Chimney Cleaning Services in San Antonio, TX
Most chimney cleaning jobs in San Antonio run $180 to $320 for a standard sweep and Level-1 inspection, with same-week scheduling available throughout the 78201, 78202, 78203, and 78225 ZIP codes. Hearthstone Chimney Co. has worked San Antonio homes since 2014, and our technicians are familiar with the original masonry stacks in King William, the soft-brick chimneys of the Westside, and the wildlife issues that plague rarely-used flues across the 78210 corridor. Call (844) 803-1545 and a live person will answer, 24 hours a day.
San Antonio’s subtropical climate means most homeowners in the 78201-78210 corridor light a fire only during the handful of brief “blue norther” cold fronts that blow through each winter - sometimes fewer than 15 genuine fireplace days per year. That extreme infrequency is deceptive: a cold, damp, rarely-used flue produces disproportionately high creosote per fire and sits idle long enough to attract wildlife, making “I barely used it” the exact reason a chimney needs inspection, not a reason to skip it. We’ve pulled nests from chimneys in Lavaca that hadn’t seen a flame in three years and found Stage 3 glazed creosote in a Monte Vista flue that the owner swore was “basically clean.”
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.
Why San Antonio Homeowners Choose Hearthstone Chimney Co.
We’ve been answering the phone with a live person for over 42 years, and that hasn’t changed since we opened our San Antonio route in 2014. Homeowners in Alamo Heights and Terrell Hills call us because we document every inspection with photos they can see and a plain-English verdict they can understand - no engineering jargon, no scare tactics, just what is wrong and what it costs to fix it right.
Our technicians are background-checked, uniformed, and complete most jobs in a single visit. We give no-hassle upfront pricing: the number on the estimate is the number on the invoice. Every job carries our 90-Day Done Right Promise in writing - if it’s not right, we come back, no paperwork, no arguing. That’s the Keystone Standard, and it’s governed by our K.E.Y.S. code: Krafted right, Every time, Your home first, Standing behind it.
We’re not the cheapest sweep in town, and we don’t try to be. We’re the company that plans to be here in thirty years, so we act accordingly.
Chimney Cleaning Services We Offer in San Antonio
Chimney Cleaning & Sweep
Our standard sweep removes creosote, soot, and obstructions from the flue using professional-grade brushes and HEPA-contained vacuums. We finish with a Level-1 visual inspection of accessible components. Learn more about our Chimney Cleaning & Sweep in San Antonio.

Chimney Repair
We rebuild deteriorating fireboxes, repoint lime-mortar joints, and address spalling limestone common to older San Antonio masonry. Our repairs use materials from Copperfield and Olympia Chimney, never builder-grade substitutes. Learn more about our Chimney Repair in San Antonio.

Fireplace Services
From damper replacement to smoke-chamber parging, we restore fireplace function in historic homes where original components have failed from decades of humid San Antonio summers. Learn more about our Fireplace Services in San Antonio.

Chimney Cap & Crown Installation
A proper cap keeps Chimney Swifts, raccoons, and rainwater out of your flue. We fabricate and install San Antonio Chimney Cap & Crown solutions using Famco and Copperfield components sized to your specific chimney, not universal fits from a hardware store.

Chimney Liner & Rebuild
Original unlined masonry chimneys in 78203 and 78204 are unsafe for modern appliance venting. We provide San Antonio Chimney Liner & Rebuild services, installing DuraFlex stainless steel liners and completing rebuilds where the stack has degraded beyond repair.

