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Chimney Guides From a San Antonio Chimney Company

Straight answers on the questions homeowners ask us most — written so you can read a chimney quote and know exactly what you are paying for.

Quick Answer

Where can I learn how chimney repairs actually work?

These guides explain chimney repair vs rebuild, chimney caps vs chase covers, tuckpointing vs repointing, creosote stages, how often a chimney should be swept, and every part of a chimney in plain language. They are written by Chimney Operations, a chimney company working in San Antonio, TX since 2013. Free estimates: 210-401-3967.

  • Serving San Antonio, TX and surrounding areas since 2013
  • Inspection before any repair recommendation
  • Free estimates by phone: 210-401-3967
  • Approximately 60 miles from San Antonio, Texas
All Guides

Learn Before You Spend

Damaged brick chimney being taken down for a partial rebuildChimney Repair vs RebuildMost homeowners hear two very different quotes for the same chimney. Here is how a chimney professional decides between repairing what is there and rebuilding it.Read the guideRusted chimney chase cover with a damaged rain cap on a Texas homeChimney Cap vs Chase CoverThese two parts get confused constantly — and ordering the wrong one is a common reason a chimney keeps leaking after it was supposedly fixed.Read the guideTechnician repointing mortar joints on a brick chimneyTuckpointing vs RepointingContractors use these words interchangeably, but they are not the same job. Knowing the difference tells you whether a quote is fair.Read the guideHeavy creosote buildup inside a chimney flueCreosote Buildup ExplainedCreosote is the reason chimneys catch fire. Understanding the three stages tells you how urgent your sweep really is.Read the guideChimney sweep working on a rooftop chimney flueHow Often to Sweep a ChimneyThe short answer is once a year. The useful answer depends on what you burn and how often you burn it.Read the guideInside view of clay flue tiles in a chimneyChimney Parts GlossaryIf a quote mentions a crown, a chase cover and counter-flashing in the same line, this page tells you exactly what you are being asked to pay for.Read the guideWater stain on a ceiling next to a chimney chaseWhy Is My Chimney Leaking?A chimney leak almost never starts inside the house. Here is where the water actually gets in, and how each entry point is repaired.Read the guideSmoke shelf inside a chimney coated with soot and debrisChimney Smells in SummerHumidity plus creosote plus air pressure equals the smell in your living room. Here is the fix that lasts.Read the guideFire burning correctly in a clean open fireplaceFireplace Smoking Into the RoomSmoke belongs in the flue. When it comes at you, one of these five things is wrong.Read the guideStainless steel chimney liner being installed into a flueChimney Liner: Repair or ReplaceThe liner is the part that keeps heat and combustion gases out of your walls. Here is how to tell whether yours can be saved.Read the guideBreathable waterproofing sealer being sprayed onto chimney brickChimney WaterproofingBrick soaks up water. In San Antonio's heat-and-storm cycle, that is what turns a small crack into spalling masonry.Read the guideGas log set burning inside a clean fireplaceGas vs Wood Maintenance"It's gas, so I don't need a sweep" is the most common — and most expensive — fireplace myth we hear in San Antonio.Read the guideTechnician performing a detailed Level 2 chimney inspection with a cameraInspection Levels 1, 2, 3Not all inspections are the same. Here is exactly what each level covers and when it applies.Read the guideSpalling brick face on a damaged chimney stack10 Signs of Chimney DamageChimneys fail slowly and then all at once. These are the warnings that show up long before the expensive stage.Read the guideFailed chimney flashing lifted away from the rooflineChimney Flashing LeaksFlashing is the most common leak point on any chimney, and the most commonly patched wrong.Read the guideDamp chimney masonry showing white mineral stainingWhite Stains (Efflorescence)The stain itself is harmless. What it proves about water inside your masonry is not.Read the guideChimney cap with animal screen keeping birds out of the flueAnimals in the ChimneyNever light a fire to drive an animal out. Here is the safe, permanent solution.Read the guideTechnician checking a firebox with a flashlight before the burning seasonBefore Your First FireFive minutes of checking, once a year, prevents the two things nobody wants: a chimney fire and carbon monoxide.Read the guide
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