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.
Fast, Reliable Fireplace Repair Across San Antonio
Fireplace repair in San Antonio usually costs between $150 and $900 depending on what’s actually wrong, and most jobs we see can be finished in a single visit. A damper replacement runs $200 – $450, firebox repointing starts around $400, and a gas fireplace that won’t light is often fixed for under $250. If you’re in San Antonio and your fireplace is acting up, call (361) 491-3153 and a live person will answer, day or night. We know the difference between a King William masonry fireplace and a north-side gas unit, and we quote a written price before any work starts.
Why Kindling Chimney San Antonio Is San Antonio’s Preferred Fireplace Repair Company
San Antonio homeowners call us because we show up on time, put down shoe covers and drop cloths before touching anything, and hand you a written price before the first tool comes out of the truck. Danny Cortes leads our San Antonio crews, and every technician is background-checked and arrives in uniform. We’ve worked on fireplaces in Monte Vista, Alamo Heights, and up into the Hill Country past Loop 1604, so we know what San Antonio homes actually need – not what a generic chimney company assumes.
Our Fireplace Repair team sees the same problems again and again in San Antonio: cracked clay tile liners in mid-century homes, rusted dampers from our humid summers, and gas fireplaces in newer north-side developments that were never serviced after installation. The 365-Day Done Right Promise backs every repair we make. If it’s not right, we make it right – no fine print.
We serve all of San Antonio, from the historic districts south of downtown to the subdivisions climbing toward Boerne, with scheduling coordinated from our San Antonio office.
Styles & brands we work with





Gas Fireplace Maintenance in San Antonio
Gas fireplace maintenance in San Antonio runs between $175 and $350 for a standard service call, which includes cleaning the burner, checking the pilot assembly, testing the thermocouple, and verifying the venting is clear. San Antonio’s newer developments north of Loop 1604 – think Stone Oak, Cibolo Canyons, and the communities off Bulverde Road – are full of gas fireplaces that have never had a proper inspection since the day the builder handed over the keys. Gas fireplaces still produce carbon monoxide. A blocked vent or a failing thermopile isn’t something you can smell.
We also check for rust on the burner and gas valve, which happens faster in San Antonio because of our humidity. The good news: most gas fireplace maintenance calls end with a clean bill of health and no follow-up work needed.
Pilot Light and Burner Diagnostics
When a pilot light won’t stay lit, it’s usually a dirty thermocouple or a weak gas valve – not a reason to replace the whole unit. We test the millivolt output with a multimeter before recommending any parts. If the burner is uneven or sooty, we clean the ports and adjust the air shutter, and we’ll show you what the flame should look like before we leave.
Glass, Gasket, and Vent Check
We inspect the glass seal, door gaskets, and termination cap on every gas fireplace visit. A failed gasket lets combustion gases into the room. In San Antonio’s older gas inserts – often found in 1980s and 1990s homes around Medical Center and Castle Hills – those gaskets are frequently dried out and cracked. We stock replacements and typically finish the same day.
Wood Stove Installation in San Antonio
Wood stove installation in San Antonio typically costs $1,800 to $4,500, depending on the stove, the chimney liner, and whether we’re installing into an existing masonry fireplace or running a new flue. Rural San Antonio homeowners – especially out toward Helotes, Rio Medina, and the FM 1560 corridor – often heat with wood as a primary source, not a decoration. That means the install has to be safe, efficient, and built for daily use, not an occasional fire.
We handle the full installation: stove placement with proper clearances, a correctly sized stainless liner from DuraFlex or Copperfield, and the chimney connection. We also walk you through burn practices that reduce creosote and stretch your wood supply. A written price comes before any work starts, and the 365-Day Done Right Promise covers the install.
Liner Sizing and Clearance Requirements
A wood stove liner that’s too big for the stove cools the exhaust too fast and loads the chimney with creosote. We measure the stove outlet and the chimney height, then size the liner to match. We also verify clearances to combustibles – something that gets missed a lot in older San Antonio homes where the original fireplace opening was never meant to hold a wood stove insert.
Existing Fireplace or Free-Standing Stove
If you want a stove inserted into an existing masonry fireplace, we’ll inspect the firebox and clay tile liner first. Many San Antonio mid-century homes have original clay tile liners that are cracked from decades of freeze-thaw cycles. Running a wood stove through a cracked liner is a fire hazard. We can resurface the flue with HeatShield or install a new stainless liner before the stove goes in.
Trusted Brands We Service in San Antonio
We stock and install parts from Famco, Copperfield, DuraFlex, and HeatShield, so San Antonio customers aren’t waiting on a backordered damper or liner section shipped from out of state. Famco dampers and caps hold up well in our climate, and HeatShield resurfacing is often the right fix for cracked clay tile liners in older San Antonio chimneys. When we quote a repair, we’ll tell you which brand we’re using and why – not just whatever is on the truck. That transparency is part of the Cedarwell Care Promise on every visit.