Neighborhoods We Serve in San Antonio
We schedule throughout the urban core and surrounding areas with same-week availability for most cleaning appointments. These are the neighborhoods where we work most often:
- King William Historic District - original 1890s-1920s masonry, frequent unlined stacks
- Lavaca - soft-brick chimneys, high wildlife intrusion from nearby Hemisfair greenery
- Monte Vista - 1920s-1940s construction, original dampers often seized or missing
- Westside (78207 corridor) - limestone-heavy construction, accelerated mortar erosion
- Near East Side (78203) - Chimney Swift nesting zone, March through October scheduling considerations
Why San Antonio’s Climate & Housing Affect Chimney Cleaning
The inner-city ZIPs include the King William Historic District, Lavaca, and Westside neighborhoods where homes dating from the 1890s through the 1940s frequently feature original unlined masonry chimneys built with local limestone or soft brick and lime mortar - many lacking functional dampers, proper clay-tile liners, or intact firebox joints, all of which degrade badly when a chimney sits dormant for years between uses. We’ve inspected chimneys in the 78210 area where the firebox rear wall had separated an inch from the sidewall simply from thermal cycling and moisture expansion, with no fire lit in two seasons.
San Antonio’s long, humid summers followed by sudden cold fronts mean masonry chimneys cycle through moisture intrusion and rapid thermal shock repeatedly before a homeowner ever lights a fire. The limestone-heavy local construction is more porous than standard brick, accelerating spalling and mortar erosion in chimneys that aren’t regularly heat-dried through use. That moisture also combines with creosote to form acids that degrade clay flue tiles from the inside out - a problem you cannot see from the hearth but that we document with our Level-2 camera inspections.
Chimney Swifts - federally protected under the Migratory Bird Treaty Act - reliably roost and nest inside the older masonry chimneys of Lavaca, King William, and the Near East Side from roughly March through October. Any chimney cleaning or cap installation job booked in those months requires a nesting check first, or the homeowner faces federal wildlife liability. This is a scheduling and liability reality unique to these older, uncapped San Antonio stacks, and it’s why we never book a sweep in those neighborhoods during nesting season without a preliminary assessment.
Pricing for Chimney Cleaning in San Antonio
We believe in a square deal: no surprises on the bill. Here’s what San Antonio homeowners typically pay:
| Service | Price Range |
|---|---|
| Standard chimney sweep & Level-1 inspection | $180 - $260 |
| Level-2 camera inspection (with photos & written verdict) | $280 - $340 |
| Sweep with creosote removal (moderate buildup) | $220 - $300 |
| Glazed creosote remediation (Stage 3) | $350 - $480 |
| Chimney cap installation (standard stainless) | $280 - $450 |
Our current offers include $50 off any repair over $250, a $89 Seasonal Tune-Up, free second opinion on any written estimate, and a permanent 5% Senior and Veteran discount. Call (844) 803-1545 for an exact quote - estimates are free.
Service Area - Cities Near San Antonio
We regularly schedule appointments in San Antonio and the surrounding communities, including Alamo Heights, Terrell Hills, Kirby, and Windcrest. Response times remain consistent across these areas, typically same-week for cleaning and inspection appointments.
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
A standard chimney sweep and inspection in San Antonio typically costs between $180 and $260, with Level-2 camera inspections running $280 to $340 depending on roof access and flue condition. Homes in the 78201 and 78203 corridors with original masonry may need additional evaluation for deteriorated mortar or missing liners. Call (844) 803-1545 for an exact quote - estimates are free.
The National Fire Protection Association recommends annual inspection for all chimneys, and San Antonio’s rarely-used flues often need it more, not less. A cold, damp flue that sits idle 350 days a year accumulates moisture-driven creosote and attracts wildlife - both require professional attention before the first fire of the season. We’ll be there when we say.
Yes, and in San Antonio that’s precisely when we find the most problems. We’ve removed raccoon nests from dormant chimneys in Monte Vista and found complete clay-tile collapses in King William flues that “looked fine from the bottom.” Our Level-2 camera inspection shows you exactly what is there.
Repair is rarely possible for a failed clay-tile liner; replacement with a stainless steel liner from DuraFlex is the standard solution and typically runs $1,800 to $3,200 in San Antonio depending on flue height and diameter. We provide upfront pricing before any work begins, and our 90-Day Done Right Promise covers the installation in writing. Call (844) 803-1545 to schedule an evaluation.
Our phones are staffed by a live person 24 hours a day, 7 days a week, and we prioritize calls involving active blockages, smoke backup, or suspected carbon monoxide issues. For standard cleaning appointments in San Antonio, we typically schedule within the same week. Call (844) 803-1545 and we’ll get you on the calendar.
Ready to get your chimney checked before the next blue norther blows through? Call Hearthstone Chimney Co. at (844) 803-1545. A live person will answer, we’ll give you a free estimate with no-hassle upfront pricing, and we’ll stand behind the work with our 90-Day Done Right Promise - in writing, no arguing. Done right, and we stand behind it.
Written by the team at Hearthstone Chimney Co., serving San Antonio since 2014.
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.
- 3A background-checked tech heads outLicensed & insured, typically within 60-minute.
- 4You approve before work beginsNothing starts until you say go.
What Los Angeles Customers Say
"Showed up fast, fixed it right the first time, and the price matched the quote. Couldn't ask for more."
- Verified local homeowner"Professional from the first call. Explained everything clearly and left the area spotless."
- Verified local homeowner"Called in the morning, problem solved by afternoon. Honest, upfront pricing - highly recommend."
- Verified local homeowner