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 Sweep Across Tomball
A standard chimney sweep in Tomball typically runs $189 – $289, depending on flue type and creosote buildup. Most sweeps take 45 to 90 minutes, and we book them within the week, not the month. Flint Chimney Co Houston has crews running Tomball routes every week, and we know the difference between a 1980s brick flue in Lakewood Grove and a brand-new prefab unit off Baker Drive. Call (325) 750-6259 and we’ll give you a written price before any work starts.
Why Flint Chimney Co Houston Is Tomball’s Preferred Chimney Sweep Company
Tomball homeowners call us because we put the price in writing before a single tool comes off the truck. That’s not a slogan. Under The Garrison Standard, every job gets a documented scope, a fixed price, and a 365-Day Done Right Promise: if a repair fails within one full year, we return at no charge, no argument. Hank Delano runs our Houston operations the same way every Garrison Partners location operates since 2002: background-checked, uniformed technicians, a live person answering the phone around the clock, and no surprises at the door.
Our crews drive Tomball every day, so we’re familiar with the clay flue liners in Willow Creek, the prefab chases in newer subdivisions, and everything in between. When you book, you know exactly who’s walking through your door. And when we hand you a price, that’s the number on the invoice.
Styles & brands we work with





Gas Fireplace Cleaning in Tomball
Gas Fireplace Cleaning in Tomball runs $149 – $229 for most units, and it’s a job we handle for homeowners with direct-vent, vent-free, and gas log sets. Gas fireplaces still accumulate dust, pet hair, and soot film on the glass and burner ports, and Tomball’s humid air accelerates mineral buildup on logs and burner assemblies. A clogged burner can produce incomplete combustion and carbon monoxide, which is exactly why we recommend annual cleaning even if you never see smoke.
Burner and Log Service
We pull the glass, remove the logs, and inspect the burner ports with a small wire tool. Soot film on the glass is cleaned with a non-abrasive cleaner that won’t scratch the ceramic. Tomball’s humidity leads to surface corrosion on burner tubes faster than drier climates, so we check for rust and flame impingement on every call.
Venting and Carbon Monoxide Check
Every gas fireplace cleaning includes a draft check on the vent system. In Tomball’s newer zero-clearance units, rusted chase tops or blocked vents are common because the metal components sit exposed to humidity year-round. We check the termination cap and confirm combustion gases are leaving the house, not drifting back into the living room.
Chimney Maintenance in Tomball
Chimney Maintenance in Tomball means catching the small things before they become structural problems: a cracked crown, a rusted damper, a failing chimney cap, or first-degree creosote that hasn’t glazed yet. We bundle maintenance into our annual sweep visits and charge $89 – $149 for most component-level repairs caught during the sweep. Tomball’s humid subtropical climate is hard on masonry. Spalling bricks are common in 1980s homes where rain has seeped into the mortar, frozen once or twice in a rare cold snap, and popped the brick face.
Chimney Caps and Chase Covers
A cap that’s been missing for two years lets rain straight down the flue. In Lakewood Grove, we regularly replace rusted caps on masonry chimneys and warped Galvalume chase covers on prefab units. The chase cover on a newer home is the first thing to go because it’s thin metal sitting in humid air. When it rusts through, rainwater lands on the fireplace framing and stains ceiling drywall below.
Dampers and Flue Health
Rusted dampers are common in Tomball homes that went years without a sweep. We inspect the damper plate and hinge during every visit, and we’ll tell you plainly if it’s serviceable or needs replacement. For clay flue liners in 1970s-90s homes, we use a camera to check for hidden gaps behind the smoke chamber, where spalled liner pieces collect and block the draft.
Trusted Brands We Service in Tomball
When a Tomball chimney needs parts, we don’t grab whatever’s on the shelf. We stock and install DuraFlex liners, HeatShield resurfacing material, and Olympia Chimney caps and dampers. These are professional-grade products specified by job, not by margin. If your prefab unit needs a manufacturer-specific refractory panel or a chase cover, we source the correct part and get it ordered fast. No generic substitutions that void your warranty.
See the difference
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After
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AfterCommon Chimney Sweep Problems We See in Tomball Homes
- Steel brushes on prefab flues. Many Tomball homeowners don’t know that factory-built fireplaces need poly brushes, not steel wire. A steel brush scores the thin metal liner, voids the manufacturer’s warranty, and leaves scratches where creosote catches.
