Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
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.
Trusted Chimney Sweep for San Antonio Homeowners
A Chimney Sweep in San Antonio typically costs between $189 and $329 for a standard cleaning and inspection, and most jobs are completed in 60 to 90 minutes. Kindling Chimney San Antonio has served families across San Antonio since 2003, with background-checked technicians who arrive in uniform and put down shoe covers and drop cloths before any work begins. Danny Cortes leads our team with a simple promise: a written price before we start, a photo of the clean-up before we leave, and a 365-Day Done Right Promise behind every visit. Call (361) 491-3153 to schedule yours.
Chimney Sweep Services
Chimney Sweep Services cover the full removal of creosote, soot, and any blockages from your flue, plus a visual inspection of the firebox, damper, and chimney cap. You need them at least once a year if you burn wood regularly, and more often if you burn pine or other resin-heavy woods common in the Hill Country. Kindling Chimney San Antonio charges $189 to $329 for a standard sweep, which includes the full clean-up and a written report on what we found. We never recommend work without showing you camera evidence you can see for yourself.
Creosote Removal and Flue Brushing
Creosote is the tar-like residue that builds up inside your flue every time wood burns. Left alone, it narrows the flue opening, restricts draft, and becomes a fire hazard. Our technicians use rotary brushes sized to your exact flue dimensions, not a one-size-fits-all approach.

Firebox and Damper Cleaning
The firebox collects ash, charred wood debris, and fine soot that can drift into your living room on a breezy day. We vacuum it out with HEPA-filtered equipment, then check the damper for smooth operation. A sticky damper is often the reason smoke backs up into the house.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Styles & brands we work with





Chimney Cleaning
Chimney Cleaning is the physical removal of soot, creosote, and debris from the interior walls of your chimney, from the firebox up through the flue to the cap. If you notice a campfire smell in the house on humid San Antonio mornings, or see black flakes falling into the fireplace, that’s creosote telling you it’s time. Kindling Chimney San Antonio includes a full sweep, HEPA vacuuming of the entire work area, and pet-safe products where there’s a choice, all for $189 to $329. Your floors stay covered, and nothing gets moved without asking first.
Creosote Buildup Removal
In San Antonio’s humid climate, creosote absorbs moisture and becomes more corrosive to metal flue liners, especially in older homes in Alamo Heights and Terrell Hills. We remove it completely with mechanical brushing, not chemical shortcuts. Every sweep includes a camera check to confirm the flue walls are clean.
Debris and Animal Nest Removal
Birds, squirrels, and raccoons love a warm chimney, and their nests are a serious airflow problem. We remove nesting material, sanitize the flue, and can install or replace a chimney cap to keep animals out. If you’ve heard scratching sounds from your fireplace, this is the section that matters most.
Fireplace Cleaning
Fireplace Cleaning focuses on the visible part of your hearth: the firebox, grate, glass doors, and surrounding masonry, plus the first few feet of flue where soot concentrates. You need it whenever ash gets deeper than a half inch, or when glass doors get cloudy enough that you can’t see the flames clearly. Kindling Chimney San Antonio handles this as part of every sweep, with costs between $189 and $329, and we leave a photo of the finished clean-up before we go. That’s part of the Cedarwell Care Promise, in writing, on every visit.
Glass Door and Grate Restoration
Cloudy fireplace glass isn’t just an eyesight issue; it’s baked-on soot that standard cleaners won’t touch. We use non-abrasive, pet-safe cleaners and a technique that won’t scratch the glass. The result is a clear view of your fire and a grate that sits level and stable.
Ash and Soot Vacuuming
Fine ash is surprisingly mobile. It drifts into carpet fibers, settles on bookshelves, and lingers in the air. Our HEPA vacuums capture those particles at the source, and our technicians follow the C.A.R.E. values: shoe covers on arrival, drop cloths down before the vacuum runs, and a final walkthrough with you before we load up.
Chimney Services
Chimney Services is the broader category that includes sweeping, but also inspection, minor repair, cap replacement, and water leak diagnosis for the entire chimney system. If your chimney leaks during San Antonio’s spring downpours, or you see white staining on the brick, that’s a Chimney Services call, not just a sweep. Kindling Chimney San Antonio charges $189 to $329 for a standard sweep and visual inspection, and we’ll give you a clear written price for any additional work before anything starts. No pressure, no surprises at the door.
Chimney Cap and Damper Inspection
A missing or damaged chimney cap lets rain, leaves, and animals straight into your flue. During every service call, we inspect the cap, the damper, and the flashing where the chimney meets the roofline. If any of it needs attention, we’ll show you photos and give you a fix-it-later or fix-it-now recommendation, whichever is honest.

Water Leak Diagnosis
San Antonio’s flash floods and humid summers are hard on masonry. Water intrusion shows up as efflorescence (white staining), crumbling mortar joints, or a musty smell near the fireplace. We trace the leak to its source, whether it’s the cap, the crown, or the flashing, before recommending any repair.

