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.
Fast, Reliable Chimney Repair Across Seguin
Seguin chimneys don’t fail the same way twice. A 1910s masonry stack off the courthouse square and a 1980s ranch-house prefab out on acreage need two different conversations, two different diagnoses, and often two different repairs. We work both ends of that split, and we don’t guess at either. Call (888) 401-6898 and we’ll get a technician out to look at the actual chimney, camera and all. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Seguin Homeowners Call Beacon Chimney Sweep for Chimney Repair
Chimney repair draws more guesswork than almost any trade, and Seguin homeowners have good reason to be careful about who they let on the roof. Our answer is simple: nothing gets recommended until you’ve seen the camera footage yourself. We’ll tell you what we found, what it means, and what it’ll take to fix it – no upsell theater.
Our technicians have up to 12 years of experience, and every job runs through three services under one company: sweeping, inspection, and repair. That matters in Seguin, where a repointing job and a flue inspection usually belong in the same visit. Problems found are problems fixed by the same team. No handoff to a second contractor who never saw the inside of your flue.
We work Seguin exclusively on chimneys – not a general handyman service that sweeps on the side. That focus is why we can tell a cracked crown from a cosmetic stain, and why we can say plainly when a repair can safely wait until next season.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Cap Replacement in Seguin
Chimney Cap Replacement in Seguin usually comes up after a storm or a hard freeze has knocked a cap loose, rusted it through, or left it sitting crooked on the crown. A cap is a small piece of metal with a big job: it keeps rain out of the flue, keeps birds and squirrels from nesting in it, and sparks off the roof. When it’s warped or missing, water goes straight down the chimney and into the masonry.
What the job involves
We pull the old cap, check the crown and flue tile underneath for damage the cap was hiding, and fit a new cap sized to the actual flue opening. A stainless or copper cap outlasts a hardware-store unit by years, which is why we source from professional-grade lines such as Gelco and Olympia Chimney.
When to replace rather than repair
A cap with a loose screw or a bent corner is a repair. A cap that’s rusted through, warped from heat, or pulling away from a crumbling crown is a replacement. We’ll show you which one you have.
Chimney Liner Installation in Seguin
Chimney Liner Installation in Seguin is the repair that matters most on older downtown homes, because a clay-tile flue with cracked joints or a stack that was never lined at all can’t safely carry the appliance vented into it. A liner is a continuous pipe inside the chimney that contains heat and combustion gases from the firebox to the top. When it fails, those gases can reach the framing.
We camera the flue first, every time. If the tiles are sound and the problem is surface deterioration, HeatShield resurfacing can restore the flue without a full liner replacement. If the flue is cracked through or undersized for the appliance, a DuraFlex flexible liner gets installed and sized to the firebox.
Sizing for the appliance you actually have
A 19th-century stack was built for an open hearth, not a modern insert or wood stove. Putting a newer appliance into an unsized flue is one of the most common causes of smokey draft and backdraft after a “repair.” We match the liner to the appliance.
What the camera shows first
Glazed, third-degree creosote, cracked tile joints, and gaps at the smoke chamber all show up on screen. You see them before we quote anything.
Trusted Brands We Service in Seguin
We source from professional-grade chimney brands rather than whatever the hardware store happens to stock, and we’re authorized to source and install materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield. That roster matters when a repair has to outlast the invoice. A cap from a brand built for chimney work won’t rust out in two summers, and a HeatShield or DuraFlex liner is sized and installed to the flue it’s going into, not trimmed to fit a shelf. We don’t claim a parts warehouse or a truck full of stock – we order the right component for your chimney and install it correctly.
Common Chimney Repair Problems We See in Seguin Homes
- Freeze-cracked crowns and spalling brick on older masonry. The occasional hard freeze this region gets can crack a mortar crown and pop the face off brick, and that damage worsens with every wet-and-freeze cycle after it.
- Deteriorating mortar joints on early-1900s downtown chimneys. Original lime mortar erodes over decades, and repointing without a camera scan of the flue interior can hide a cracked clay tile behind fresh exterior work.
- Mesquite creosote in rural ranch-house flues. Mesquite burns hot and dirty, and rural homeowners report faster creosote accumulation than oak burners do – glazed creosote is a chimney fire waiting on a spark.
- Foundation-shifted prefab flues on outlying acreage. The region’s clay soils heave after a freeze, and a factory-built flue that’s shifted out of plumb can leak at the joints or pull away from the cap.
