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.
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Before
AfterHow Much Does Chimney Cleaning Cost in Houston?
A standard chimney sweep and inspection in Houston typically runs $169 to $349 for a single fireplace with an accessible roof, while homes with heavy creosote buildup, critter nests, or multiple flues fall in the $349 to $649 range. If a Level 2 camera inspection is added because of a recent storm, an animal problem, or a real estate transaction, expect to pay an additional $150 to $350. Flint Chimney Co Houston writes every price down before any tool comes off the truck, so the number you approve is the number on the invoice.
Chimney Cleaning Cost Breakdown (2026)
Here’s what Houston homeowners actually pay, line by line, based on what our crews see across Harris County, Fort Bend County, and Montgomery County in 2026.
| Service | Typical Houston Price Range | What It Includes |
|---|---|---|
| Standard chimney sweep (single flue) | $169 – $249 | Full flue brushing, smoke chamber cleaning, damper check, firebox cleanup, drop cloth and HEPA vacuum throughout |
| Standard sweep + Level 1 inspection | $199 – $299 | Everything above plus a visual check of accessible interior and exterior chimney components |
| Heavy creosote / glazed creosote removal | $349 – $549 | Mechanical or chemical treatment for stage 2 and stage 3 creosote, which is common in Houston where humidity causes rapid buildup |
| Chimney sweep with animal nest removal | $299 – $499 | Includes debris removal, nesting material extraction, and a sweep after the flue is cleared |
| Level 2 camera inspection (add-on) | $150 – $350 | Internal video scan of the flue liner; recommended after storms, chimney fires, or before buying a home |
| Multi-flue home (2 flues, same visit) | $325 – $575 | Second flue runs at a reduced rate when done in the same appointment |
These numbers reflect what we quote in Houston as of 2026. They assume standard roof access with a ladder. If the chimney requires a lift, scaffolding, or is above a steep roofline common in neighborhoods like the Heights with older Victorian-era construction, the price moves toward the higher end of each range.
The biggest price driver in Houston is creosote stage. Stage 1 creosote is a light dusting and brushes off in a standard sweep. Stage 2 looks like baked-on flakes and takes longer. Stage 3 is glazed and tar-like, often requiring chemical treatments or rotary tools. Houston’s humidity and the frequency of short, low-temperature fires in our mild winters create conditions where glazed creosote forms faster than drier climates. That’s a local fact most national pricing guides miss entirely.
What Affects Chimney Cleaning Pricing in Houston
- Creosote stage and thickness. Stage 1 creosote brushes out in under an hour. Stage 2 or 3 creosote can double the labor time because it requires scraping, chemical application, or rotary cleaning. Houston’s damp air accelerates creosote hardening after each fire season.
- Roof pitch and access. Houston homes in neighborhoods like West University Place and Bellaire run a mix of ranch ramblers and new construction, but older pockets in Eastwood and the Heights have steep pitches and clay tile roofs that slow down access. A chimney that requires walking a 9/12 pitch with a safety harness adds time and cost.
- Animal activity. Squirrels, raccoons, and chimney swifts are common in Houston year-round. A flue packed with nesting material or a dead animal has to be cleared before sweeping can begin, which typically adds $100 to $200.
- Flue liner condition. If the liner is cracked or spalled, sweeping alone won’t fix the problem. The technician will document it, recommend repair, and the cleaning price stays separate. Houston’s clay tile liners in homes built before 1980 often show weather-related cracking from decades of heat and humidity cycling.
- Number of flues and appliances. A home with a wood-burning fireplace and a separate gas furnace flue pays more than a single-flue house, though the second flue runs at a reduced rate the same day.
- Time since last sweep. A chimney that hasn’t been cleaned in eight years costs more than one serviced two years ago. The buildup simply takes longer to remove. We don’t charge a flat fee and then pad the invoice afterward; the written quote reflects what the technician finds at the appointment.
Houston-Specific Factors Other Guides Don’t Mention
Houston sits at roughly 50 feet above sea level with humidity that stays above 70 percent most of the year. That moisture does two things to chimneys. First, it turns creosote into a thicker, stickier residue that bonds to flue walls. Second, it accelerates rust on dampers and firebox components, especially in homes south of I-10 where the air carries more salt from the Gulf.
