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.
Styles & brands we work with
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AfterHow Much Does Chimney Repair Cost in San Antonio?
Chimney Repair in San Antonio typically costs between $185 and $1,750, with most homeowners spending $350 to $650 on common fixes like flashing replacement, crown repair, or minor repointing. A standard chimney sweep and inspection runs $149 to $250, while a full flue liner replacement can reach $3,500 to $6,500 depending on the liner material and chimney height. These are real ranges we see across Bexar County neighborhoods like Alamo Heights, Stone Oak, Helotes, and Schertz, and they reflect 2026 labor and material rates specific to this market.
If you’re seeing water stains on the ceiling near the fireplace, crumbling mortar in the firebox, or a chimney that leaks every time a Texas thunderstorm rolls through, get a written quote before anyone climbs a ladder. Hadley Chimney San Antonio provides a written price before any work starts, every single time, so you’ll never face a surprise charge at the door.
Chimney Repair Cost Breakdown (2026)
Here’s what specific repairs cost in the San Antonio area right now. These ranges come from the jobs our technicians complete across the metro, and they reflect local conditions: summer attic heat that accelerates mortar expansion, spring storm seasons that test flashing and caps, and the widespread use of limestone and brick exteriors common in older San Antonio neighborhoods like Monte Vista and King William where Mortar Repointing is often needed.
| Repair Type | Typical Cost Range (2026) | What It Involves |
|---|---|---|
| Chimney Sweep & Level 1 Inspection | $149 – $250 | Creosote removal, flue inspection, basic safety check |
| Chimney Cap Replacement | $185 – $425 | New cap, animal guard, secure mounting |
| Flashing Repair or Replacement | $250 – $700 | Waterproofing the roofline junction |
| Crown Repair or Rebuild | $350 – $950 | Resealing the concrete crown at the chimney top |
| Repointing (Tuckpointing) | $400 – $1,200 | Replacing deteriorated mortar joints |
| Firebox Repair (Minor) | $350 – $850 | Refractory patching, brick replacement |
| Firebox Rebuild (Major) | $1,200 – $2,800 | Full refractory rebuild, new firebrick |
| Flue Liner Replacement (Stainless) | $2,800 – $4,500 | DuraFlex stainless liner install, insulation |
| Flue Liner Replacement (HeatShield) | $3,500 – $6,500 | Ceramic coating application, structural repair |
| Chimney Rebuild (Top Section) | $1,500 – $3,500 | Rebuilding the stack above the roofline |
These numbers assume typical access conditions. If your chimney is on a steep pitch in Alamo Heights or requires 40-foot ladder work in a two-story Stone Oak home, labor costs will push toward the higher end. If you’re in a single-story ranch in Helotes with easy roof access, you’re more likely to land near the lower end.
Two things move the needle most in San Antonio: the age of the home and the condition of the crown. Homes built before 1985 often have clay tile liners that have cracked under decades of temperature swings, and cracked liners are the single most common reason a chimney needs a full liner replacement rather than a $300 patch job.
What Affects Chimney Repair Pricing in San Antonio
Chimney pricing isn’t a mystery. It’s math. Here’s what actual San Antonio homeowners deal with when they get a quote.
- Your roofline and access. San Antonio has a mix of single-story ranches and tall two-story contemporaries. A chimney on a two-story home in Stone Oak requires more ladder setup, safety gear, and time, which increases labor by 15 to 30 percent compared to a one-story home in Jefferson or Beacon Hill.
- Age of the home and chimney construction. Older neighborhoods like Monte Vista and Olmos Park have beautiful 1920s-to-1950s masonry chimneys that were built without modern crowns or dampers. These need more restoration work, and the mortar used then wears differently than today’s compounds.
- Water intrusion history. San Antonio’s storm seasons are intense. April through June brings heavy rain, and September can bring hurricane remnants. If flashing has been leaking for years, you’re not just paying for flashing replacement; you’re paying for interior masonry repair, and possibly wood rot around the chimney chase.
- Creosote buildup and liner condition. If you regularly burn wood in a fireplace in Terrell Hills or Castle Hills, creosote (the flammable tar byproduct of burning wood) builds up on the flue walls. Heavy creosote accelerates liner corrosion and can require a full sweep plus chemical treatment before repairs can begin.
- Chimney height and crown exposure. Texas sun is brutal on concrete crowns. A crown on a fully exposed chimney in Cibolo or Universal City gets baked by direct sunlight most of the year, then soaked by stormwater. Cracks form faster, and a cracked crown is the leading cause of chimney leaks in this market.
- Materials and brand choices. We install brands like DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield because they hold up in South Texas conditions. Cheaper no-name liners and caps are available, but they rust or warp in 2 to 4 years, and you’d be paying twice. We won’t quote you materials we wouldn’t put in our own homes.
Can You Fix a Chimney Yourself?
Some maintenance is safe to handle yourself, but most repairs are not. Let me be direct about where the line is.
