What a sweep includes
- Drop cloths and a sealed HEPA vacuum set up before any brushing starts, so soot stays out of the room.
- Rotary or brush cleaning of the flue from the bottom, the top, or both, depending on the chimney.
- Smoke shelf and smoke chamber cleared of loose creosote and debris.
- Firebox cleaned and the damper checked for full open and close.
- A Level 1 inspection of the parts we can reach, the same check NFPA 211 calls for every year.
- Photos of the flue, crown and cap, and a written note of anything that needs attention.
Why creosote matters
Wood smoke cools as it rises and leaves creosote on the flue walls. It starts as soft soot, hardens into flaky crust, and in a cold or slow-drafting chimney can end up as a shiny glaze. All three stages burn.
Fires confined to the chimney or flue made up about half of all residential heating fires in the U.S. in 2017–2019, and heating fires peak in January. Keeping the flue clean is the single most direct way to prevent one.
How often to sweep in North Texas
DFW fireplaces get lighter use than chimneys in colder states, so many homes don't build up creosote every year. That's why the rule is an inspection every year and a sweep when the inspection shows it's needed. A good working guide:
| How you use the fireplace | What we usually recommend |
|---|---|
| Wood fires most weekends from November to February | Sweep and inspect every fall |
| A handful of fires a year | Inspect every year, sweep every one to two years |
| Gas logs or a gas fireplace | Inspect every year for nests, blockages and venting problems |
| Not used in years, or just bought the house | Sweep plus a Level 2 camera inspection before the first fire |
Book before the first cold front
Dallas homeowners tend to call the same week the first cold front arrives, and every sweep in the metro fills up at once. September and October are the easiest months to get the time you want. We're open Sunday through Thursday until 8pm, which helps when the forecast turns.
Signs your chimney needs a sweep now
- A strong campfire smell in the house, especially on hot or humid days
- Black flakes falling into the firebox
- Smoke rolling into the room instead of going up
- Fires that are hard to start or keep going
- Birds or animal noises in the flue
Questions about chimney sweep
How much does a chimney sweep cost in Dallas?
Published Dallas prices run from about $99 for promotional sweeps to $150–$375 for a sweep with a Level 1 inspection. Every repair is priced in writing before any work starts, and repair estimates are free. See the full Dallas chimney price guide.
Do gas fireplaces need to be swept?
Gas doesn't make creosote, but gas fireplaces and gas-log flues still collect nests, debris and corrosion, and a blocked vent can push carbon monoxide into the house. They need a yearly inspection, and cleaning only when something is found.
Do creosote sweeping logs work?
They can loosen some soft creosote, but they don't remove it from the chimney and they can't inspect anything. Treat them as an extra between professional sweeps, not a replacement.
Will it be messy?
No. We cover the hearth and floor, seal the fireplace opening and run a HEPA vacuum the whole time. If anything is left behind, call us and we'll come back.
Why does my fireplace smell in summer?
Creosote absorbs moisture, and on hot, humid days the smell drifts into the room through the damper. A sweep removes the source, and a top-sealing damper or chimney cap helps keep it from coming back.