Chimney Leak Repair & Waterproofing
Find the source of the leak, fix it, and seal the chimney against future water damage.
Water is the number one enemy of any chimney. Stains on the ceiling, a musty smell, or rust on the damper usually mean water is getting in. We trace the leak — flashing, crown, cap, or porous brick — repair it, and apply a breathable waterproofing treatment that keeps water out while letting the masonry breathe.
What's included
- Leak diagnosis and flashing repair
- Breathable masonry waterproofing
- Cricket and counter-flashing installation
- Interior water-damage assessment
Available at every location
Book chimney leak repair & waterproofing through any of our Tennessee locations, Monday–Saturday, 9 AM–5 PM:
Why choose National Chimney Pros
The speed of a large company with the accountability of a local team.
Family-owned since 2011
Founded by a second-generation mason, we still answer our own phones at every location and stand behind each job with our name.
CSIA-trained technicians
Every sweep on our staff is trained to current safety standards and works from the same inspection checklist.
Masonry built for winters
We rebuild crowns, caps, and flues with mortar mixes chosen for East Tennessee's freeze-thaw cycles, not generic patch products.
Clean-home promise
Drop cloths, HEPA vacuums, and a walkthrough before we leave, so your living room looks the way we found it.
Local Tennessee teams
Dedicated technicians in 10 cities means faster arrival and people who know your area.
Root-cause repairs
We fix what actually failed on your chimney and explain it plainly, so the same problem does not come back next month.
Ready for a safer, cleaner chimney?
Book online in under two minutes or call now for fast, friendly, certified service.