn more about who we are, or dive deeper into our Chimney Repair in San Antonio services to see what a full repair scope looks like.
Get a Free Estimate on Your San Antonio Chimney Repair
If you know something’s wrong with your chimney, or if you’re not sure but the last inspection was years ago, call us. A live person answers 24/7, no voicemail trees, no callback queue. We’ll listen to what’s going on, give you a real sense of what the repair should cost, and get you scheduled when it works for you.
Call (903) 515-5079 for a free estimate. We serve all of San Antonio and Bexar County, from downtown to Boerne, from Converse to Castroville. The sweep and inspection comes first, the written price comes before any work, and the guarantee comes with every repair. That’s the deal.
Pricing reflects the San Antonio market as of 2026. Alcott Chimney San Antonio offers free estimates, call (903) 515-5079.
Written by Ruben Castellano, Owner at Alcott Chimney San Antonio, serving San Antonio and Bexar County since 2002.
What Our Customers Say
"Great sweep, very tidy. The only gripe is the appointment window was wide and I waited in the morning. Once he arrived the work was fast and thorough."
- Rita S."Gas fireplace pilot kept going out. Cleaned the burner, replaced the thermocouple, and explained what failed. Works first try now."
- Alicia R."Good chimney cleaning. They found a small gap in the mortar and quoted the repair, which was a bit more than I wanted to spend. Did the sweep and left the repair for later without any pressure."
- Stuart L.