Level 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.
Chimney Cleaning in San Antonio, TX
Chimney cleaning in San Antonio typically runs $159 to $289 for a standard sweep with a Level 1 inspection, and most jobs take 60 to 90 minutes. The work here is shaped by how San Antonio homes actually use their fireplaces: short, hard burns during sudden cold snaps, followed by months of warm-weather dormancy that invites nesting birds and lets creosote harden into a glazed layer that’s harder to remove than the fluffy soot northern chimneys produce. If the flue hasn’t been looked at in a few years, call home office line at (980) 580-8641 and we’ll get a camera down it before recommending anything.
Why San Antonio Homes Are Different
San Antonio’s heating-degree-day count is among the lowest of any major Texas city, which means the fireplace in a Monte Vista limestone home or a Stone Oak zero-clearance unit burns maybe five to ten times a winter. Those burns tend to be impulsive, during the handful of Arctic cold fronts that drop temperatures below freezing, and homeowners often feed them whatever wood is available from a big-box store, often still damp. The result is a short, smoky fire in a cold flue, which deposits creosote quickly and unevenly; by spring, that deposit bakes under nine months of South Texas heat into what inspectors call third-degree or glazed creosote, a tar-like coating that can be hazardous even when the total number of fires lit was small.
The housing stock splits along predictable lines. King William and Monte Vista contain late-19th and early-20th century brick chimneys whose soft lime mortar is vulnerable to both the region’s occasional freeze-thaw cycles and the acidic byproducts of burned wood. The vast ranch-style tracts built from the 1960s through the 1980s, along with post-2000 suburban homes, lean heavily on builder-grade factory fireplaces that may never have been professionally inspected since installation. For those decorative units, the issue is less often creosote and more often a missing cap, a warped damper, or an unlined chase that lets water in during San Antonio’s spring downpours.
One San Antonio-specific legal reality matters more here than almost anywhere else in the country: chimney swifts. These federally protected birds, governed by the Migratory Bird Treaty Act, occupy chimneys from roughly April through October, and it is illegal to disturb or remove an active nest. That narrows the legal cleaning window for San Antonio homeowners considerably, and it’s why we check for swift activity before any sweep between spring and early fall.
Our Main San Antonio Services
Most San Antonio calls start with a sweep but end up involving the firebox, the cap, or the crown once the camera shows what’s actually going on up there. These two pages cover the work we do most often in San Antonio when the flue itself isn’t the whole story.
Fireplace Services in San Antonio
Beyond the flue, the firebox and hearth take direct heat abuse, especially in San Antonio homes where a gas log set was later converted to wood, or where fires were lit during February 2021’s hard freeze in units that hadn’t been used in years. That event cracked firebrick and warped dampers across the city, and many of those issues are only now being found. We inspect the firebox, damper, gas line, and refractory panels, and we provide a written scope with photos before any repair. See Fireplace Services in San Antonio for what’s involved.

Chimney Cap & Crown in San Antonio
San Antonio’s spring storms and summer sun work the crown mortar hard, and once hairline cracks form, water gets behind the brick and starts spalling the face off it. A rusted or missing cap is also the single most common entry point for chimney swifts and squirrels in San Antonio’s older neighborhoods. We install multi-flue caps, custom stainless caps, and poured or sealed crowns with the same photo documentation we provide on every job. Chimney Cap & Crown in San Antonio has the full breakdown.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterChimney Cleaning & Sweep in San Antonio

