Gas fireplace service
Sweep & inspection
Caps & crowns
Flue relining
Masonry repairLevel 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.
Styles & brands we work with





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Before
AfterFireplace Cleaning in Houston, TX
Fireplace cleaning in Houston typically costs between $169 and $289 for a standard wood-burning fireplace, and most jobs take 45 to 90 minutes from setup to final vacuum. The price covers removing built-up soot and creosote from the firebox, smoke chamber, and damper assembly, plus a quick visual check of the flue. At Ashby Chimney Houston, you get a written price before we touch anything, and the number on that paper is the number on your invoice. Call (903) 961-6496 and we’ll give you a straight answer about cost and scheduling.
This work falls under our broader Chimney Cleaning & Sweep in Houston service, but fireplace cleaning deserves its own explanation because it’s the part of the system you actually see and use. A lot of Houston homeowners call us thinking they need a full sweep when what they really need is a thorough firebox cleaning and an honest assessment of whether the flue above it is even dirty. We’ll tell you which one you need, and if the answer is just the fireplace, we won’t sell you the bigger job.
Houston’s climate makes this conversation different than it would be in, say, Denver or Minneapolis. We run fireplaces hard for two or three months in winter, then they sit dormant through long stretches of heat and humidity. That’s when dust settles, spiders move in, and the leftover creosote from your last fire absorbs moisture and starts smelling. If you’ve noticed a musty or campfire-ish odor coming from your fireplace in July, that’s not your imagination. It’s the firebox asking for a cleaning.
When You Need Fireplace Cleaning
Here are the situations where we most often get called in Houston, from neighborhoods like The Heights, Montrose, Bellaire, Katy, Sugar Land, Cypress, and Pearland:
- You smell smoke or a sour odor when the fireplace hasn’t been used in weeks. Creosote and soot absorb humidity, and Houston has plenty of that. The result is an odor that drifts into the room even with the damper closed.
- You can see thick black buildup on the firebox walls or andirons. A thin layer of soot is normal. A quarter inch of flaky, crusty black residue means it’s time for more than a wipe-down.
- Fires are harder to start or don’t draw as well as they used to. When the smoke shelf and damper area get caked with soot, airflow suffers. Your fire smolders instead of burning clean.
- You just moved into a home with a fireplace and don’t know its history. We clean a lot of fireplaces in Montrose and The Heights where the previous owner hadn’t touched the thing in years. You don’t want your first fire to be the one that reveals a problem.
- You’re hosting for the holidays and want the fireplace to look and work right. A clean firebox burns brighter, drafts better, and doesn’t smell. If you’re having family over in December, book the cleaning in November.
Our Fireplace Cleaning Process
We follow the same five steps on every fireplace cleaning job, whether it’s a masonry fireplace in a 1920s bungalow in The Heights or a builder-grade unit in a Katy subdivision:
- Protect the area first. We lay drop cloths in front of the hearth and around the immediate work area. The goal is to leave your living room cleaner than we found it, and that starts with keeping soot off your floors and furniture.
- Remove loose debris and assess the firebox. We clear out old ash, charcoal, and any nesting material. Then we look at the firebrick and mortar joints for cracking or spalling. Houston’s humidity is hard on masonry, and we find more deteriorating firebox brick here than you’d expect.
- Brush and vacuum the firebox, smoke shelf, and damper. Using chimney-specific brushes and a HEPA-filtered vacuum, we remove soot and creosote from the surfaces that matter. We pay special attention to the smoke shelf, which is a common spot for buildup that homeowners never see.
- Clean the damper assembly. A sticky or seized damper is one of the most common fireplace complaints we hear in Houston. Humidity causes rust and corrosion on cast-iron dampers. We clean the mechanism and check that it opens and closes properly.
- Final inspection and clean-up. We do a visual check of the accessible flue area, make sure the damper is positioned correctly, and vacuum the work area one more time. Then we give you a straight summary of what we found, what we did, and whether anything else needs attention down the road.
