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.
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AfterHow Much Does Chimney Repair Cost in Houston?
Chimney repair in Houston typically costs between $185 and $1,900, with most homeowners paying $490 to $1,100 for common fixes like flue repair, mortar patching, and crown resealing. Minor jobs such as replacing a damper or repointing a few brick joints start around $185 to $400, while full flue liner replacement or substantial masonry rebuilds run $1,500 to $5,500+. The Houston climate, specifically our humidity and the way clay masonry absorbs moisture through long hot seasons, means spalling brick and deteriorating mortar show up faster here than in drier parts of Texas, so prices for masonry repair tend to track a bit higher than the national average.
Key Takeaways: Houston Chimney Repair Costs
- Average repair cost: $490 to $1,100 for most jobs in Houston
- Minor repairs (dampers, small mortar patches): $185 to $400
- Flue liner replacement: $1,500 to $5,500+ depending on liner type and chimney height
- Crown rebuild or chimney cap replacement: $300 to $1,500
- Emergency or after-hours work: adds $100 to $300 on top of the base repair cost
- Free estimates: call (903) 961-6496 for a written price before any work starts
Chimney Repair Cost Breakdown (2026)
Here’s a straightforward look at what different chimney repairs run in the Houston market as of 2026. These are the numbers we give homeowners over the phone so there’s no mystery before we even arrive. Every repair from Ashby Chimney Houston comes with a written price before work begins, and the number on the invoice matches the number we quoted.
| Repair Type | Typical Houston Price Range | What You’re Paying For |
|---|---|---|
| Damper replacement | $185 – $550 | New throat or top-mounted damper, installed and adjusted |
| Chimney cap replacement | $225 – $650 | Stainless steel cap, includes custom sizing for odd flue shapes |
| Crown repair or reseal | $300 – $900 | Crack filling with flexible sealant or partial crown rebuild |
| Full crown rebuild | $750 – $1,500 | Demolition and repouring with proper overhang and drip edge |
| Mortar repointing (tuckpointing) | $400 – $2,000 | Per 25-50 sq ft of brick face, depending on joint depth and access |
| Flue repair (minor | ) $350 – $900 | HeatShield or similar resurfacing of small cracks and gaps |
| Flue liner replacement (stainless steel) | $1,500 – $4,500 | DuraFlex or Olympia liner, sized to appliance or fireplace |
| Flue liner replacement (cast-in-place) | $2,500 – $5,500+ | Gelco or similar ceramic pour for masonry chimneys |
| Firebox repair | $500 – $2,800 | Firebrick replacement, refractory panel repair, or full rebuild |
| Smoke chamber parging | $600 – $1,800 | Smoothing and sealing the smoke shelf area |
| Chimney flashing repair | $350 – $900 | Replacing worn flashing where the chimney meets the roof |
| Complete chimney rebuild (top section) | $1,000 – $3,500 | Rebuilding the top 2-5 feet of masonry above the roofline |
| Full chimney rebuild (from roofline up) | $4,000 – $12,000+ | Complete tear down and rebuild of the above-roof portion |
Two things push Houston chimney repair costs in different directions. First, labor rates in Houston sit roughly 10 to 15% above smaller Texas markets like Tyler or Longview, which means the same crown rebuild that costs $850 in East Texas runs closer to $950 here. Second, Houston’s humidity and summer storms accelerate masonry wear, so chimneys here often need repair sooner than they would in drier climates, which affects how often you’ll pay rather than how much per visit.
What Affects Chimney Repair Pricing in Houston
Chimney repair isn’t a flat-rate service, and honest contractors will tell you exactly why. Here are the factors that actually move the number on your written estimate.
- Chimney height and roof pitch: A two-story home in Memorial with a steep 10/12 roof pitch requires more setup time than a single-story ranch in Spring Branch. Steeper roofs mean safety equipment, longer ladder work, and more labor hours, all of which add $100 to $300 to the base repair cost.
- Access to the chimney: Chimneys surrounded by trees, tight fencelines, or buildings set close together in older neighborhoods like the Heights slow the job down. Tight access can add 15 to 20% in labor time for the same repair compared to a wide-open suburban lot in Katy.
- Masonry condition: Houston’s clay brick absorbs humidity through the spring and summer, and when we get one of our rare winter cold snaps, trapped moisture expands and cracks the brick face. By the time most homeowners call, the damage is worse than what they can see from the ground, which means the repair scope often grows after a hands-on inspection.
- Repair material: Different fixes require different materials at different price points. Stainless steel liners like DuraFlex and Olympia cost less than cast-in-place ceramic systems like Gelco, but the right choice depends on your chimney’s condition, the appliance venting through it, and local code requirements. We’ll show you the material options and prices before you commit, not after.
- Time of year: Houston chimney companies get busy from late September through January, which is fireplace season here. Spring and summer bookings often have shorter lead times. Call (903) 961-6496 in the off season and you’ll likely get a faster appointment for the same written price.
- Permit requirements: The City of Houston requires permits for structural masonry work, and depending on your neighborhood’s deed restrictions, you may need additional approval before we start. We handle the permit paperwork for structural repairs, and the permit fee is a separate line item on your written estimate.
