Level 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 Cleaning & Sweep Across Denton
A professional chimney sweep in Denton typically costs $180-$320 for a standard cleaning with Level 1 inspection, while a full Level 2 camera inspection runs $280-$450. Most Denton appointments are scheduled within 3-5 business days, with our dispatch team coordinating from our Dallas-Fort Worth office and sending crews directly to Denton homes. Call (940) 290-7230 for a written estimate before any work begins.
We’ve been sending our Chimney Cleaning & Sweep teams into Denton since 2009, and we know the difference between a gas insert in a new build off US-380 and a 1960s masonry chimney in a student rental near Fry Street. Denton’s housing stock splits sharply: aging brick chimneys in the historic core and university-adjacent neighborhoods, and newer systems in the sprawling subdivisions along I-35. Each needs a different inspection approach, and we document which one you have before we start any work.
Why Level Two Chimney Frisco Is Denton’s Preferred Chimney Cleaning & Sweep Company
Corrine Halstead built Level Two Chimney Co. on a single practice that still separates us from most sweep companies in Denton: we put a camera down the flue on every job, and we show you the footage before we recommend anything. That practice, running continuously since 2009 across more than 38,000 chimney inspections and cleanings, became Clause 4 of the Haven Standard. Denton homeowners and landlords have learned that this means no surprise charges and no pressure to buy repairs they can’t verify.
Our technicians are background-checked, uniformed, and licensed - you’ll get a text when yours is en route, along with their name and photo. Calls to (940) 290-7230 are answered by a live person, 24 hours a day, not a voicemail tree. We serve Denton from our metro dispatch office, with crews covering neighborhoods from the historic Courthouse Square district through the UNT rental corridors and out to newer developments near Rayzor Ranch.
The 365-Day Done Right Promise backs every job: if it’s not done right, we make it right. No exceptions. We also offer a Free Second Opinion on any competitor’s written estimate - bring us their quote and we’ll review it against what our camera actually finds in your flue.
Our Chimney Cleaning & Sweep Services in Denton

Level 1 Inspection
A Level 1 inspection is the baseline annual service for Denton homeowners who use their fireplace regularly and haven’t changed their appliance or fuel type. We examine readily accessible portions of the chimney exterior, interior, and connecting appliances, checking for obstructions, creosote buildup, and basic structural soundness. For newer Denton homes with gas inserts in developments like Southridge or Savannah, this often suffices - but we’ll tell you if the condition of your flue liner warrants upgrading to Level 2. Cost in Denton: $180-$240.

Level 2 Inspection
This is where Level Two Chimney Co. built its reputation, and it’s what most Denton chimneys actually need. A Level 2 inspection includes everything in Level 1 plus a camera scan of the full flue interior, from firebox to crown. We document every foot: liner condition, mortar joints, smoke chamber profile, and any gaps or spalling. In Denton’s older core - the 1940s-1970s rentals near UNT, the brick homes around Texas Woman’s University, the historic district south of the courthouse - original clay-tile flues are common, and they’re often cracked, shifted, or missing mortar we can only see with the camera. We show you the video. Then we give you a written price for any repair, with scope and warranty, before anyone picks up a tool. Clause 4 of the Haven Standard requires this photo record on every job; we’ve done it since 2009. Cost in Denton: $280-$450.

Creosote Removal
Creosote is the tar-like residue that builds up when wood burns incompletely. Denton’s mild winters create a specific problem: residents skip the fireplace for a season or two, then fire it up hard during a sudden Arctic blast without checking what accumulated. That first intense burn of the season, on a flue packed with first- or second-degree creosote, is when chimney fires start. Third-degree creosote - hard, glazed, and nearly impossible to remove with standard brushing - is common in Denton’s long-neglected rental fireplaces. We remove it with rotary cleaning systems or, in severe cases, chemical treatment followed by mechanical removal. Cost in Denton: $220-$380 for standard removal; $340-$520 for glazed creosote requiring chemical treatment.

Soot Removal & Annual Sweep
An annual sweep removes soot, light creosote, and debris before they become hazards. For Denton homeowners with active wood-burning fireplaces, this is basic maintenance that keeps your system efficient and your homeowner’s insurance valid. But in the student-rental corridors around Fry Street and the Avenue streets, annual sweeps almost never happen between tenant turnovers. We recommend landlords add this to their August turnover checklist - it’s cheaper than emergency service during a February freeze, and it protects against liability if a tenant’s first fire sparks a chimney fire. Cost in Denton: $180-$280 for a standard annual sweep with Level 1 inspection.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
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AfterTrusted Brands We Service in Denton
We stock and install flue liners, caps, dampers, and repair materials from Gelco, Olympia Chimney, and Famco - sourced through Haven’s buying network to keep customer prices honest. For Denton homeowners with older masonry chimneys needing liner replacement or crown repair, this means we don’t wait weeks for parts. A cracked chimney crown in a historic district home, a deteriorating clay-tile flue in a UNT-area rental, or a damaged cap letting water into a flue near Texas Woman’s University - we diagnose it with our camera, show you the footage, and have the right materials to fix it without dragging out the job.
Common Chimney Cleaning & Sweep Problems We See in Denton Homes

