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.
Fast, Reliable Chimney Sweep Across Katy
A standard chimney sweep in Katy, TX typically runs $189 – $289, and the job usually takes 45 to 90 minutes. That includes the sweep itself, a visual check of the firebox and damper, and a written photo report of what we found. If you live in Katy and haven’t had your flue looked at in two years or more, call (830) 251-4560 and we’ll give you a written price before a single tool comes off the truck.
We’ve swept chimneys from Cinco Ranch to Old Katy to the newer builds along Fry Road and west of the Grand Parkway. Different houses here need different methods, and we’ll get into exactly what that means below. First, here’s the short version so you can decide whether to call.
Key Takeaways
- A standard chimney sweep in Katy runs $189 – $289, depending on the fireplace type and how much creosote has built up.
- Written price agreed before we start. The number on the invoice is the number you approved.
- Every sweep includes a camera inspection of the flue and a photo report, so you can see what we see.
- Every repair carries a written one-year guarantee under the 365-Day Done Right Promise. If it fails, we return at no charge.
- Live person answers the phone 24/7. No voicemail trees, no waiting until Monday.
Why Flint Chimney Sweep Is Katy’s Preferred Chimney Sweep Company
Katy homeowners have good reason to be skeptical of chimney companies. We hear it often: the no-show, the quote that changed at the door, the crew that left a fine layer of soot across the living room floor. That is precisely why we operate the way we do. Flint Chimney Sweep has been serving Katy since our founding in 2002 as part of the Garrison Partners family of independently owned chimney service companies. Every job, on every street in Katy, gets a written price before work starts. Not an estimate. Not a ballpark. A written price.
The Chimney Sweep team that shows up to your door is background-checked and uniformed, so you know exactly who is walking through. Our phones are staffed by a live person around the clock, not a callback service. And every repair we perform carries the Garrison Standard, backed by our 365-Day Done Right Promise: a written guarantee good for one full year from the service date, with a free return visit if a covered repair fails. That’s not a marketing line. It’s how we run our crews in Katy and everywhere else we work.
We coordinate dispatch from our Houston office, but the crews that serve Katy are local and know this housing stock. That matters, because what we find behind a 1987 masonry firebox in Nottingham Country is often a very different animal from what’s behind a 2019 factory-built unit in Firethorne. Matching the method to the build is the job.
Fireplace Cleaning in Katy
Fireplace Cleaning in Katy means more than vacuuming ash. We remove the creosote that has baked onto the flue walls, clean the smoke chamber and smoke shelf, remove soot buildup from the firebox, and check the damper for proper operation. In a Katy home that burns two to three cords per season, creosote builds up fast, especially when the wood is green or partially seasoned, which is what’s readily available from roadside sellers along FM 1463 and out toward Fulshear. A standard fireplace cleaning in Katy runs $189 – $289.
Creosote and Soot Removal
Creosote is the black, tarry or flaky residue left when wood smoke cools and condenses inside the flue. In Katy’s humid climate, creosote absorbs moisture and becomes more corrosive to masonry and metal liners. We remove it with rotary brushes sized to your flue, then vacuum the firebox and smoke shelf clean. Soot removal is included in every sweep.
Annual Sweep and Firebox Care
An annual sweep is the right cadence for most Katy homes that burn regularly, roughly once per season between October and March. But we’ll tell you plainly if you don’t need one yet. If your firebox looks clean and the camera shows little to no creosote, we’ll say so and you can hold off. No pressure pitch. The written price and the photo report keep everything honest.
Chimney Services in Katy
Chimney Services in Katy include everything from a basic sweep to a Level 1 or Level 2 inspection, damper repair, chimney cap replacement, and flue relining. What you actually need depends on what the camera finds. We recommend a Level 1 inspection with every sweep. A Level 2 inspection, which runs deeper with a camera up the full flue, is what you want after a chimney fire, before buying a Katy home, or if you’ve skipped several seasons. A sweep with a Level 1 inspection in Katy typically runs $189 – $289. A Level 2 inspection as a standalone service runs $249 – $399.
Level 1 and Level 2 Inspections
A Level 1 inspection is a visual check of the accessible parts of the chimney, firebox, and flue, done at the same time as your sweep. A Level 2 inspection goes further with a camera that travels the full length of the flue liner, letting us see hairline cracks, spalling, or separation that a naked eye can’t catch. If you’re buying a home in Katy, a Level 2 is what we recommend before you close.

