The metal plate or valve that opens to let smoke out while burning and closes to seal the flue when not in use. Two types: throat damper (above firebox, traditional) and top damper (at the very top, modern, way better seal — saves 30%+ on heat loss).
Damper work is part of what we do across Dallas–Fort Worth. CSIA-certified technicians, a photo report of what we actually saw, and a written quote before anything starts.
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