- Dormant flues packed with wildlife debris. Denton’s long, hot summers and mild winters mean chimneys sit unused for 18-20 months at a stretch. Between October and November, chimney swifts (a federally protected migratory bird) and paper wasps colonize these dormant flues. We regularly open dampers in August rental turnovers to find nests and comb layered on top of old creosote - all of it assumed “fine” because the fireplace “hasn’t been used.”
- Original clay-tile flues cracked by age and thermal shock. Denton’s core neighborhoods - the blocks around UNT, TWU, and the Courthouse Square - are full of early-to-mid-20th-century masonry chimneys with clay-tile liners that have shifted, cracked, or lost mortar joints. These flaws let heat and combustion gases escape into wall cavities. Only a camera inspection finds them; a flashlight look from the top misses them entirely.
- Appliances vented into chimneys never designed for them. In Denton’s older rental stock, landlords sometimes vent gas water heaters or furnace exhaust into chimneys built for wood-burning fireplaces. The smaller, cooler exhaust doesn’t draft properly, accelerating corrosion and creosote condensation in flues that were already marginal. We catch this mismatch during Level 2 inspection and document it with video.
- Chimney fires on first use after years of neglect. Denton’s rare severe cold snaps - Winter Storm Uri in February 2021 was the worst recent example - send residents and landlords to fireplaces they haven’t touched in seasons. Compressed creosote, bird nests, and wasp comb ignite easily. The concentrated rental-driven demand spike in Denton during these events is something neighboring suburbs simply don’t experience at the same scale.
Pricing for Chimney Cleaning & Sweep in Denton, TX
Here’s what chimney cleaning and inspection costs in Denton’s market, with ranges based on what we actually quote in writing before starting work:
| Service | Typical Range in Denton |
|---|---|
| Annual Sweep with Level 1 Inspection | $180-$280 |
| Level 2 Camera Inspection | $280-$450 |
| Creosote Removal (standard) | $220-$380 |
| Glazed Creosote Removal (chemical + mechanical) | $340-$520 |
| Fireplace Cleaning (gas insert) | $150-$220 |
What moves you within these ranges: flue height and accessibility, severity of creosote buildup, whether we need to remove animal debris before cleaning, and if your chimney has multiple flues or a complex smoke chamber. We don’t quote over the phone for Level 2 inspections - we need to see the chimney - but we will give you a written, itemized price on-site before any work begins. That’s Haven Standard Clause 1: have it in writing. Estimates are free. Call (940) 290-7230 to schedule.
We Also Serve Cities Near Denton

Our crews cover Flower Mound, Frisco, Lewisville, and The Colony from the same Dallas-Fort Worth dispatch office. Each city gets the same camera-evidence-first approach, but Denton’s UNT-rental turnover cycle and concentrated older housing stock create a unique inspection profile that suburbs with newer construction don’t match.
Serving Denton, TX - Our Local Coverage Area
We’re based in the Denton 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 - Chimney Cleaning & Sweep in Denton

Yes - especially in Denton’s student-rental corridors, where fireplaces often go years without inspection between August tenant turnovers. We swept a 1950s brick rental on Fry Street near UNT where the tenant had never used the fireplace, and the damper opened onto three seasons of compressed creosote with a chimney swift nest and paper wasp comb stacked on top. After a Level 2 inspection with our camera, we removed the debris, brushed the flue liner, and showed the landlord the video evidence before recommending any repair - no upselling, just what the footage showed. Call (940) 290-7230 for a free estimate.
You can’t tell from looking up the flue from the firebox. First-degree creosote is flaky and light; second-degree is shiny, hard flakes; third-degree is glazed, tar-like, and extremely combustible. Denton’s pattern of dormant fireplaces and intense first burns makes third-degree buildup more common here than in colder climates where fireplaces see steady use. We identify the class with our camera and remove it with the appropriate method - standard brushing, rotary cleaning, or chemical treatment for glazed deposits. Call (940) 290-7230 and we’ll show you exactly what you have.
Three common causes in Denton: a blocked flue from bird nests or wasp comb that accumulated during long disuse; a cracked or deteriorated flue liner letting smoke leak into wall cavities before it reaches the top; or negative air pressure in tightly sealed newer homes that reverses the draft. The first two require camera inspection to locate and document. The third may need a simple draft-inducer or makeup air solution. We diagnose with a Level 2 inspection and show you the cause on video before quoting repair. Call (940) 290-7230.
Yes. Original clay-tile flues in Denton’s 1940s-1970s masonry chimneys are more fragile than modern stainless steel liners. Aggressive brushing can crack already-deteriorated tiles. We adjust our technique based on what the camera shows: lighter brushing for compromised tile, rotary systems for intact but heavily coated liners, and full liner replacement only when the camera documents cracks, gaps, or missing mortar that create genuine safety hazards. We show you the footage. Then we quote. Call (940) 290-7230 for an inspection.
We install and service Gelco, Olympia Chimney, and Famco products, with access to HeatShield, DuraFlex, and Copperfield materials through Haven’s buying network. For Denton homeowners, this means we match the right component to your chimney’s condition and your budget - whether that’s a stainless steel liner for a deteriorated clay-tile flue in a historic district home, or a replacement cap and damper for a newer gas system in Rayzor Ranch. We source through Haven’s network specifically to keep customer prices honest, and we show you exactly what we’re proposing before any purchase. Call (940) 290-7230 for specifics on your chimney.
Written by Corrine Halstead, Owner at Level Two Chimney Co., serving Denton and the Dallas-Fort Worth metro since 2009.





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