Just above the firebox, a funneled brick passage holds the damper and starts smoke on its climb into the smoke chamber. Improper throat sizing produces smoking and draft issues, and a smoke-guard kit is often the cheapest fix.
We work on throat 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