After storms like Hurricane Beryl in 2024 and the spring thunderstorm lines that roll through Harris County, we see a spike in calls for animal entry and water intrusion. Tree branches knock chimney caps loose, and displaced raccoons and squirrels move into open flues. If you’re calling after a storm, tell the dispatcher so the crew brings the right caps, screens, and sealant on the first visit.
Another Houston-specific item is the local building code. The city of Houston follows the International Residential Code (IRC) with local amendments, and while a routine sweep doesn’t require a permit, any liner replacement or masonry rebuild does. That’s not a hidden fee; it’s a line item we include in the written estimate so there are no surprises.
How We Price Chimney Cleaning at Flint Chimney Co Houston
Flint Chimney Co Houston operates under The Garrison Standard, which means one thing above all else: the price is in writing before work begins. That’s not a marketing line. It’s a rule. Every job, no exceptions. If a technician sees something that needs more work after the sweep starts, the crew stops, explains what changed, and puts the new number in writing before touching anything else. The number on the invoice is always the number you approved.
This company is part of the Garrison Partners family, founded in 2002, and led in Houston by Hank Delano. Our technicians are background-checked and uniformed, so you know exactly who is walking through your door. We answer the phone with a live person 24 hours a day, seven days a week. No callback forms. No voicemail trees. Call (325) 750-6259 and a person picks up.
Every chimney repair we perform carries a written 365-Day Done Right Promise. If a covered repair fails within one full year of the service date, we return at no charge. No argument. No re-quote. That’s the guarantee, and it’s in writing every time.
Chimney Sweep vs. Inspection: What Houston Homeowners Should Know
A chimney sweep and a chimney inspection are not the same thing, although they’re usually done together. A sweep removes creosote, soot, and debris from the flue. An inspection evaluates the structural and safety condition of the chimney system.
There are three levels of inspection under the National Fire Protection Association (NFPA) 211 standard.
- Level 1 inspection is the standard visual check done during a routine sweep. It covers the accessible portions of the chimney interior and exterior. If you use your fireplace the same way every year and nothing has changed, this is what you need.
- Level 2 inspection includes a video camera scan of the flue interior. It’s required when you’re buying or selling a home, after a chimney fire, after a storm that may have damaged the structure, or when you’re changing the fuel type or appliance. In Houston, we recommend a Level 2 camera inspection after any hurricane or severe thunderstorm that brought down limbs near the roofline.
- Level 3 inspection involves removing portions of the chimney structure to access hidden areas. It’s needed only when a Level 1 or Level 2 turns up a serious problem that requires further investigation.
At Flint Chimney Co Houston, a standard sweep includes a Level 1 inspection. If the technician recommends a Level 2 camera scan, the price for that scan is quoted separately and put in writing before the camera goes into the flue.
Creosote: What It Is and Why Houston Homes Get It Fast
Creosote is the black or brown residue left behind when wood smoke cools and condenses on the flue walls. It forms in three stages. Stage 1 is a light soot that brushes off easily. Stage 2 is crusty and flaky, like campfire marshmallow that baked on. Stage 3 is a hard, glossy, tar-like glaze that’s flammable at lower temperatures than Stage 1 or 2.
Houston’s climate speeds up the progression. When outside air is humid, the flue stays slightly damp between fires, which causes the creosote to bond and harden rather than flake away. Homeowners who burn unseasoned oak or pine, which is common in Texas, also build creosote faster. The fix is simple: burn dry, seasoned hardwoods, keep fires hot enough to produce visible flame, and get the flue swept annually if you burn more than a cord of wood or use the fireplace more than 20 times a winter.
Signs Your Chimney Needs Cleaning Sooner Than Scheduled
- You smell a smoky or tar-like odor coming from the fireplace, even when there’s no fire burning. That’s creosote off-gassing in humid air.
- There’s more than 1/8 inch of dark buildup on the flue walls. Scrape a key against the flue above the damper. If the residue is thick and crusty, it’s time.
- Smoke rolls back into the room instead of drawing up the flue. This can signal a blockage or a creosote narrowing.