Chimney cleaning and sweep in San Antonio means removing the creosote and soot that built up during those short, smoky burns and checking the flue for the damage that shows up later, like cracked clay tiles from the February 2021 freeze or nesting debris from chimney swifts. Most San Antonio chimneys we see have a glazed creosote pattern that needs mechanical removal with rotary tools, not just a brush, because the deposits were formed by low-temperature, incomplete burns rather than steady seasoned-wood fires. We also perform camera-scan inspections as standard on every Chimney Cleaning & Sweep visit, under Clause 4 of the Haven Standard, so you see exactly what we saw before you pay for anything beyond the sweep itself.
What you’ll get from a San Antonio sweep: a written price before work starts, a documented photo record afterward, and a scope written in plain terms. If the liner is fine, we say so and nothing else is recommended. If it’s not, you’ll see the photo of the crack or the glazed creosote before any repair quote is discussed.
Level 1 Inspection
Signs you need it
You use the fireplace occasionally and haven’t had anyone look at it in two or three years, and you want a basic safety check without a full camera scan.
What it costs in San Antonio
A Level 1 inspection in San Antonio typically runs $99 to $149 when booked alongside a sweep, and $129 to $189 as a standalone visit.
How we do it
We check the accessible portions of the flue, firebox, damper, cap, and crown, then give you a written report with photos of anything that needs attention.
Creosote Removal
Signs you need it
You notice a sharp, acrid smell from the fireplace even when it’s not burning, or black, shiny, tar-like buildup on the damper or firebox walls.
What it costs in San Antonio
Creosote removal in San Antonio ranges from $179 to $329 depending on whether the deposit is fluffy soot or hardened glazed creosote requiring rotary tools.
How we do it
We run a rotary whip or brush system through the flue from top and bottom, then vacuum the firebox and smoke chamber and camera-check that the glazed layer is gone.
Soot Removal
Signs you need it
Black dust is falling into the room when you open or close the damper, or visible soot is coating the firebox after only a few fires.
What it costs in San Antonio
Soot removal in San Antonio typically costs $129 to $189 as part of a standard sweep and inspection.
How we do it
We brush the flue, vacuum the smoke chamber and smoke shelf, and wipe down the firebox walls so no loose soot remains to fall into the room.
What Chimney Cleaning & Sweep Costs in San Antonio
| Item | Typical range in San Antonio |
|---|---|
| Standard sweep with Level 1 inspection | $159 - $289 |
| Creosote removal (glazed or third-degree) | $179 - $329 |
| Level 1 inspection (standalone) | $129 - $189 |
Prices in San Antonio shift with access: a two-story roof in the Hill Country’s western reaches takes longer than a single-story ranch in the northeast suburbs, and that time is reflected in the written quote you get before any work starts.
How often should I have my chimney swept in San Antonio?
Once a year if you burn at all, even five or ten fires. San Antonio’s short, cold-flue burns create glazed creosote fast, and a professional sweep is the only way to confirm it’s gone. Call (980) 580-8641 to schedule and we’ll text you when the tech is on the way.
Can I clean my own chimney in San Antonio?
You can, but the creosote pattern here is often glazed and won’t come off with a big-box brush, and if chimney swifts are present between April and October, disturbing the nest is a federal offense. Most homeowners call us because the camera shows what the eye missed.
Chimney Repair in San Antonio

Chimney repair in San Antonio usually starts with mortar: the older brick chimneys in King William and Monte Vista have soft, lime-based joints that spall and crack after decades of freeze-thaw cycles, and the February 2021 hard freeze accelerated this across the city. What we find after that event, over and over, is cracked clay flue tiles and loose brick that homeowners had no way of seeing until a camera went down the flue. Chimney Repair work in San Antonio is quoted in writing, with photos, before anyone touches a brick.
If the masonry is sound but water is getting in, the problem is usually at the top: a rusted flashing or a crown cracked by direct San Antonio sun. We repair both, and we waterproof the brick afterward so the next hard rain doesn’t undo the work.
Mortar Repointing
Signs you need it
You can scratch mortar out of the joints with a fingernail, or you see missing chunks of mortar between bricks after a hard freeze.
What it costs in San Antonio
Mortar repointing in San Antonio typically runs $45 to $75 per square foot, depending on joint depth and access.
How we do it
We grind out the degraded mortar to a consistent depth, pack in fresh, color-matched mortar, and leave you with a written record of the areas repaired.
Flashing Repair
Signs you need it
You see water stains on the ceiling near the chimney or damp spots in the attic after a San Antonio thunderstorm.
What it costs in San Antonio
Flashing repair in San Antonio ranges from $350 to $850 depending on whether we’re resealing an existing flashing or cutting and installing new metal.
How we do it
We lift the shingles, inspect the existing flashing, replace what’s rusted, and seal the transition with a written warranty on the work.
What Chimney Repair Costs in San Antonio
| Item | Typical range in San Antonio |
|---|---|
| Mortar repointing | $45 - $75 per sq ft |
| Flashing repair or replacement | $350 - $850 |
| Spalling brick repair | $600 - $1,400 |
Repointing costs climb in San Antonio when the chimney is on a steep roof in the Hill Country’s western neighborhoods, where staging and safety take longer, and that time is priced into the quote before work starts.
Do I really need to repoint, or is it cosmetic?
Degraded mortar lets water behind the brick, and in San Antonio’s freeze-thaw cycles that means spalling brick and a bigger repair later. Call (980) 580-8641 and we’ll show you a photo of the joints before quoting anything.
What happens if I skip a flashing repair?
Water continues to enter the attic and chase, eventually rotting framing and rusting the damper and firebox components. The repair bill compounds quickly. We’ll tell you plainly if the flashing can wait or needs attention now, and you’ll see the photo that backs it up.
Chimney Liner & Rebuild in San Antonio

