Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
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 Tomball
Chimney repair in Tomball typically runs $180 – $340 for a standard cap replacement and $1,800 – $3,200 for a stainless steel liner installation, and most repair work is completed in a single visit. Flint Chimney Co Houston brings a written price to every Tomball job before any tool comes off the truck, and every repair carries a 365-day guarantee, backed in writing. Call (325) 750-6259 and you’ll get a live person on the line, not a voicemail.
Tomball is a market we know well because the housing stock here genuinely splits into two worlds. In the older ranch neighborhoods off Hufsmith Road, you see masonry fireplaces with clay liners that have been absorbing humid air since the Reagan administration. Ten minutes away, off Hufsmith-Kohrville Road, you see brand-new construction with factory-built fireplaces that have never been inspected once. Both need repair, often for completely different reasons. We carry the parts and tools for both on the same truck.
Why Flint Chimney Co Houston Is Tomball’s Preferred Chimney Repair Company
We have worked on enough Tomball chimneys to know exactly what fails here. It is not a mystery to us when a 1985 brick chimney in Lakewood Grove has spalled bricks and a cracked crown. That is what humid subtropical air does to masonry that never fully dries. And it is not a mystery when a 2021 prefabricated chase cover off Hufsmith-Kohrville Road has rusted through already. Factory sheet metal does not breathe in this climate. It rusts.
Every Tomball call is handled by a background-checked, uniformed technician who arrives with a written scope of work and a dollar figure. You approve that number before anything starts. If a covered repair fails within one year, we return and redo it at no charge. That is the Garrison Standard, and it applies to every Chimney Repair we do in Tomball, no exceptions. Dispatch for Tomball is coordinated from our Houston office, and crews are scheduled on Tomball routes most days of the week.
Hank Delano runs the operation with a simple rule: nobody gets sold a repair they cannot see for themselves. We do not recommend a new liner because a tech “thinks” the old one looks worn. We put a camera in the flue and show you the footage. If the liner is sound, we say so in writing. That is how you earn a reputation in a town where neighbors actually talk to each other.
Key Takeaways
- Written price on every Tomball repair before work begins, including chimney cap replacement and liner installation.
- 365-Day Done Right Promise in writing: if a covered repair fails within one year, the return visit is free.
- Factory-built fireplace parts fail in Tomball’s humidity even on new homes, and we inspect and repair both prefab and masonry chimneys.
- Live person answers at (325) 750-6259 around the clock, including weekends.
Styles & brands we work with
Chimney Cap Replacement in Tomball
Chimney cap replacement in Tomball addresses a specific failure pattern we see constantly: rusted factory-built chase caps and cracked concrete or clay caps on masonry chimneys. A standard cap replacement in Tomball runs $180 – $340, depending on whether it is a single-flue masonry cap or a fabricated metal cover for a prefabricated chase. The cap is the first line of defense against the rain and humidity that define this area, and when it fails, water goes straight down the flue and into the firebox.
Rusted Chase Covers on Factory-Built Fireplaces
Prefabricated fireplaces in Tomball sit inside a framed chase with a metal cover at the top. That cover is usually fabricated from standard sheet metal, and Tomball’s humidity is unkind to it. A chase cover that has rusted through will leak directly into the framing and onto the damper mechanism. We replace these with fabricated metal covers and always check the flue termination and damper frame while we are up there.
Cracked Cap and Crown on Masonry Chimneys
An older masonry chimney in Lakewood Grove or Willow Creek often has a cracked concrete crown and a cap that has been missing since before the current owner bought the house. These two failures compound: the crown crack lets water into the brick, and the missing cap lets animals and debris into the flue. We replace the cap, and if the crown damage is within a similar scope, we address it at the same time.
Chimney Liner Installation in Tomball
Chimney liner installation in Tomball generally runs $1,800 – $3,200 for a stainless steel system, and the job is done as a direct replacement for a clay liner that has spalled or cracked from years of moisture absorption. A liner is the inner channel that carries smoke and combustion gases from the firebox to the top of the chimney. When it fractures, the chimney still looks intact from outside, but draft worsens and gases can move into places they should not be.
When a Clay Liner Needs Replacing
Tomball’s older ranch homes, especially those built in the 1970s through the 1990s off roads like Theis Lane and along the Tomball Parkway corridor, have clay tile liners that were never designed for this much ambient humidity. Moisture wicks into the tile over decades, and thermal cycling eventually causes what the trade calls spalling: thin, sharp-edged cracks that break draft and can let heat reach the surrounding masonry. A stainless liner resolves this and is specified for the appliance instead of guessed.
Liners for Prefabricated Fireplaces
A question that comes up more often in Tomball than you would expect is whether a prefab fireplace can take a stainless liner. The answer is yes, in specific configurations where the existing factory-built flue has been damaged or improperly terminated. We use DuraFlex and HeatShield products when a repair calls for a listed liner system, and the material is chosen for the specific appliance, not for our margin.
