The inner passage that carries combustion gases up and out of the house.
The vertical passage running up inside the chimney that vents smoke, water vapor, and CO out of the house. You will find it unlined masonry (older builds, and a problem), lined with clay tile (the norm on most masonry chimneys), or metal-lined on newer construction. Once a flue cracks, it becomes a fire hazard.
We work on flue every week across DFW. CSIA-certified, written quotes, financing available.
Free written quote. Same-week scheduling. 24/7 emergency response when you need it.
Active leak, animal in flue, post-fire damage, or smoke event? Real humans on the line 7 AM to 12 AM every day — replies in under 2 minutes. Tech dispatch within 2 hours during business hours, subject to crew availability after-hours.
Emergency line