Chimney Sweep Certified
Chimney Sweep Certified means your technician has completed formal training in chimney science, fire codes, and safe work practices, and that the company stands behind the work with a written guarantee. Kindling Chimney San Antonio technicians are background-checked, uniformed, and trained on the C.A.R.E. values before they ever step into a home. You get a certified-level sweep, a written price first, and the 365-Day Done Right Promise, all for $189 to $329. Danny Cortes holds his team to that standard on every single job.
Training and Background Checks
Every technician who works in your home has passed a background check and completed Kindling’s internal certification process. That means they know how creosote forms, how draft works in San Antonio’s climate, and how to protect your floors and air quality while they work. You’ll never wonder who’s in your house.
What Certification Means for Your Home
Certified work means the sweep is done to a standard, not a shortcut. We inspect what the last guy didn’t, we document what we find, and we back it with a written promise. If anything isn’t right, the 365-Day Done Right Promise means we make it right, no fine print.
Gas Fireplace Cleaning
Gas Fireplace Cleaning addresses the soot, dust, and mineral buildup that accumulates on gas logs, burner ports, and glass fronts, even though gas burns cleaner than wood. You’ll know it’s time when the flames look lazy or yellow instead of crisp and blue, or when the glass develops a white haze. Kindling Chimney San Antonio cleans gas fireplaces for $189 to $329, using pet-safe products where there’s a choice, and we never rush the job. It takes about as long as a wood fireplace sweep, and the difference in flame quality is immediate.
Burner and Log Set Cleaning
Dust and spider webs inside gas burner ports cause uneven flames and can create small amounts of soot that coat the logs. We remove the log set, clean each piece by hand, clear the burner ports, and reassemble everything exactly as the manufacturer intended. Your flames will burn clean and blue again.
Glass and Interior Surface Cleaning
Gas fireplace glass gets a mineral film from combustion that standard glass cleaner won’t remove. We use non-abrasive, fume-free cleaners safe for homes with kids and pets. The glass comes clear, the interior surfaces get wiped down, and the whole firebox is left looking like it should.
Chimney Maintenance
Chimney Maintenance is the ongoing care that prevents expensive repairs: annual sweeping, seasonal inspections, cap checks, and minor fixes before they become major problems. Most San Antonio homeowners need it once a year, ideally in late summer or early fall before burning season starts, and following a Chimney Sweep Maintenance Checklist for San Antonio Homeowners can help you stay on track. Kindling Chimney San Antonio offers maintenance sweeps from $189 to $329, and we’ll keep a record of your chimney’s condition so we can spot changes year over year. That record is worth more than the sweep itself.
Annual Inspection and Sweep
An annual inspection catches small issues like hairline cracks in the flue liner or a failing damper before they become expensive. We combine it with a full sweep so you get a clean flue and a clear picture of your chimney’s health in one visit. Families in Helotes, Fair Oaks Ranch, and nearby Chimney Sweep in Universal City areas who burn regularly often schedule this every fall.
Seasonal Preparation for Burning Season
San Antonio’s burning season runs roughly from November through February, with the occasional cold snap in March. We help you prepare by cleaning the flue, confirming the damper seals, and checking the cap before the first fire. When that first cold front hits, your fireplace is ready, not a project.
Brands We Service
We service and install DuraFlex chimney liners, which are the standard for flexible stainless steel relining in San Antonio homes. Our technicians have installed and inspected hundreds of DuraFlex systems, so we know their exact tolerances, connection points, and common wear patterns. When we see a DuraFlex liner in your chimney, we can give you an honest assessment in minutes, not a guess.
We also work extensively with Copperfield caps and dampers, which are built to handle Texas sun and storm seasons better than most. HeatShield is another brand we use regularly for flue resurfacing, especially on older masonry chimneys in Alamo Heights and Castle Hills where a full liner replacement isn’t always necessary. Whether you have DuraFlex, Copperfield, HeatShield, or any other make, we can help.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- A campfire smell when the fireplace isn’t lit. That’s creosote off-gassing, and it’s stronger on humid San Antonio days. It means the flue has enough buildup that air isn’t moving properly, and it won’t clear on its own.
- Black flakes falling into the firebox. Those are pieces of creosote detaching from the flue walls. They can ignite mid-burn, and they’re a clear signal the flue is overdue for a mechanical cleaning.
- Smoke backing up into the room. A sluggish draft usually means a blockage, a sticky damper, or a flue narrowed by creosote. Continuing to burn through it puts smoke and carbon monoxide into your living space.
- Animal sounds from the chimney. Scratching, chirping, or fluttering means something has moved in. Nests block the flue, and animal waste creates odors and unsanitary conditions inside your masonry.