If during the cleaning we spot a problem in the firebox that needs repair work, like cracked firebrick or a failing mortar joint, we’ll show it to you and put a written quote in your hand before doing anything else. No surprises, no “while we’re here” upsells. Just the information you need to make a decision.
Fireplace Cleaning Pricing in Houston
Let’s talk real numbers. Here’s what fireplace cleaning in the Houston area generally runs:
| Service | Typical Houston Price Range | Notes |
|---|---|---|
| Standard fireplace cleaning (wood-burning) | $169 – $239 | Includes firebox, smoke shelf, damper, and ash removal. |
| Heavy creosote or neglected fireplace | $239 – $289 | When buildup is thick or it’s been 5+ years since the last cleaning. |
| Gas log fireplace cleaning | $149 – $209 | Cleaning around the gas log set and checking burner condition. We don’t mess with gas connections beyond a visual check. |
| Chimney sweep (full system, including fireplace) | $199 – $349 | If the flue above is also dirty, this is the more complete option. We’ll tell you if you need it. |
Several things move the price one direction or the other:
- How long since the last cleaning. A fireplace cleaned annually is a quick job. One that hasn’t been touched in a decade takes longer and costs more.
- The size and configuration of the firebox. Large masonry fireplaces, angled smoke shelves, and tight damper areas all add time.
- Access conditions. If the fireplace is in a finished room with white carpet, we spend extra time on protection. That’s built into the quote.
- Condition of the firebox. If we find deteriorating brick or failing mortar, we’ll quote the cleaning and the repair separately so you can see exactly what each part costs.
You’ll get a written price before any work starts. That’s not optional with us. The Kingswell Way starts with saying the price out loud and on paper. Estimates are free, and a quote for fireplace cleaning takes about five minutes over the phone when you call (903) 961-6496.
Why Houston Homeowners Call Ashby Chimney Houston
We’ve been doing this since 2002, and we’ve built our reputation in Houston on a simple idea: do what you said you’d do, when you said you’d do it, for the price you quoted. That sounds basic, but anyone who’s been burned by a no-show contractor knows it isn’t the industry standard.
Here’s what you get when you book with us:
- A live person answers the phone, 24/7. No voicemail loops, no “leave a message and we’ll get back to you within two business days.” You call, a person picks up, you get answers. If it’s 11 p.m. and you want to schedule a cleaning for next week, someone in our office will take the call.
- Written price before any work starts. Always. No exceptions. The quote you get at the door matches the invoice you pay at the end.
- Background-checked, uniformed technicians. You’ll know who’s walking into your home. Their name, their face, and their credentials are ours. We don’t send subcontractors.
- Written guarantee on every repair. If we fix something in your fireplace and it fails, we come back. For free. That’s the 365-Day Done Right Promise, and it’s not an upsell or a warranty you have to register for. It’s just how we operate.
- Repair materials from brands the chimney trade actually uses. When a repair involves replacement components, we use products from manufacturers like Olympia Chimney and Copperfield. Not whatever happened to be on the shelf at the big-box store.
Nathan Corliss started this business because he saw too many Houston homeowners getting quoted one thing and charged another. That pattern stops at our front door. If we quote you $189 for a fireplace cleaning, you pay $189. If we find something that needs repair, we’ll show it to you, explain what it means, and hand you a written quote. You decide what happens next.
What About the Flue Above the Fireplace?
A fireplace cleaning focuses on the firebox, smoke shelf, and damper. The flue liner (the clay or steel tube that vents combustion gases out of your home) is a separate matter. If your flue has significant creosote buildup, we’ll recommend a full Chimney Cleaning & Sweep in Houston rather than just a fireplace cleaning, because the two jobs aren’t the same.
Here’s the honest part: sometimes a fireplace cleaning reveals that the flue above is in bad shape. Cracked clay liners are a real safety issue, and Houston’s humidity accelerates deterioration. If we see that, we’ll use the chimney-specific equipment we carry on every truck to get a closer look, show you what we’re seeing, and give you a written quote for whatever repair or liner work makes sense. Materials from brands like DuraFlex and HeatShield are what we use when liner repairs are needed, because cheap fixes fail and dangerous fixes are unacceptable.