See the difference
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After
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AfterPricing for Chimney Repair in Seguin, TX
We price per job from a written estimate, and the estimate is free. Typical ranges in the Seguin market: mortar repointing on a masonry chimney runs roughly $450-$1,200 depending on how many joints and how much scaffold access the job needs. Chimney cap replacement with a stainless or copper cap runs around $250-$650. HeatShield flue resurfacing starts around $1,400 and a full DuraFlex liner installation commonly lands in the $2,800-$5,500 range, sized to the flue and appliance. Tuckpointing, flashing repair, and rebuilding quote higher and we’ll break those out line by line. What moves the number is access, flue height, and how much hidden damage the camera reveals – not how fast you want it done. You’ll see the footage before you see a price.
We Also Serve Cities Near Seguin
We take chimney repair calls across the towns around Seguin, including New Braunfels, Cibolo, Schertz, and Selma. Same approach everywhere: camera first, evidence before estimate. If you’re in one of those towns and your chimney needs a look, our chimney repair team covers the full region.
Serving Seguin, TX – Our Local Coverage Area
We serve Seguin and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Chimney Repair in Seguin
Not always, but you have to inspect it before you use it. An unlined or clay-tile flue in a 1920s downtown home is common, and the question is whether the tiles are sound or cracked. A camera inspection answers that in about half an hour, and you’ll see the footage yourself. If the tiles are intact, we may only recommend sweeping and a HeatShield resurfacing. If they’re cracked through, a liner is the safe answer. Call (888) 401-6898 for an exact quote – estimates are free.
It’s worth looking at soon, because a cracked crown lets water into the masonry and spalling gets worse through the next wet-and-freeze cycle. That said, a crack is not a chimney fire – we don’t scare-sell it. We’ll camera the flue and check the crown, then tell you whether it can safely wait until the weather dries out or needs sealing now. In Seguin, the freeze-cracked crown is one of the most common calls we get. Call (888) 401-6898 for an exact quote – estimates are free.
Mesquite produces more creosote per cord than oak when it burns, and the faster buildup means more frequent sweeping. It’s not a knock on mesquite as fuel – it’s just a different maintenance rhythm than an oak burner keeps. If the creosote has glazed, sweeping alone won’t remove it, and that’s where resurfacing or a liner comes into play. Call (888) 401-6898 for an exact quote – estimates are free.
Ask to see the camera footage before you agree to anything. That’s the whole answer. A cap can usually be repaired or re-seated, and a prefab flue that’s building creosote from mesquite needs a sweep, not necessarily a liner. On a factory-built fireplace, the real problems are often a loose cap or heavy creosote, not a failed flue. If a technician won’t show you the screen, that tells you something. We’ll show you ours. Call (888) 401-6898 for an exact quote – estimates are free.
Once a year is the standard, even with light use. In Seguin, fires get burned concentrated into a few cold snaps rather than spread across a long winter, and that pattern can build creosote faster than steady low burning. An annual inspection with a camera also catches post-freeze crown damage before it turns into water in the masonry. Call (888) 401-6898 for an exact quote – estimates are free.
How Chimney Repair Actually Goes in Seguin
Seguin sits where the Balcones Escarpment transitions into flatter country, and that geography drives two different repair realities. The same rare hard freeze that cracks mortar crowns on downtown’s early-1900s masonry chimneys also heaves the clay soils under the 1970s-90s ranch subdivisions on the outskirts. So post-freeze chimney calls here split down the middle: crown and spalling repairs inside town, and foundation-shifted prefab flue re-seating out on acreage. Most single-city repair pages never make that distinction. We do, because they’re different jobs with different diagnoses.
Here’s how a typical job runs. In a downtown Seguin masonry house, a homeowner burning oak through a fireplace vented into an unlined or clay-tile flue notices crumbling mortar joints and a cracked crown after a freeze, and sometimes a smokey draft that never used to be there. A qualified local pro runs a camera inspection, shows the spalling brick and any glazed creosote on a screen before quoting anything, then typically repoints the joints, seals the crown, and – where the flue was never sized for the appliance – installs or resizes a liner such as HeatShield, DuraFlex, or Copperfield. In outlying ranch homes with factory-built fireplaces, the same call often turns on mesquite creosote buildup and a warped or rusted chimney cap rather than masonry. Two houses, two problems, one principle: evidence first.
A functioning, safe chimney is the beacon of a warm home, and that’s the whole reason we’re named what we are. We handle the job from the firebox to the crown cap. We’ll tell you when work can wait, too, because a repair you don’t need isn’t service – it’s noise.
What Happens When You Call
Call (888) 401-6898 for a free estimate on chimney repair in Seguin. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. You’ll get a written estimate that sets the final price, and you’ll see the camera footage before any repair is recommended. Inspect. Sweep. Repair. Everything your chimney needs, one company.
Written by the team at Beacon Chimney Sweep.