- White staining on exterior brick. Efflorescence means water is getting into the masonry. In San Antonio’s freeze-thaw winters, trapped water expands and cracks the brick from the inside.
Our Process, Step by Step
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Call and speak to a live person. No voicemail trees, no callbacks days later. A live person answers 24/7 and gets you scheduled for a time that works for your family.
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Arrival and home protection. Our technician arrives in uniform, puts down shoe covers and drop cloths, and walks the work area with you. Nothing gets moved without asking first.
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Camera inspection of the flue. Before we sweep, we run a camera up the flue to see exactly what’s there: creosote level, cracks, blockages, animal activity. You’ll see the footage too.
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The sweep itself. We brush the flue with rotary tools sized to your chimney, vacuum the firebox and surrounding area with HEPA filters, and clean the damper and cap. Pet-safe products are used where there’s a choice.
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Photo of the clean-up and written report. Before we leave, we show you a photo of the finished clean-up and hand you a written report with our findings and recommendations. The price you were quoted is the price you pay.
How Much Does Chimney Sweep Cost in San Antonio?
A standard chimney sweep in San Antonio runs $189 to $329, depending on the type of fireplace, the level of creosote buildup, and whether any blockages need extra attention. Gas fireplace cleaning lands in the same range. If an animal nest is present or the flue hasn’t been cleaned in several years, expect the higher end. What affects the price most: the flue’s height and accessibility, creosote stage (stage 1 brushes out quickly, stage 3 takes multiple passes), and whether the cap needs removing for full access. The best way to avoid overpaying is to get a written price before any work starts, which Kindling Chimney San Antonio provides on every visit. A free estimate includes the camera inspection, the sweep quote, and an honest explanation of what needs doing now versus what can wait. Call (361) 491-3153 and you’ll get a straight answer from a live person, not a sales pitch.
Our Service Area Near San Antonio
Kindling Chimney San Antonio serves the entire San Antonio metro, including Alamo Heights, Terrell Hills, Castle Hills, Kirby, and Universal City. We also regularly work in Live Oak, Helotes, Fair Oaks Ranch, and Bulverde, typically arriving within one to two days of your call. If you’re just up the road, see our Chimney Sweep in New Braunfels page, and for the east side, check out Chimney Sweep in Converse.
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.
Frequently Asked Questions About Chimney Sweep in San Antonio
A chimney sweep is the professional removal of creosote, soot, and debris from your fireplace flue using rotary brushes and HEPA vacuum equipment. It takes 60 to 90 minutes on most San Antonio homes and includes a visual inspection of the firebox, damper, and cap. Kindling Chimney San Antonio includes camera verification and a written report with every sweep. Call (361) 491-3153 for a free estimate.
A standard sweep takes 60 to 90 minutes from arrival to clean-up photo, including the camera inspection and the written report. Homes with heavier creosote, animal nests, or multiple fireplaces will take longer, and we’ll tell you that upfront. We never rush the job to hit a time target. Schedule at a time that works for your family.
A standard chimney sweep in San Antonio runs $189 to $329 at Kindling Chimney San Antonio. Gas fireplace cleaning lands in the same range. The price depends on creosote level, flue accessibility, and whether any blockages need removal. You’ll get a written price before any work starts, every time. Call (361) 491-3153 for an exact quote.
Yes, we service DuraFlex liners and Copperfield caps and dampers regularly across San Antonio. Our technicians know the exact connection points and wear patterns of both brands, so we can assess them accurately during a standard sweep. Whether your system is DuraFlex, Copperfield, HeatShield, or another make, we’re equipped to handle it.
A live person answers our phone 24 hours a day, 7 days a week, so you’ll never leave a voicemail when something urgent comes up. If you have a chimney concern that can’t wait, call (361) 491-3153 and we’ll get you scheduled as soon as possible. Most non-emergency sweeps are booked within one to two days.
Every visit from Kindling Chimney San Antonio is backed by the 365-Day Done Right Promise. If the work isn’t right, we make it right, no fine print and no runaround. That applies to sweeps, inspections, and any repairs we perform. You’ll also get the Cedarwell Care Promise on every job, which includes written pricing, shoe covers, drop cloths, and a clean-up photo before we leave.
Keep the area within about six feet of the fireplace clear of furniture, pet beds, and anything fragile, especially if your kids or pets will be in the house. You don’t need to move anything heavy; our technicians will ask before touching anything. Plan for about 60 to 90 minutes, and you’re welcome to watch the camera inspection if you’d like.
Schedule Your Chimney Sweep Service in San Antonio Today
Call (361) 491-3153 and a live person answers, any hour of any day. We’ll give you a written price before we start, protect your floors and air quality while we work, and back everything with the 365-Day Done Right Promise. If it’s not right, we make it right. That’s the whole point.
Written by Danny Cortes, Owner at Kindling Chimney San Antonio, serving San Antonio since 2003.