See the difference
Before
After
Before
After
Before
AfterCommon Fireplace Repair Problems We See in San Antonio Homes
- Cracked clay tile liners in 1950s – 1970s homes. San Antonio’s freeze-thaw cycles crack the original clay tiles, and once a crack opens, heat can reach the framing during a chimney fire. We camera-inspect the flue and show you the footage before recommending any liner work.
- ‘Texas leprosy’ on Hill Country limestone chimneys. North of Loop 1604, stone chimneys built with local limestone absorb water. The result is efflorescence and spalling – a white, flaking surface that’s more than cosmetic. We repair the masonry and recommend a waterproofing treatment that lets the stone breathe.
- Rusted dampers and caps from San Antonio humidity. High humidity accelerates rust on metal dampers and caps. A rusted damper won’t seal, which means your air-conditioned air escapes up the chimney all summer. We replace dampers with Famco units that resist warping and corrosion.
- Third-degree creosote glaze in rural wood stoves. Wood stoves running 24/7 as primary heat – common in Helotes, Pipe Creek, and other rural San Antonio communities – build hard, shiny creosote faster than city fireplaces. A routine brush won’t remove third-degree glaze. We use chemical treatments or mechanical removal, then help you adjust your burn habits.
Pricing for Fireplace Repair in San Antonio, TX
Here’s what San Antonio homeowners can expect to pay: gas fireplace pilot repair runs $150 – $300, damper replacement $200 – $450, firebox repointing starts at $400, clay tile liner repair with HeatShield runs $900 – $1,800, and a full wood stove install is $1,800 – $4,500. What moves the price: the condition of the existing chimney, access (second-story roofs or steep pitches add time), and whether the job is a simple part swap or a structural repair. Every quote is written, specific, and delivered before work begins. Call (361) 491-3153 for a free estimate – and we mean free, not a free estimate that comes with a hard sell.
We Also Serve Cities Near San Antonio
If you’re in Converse, Universal City, Helotes, or Bulverde, our crews make the drive regularly. We know the housing stock, the chimneys, and the burn habits in each of these communities. The same written pricing and 365-Day Done Right Promise apply whether you’re off FM 78 or inside Loop 410.
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 Fireplace Repair in San Antonio
Every 30 to 60 days during heavy burn season. A wood stove running as primary heat in a rural San Antonio home builds creosote much faster than a fireplace used occasionally in the city. After each sweep, we’ll tell you whether your burn practices are keeping creosote in the first-degree range – which brushes off – or pushing into the sticky second-degree stage. Call (361) 491-3153 to schedule a sweep and we’ll check the flue with a camera while we’re there.
‘Texas leprosy’ is the local name for the white, flaking efflorescence and spalling that happens when a limestone chimney absorbs water and the minerals migrate to the surface. It’s common on stone chimneys north of Loop 1604 in San Antonio’s Hill Country, where the native limestone is porous. Left alone, spalling eventually compromises the mortar joints and can let water into the firebox. We repair the damaged stone, repoint the joints, and apply a breathable water repellent. Get a quote at (361) 491-3153.
Yes. Gas fireplaces in Stone Oak, Cibolo Canyons, and other north-side San Antonio developments often need service within the first few years because builders rarely commission them properly. Common issues include pilot lights that won’t stay lit, blocked venting from construction debris, and thermocouples that failed. A standard gas fireplace maintenance call in San Antonio runs $175 – $350 and usually fixes the issue in one visit. Call (361) 491-3153 to book yours.
Yes, a cracked clay tile liner is a legitimate fire risk, particularly in San Antonio homes built in the 1950s through 1970s where the original clay tiles have been through decades of freeze-thaw cycles. A crack lets heat and embers reach the surrounding framing during a chimney fire. The fix is usually a HeatShield resurfacing system or a stainless liner – not a full chimney rebuild. We’ll camera-inspect the flue and show you exactly what we see before quoting anything. Call (361) 491-3153 for an inspection.
Yes, dramatically. Seasoned oak burns hotter and produces less smoke than green or soft wood, which means fewer creosote-forming particles in the exhaust. Our crew drove out to a rural property off FM 1560 near Helotes, where a wood stove had third-degree creosote glaze a brush couldn’t remove and a cracked clay tile flue liner from decades of freeze-thaw cycles. We installed a HeatShield resurfacing system and replaced the warped Famco damper, then showed the homeowner how to burn drier oak to keep first-degree creosote from returning. The right wood – and the right sweep interval – makes a real difference. Call (361) 491-3153 if you want us to check your stove and flue.
Written by Danny Cortes, Owner at Kindling Chimney San Antonio, serving San Antonio and the surrounding area.