How Much Does a Chimney Inspection Cost in Houston?
A Level 1 chimney inspection in Houston runs $149 to $300, and a Level 2 inspection with a video camera costs $250 to $500. The Level 2 is what we recommend after a storm, before buying or selling a home, or whenever a chimney hasn’t been used in several years. After Hurricane Beryl and the string of severe storms Houston saw through 2024 and 2025, we’ve run more Level 2 inspections than ever because water intrusion hides inside the flue where you can’t see it from the ground. The camera reveals cracked flue tiles, missing mortar, and hidden blockages before they become a repair bill or a house fire.
Is It Cheaper to Repair or Replace a Chimney?
Repair is almost always cheaper in the near term. Full chimney replacement from the roofline up runs $8,000 to $25,000+ in Houston, while most repairs we perform cost under $2,000. The tipping point comes when the masonry is so deteriorated that a partial rebuild won’t hold, or the flue liner has failed completely and the chimney serves a high-efficiency appliance that needs a properly sized liner. Here’s a practical rule we tell Houston homeowners: if a repair costs more than 50% of a full rebuild and the chimney is over 40 years old, replacement starts making financial sense. Most repair jobs never reach that threshold.
How to Save on Chimney Repair
You shouldn’t have to choose between a safe chimney and a fair price. Here’s what actually keeps chimney repair costs down in Houston without cutting corners.
- Don’t wait: A small crack in the crown is a $300 fix today and a $1,500 repair or $4,000 rebuild in two years once Houston weather does its work. Address the symptom while it’s still small.
- Get a written price before any work starts: This is the Kingswell Way, and it protects you from the price-switching games that too many Houston homeowners have dealt with. At Ashby Chimney Houston, the price we write down is the price you pay. No surprises at the door, no “we found something else” upcharges mid-job.
- Bundle repairs: If you need a new cap and the crown needs resealing, doing both in one visit saves on setup and labor, which saves you $50 to $150 compared to two separate visits.
- Use the off season: Book between February and August and you’ll typically get a faster appointment. The price is the same, but the scheduling is easier on you and on our techs.
- Ask about the guarantee before you agree: Not every Houston chimney company gives you a written guarantee. Ashby’s 365-Day Done Right Promise means if the repair fails within the guarantee period, we return and fix it at no charge. If a company won’t put the guarantee in writing, the cheapest bid isn’t actually cheap.
What Does the Kingswell Guarantee Cover?
The Kingswell Guarantee covers every repair we perform with a written guarantee included at no extra charge. If a covered repair fails within the guarantee period, Ashby Chimney Houston returns and corrects it at no cost to you. That’s the 365-Day Done Right Promise: if it’s not done right, we make it right. The written price is honored, the written guarantee is honored, and the return visit is free. Nathan Corliss, the owner of Ashby Chimney Houston, has operated this way since 2002 because he got tired of watching homeowners get burned by contractors who talked a good game at the door and disappeared six weeks later.
Each Ashby location is independently owned and operated under the standards of the Kingswell Guarantee, so the service you get in Houston reflects the same five values every Ashby location follows: say the price, show up in the window, leave it cleaner, put the guarantee in writing, come back if it fails.
Common Chimney Problems We See in Houston
Houston chimneys face a specific set of problems driven by our weather. Understanding what’s wrong helps you understand the price.
Spalling Brick and Crumbling Mortar
Humidity is the enemy of Houston masonry. Brick absorbs moisture all summer, and when temperatures swing, the expanding and contracting water cracks the brick face. You’ll see brick flakes on the roof or patio, and the mortar joints will start to erode. Repointing runs $400 to $2,000 depending on how much of the chimney face is affected. If the brick itself is crumbling, not just the mortar, that’s a rebuild job.
Water Damage and Interior Staining
Houston gets around 50 inches of rain a year, and a cracked crown or missing chimney cap lets water pour straight down into the flue and firebox. You’ll see water stains on the ceiling near the fireplace, rust on the damper, or a damp smell in the room. Repair here usually means crown resealing ($300 to $900) plus a new chimney cap ($225 to $650) plus interior drying and repair. The water itself does the most damage, and the fix is rarely just one item.
Flue Liner Cracks
The flue liner is the clay or steel tube that vents combustion gases out of your home. When it cracks, those gases can leak into the living space, which is a carbon monoxide risk. We don’t give DIY advice on liner repair because this is a safety component, not a cosmetic one. A cracked flue liner is a job for a trained professional with the right equipment. Stainless steel liner replacement in Houston runs $1,500 to $4,500 depending on chimney height and liner diameter.
Failed Chimney Flashing
The flashing is the metal seal where the chimney meets the roof, and after a decade of Houston heat and rain it fails. You’ll see water in the attic or around the ceiling near the fireplace. Flashing repair runs $350 to $900, and it’s one of the most common repairs we do in neighborhoods like Meyerland and Briargrove where the original homes are now 40 to 60 years old.
