Level 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.
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AfterFast, Reliable Chimney Repair Across Keller
Chimney repair in Keller typically runs $400 to $2,800 depending on what’s failing. Most jobs are finished in one visit, and every repair gets a written price before tools come off the truck. We serve Keller from Bear Creek to Hidden Lakes, from the older brick ranches near Keller Town Center to the newer two-story builds off Rufe Snow Drive. If your crown is cracked, your flashing is pulling away, or your liner needs replacing, call Flint Chimney Sweep at (830) 251-4560 for a straight answer and a free estimate.
Why Flint Chimney Sweep Is Keller’s Preferred Chimney Repair Company
Keller homeowners call us because we put the scope, the price, and the guarantee in writing before any work starts. That’s the Garrison Standard, and it applies to every repair we do in Keller, whether it’s a crown rebuild on a house in Marshall Ridge or flashing work in the Villages of Woodland Springs. No door-price changes, no vague estimates, no work you didn’t approve.
Hank Delano leads our crew, and he holds every technician to the Chimney Repair standard the Garrison Partners family has run on since 2002. Every tech is background-checked and uniformed, so when someone shows up at your house in Keller, you know exactly who’s walking through the door. We dispatch from our Dallas-Fort Worth office, and our crews know Keller’s streets, subdivisions, and clay-soil quirks because we work here regularly.
Our 365-Day Done Right Promise is written into every repair invoice. If a covered repair fails within one full year, we come back and make it right at no charge. No argument, no re-billing, no fine print. That’s what writing it down gets you.
Chimney Liner Installation in Keller
Chimney Liner Installation in Keller means replacing the inner liner that channels smoke and combustion gases safely out of the house. We recommend a liner install when a Level 2 camera inspection shows cracks, gaps, or glaze damage in the existing flue. In Keller, we see third-degree creosote glaze from burning green wood during our mild winters, and that glaze can eat away at older clay tile liners. A new stainless liner, usually DuraFlex or Copperfield, runs $1,800 to $4,500 in Keller depending on flue height and access.
When a Liner Pays for Itself
A damaged liner isn’t something to wait on. If flue gases leak through cracks into the chimney chase or attic, you’re looking at carbon monoxide risk. Not a scare line, just the physics of it. A camera inspection gives us the evidence; you get the photo report and a straight answer on whether the liner can wait or needs work now.
What We Install
We use professional-grade liners specified by the job, not by margin. For most Keller homes, that’s a DuraFlex stainless liner sized to the flue and insulated where code requires. Every liner install gets the same written price and one-year written guarantee as any other repair we do.
Chimney Flashing Repair in Keller
Chimney Flashing Repair in Keller is the fix for the sheet metal where the chimney meets the roofline. Keller’s fastest-growing subdivisions sit on clay soils that shrink and swell seasonally, and that movement pulls flashing away from the shingles and the flue. We see this on homes less than 20 years old more often than we see firebox damage. Flashing repair in Keller typically runs $450 to $1,200 depending on the chimney’s roof pitch and how much counter-flashing we need to replace.
What Failing Flashing Looks Like
You’ll see water staining on the ceiling near the fireplace, or damp drywall in the attic around the chase. Sometimes the flashing is visibly lifted or rusted through at the roof line. Either way, a visual inspection plus a water test during a Level 2 inspection tells us the full story. We reset the flashing, install new counter-flashing where needed, and document every step with photos.
Why Keller Homes Are Prone to It
Dry summers bake the clay and it shrinks; wet springs swell it back. That seasonal cycle works joints and seams loose over time. Newer builds in Keller get hit first at the crown and flashing, long before the firebox shows wear.
Trusted Brands We Service in Keller
We keep familiar, serviceable brands in our local stock so Keller repairs don’t wait on shipping. That includes Famco caps and dampers, Copperfield flashing and chase covers, and DuraFlex liners. Our relationship with these manufacturers means we can get uncommon sizes without a two-week lead time. We don’t spec a brand because it’s what’s in the truck; we spec it because it’s the right product for the Keller chimney we’re standing in front of.
Common Chimney Repair Problems We See in Keller Homes
- Cracked crowns from clay-soil movement: On a two-story home off Rufe Snow Drive, our tech ran a Level 2 inspection and found spalling brick at the crown with flashing pulled away from the shingles, classic clay-soil movement after a dry summer. We rebuilt the crown, reset the flashing with new counter-flashing, and installed a stainless cap; the photo report showed the crack before and after so the homeowner could see exactly why water had been staining the ceiling. No firebox work was needed, and we told them so.
