Chimney Sweep in San Antonio, TX

NFPA 211 ties cleaning to condition, not the calendar: a flue should be swept once creosote reaches about 1/8 inch, since that's enough to sustain a chimney fire. For homes that burn wood regularly that tends to land around once a year, which is why the annual inspection exists to confirm whether a sweep is actually due rather than guessing.

Removal of creosote and soot from the flue, smoke chamber, and firebox, plus a check of the damper and visible components. A sweep alone doesn't assess structural safety, so it's normally paired with at least a Level 1 inspection that looks at the liner, joints, and clearances.

Creosote progresses from flaky soot to a hard glazed layer that brushes won't remove and often requires chemical treatment or rotary tools. That glaze is the most flammable stage, and any buildup that narrows the flue also worsens draft and can push combustion gases, including carbon monoxide, back into the room.

The listed price assumes a single standard flue in normal condition. It rises with flue height, the amount and hardness of buildup (light soot versus glazed creosote needing extra treatment), and difficult roof access. Anything beyond a standard sweep should be quoted in writing before work starts.

A brush kit handles light soot but won't touch glazed creosote and gives you no assessment of cracks, gaps, or liner damage, which is where the real fire risk hides. The value of a professional visit is the inspection that comes with the cleaning, not just the brushing.

Yes — our crews cover San Antonio's 110 ZIP codes across Bexar County, including Alamo Heights line, Stone Oak, Monte Vista, plus the surrounding communities.

We offer same-week scheduling across San Antonio, booked by a real person in under two minutes, 7 AM to midnight every day.

San Antonio spans some of the oldest masonry in Texas — King William, Monte Vista, Alamo Heights — to vast new-build like Alamo Ranch and Stone Oak. Historic clay-liner cracking and masonry repointing dominate the older stock, while prefab cap-and-chase work leads in the suburbs. Chimney Sweep is part of keeping that local housing stock safe, efficient, and up to code.