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.
Chimney Cleaning Specials in San Antonio, TX
If you’re looking for a fair price on chimney work in San Antonio, call Alcott Chimney San Antonio at (903) 515-5079. We don’t run gimmick discounts that quietly inflate the base price. What we do offer are straightforward seasonal specials built around the things that actually matter here: creosote buildup before burning season, odd smells when the wind shifts, and honest pricing you can see in writing before anyone climbs a ladder.
Current Offers
Free Estimate With Any Scheduled Sweep
Book a chimney sweep and we’ll include a written estimate for any additional work at no charge. That estimate lists exactly what we found, what it costs to address, and whether it can wait. No pressure, no vague warnings, just a price you can read before deciding anything.
Valid through March 31, 2027. Mention this offer when you call (903) 515-5079.
Seasonal Tune-Up for Gas Fireplaces
Before you flip the switch for the first cold night, have one of our technicians check the pilot assembly, burner, and venting on your gas fireplace. This is the San Antonio version of winterizing: a quick visit that catches the dust and spiderwebs that settle in gas logs during the off season.
Valid through March 31, 2027. Mention this offer when you call (903) 515-5079.
First-Time Customer Courtesy
If you’ve never used Alcott Chimney San Antonio, your first chimney sweep includes a camera inspection with photo report. That means you can see exactly what your flue looks like before and after we clean it, which is how we think every chimney company should operate.
Valid through March 31, 2027. Mention this offer when you call (903) 515-5079.
Senior and Military Courtesy
We offer a standing courtesy for seniors and active or retired military in San Antonio. When you call, let us know and we’ll apply it to your sweep or inspection. Ruben Castellano, our owner, has made this a permanent part of how we price, not a short-term promotion.
Valid through March 31, 2027. Mention this offer when you call (903) 515-5079.
Written Guarantee on Every Repair
Every repair Alcott Chimney San Antonio performs comes with a written guarantee, and if the repair fails within the coverage period, the second visit is free. This isn’t a special. It’s the baseline. But we list it here because it’s the offer that saves you the most money when something goes wrong.
Valid through March 31, 2027. Mention this offer when you call (903) 515-5079.
365-Day Done Right Promise
Every completed job from Alcott Chimney San Antonio includes a full year of accountability. If something we did isn’t holding up, call us. Ruben will send a technician back out. You’re not chasing a warranty department or waiting on hold; you’re calling the same local number that answered the first time.
Valid through March 31, 2027. Mention this offer when you call (903) 515-5079.
Styles & brands we work with





How to Redeem
Redeeming any of these offers is simple. First, call (903) 515-5079 and tell the live person who answers which special applies to you. Second, book the visit; you’ll get the technician’s name and photo before they arrive, along with a written price before any work starts. Third, just mention the offer when the technician is at your door. The discount or courtesy gets applied on the spot, before you pay anything.
See the difference
Before
After
Before
After
Before
AfterWhy San Antonio Homeowners Use These Specials
A standard chimney sweep in San Antonio typically runs $175 to $300 before any repairs, depending on the height of the flue, how long it’s been since the last cleaning, and what’s built up inside. Creosote, the tar-like residue that hardens on flue walls and causes chimney fires, builds faster in humid winters when fires burn cooler. Around Alamo Heights, Terrell Hills, and the older neighborhoods near Brackenridge Park, we regularly see chimneys that have gone years without attention because the fireplace was used only occasionally, and the homeowner assumed occasional use meant no buildup. That assumption is expensive. A camera inspection shows you in five minutes what we’re seeing, and the photo report means you don’t have to take anyone’s word for it.
Alcott Chimney San Antonio has been serving San Antonio homeowners since 2002 as part of the Threshold Group family of home-service companies. Every technician we send out passes a background check and identity verification before they ever step on your property. That’s the Threshold Standard, not an optional add-on. You’ll know the technician’s name and see their photo before we arrive, and they’ll show a photo ID badge at the door every time, no exceptions.
Frequently Asked Questions
A standard chimney sweep in San Antonio typically runs $175 to $300 before any repairs. Your exact price depends on the flue height, the amount of creosote present, and whether the chimney has any obstructions. We give every customer a written price before any work begins, so you’ll see the exact number before you commit. Call (903) 515-5079 for an exact quote; estimates are free.
Not always, and you shouldn’t have to guess. At Alcott Chimney San Antonio, we don’t recommend liner work without camera evidence you can see yourself. If we tell you a liner needs replacing, we’ll show you the photos that prove it. We carry and install DuraFlex liner systems, along with HeatShield resurfacing when the damage is surface-level. Sometimes the right answer is a repair, not a replacement. Call (903) 515-5079 and we’ll show you what we see.
For most San Antonio homes, once a year is right if you use the fireplace regularly during the colder months. If you burn soft woods or use the fireplace daily, twice a year is safer. Gas fireplaces need less frequent sweeping but still benefit from an annual seasonal tuning and inspection. We’ll tell you at the end of each visit when we’d want to come back, and we’ll put it in writing.
The main risk is creosote buildup reaching a thickness where a stray spark ignites it. Chimney fires burn hot enough to crack flue tiles and compromise the masonry, and that’s when a $200 sweep becomes a multi-thousand-dollar rebuild. There’s also the carbon monoxide risk if a blocked flue pushes exhaust back into the house. Neither is worth gambling on. Call (903) 515-5079 and we’ll get you on the schedule.
Written by Ruben Castellano, Owner at Alcott Chimney San Antonio, serving San Antonio since 2002.