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.
Chimney Company in Denton, TX
Finding a chimney company in Denton, TX that actually understands this city’s housing stock matters more than people expect. We’re Alcott Chimney Sweep, and we work on a lot of chimneys in Denton that haven’t been touched in years, usually because they belong to rental properties near the university or to homeowners who inherited a house and never thought much about the fireplace until the first cold snap. The bungalows off Oak and Hickory Streets, the wood-frame cottages around Locust, the mid-century brick homes further out: they all age differently, and Denton’s freeze-thaw cycles and long hot summers push them hard. If you need a straight answer about your chimney, call (336) 863-3889 and we’ll tell you what we’d do if it were our house.
Why Denton Homes Are Different
The chimney stock around Denton is older and more neglected than what you’d find in a newer DFW suburb. Near the University of North Texas, blocks of 1930s to 1960s craftsman bungalows and wood-frame cottages still hold original brick masonry chimneys with clay flue tiles that are now 60 to 90 years old. Many of these have been converted to student or workforce rentals. Ownership is often absentee, and preventive maintenance is routinely deferred. That means a chimney in the Oak-Hickory-Locust belt may not have been swept or inspected in a decade or more, and the tenant who lights it on a cold January night has no idea what’s living or built up inside.
Denton sits at the northern edge of the DFW metro, and it takes more hard freezes than cities 30 to 40 miles south. Every freeze-thaw cycle pulls moisture into mortar joints and hairline cracks, then expands it. Over repeated winters, mortar erodes and flue tiles shift or crack. Then June through September hits, the fireplace goes dark for six-plus months, and uncapped chimneys become nesting habitat for chimney swifts and raccoons. By October, a chimney that looked fine in March can be packed with nesting material and glazed with creosote, the tar-like buildup that causes chimney fires.
We also see the chimney swift complication more in Denton than almost anywhere else in the metro. Chimney swifts are federally protected under the Migratory Bird Treaty Act. Once eggs or chicks are present, it is illegal to remove the nest or cap the flue. A landlord who calls us in May wanting a cap installed often has to wait until the birds leave in September. That’s a Denton-specific scheduling reality we handle every spring.
Our Main Denton Services
Most Denton homeowners call us for one of three things: a fireplace that hasn’t been cleaned in years, a chimney they’re worried about before a sale or a freeze, or a gas fireplace that won’t light. Each service has its own dedicated page below with local pricing and details.
Chimney Sweep in Denton
A sweep in Denton often means dealing with several seasons of deferred maintenance at once. We remove creosote buildup, critter nests, and debris from the flue, then check the damper and firebox while we’re there. In the near-campus rental belt, we regularly pull out nesting material from chimney swifts and raccoons that have taken over during long vacancies. If you need a cleaner, safer fireplace before the first freeze, see our full Chimney Sweep in Denton page for pricing and what to expect.

Chimney Inspection in Denton
We run camera inspections on Denton chimneys more often than in most cities because of the age of the flue tiles. A 70-year-old clay liner doesn’t fail loudly. It cracks quietly, often at the top where freeze-thaw hits hardest, and the only way to know is to look with a camera, not just a flashlight from the fireplace. We document everything with photos and show you exactly what we saw. Before you buy a near-campus bungalow or list one for sale, read Chimney Inspection in Denton to understand what a real inspection covers.

Gas Fireplace Repair in Denton
Denton has a lot of gas fireplaces in homes built from the late 1980s onward, and they develop their own problems: a pilot that won’t stay lit, a thermocouple that’s failed, burners that light unevenly, or a wall switch that stopped working. We diagnose and repair these systems, and we’re honest about when a gas fireplace can be repaired versus when a component needs replacing. See Gas Fireplace Repair in Denton for common symptoms and our approach.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Denton
When repairs call for professional materials, we work with HeatShield resurfacing systems, Olympia Chimney components, and Famco parts, among others. We keep common service parts available for Denton jobs and can source brand-specific pieces quickly. For details, see our brands.
Pricing for Chimney Company in Denton, TX
| Service | Typical Range in Denton |
|---|---|
| Standard chimney sweep (no repairs) | $189 – $289 |
| Chimney inspection (visual, Level 1) | $129 – $199 |
| Chimney inspection with camera (Level 2) | $249 – $399 |
| Chimney cap installation | $150 – $350 |
| Chimney crown repair | $350 – $800 |
| Chimney flashing repair | $250 – $650 |
| Damper repair or replacement | $175 – $450 |
| Flue tile repair (spot / minor) | $200 – $600 |
| Gas fireplace diagnostic visit | $89 – $149 |
| Gas fireplace pilot / thermocouple repair | $150 – $325 |
Prices in Denton are shaped by what we find. An older near-campus chimney with cracked flue tiles or a rusted damper will push a job higher than a clean 20-year-old fireplace on the east side of town. Whatever the number, you’ll get a written price before any work starts. No surprise charges at the end.
Neighborhoods We Serve in Denton
We work across Denton, but our phone rings most often from the older neighborhoods around UNT, the established streets near the square, and the newer subdivisions further out. If you’re in one of these areas, we’re nearby.
- Oak-Hickory-Locust district (near UNT)
- Idiot’s Hill
- Southridge
- Robson Ranch
- North Denton
Response time across Denton is typically within a few business days, though fall and early winter fill quickly. If you have an active chimney fire, call 911 first, then call us once the fire is out.
Service Area – Cities Near Denton
Our crews also handle chimney work in the smaller towns around Denton. We regularly serve Krum, TX, Argyle, TX, Sanger, TX, and Aubrey, TX. If you live outside these areas, call us anyway. Scheduling is coordinated from our Dallas-Fort Worth office, and if we can reach you, we’ll help.
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 About Chimney Company in Denton
Most Denton appointments are scheduled within a few business days. Fall and early winter are the busiest, so we recommend calling before the first hard freeze of the season. Call (336) 863-3889 to check current availability.
Most chimney sweeping, inspection, and fireplace repair work doesn’t require a permit. If a repair crosses into structural masonry or a full rebuild, Denton’s permitting rules may apply, and we’ll tell you before any work starts.
Yes, and we do this frequently. A camera inspection on an older near-campus property is the surest way to know if the flue tiles are cracked, the damper works, or a cap is missing. We’ll give you a written report with photos you can share with your agent.
Alcott Chimney Sweep is led by Ruben Castellano and serves Denton homeowners with written pricing, background-checked technicians, and a 365-Day Done Right Promise on every job. Call (336) 863-3889 for a free estimate.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Denton Customers Say
"Good chimney cleaning. They found a small gap in the mortar and quoted the repair, which was a bit more than I wanted to spend. Did the sweep and left the repair for later without any pressure."
- Stuart L."Left no soot anywhere. Even brought a vacuum with a sealed filter. I'd use them again every fall."
- Beth H."Gas fireplace pilot kept going out. Cleaned the burner, replaced the thermocouple, and explained what failed. Works first try now."
- Alicia R.





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