Chimney liner and rebuild work in San Antonio is the repair most homeowners don’t expect, because the damage happens where no one looks. Cracked clay flue tiles, often accelerated by the February 2021 hard freeze, are common in the city’s older brick chimneys, and once those cracks open, heat and gases can reach the surrounding masonry. Chimney Liner & Rebuild starts with a camera scan that shows you the full liner wall, top to bottom, before anyone recommends a liner replacement or a partial rebuild.
In San Antonio’s 1960s and 1970s ranch homes, the original chimneys were often built with clay liners sized for wood heat loads they never saw, and decades of San Antonio heat and humidity have done what the fires didn’t. A stainless steel liner installed inside the existing flue is the standard fix, and we source ours from DuraFlex, Olympia Chimney, and Gelco through the Haven buying network to keep the customer price honest.
Stainless Steel Liner
Signs you need it
The camera shows cracked or missing clay tiles, or the existing liner is undersized for the appliance it now serves.
What it costs in San Antonio
A stainless steel liner installed in San Antonio typically runs $2,500 to $5,000 depending on flue length and diameter.
How we do it
We measure the existing flue, size an insulated stainless liner to the appliance, drop it in from the top, and reconnect the appliance with a written warranty.
Partial Rebuild
Signs you need it
The top few courses of brick are spalling or the crown is crumbling away, and a camera shows the damage is limited to the upper flue.
What it costs in San Antonio
Partial chimney rebuilds in San Antonio range from $2,000 to $4,500 depending on how many courses of brick come down and the roof access.
How we do it
We dismantle the damaged courses, rebuild with new brick matched to the existing color, install a proper crown, and document the before and after with photos.
What Chimney Liner & Rebuild Costs in San Antonio
| Item | Typical range in San Antonio |
|---|---|
| Stainless steel liner (installed) | $2,500 - $5,000 |
| Partial chimney rebuild | $2,000 - $4,500 |
| Full chimney rebuild | $8,000 - $15,000+ |
Full rebuilds in San Antonio’s historic districts, where brick matching and city historic-review requirements come into play, land at the upper end of that range, and we handle the paperwork as part of the written scope.
How do I know if my liner is actually cracked?
You’ll see it in our camera footage. We don’t recommend a liner replacement on a hunch; we run a camera down the flue and show you the crack on screen. Call (980) 580-8641 for a Level 2 inspection with the camera record included.
Can a cracked liner wait a year?
Some can, some can’t. The deciding factors are the crack location, whether the flue is still structurally sound, and what appliance vents into it. We’ll tell you in plain terms whether it’s safe to burn this season, and you’ll have the photos to verify our reasoning.
Brands We Service in San Antonio

We install and service liners and chimney components from Olympia Chimney, Gelco, and Famco, among others. Parts are stocked through our San Antonio supply route, and most standard components are on the truck or available within a few days. See our brands for the full list and what each carries.
Pricing for Chimney Cleaning in San Antonio, TX
| Service | Typical range in San Antonio |
|---|---|
| Standard sweep with Level 1 inspection | $159 - $289 |
| Creosote removal (glazed or third-degree) | $179 - $329 |
| Soot removal | $129 - $189 |
| Level 1 inspection (standalone) | $129 - $189 |
| Mortar repointing | $45 - $75 per sq ft |
| Flashing repair | $350 - $850 |
| Spalling brick repair | $600 - $1,400 |
| Stainless steel liner (installed) | $2,500 - $5,000 |
| Partial chimney rebuild | $2,000 - $4,500 |
| Full chimney rebuild | $8,000 - $15,000+ |
Two things push prices up in San Antonio: steep or multi-story roof access in the western Hill Country reaches, and severe glazed creosote that requires additional rotary passes to clear. Every price is written and delivered to you before work starts, under Clause 1 of the Haven Standard, and no job ever begins without your signature on that written scope.
Neighborhoods We Serve in San Antonio

We work across San Antonio daily, from the historic brick chimneys of King William and Monte Vista to the ranch-style homes of the Northeast Side and the newer construction in Stone Oak and Alamo Heights. Most neighborhoods can be scheduled within a week, and we’ll text you when the tech is en route.
- King William
- Monte Vista
- Alamo Heights
- Stone Oak
- Terrell Hills
Service Area - Cities Near San Antonio
We also serve communities just outside the San Antonio metro, including Converse, TX, Universal City, TX, Schertz, TX, and Cibolo, TX. Dispatch and scheduling are coordinated from our San Antonio office, and local crews serve San Antonio directly without long travel windows.
Serving San Antonio, TX - Our Local Coverage Area

We’re based in the San Antonio area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Chimney Cleaning in San Antonio
Most cleaning and repair work on existing chimneys does not require a city permit in San Antonio, but full rebuilds and structural changes may trigger one, especially in historic districts like King William. We confirm permit requirements before quoting any rebuild, and the written scope includes any city paperwork needed.
Late fall, before the first hard freeze, is ideal, because the chimney is clear of swifts and ready for the season. But any time outside the April-to-October swift window works. We handle the swift check as part of every visit, and we’ll reschedule if an active nest is present.
Most neighborhoods can be scheduled within five to seven business days, and we text you when the technician is on the way. For freeze-related emergencies and storm damage, call (980) 580-8641 and we’ll work you in sooner when the schedule allows. You’ll always get a written price and a documented photo record on every visit, no exceptions.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What San Antonio Customers Say
"They ran a camera down the flue and showed me the cracked tiles on a screen. The previous company had swept it twice and never mentioned it."
- Gregory F."Found a bird nest and a blocked flue we had no idea about. Photographed everything, cleared it, and explained what the smell had been."
- Curtis V."They told me the flue was fine and I did not need a liner. Charged me for the inspection and nothing else. That is why I have called them twice since."
- Hal M.





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