Safety note: chimney and fireplace components can hide serious problems behind a clean-looking exterior. Creosote is combustible. Cracked liners can allow heat and gases into places they don’t belong. We don’t recommend DIY fireplace cleaning beyond a surface wipe-down because you can’t see the smoke shelf or flue from the living room floor. A trained technician with the right equipment gets a picture of the whole system, not just the part you can reach with a shop vac.
What to Do Before We Arrive
To make your fireplace cleaning go quickly and smoothly:
- Let the fireplace cool completely. At least 24 hours since the last fire. We won’t clean a warm fireplace, and we don’t want anyone cancelling a scheduled visit because they lit a fire the night before.
- Clear the area around the hearth. Furniture, rugs, decor, pet beds. We need about six feet of working space in front of the fireplace.
- Shut off any pilot light if you have gas logs. We’ll confirm this when we arrive, but it’s safer to have it off before we start.
- Leave access to the attic or roof if we’re also checking the chimney. For a fireplace-only cleaning, we don’t need roof access. If the job expands to include the flue, we’ll talk to you first.
FAQs – Fireplace Cleaning
How much does fireplace cleaning cost in Houston?
Most fireplace cleanings in Houston fall between $169 and $289 depending on the condition of the firebox and how long it’s been since the last cleaning. You’ll get a written quote from us before any work begins, and that quote is the price you pay. Call (903) 961-6496 for an exact number on your fireplace.
How long does a fireplace cleaning take?
A standard fireplace cleaning takes 45 to 90 minutes from start to finish. Heavy buildup, multiple fireplaces, or repair work discovered during the cleaning can extend that, but we’ll tell you the expected time frame when we give you the written quote.
Do I need a chimney sweep or just a fireplace cleaning?
If your fireplace has been cleaned in the last year or two and only the firebox area looks dirty, a fireplace cleaning is probably enough. If it’s been five-plus years, if you burn a lot of wood, or if you notice poor drafting, you likely need a full Chimney Cleaning & Sweep in Houston. We’ll assess what you have and recommend the smaller job if that’s all you need.
Can you come today?
In most cases, yes. We keep same-day and next-day slots available for fireplace cleanings across Houston, and our phones are answered 24/7 by a live person. Call (903) 961-6496 and we’ll give you a real arrival window, not a four-hour guess.
Will cleaning my fireplace get my house dirty?
No. We use drop cloths, HEPA-filtered vacuums, and careful brush work to keep soot contained. The standard we work to is leaving the area cleaner than we found it. If you’re in a home with light carpet or upholstered furniture near the hearth, we’ll take extra protective measures.
Get Your Fireplace Ready for Houston’s Burn Season
Houston’s burn season is short, and when the first cold front blows through in November or December, everyone schedules at once. The best time to book a fireplace cleaning is before you need it. We’re taking calls right now at (903) 961-6496, and a real person will answer.
Here’s what happens when you call: you’ll tell us about your fireplace and where you’re located. We’ll give you a price range on the spot, help you pick a day and time that works, and send a technician who shows up in the window we promised, wearing a uniform with Ashby on the pocket. You’ll get a written quote before any work starts, and when the job is done, you’ll have a written guarantee on any repair we performed.
That’s the Ashby way. Ashby carries ash right in the name, which is fitting for the people whose job is to clean it out. We’ve been at this since 2002, and we answer to one standard: the Kingswell Guarantee. If it’s not done right, we make it right. Simple as that.
Call (903) 961-6496 today for a free fireplace cleaning estimate in Houston. We serve homeowners throughout the greater Houston area, including The Heights, Montrose, Bellaire, Katy, Sugar Land, Cypress, Pearland, and everywhere in between.
Written by Nathan Corliss, Owner at Ashby Chimney Houston, serving Houston since 2002.