Chimney Repair NYC
NYC chimneys endure some of the harshest weather in the country — and most building owners don’t inspect them until serious damage is visible. ZK Contracting provides comprehensive chimney repair and rebuilding services for residential and commercial buildings across all five boroughs.
Common Chimney Problems in NYC
- Cracked or spalling brick and mortar
- Missing or deteriorated chimney cap
- Flashing failure causing roof leaks
- Efflorescence and moisture damage
- Leaning, tilting, or structurally unstable chimney
- Damaged or collapsed flue liner
- Vegetation growth in mortar joints
Our Chimney Repair Services
- Chimney brick and mortar repointing
- Full chimney rebuilding and reconstruction
- Chimney cap supply and installation
- Flashing repair and replacement
- Chimney waterproofing and sealant application
- Crown repair and rebuilding
- Flue liner inspection and repair
- Tuckpointing and joint restoration
When Should You Repair Your Chimney?
Don’t wait for a full collapse. Get a professional inspection if you notice any of the following: white staining (efflorescence) on the exterior, crumbling mortar between bricks, water in the firebox after rain, a leaning or visibly uneven chimney, or cracks in the crown at the top of the chimney.
Chimney Work Compliant with NYC DOB
All chimney work performed by ZK Contracting is completed in compliance with NYC DOB regulations. Where permits are required, we handle the filing process entirely — you don’t need to manage any paperwork.
Schedule a Chimney Inspection
Call ZK Contracting at 718-355-9100 or fill out the form below. Our chimney specialists will inspect your structure, identify any issues, and provide a written estimate — free of charge.