Trusted Brands We Service in Tomball
Our repair trucks carry Olympia Chimney caps and chase covers, DuraFlex stainless liner components, and HeatShield repair products, and we install Gelco hardware where the existing parts have failed. For Tomball customers, that means a repair does not get delayed because a part needs to be ordered and shipped across the country. We stock the high-failure items for both masonry and prefab chimneys, because in this town, the same route can include a 1983 brick chimney and a 2023 factory-built fireplace twenty minutes apart. If a Tomball homeowner needs a specific brand-compatible part, we can usually have it on the truck for the first visit.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Repair Problems We See in Tomball Homes
- Rusted chase covers on prefabricated fireplaces. The metal tops on factory-built chases rust through in Tomball’s humidity, often within five to seven years, and leak water straight into the firebox. The chimney looks fine from the ground, and the first sign is usually a rusted damper or water staining inside.
- Spalled clay liners in 1970s-to-1990s ranch homes. Lakewood Grove and similar-age neighborhoods off Mathis Road and around the Tomball Historic Depot have clay flues that crack from decades of moisture absorption. The pieces are sharp and brittle, and they break draft.
- Cracked crowns on newer factory-built fireplaces. The chase looks clean, but water wicks into the framing along the top edge. We find this frequently on homes built in the last five years off Hufsmith-Kohrville Road and in new developments north of the city limits.
- Failed flashing at the chase-to-roof seam. Tomball’s rain, combined with standard roof pitch on suburban homes, puts constant pressure on the metal where the chase meets the shingle. A small seam failure leaks into the chimney chase and can rot the framing before anyone sees a stain.
Our tech rolled up to a prefabricated fireplace in the Willow Creek subdivision last fall after the homeowner noticed a draft in the living room. We found a rusted Olympia Chimney cap and a failed flashing seam at the chase top. We replaced the cap, resealed the flashing, and ran a Level 1 inspection. The factory-built flue was clean, but the cap had been letting in enough humidity to rust the damper frame. That is a repair we handle in one visit in Tomball because the parts are already on the truck.
Pricing for Chimney Repair in Tomball, TX
A chimney cap replacement in Tomball typically runs $180 – $340, and a stainless chimney liner installation runs $1,800 – $3,200. Flashing repair falls in the $250 – $500 range for most Tomball homes, and mortar repointing on a standard masonry chimney usually lands between $400 and $900, depending on the area being worked and access from the roof. If the job requires a full chimney rebuild or substantial spalling brick replacement, we quote it the same way: written, specific, and based on what we see in a camera inspection and on the roof. You get the number before work begins, not as a surprise after. Call (325) 750-6259 for a free estimate, and we will put it in writing.
We Also Serve Cities Near Tomball
Flint Chimney Co Houston repairs chimneys across the north Houston suburbs, and our service area extends from Tomball into Humble, Houston, Sugar Land, and Channelview. We run dispatch on scheduled routes, so when you call from anywhere in Chimney Repair in Tomball and the surrounding area, you are put on a route that makes sense for the crew that day, not pushed to the end of a queue for a county that does not exist.
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 Repair in Tomball
Yes. A fireplace that has never been used has still been exposed to Tomball’s humidity since the day the house was built, and factory-built chase covers rust from weather, not from use. The flue can also be blocked by construction debris or an animal nest from the build period. We run a camera through the flue and show you the footage before we recommend anything. Call (325) 750-6259 and we will schedule an inspection that includes a written report.
The cracked crown is the urgent one, because water is getting into the brick at the top and will spall the masonry from the inside. A missing cap allows animals and debris to block the flue, which creates a second problem. We quote both repairs in writing and typically complete them in a single visit. The number on the invoice is the number you approved before work started.
Yes, a stainless liner can be installed in a prefabricated chimney in certain configurations, and the job is done in Tomball regularly. DuraFlex and HeatShield systems are sized to the individual appliance, and the installation is inspected with a camera after it is in place. The key is matching the liner to the appliance, which is exactly how we quote every liner job in Tomball. Call (325) 750-6259 and we will tell you whether your specific fireplace qualifies, and what it costs in writing.
The chase cover, and it fails faster here than almost anywhere else in the region because humid subtropical air plus summer heat cycles rust thin-gauge metal quickly. In many Tomball subdivisions, the original chase cover is already several years past its useful life by the time a homeowner sees rust inside the firebox or a water stain on the ceiling near the chase. We replace these covers with fabricated metal and coat the seam so the problem does not return in two years.
Third-degree creosote is a hard, glazed coating that looks like tar and cannot be removed with household brush cleaning; it requires a rotary head and chemical treatment. Normal buildup is soft and flaky and comes off with a standard sweep. The only way to know which you have is to put a camera on it, and we document the condition in a written report before we recommend any treatment. Tomball homeowners who use their fireplaces heavily from late fall into early spring are the most likely to find third-degree creosote in the flue, and we quote the cleaning method based on what the camera shows.
Written by Hank Delano, Owner at Flint Chimney Co Houston, serving Tomball and the surrounding area since 2002 as part of the Garrison Partners family.