You can safely inspect the exterior of your chimney from the ground after a storm, check for visible cracks in the crown with binoculars, and test your damper from inside the firebox. What you should not do is get on the roof with a caulk gun and try to reseal flashing. Steep roof work is genuinely dangerous. Falls from single-story roofs in the San Antonio area result in serious injuries every year, and chimney flashing that’s improperly sealed will just leak again in six months.
Working inside a firebox with refractory materials is also not a weekend project. Firebox repair requires specific compounds rated for high heat, and a bad patch job can fail during the first fire of the season. If the firebox fails, heat can transfer directly into the surrounding structure, which is a real fire hazard.
Things you can do that actually help: keep the area around the chimney clear of tree branches, clean out the ash after each season, and call a professional when you first notice water stains or crumbling mortar. Hadley technicians are background-checked, uniformed, and trained to work safely on San Antonio rooflines. They send you before-and-after photos of every repair so you can see exactly what was done without climbing a ladder.
How to Save on Chimney Repair in San Antonio
Smart homeowners don’t save by skipping repairs. They save by fixing the small problem before it becomes a rebuild.
Here’s what actually reduces your chimney repair bill over time in this market:
- Get an annual sweep and inspection. A $149 to $250 sweep catches crown cracks, flashing gaps, and liner damage early. Catching a crack in year one costs you a $350 crown repair. Missing it for five years costs you a $2,500 chimney rebuild.
- Address water damage immediately. The moment you see a water stain or smell musty air near the fireplace, call. Water intrusion compounds quickly in San Antonio’s humid climate, and mold remediation adds thousands to any chimney repair bill.
- Combine repairs. If you need flashing work and a new cap, do both in one visit. The technician is already on the roof with the right gear, so you save on trip fees and setup time rather than booking two separate appointments.
- Ask for a written quote before work begins. Hadley Chimney San Antonio gives you a written price before any work starts. No verbal estimate that doubles after the tech climbs up. You’ll know exactly what you’re paying, and exactly what’s covered.
- Use the guarantee if anything fails. Every repair from Hadley comes with the 365-Day Done Right Promise. If it’s not done right, we make it right, including a free second visit if the repair fails within 365 days. That’s not an upsell. It’s the standard on every single repair.
Call (254) 276-4116 for a free estimate. A live person answers 24/7, and you’ll get a straight answer about what your chimney needs and what it will cost.
When Is Chimney Repair Urgent?
Some chimney problems can wait until spring. Others cannot. Here’s how to tell the difference, because our home inspection experience across San Antonio tells us most homeowners aren’t sure.
Call same-day if you notice:
- A strong smell of smoke in the house even when the fireplace isn’t in use, which usually means the flue is blocked or the damper has failed
- Water actively dripping into the firebox during rain, which means flashing or the crown has failed completely
- Visibly leaning chimney stack, even by a few degrees, which indicates structural failure in the masonry
- Crumbling brick fragments falling into the yard or onto the roof, meaning the masonry is actively deteriorating
- White staining (efflorescence) on interior walls near the chimney, meaning water is wicking through the masonry
These can wait for a scheduled visit:
- Minor crown cracks that appear dry and stable
- Routine creosote buildup before the next burn season
- Caps that are rusting but still intact and functional
- Mortar joints with early signs of wear but no active spalling
If you’re not sure which category your chimney falls into, call (254) 276-4116. We’ll help you assess over the phone and book a visit if needed. Our Chimney Repair in San Antonio page covers the full range of issues we handle.
Is It Cheaper to Repair or Replace a Chimney?
The answer is almost always repair, but the math changes once a chimney reaches a certain failure point.
In San Antonio, a full chimney teardown and rebuild runs $8,000 to $15,000, depending on height and access. You rarely need this unless the chimney has severe structural damage, widespread Spalling Brick Repair needs, or has been hit by a falling tree limb (which happens more than you’d think in the storm seasons around Schertz and Cibolo).
For a chimney with isolated crown damage ($350 to $950), flashing failure ($250 to $700), or a cracked flue liner ($2,800 to $6,500 for replacement), repair is almost always the right financial move. A repair can add 15 to 25 years of life to a chimney. A rebuild only makes sense when the masonry itself is compromised beyond the point where patching can hold.
Skeptical of a contractor who says you need a full rebuild? Get a second opinion. Hadley gives you a written report with photos, so you can see the damage yourself. If the chimney can be repaired safely, we’ll tell you that. If it needs a rebuild, we’ll show you exactly why with photo documentation.
How Hadley Chimney San Antonio Does Repairs
Here’s what happens when you book a repair with us, start to finish. This process is the same whether you’re in Alamo Ranch, Converse, or anywhere else in the San Antonio metro.
1. You call or book online. A live person answers, 24/7. No voicemail loop, no callback queue. You’ll tell us what’s going on, and we’ll schedule a visit during a tracked arrival window that works for you.
2. The technician arrives with a tracked ETA. You’ll get live arrival times, the same way you’d track a rideshare. The tech shows up in uniform, background-checked, and ready to work.
3. You get a written price before work starts. The tech inspects the chimney, explains what they found in plain language, and hands you a written quote. That price does not change once work begins. No surprise charges at the door, ever.