- Rusted chase covers on zero-clearance units. Newer homes off Baker Drive and in similar subdivisions lose their chase tops to humidity long before the fireplace itself shows wear. We find rusted-through covers leaking directly onto ceiling drywall.
- Hidden clay liner gaps in older ranch homes. In Lakewood Grove and Willow Creek, 1980s clay flues look intact from above. A Level 2 camera inspection is the only way to see gaps behind the smoke chamber where spalled liner pieces and creosote collect.
- Glazed creosote from smoldering fires. Tomball’s mild winters mean homeowners burn small, low fires more often. That creates first-degree and sometimes second-degree creosote that a nylon brush won’t touch. We switch to rotary chains on a drill for those flues, then re-inspect with a camera.
Pricing for Chimney Sweep in Tomball, TX
A standard Chimney Sweep for a masonry fireplace in Tomball runs $189 – $289. Prefabricated factory-built units run $169 – $249, depending on how much creosote is present and whether the chase has been previously serviced. Gas fireplace cleaning in Tomball runs $149 – $229. Add a Level 2 camera inspection and you’re looking at $299 – $399 total for sweep plus inspection, depending on flue height and accessibility. If you need a chase cover replaced or a liner issue addressed, we hand you a written price for the repair before any work begins. That’s the Garrison Standard, and it applies to every call. Phone (325) 750-6259 for a free estimate.
We Also Serve Cities Near Tomball
Flint Chimney Co Houston runs routes covering Tomball and the surrounding metro, including Humble, Houston, Sugar Land, and Channelview. If you’re just outside Tomball and need a sweep, call the office and we’ll fit you into the closest route day.
Serving Tomball, TX - Our Local Coverage Area
We’re based in the Tomball 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 Tomball
Yes, and this is exactly where Tomball homeowners get caught. A zero-clearance prefab fireplace in a new build off Baker Drive needs annual cleaning just like a masonry chimney, because the thin metal flue collects creosote faster per inch of diameter. On top of that, the chase cover on a prefab unit rusts out from Tomball’s humidity within 8-12 years. We clean the flue with poly brushes, inspect the chase top, and check the refractory panels. Skipping this because the fireplace “looks new” is the fastest way to void a manufacturer’s warranty. Call (325) 750-6259 for a free estimate.
Yes, and you should expect to find more than creosote. Homes in Willow Creek built in the 1970s-90s have clay flue liners that spall under Tomball’s humidity. Even if you never see thick creosote, a Level 2 inspection often reveals hairline gaps behind the smoke chamber, rusted dampers, and spalled liner pieces blocking the draft. A sweep on that chimney this year gives us a baseline. Call (325) 750-6259 and we’ll run a camera inspection so you can see the flue condition with your own eyes.
No, and doing so damages the unit. Masonry flues get rotary steel chains or steel wire brushes to knock off glazed creosote. Prefabricated metal chimneys get poly brushes and a HEPA vacuum, because steel scores the thin liner and voids the manufacturer’s warranty. A good Tomball sweep truck carries both systems. Ours does, and we switch tools between stops. Last week our crew swept a glazed-creosote brick flue in Lakewood Grove with a rotary chain, then drove ten minutes to a new build off Baker Drive and used a poly brush on a prefab flue that had a bird nest in the chase. Same truck, same day, different tooling. Call (325) 750-6259 for a free estimate.
Plan on 10-15 years for a galvanized cap and 20-30 for stainless. Tomball’s humidity and occasional hail storms shorten the lifespan of cheap galvanized caps. If the cap is rusted through, missing, or the mesh is torn, replace it before the next rain. A missing cap lets rain, leaves, and birds into the flue, and in Tomball’s humid air, that moisture accelerates damper rust and liner spalling. We replace caps during sweeps for $89-$149 depending on size. Call (325) 750-6259 for a free estimate.
The answer is usually water. A musty smell in a prefab fireplace means rainwater is getting past a rusted chase cover or around the termination cap, then soaking the fireplace cavity or surrounding drywall. Tomball’s rain and humidity make this worse because the moisture never fully evaporates. We pull the chase cover and inspect the flue with a camera, then replace the chase top if it’s rusted through. A proper chase cover stops the water; air freshener won’t. Call (325) 750-6259 and we’ll trace the moisture in one visit.
Written by Hank Delano, Owner at Flint Chimney Co Houston, serving Tomball since 2002.