- You hear animals in the chimney. Houston’s squirrel and raccoon populations are active year-round, and their nests are fire hazards.
- Your last sweep was three or more years ago, even if you don’t burn often. The humidity alone can cause rust and corrosion on dampers and liners, and a visual check catches problems before they become repairs.
If you’re seeing any of this, call (325) 750-6259. We’ll give you a straight answer and a written price before any work starts.
How to Save on Chimney Cleaning in Houston
The honest way to save money on chimney cleaning is to make the sweep easier and to catch problems before they require repairs. Here’s what actually works.
- Schedule annual sweeps instead of waiting for a problem. A $199 annual sweep beats a $549 heavy-creosote job plus a $700 damper replacement because rust ate through while you waited.
- Burn dry, seasoned hardwood only. Oak and hickory that’s been split and stacked for at least six months burns hotter and produces less creosote than green wood or pine. Houston’s humidity means you need proper cover and airflow for the wood pile. A simple tarp over the top, open sides, and the stack raised off the ground makes a two-year difference in seasoning quality.
- Have a chimney cap installed. At Flint, we use durable caps that keep out rain, leaves, squirrels, raccoons, and chimney swifts. A cap that costs $150 to $400 can prevent a $300 animal removal plus a $500 water-damage repair.
- Ask about same-visit discounts. If you have two flues or need a dryer vent cleaned along with the chimney, ask the dispatcher about bundling. The second line item runs lower on the same trip.
- Use the annual reminder. Call us once, and we’ll put you on an annual service reminder. It’s free, and it keeps the price at the standard rate because buildup never reaches the heavy stage.
Flint Chimney Co Houston gives written, upfront pricing on every job, and estimates are free. You’ll know the number before you commit, which is the clearest money saver there is.
Is It Cheaper to Clean or Replace a Chimney?
Cleaning is nearly always cheaper than replacement, but the honest answer is that the two are different jobs for different problems. A cleaning costs $169 to $549 depending on creosote stage and access. A full flue relining, which replaces the inner liner that channels smoke safely out of the house, runs $2,500 to $7,000 in Houston depending on the liner material, the flue dimensions, and the roof access. A full chimney rebuild can exceed $15,000.
But the two are connected. A chimney that’s never cleaned builds creosote that hardens and traps moisture. Moisture rusts dampers and causes masonry spalling. If the liner cracks and the homeowner keeps burning, the chimney becomes a fire and carbon monoxide hazard. Regular cleaning prevents the conditions that lead to expensive replacements.
If your flue has already failed, though, no amount of sweeping will fix it. The technician will document the liner condition during the Level 1 inspection and show you what the camera sees during a Level 2 scan. You’ll make the call with evidence, not guesswork. And every repair we quote comes with the 365-Day Done Right Promise in writing.
Chimney Cleaning for Houston Home Sales
Home inspectors in Houston flag chimneys all the time. It’s one of the most common items on inspection reports in Harris County, right up there with foundation movement and HVAC age. If you’re selling, a pre-listing chimney sweep and Level 2 camera inspection can prevent a deal from stalling at the inspection contingency. If you’re buying, the same Level 2 inspection tells you whether that fireplace is safe to use on day one or needs a $4,500 reline before you light anything.
We see this constantly in the Houston market. A seller gets an offer, the buyer’s inspector flags the chimney, and suddenly there’s a repair request for $3,800 with 10 days to close. A $249 pre-listing sweep and inspection would have caught the issue three weeks earlier and given the seller room to negotiate or repair on their own timeline.
Flint Chimney Co Houston works with both sides. We provide written inspection reports and written repair quotes that hold up when they’re handed to a real estate agent or a lender. The documentation is part of The Garrison Standard.
Wood-Burning vs. Gas Fireplaces in Houston
Many newer Houston homes have gas log sets or gas fireplaces instead of wood-burning fireboxes. Gas systems still need an annual check, but the price is different. A gas fireplace inspection and cleaning, including log set removal, burner check, and flue inspection, typically runs $150 to $275. The flue doesn’t build creosote the way a wood fire does, but it can accumulate soot, dust, spider webs, and the occasional wasp nest.