4. The repair happens. We use materials from brands like DuraFlex for liners, HeatShield for ceramic repair compounds, and Copperfield for chimney accessories. These aren’t budget parts. They’re what chimney pros across Texas actually rely on.
5. You get photos and a digital invoice. Before-and-after photos document every repair, and you receive a digital invoice you can pay from a link. No paper receipt shoved in your hand, no wondering if the work was actually done.
6. You’re covered by the 365-Day Done Right Promise. Every repair carries a written guarantee. If anything fails within 365 days, we come back and fix it at no charge. That’s not a promotion. It’s the Hadley standard on every job.
This process is part of The Relay Visibility Guarantee, a commitment that’s built into every Hadley visit as part of the Relay Home Co. family. You get live arrival tracking, before-and-after photo documentation, and a written price before work begins, on every single job, not just the big ones.
FAQs – Chimney Repair Cost
How much does a chimney sweep cost in San Antonio?
A chimney sweep and Level 1 inspection in San Antonio runs $149 to $250 in 2026. That price covers creosote removal from the flue, a safety inspection of the firebox and damper, and a written report on the condition of your chimney. If the sweep uncovers damage, you’ll get a separate written quote for repairs before any additional work happens. Call (254) 276-4116 to book a sweep and get an exact price for your home.
How much does chimney flashing repair cost?
Chimney flashing repair in San Antonio costs $250 to $700 depending on the extent of the damage and whether the flashing can be resealed or needs full replacement. Flashing is the metal barrier where the chimney meets the roofline, and it’s the first thing to fail during heavy Texas storms. We always recommend addressing flashing issues immediately, because water intrusion from failed flashing leads to interior ceiling damage and mold. For an exact quote, call (254) 276-4116.
How much does a chimney cap replacement cost?
A chimney cap replacement in San Antonio runs $185 to $425 in 2026. The price varies based on the cap size, material, and whether the existing cap mount is damaged. Caps prevent rain, animals, and debris from entering the flue, and they’re one of the most cost-effective ways to prevent expensive water damage. We install caps from brands like Copperfield and Olympia Chimney, which hold up in South Texas weather. Call (254) 276-4116 for a free estimate.
How much does a chimney liner replacement cost?
A chimney liner replacement in San Antonio costs $2,800 to $6,500 depending on the liner material and the length of the flue. Stainless steel liners from DuraFlex run $2,800 to $4,500, while HeatShield ceramic coating systems run $3,500 to $6,500 for full structural repair. A cracked liner is a fire hazard because heat and gases can escape into the home structure. If your chimney has a clay tile liner that’s showing cracks, call (254) 276-4116 for a camera inspection and written quote.
Can you fix a chimney crown without rebuilding it?
Yes. In San Antonio, minor crown repairs run $350 to $600 when the cracks are shallow and the crown is structurally intact. We use Gelco sealant products specifically designed for chimney crowns, which flex with temperature changes instead of cracking. If the crown is badly spalled or crumbling, a full crown rebuild costs $600 to $950. The key is catching crown damage early, because a small crack in a Texas crown becomes a structural failure within a few storm seasons. Call (254) 276-4116 for an assessment.
Does homeowners insurance cover chimney repair in San Antonio?
Homeowners insurance in San Antonio typically covers chimney damage only when it’s caused by a covered peril, like a lightning strike, a falling tree limb, or a wind event that damages the structure. Normal wear and tear, water intrusion from failed flashing, and creosote damage are almost never covered. If you’re filing a claim after a storm, document the damage with photos immediately and get a written repair estimate. Hadley provides before-and-after photo documentation on every job, which helps with insurance claims. Call (254) 276-4116 if you need a written estimate for your insurance provider.
Get a Free Chimney Repair Estimate in San Antonio
You don’t need to guess what your chimney repair will cost. You need a written quote from a technician who has actually looked at your chimney. Hadley Chimney San Antonio has been serving the San Antonio metro since 2003, and every repair comes with a written price before work starts, a written guarantee on every repair, and the 365-Day Done Right Promise.
Led by Cory Mitchell, our team is built on a simple idea: you deserve to know exactly what you’re paying for, see proof that the work was done right, and have a company that actually picks up the phone when you call. That’s The Relay Standard, and it’s what we deliver on every single visit.
Call (254) 276-4116 now for a free estimate. A live person answers 24/7, and we’ll get you booked during a tracked arrival window that works for your schedule. Whether you’re in Alamo Heights, Stone Oak, Helotes, or anywhere else in the San Antonio area, we’ll show you what’s wrong, what it costs to fix, and prove the work was done right with photos.
Pricing reflects the San Antonio market as of 2026. Hadley Chimney San Antonio offers free estimates – call (254) 276-4116.
Written by Cory Mitchell, Owner at Hadley Chimney San Antonio, serving San Antonio since 2003.
What Our Customers Say
"Photos in the text made it clear what needed fixing and what didn't."
- Pedro L."Chimney repair on loose bricks, done in a morning. Tracked the crew arrival from my phone."
- Colin V."Good sweep. The window was a bit wide, but updates kept me informed."
- Gabe S.