Flue Relining and Repairs
Flue relining, which means replacing the inner liner that channels smoke safely out of the house, is what we do when the camera finds cracks or deterioration. We use professional-grade materials like DuraFlex and HeatShield, specified by job, not by margin. Every relining carries the one-year written guarantee under the 365-Day Done Right Promise.

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.
Trusted Brands We Service in Katy
We work with professional-grade chimney products from manufacturers whose specs we can stand behind: DuraFlex for flexible stainless liners, Olympia Chimney for caps and dampers, and HeatShield for resurfacing damaged flues. When a Katy homeowner needs a cap replaced or a damper repaired, we source parts locally so the turnaround is fast, not a two-week wait on a shipping truck. Naming the brand matters, because you should be able to look up exactly what we’re putting into your chimney and see why we chose it.
Common Chimney Sweep Problems We See in Katy Homes
- Green firewood from local sellers. Katy has plenty of roadside firewood vendors, and a lot of it is green or only partially seasoned. Burning green wood produces heavy first-degree creosote in a single season, even in newer fireplaces.
- Missing or rusted-out chimney caps. Afternoon thunderstorms and the heavy tree canopy across neighborhoods like Cinco Ranch and Kelliwood drop leaves, twigs, and moisture straight into an uncapped flue. We regularly pull bird nests and rust-scale out of chimneys that were swept two seasons ago.
- Builder-grade flue liners in newer homes. A five-year-old factory-built fireplace is not immune. We see first-degree creosote accumulation in builder-grade liners in master-planned communities across Katy when homeowners assume new means clean.
- Water damage at the crown. The real problem is often not in the firebox at all. Spalling mortar and cracks at the chimney crown let water into the structure, which quietly ruins the flue liner over time. We spot this with the camera and show you the photos.
Pricing for Chimney Sweep in Katy, TX
A standard chimney sweep in Katy runs $189 – $289. Fireplace cleaning with a Level 1 inspection falls in the same range. A standalone Level 2 inspection with camera runs $249 – $399. Flue relining and major repairs are quoted separately and always in writing before we start, because the cost depends on flue length, liner type, and access. Nothing is recommended without camera evidence you can see for yourself. Call (830) 251-4560 for a free, no-pressure estimate. The price we quote is the price on the invoice.
We Also Serve Cities Near Katy
Flint Chimney Sweep serves Katy and the surrounding communities, including Fulshear, Richmond, Sugar Land, and Stafford. If you’re just outside Katy in one of those areas, the same written pricing, camera inspection, and one-year guarantee apply. Call (830) 251-4560 and we’ll schedule a visit.
Serving Katy, TX - Our Local Coverage Area
We’re based in the Katy 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 Sweep in Katy
Once a year if you burn regularly between October and March. That’s the honest answer for Katy’s climate, especially if you’re burning wood from roadside sellers that hasn’t fully seasoned. But if you haven’t burned much, the camera might tell a different story. We’ll tell you plainly if you can safely wait another season. Call (830) 251-4560 for an inspection and you’ll know either way.
A basic sweep in Katy includes a visual Level 1 check. A full camera inspection is a Level 2 service, priced separately at $249 – $399. We recommend it after a chimney fire, before a home purchase, or if you’ve gone several years without a sweep. You decide based on the photos we show you, not on a sales pitch.
We don’t promise same-day service, because a proper sweep is booked, not rushed. What we do promise is a live person on the phone 24/7 to schedule your visit and a written price before any work begins. If you need someone in Katy during peak burning season, call early in the week, and we’ll get you on the schedule as fast as capacity allows.
You’ll notice thick black flakes inside the firebox, a strong smoky odor when the fireplace isn’t in use, or smoke pushing back into the room instead of drafting up. Those are signs of creosote buildup or a partially blocked flue. In Katy’s humid air, creosote absorbs moisture and gets heavier and more corrosive, so the smell gets worse as the season goes on. Call (830) 251-4560 for a camera check and a written report.
Yes, when the flue is blocked or the damper isn’t opening fully. Carbon monoxide is odorless, and a partially blocked flue can push it back into the living space. That’s a real risk, not a scare tactic. A proper sweep and inspection catches it. In Katy, where we see stuck dampers and debris-filled flues regularly, the annual check is worth the cost every time. Call (830) 251-4560 for a free estimate.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Katy and the surrounding area.





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