- Third-degree creosote glaze in the liner: Keller’s winters are mild, so people run the fireplace hard for a few weeks, then leave it idle for months. Burning green or unseasoned wood during that stretch produces a shiny, hard glaze that a standard brush can’t remove and that eats at clay tile liners.
- Damper and smoke chamber debris: Long idle periods invite animals. We find nests, droppings, and debris in the smoke chamber that seize the damper or coat the chamber so thickly that the first cold-night fire sends smoke back into the room.
- Chase cover rust-through: On prefabricated chimneys common in Keller’s newer subdivisions, the galvanized chase top rusts through after 10 to 15 years of North Texas rain. Water then runs straight down the pipe and into the firebox.
Pricing for Chimney Repair in Keller, TX
A crown rebuild in Keller typically runs $900 to $2,000. Flashing repair runs $450 to $1,200. A new stainless liner runs $1,800 to $4,500. Tuckpointing or mortar repointing on an exposed brick chimney runs $35 to $60 per square foot. Waterproofing a full chimney runs $500 to $1,200, and spalling brick replacement adds $1,000 to $2,500 depending on the brick’s accessibility and match. These are the ranges we quote in Keller; the exact number on your written estimate depends on access, roofline, and what the camera shows us. Call (830) 251-4560 for a free estimate. You’ll get the number before any work starts.
We Also Serve Cities Near Keller
In addition to our work throughout Keller, we serve homeowners in Haslet, North Richland Hills, Roanoke, and Southlake. If you’re in a neighboring community and need Chimney Repair in Keller or your own city, call us and we’ll get you scheduled with the same written-price process and one-year guarantee.
Serving Keller, TX - Our Local Coverage Area
We’re based in the Keller 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 Repair in Keller
No. If you burn fewer than a dozen fires a year and you’re not seeing water stains or smoke backup, a Level 1 inspection every other year is enough. What we tell Keller homeowners is that the inspection matters less as a ritual and more as a check for what’s changing between visits. Clay soil movement, animal entry, and liner glaze develop on their own schedule. A Level 1 every year is never a bad idea, but we’ll tell you plainly when a year can be skipped. Call (830) 251-4560 and we’ll help you decide based on your chimney, not a calendar.
A Level 2 inspection includes a camera scan of the full flue, a check of the crown, flashing, smoke chamber, and damper, and an assessment of the exterior masonry and attic penetration. You need one instead of a Level 1 anytime you’re buying or selling a Keller home, after a chimney fire, after a significant weather event, or when a use or repair history is unknown. A Level 1 is a visual check for accessible portions only. We recommend a Level 2 before any major repair quote so the written price reflects what’s actually wrong, not a guess.
Yes, a shiny black glass-like coating is third-degree creosote, the hardest form to remove. A standard brush won’t do much to it. It requires chemical treatment or mechanical removal with a rotary chain whip, and it often leaves the clay tile liner underneath compromised. In Keller, we see this from a few weeks of hard burning with unseasoned wood followed by months of idleness. If the glaze is thick, the liner likely needs replacement. Call us for a camera look; you’ll get the photo evidence and a written recommendation, not a sales pitch.
Look for water staining on the ceiling around the fireplace, damp drywall in the attic chase, or visible gaps where the flashing meets the shingles. On the exterior, check for cracks in the chimney crown that widen after a dry summer or hairline cracks running through the concrete cap. Keller’s clay soil expands and contracts with moisture, and that movement transfers up through the chimney stack. If you’re seeing any of these, call (830) 251-4560 before the next rain season. We’ll inspect and give you a written price for whatever actually needs work.
Yes, and we do this on every inspection. Cracked crown hairline fractures can often wait one season if you waterproof them temporarily and monitor. Liner cracks, separated flashing that’s actively leaking, and a rusted-through chase cover cannot wait; they put water where it doesn’t belong and create a carbon monoxide path. The rule we use in Keller is simple: if the problem lets water or flue gas into the house, it’s a now job; if it’s cosmetic spalling or early wear, we’ll tell you it can wait and what to watch. Not every issue is urgent, and a straight answer is part of the written report you’ll get. For a free estimate and an honest recommendation, call (830) 251-4560.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Keller with written-price chimney repair and inspection.