Smoke Problems and Draft Issues
When a fireplace was built without the right smoke chamber dimensions or the damper isn’t functioning, smoke pours into the room instead of up the flue. Smoke chamber parging runs $600 to $1,800, and a new damper runs $185 to $550. In some Houston homes we’ve seen, the fix was as simple as replacing a damper that had rusted open from years of humidity.
Why Houston’s Climate Drives Chimney Repair Costs
Chimney repair in Houston costs what it costs because our climate is hard on masonry. The Houston area sees a combination of high humidity, intense summer heat, heavy spring and fall rains, and occasional freeze events that most other Texas regions don’t experience with the same intensity. Clay brick absorbs moisture readily, and that moisture expands and contracts with every temperature swing. Over time, the brick face spalls, the crown cracks, and water works its way into places it was never meant to go.
Homes in older Houston neighborhoods like the Heights, Montrose, and Garden Oaks were built in the 1920s through 1960s, and their original chimneys are now 60 to 100 years old. Those chimneys were built with good materials, but they were never designed for a century of Houston humidity. The same repair on a 10-year-old chimney in a newer Cypress or Pearland home costs less because the masonry hasn’t had time to absorb decades of moisture.
Should You Repair or Wait?
Houston homeowners sometimes wait on chimney repair because the chimney isn’t used often. That’s a risky call. A chimney that leaks doesn’t just damage the chimney; it damages the roof decking, ceiling drywall, and insulation around the fireplace. A $400 crown reseal today prevents $2,500 in interior water damage repairs down the road. If the flue liner is cracked, waiting turns a $1,500 liner replacement into a potential carbon monoxide incident. The safest and cheapest path is to call (903) 961-6496 for a free estimate and get a professional assessment before the damage compounds.
How We Price Repairs at Ashby Chimney Houston
Every job starts with a conversation, followed by a written price before any work starts. We don’t do vague estimates, and we don’t change the number once we’re on your roof. Nathan Corliss created Ashby Chimney Houston to fix the things Houston homeowners hate most about contractor experiences: no-shows, price-switching, and repairs that don’t hold.
Here’s how the process works: you call (903) 961-6496 and talk to a live person, 24/7. We schedule a visit and arrive in the window we promised. A background-checked, uniformed technician inspects the chimney, explains what they found in plain English, and writes down the price. That price includes materials from recognized chimney-trade brands like DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield. We complete the repair, leave the work area cleaner than we found it, and provide a written guarantee on the work. If the repair fails inside the guarantee period, we return and fix it at no charge. That’s the 365-Day Done Right Promise, and it’s been the way we’ve worked since 2002.
FAQs – Chimney Repair Cost
How much does chimney repair cost in Houston?
Most Houston chimney repairs run $490 to $1,100, with minor work like damper replacement starting at $185 and major jobs like flue liner replacement running $1,500 to $5,500+. Call (903) 961-6496 for a free written estimate.
Can you fix a chimney the same day?
Yes, many common repairs like damper replacement, chimney cap installation, and small crown reseals can be completed the same day for $185 to $900. More involved work like flue liner replacement or masonry rebuild takes two to five days. Call (903) 961-6496 and we’ll tell you what’s realistic for your repair.
Is a cracked chimney crown a serious problem?
A cracked crown lets water into the chimney system, and in Houston’s wet climate the damage compounds quickly. Crown resealing runs $300 to $900 and prevents water damage that costs thousands to fix later. We recommend addressing crown cracks as soon as you notice them.
How much does it cost to replace a chimney liner in Houston?
Stainless steel chimney liner replacement in Houston runs $1,500 to $4,500, while cast-in-place ceramic liners run $2,500 to $5,500+. The price depends on chimney height, liner diameter, and whether we’re venting a fireplace or a heating appliance. Call (903) 961-6496 for an exact quote with a written price before work starts.
Do you charge for estimates?
No, estimates are free. We’ll come out, inspect the chimney, and give you a written price before any work starts. If the repair fails inside the guarantee period, we return and fix it at no charge under the 365-Day Done Right Promise.
Get a Free Houston Chimney Repair Estimate
If you’ve been putting off a chimney repair because you don’t want to deal with contractor games, you’re exactly the homeowner we built this company for. Call (903) 961-6496 and talk to a live person, any time of day. We’ll schedule a visit, show up in the window, write down the price, and stand behind the work. That’s the Kingswell Way, and it’s been working for Houston homeowners since 2002. Looking for more on what we do? Start at our home page or read more about our Chimney Repair in Houston services.
Pricing reflects the Houston market as of 2026. Ashby Chimney Houston offers free estimates – call (903) 961-6496.
Written by Nathan Corliss, Owner at Ashby Chimney Houston, serving Houston since 2002.
What Our Customers Say
"New cap installed after a critter got in last winter. Quick job, fair price, and he even swept the old nest mess out of the firebox for me. Nice guy."
- Sylvia Ramos"We smelled something off every time the heat kicked on. Turned out to be debris in the flue. He cleared it and the smell was gone. Patient explaining it all to a first timer like me."
- Annette Prosser"Booked a sweep and inspection before winter. On time, polite, and he taped off the area so there wasn't a speck of soot anywhere after. Told me exactly what the guarantee covered."
- Rachel Montoya