If you have a gas log set inside a wood-burning firebox, you still need the flue swept periodically. Years of gas burning deposit a fine sulfur film on the flue, and Houston’s humidity can turn that into a corrosive mixture that eats at a clay liner. We’ll check both the gas appliance and the flue in the same visit.
What Flint Chimney Co Houston Includes on Every Sweep
- Full flue brushing with a properly sized brush matched to the flue dimensions, not a one-size-fits-none tool.
- Smoke chamber and damper cleaning, which many budget sweeps skip. The smoke chamber is the angled section above the firebox, and it holds creosote like a shelf.
- Firebox cleanup with a HEPA vacuum, drop cloths, and full floor protection. We leave no dust cloud and no boot prints.
- Level 1 inspection of the accessible interior and exterior, with written notes on anything the homeowner should know.
- Written documentation of the work and any recommendations, with the price on paper before anything starts.
We work with professional-grade chimney materials and components from brands like DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield where repairs are needed. You can independently verify the quality of every part we specify. We name the materials on the quote, not just a line item that says “liner” with no brand.
FAQs – Chimney Cleaning Cost in Houston
How much does a chimney sweep cost in Houston in 2026?
A standard chimney sweep in Houston costs $169 to $249 for a single flue with normal creosote and standard roof access. Heavy creosote removal, animal nest extraction, or steep roof access pushes the price to $349 to $649. Call (325) 750-6259 for an exact written quote. Estimates are free.
Is it worth getting a chimney cleaned every year?
If you burn more than 20 fires a winter, yes. The annual cost of $169 to $249 is cheap compared to $2,500 to $7,000 for a liner replacement or the cost of a chimney fire. Even if you burn less, an annual inspection catches water damage, animal entry, and rust before they become expensive repairs. Houston’s humidity makes regular checks more valuable than in drier climates.
How long does a chimney cleaning take?
A standard single-flue sweep takes 45 to 90 minutes from setup to cleanup. Heavy creosote removal or animal nest extraction can take two to three hours. A Level 2 camera inspection adds 30 to 45 minutes. We’ll give you a window before the visit and call when the technician is on the way.
Can you clean my chimney the same day I call?
Often yes. We keep same-day and next-day slots for Houston customers, especially in the fall and winter when fireplaces get used. Call (325) 750-6259 and a live person will confirm the next available window. No callback forms and no waiting for a text message.
Does chimney cleaning include inspection?
At Flint Chimney Co Houston, yes. Every sweep includes a Level 1 inspection of the accessible interior and exterior. A Level 2 camera inspection is a separate line item at $150 to $350 and is recommended after storms, before a home purchase, or if the fireplace hasn’t been used in years.
What does it cost to remove a squirrel or raccoon from a chimney in Houston?
Animal removal from a chimney in Houston typically runs $200 to $450 depending on whether the animal is alive or deceased, how much nesting material is present, and whether the flue needs a sweep afterward. We remove the nest, sweep the flue, and then the homeowner needs a cap installed to prevent re-entry. Cap pricing is quoted separately in writing.
Call Flint Chimney Co Houston for a Written Price
You don’t need to guess what a chimney sweep costs, and you shouldn’t have to deal with a company that gives a low number on the phone and a higher one at the door. Flint Chimney Co Houston puts the price in writing before any work begins, every time. That’s how Hank Delano has run this shop since day one, and it’s how every Garrison Partners location operates under The Garrison Standard.
Call (325) 750-6259 for a free estimate. A live person answers 24 hours a day, seven days a week. We’ll schedule a time, send a background-checked technician in uniform, and hand you a written price before any tool comes off the truck. No pressure. No surprises. Just the number on paper.
Pricing reflects the Houston market as of 2026. Flint Chimney Co Houston offers free estimates – call (325) 750-6259.
Written by Hank Delano, Owner at Flint Chimney Co Houston, serving the Houston area as part of the Garrison Partners family since 2002.
What Our Customers Say
"Direct, no nonsense, and polite. Exactly what I wanted."
- Tina W."Rebuilt the crown on our chimney where water had been getting in. Neat masonry and a fair price."
- Eddie J."Chimney repair on loose bricks near the top. Tuckpointed it so it matches. Looks right."
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