Chimney Repair & Masonry Restoration in Westchester County

Your chimney stands exposed to the harshest weather your home faces — driving rain, snow, wind, and relentless freeze-thaw cycles that pry apart even the strongest masonry over time. When mortar joints crumble, bricks begin to flake, or the concrete crown cracks, water finds its way into the structure and the damage accelerates rapidly. Professional chimney repair from Westchester Chimney Pro stops that cycle, restores the structural integrity of your chimney, and protects the rest of your home from costly water damage.

Our masonry technicians handle everything from minor tuckpointing to full chimney rebuilds above the roofline. We don't just patch the visible symptom — we diagnose what caused the damage in the first place, because treating the cause is the only way to make a repair that lasts. Using color-matched brick and mortar and proven restoration techniques, we deliver repairs that blend seamlessly with your existing masonry and stand up to the elements for years to come.

Common Chimney Repairs We Perform

Tuckpointing & Repointing

Mortar joints are the first part of a chimney to fail. Over the years, weather erodes the mortar until gaps form between the bricks, letting water seep into the structure. Tuckpointing (also called repointing) involves grinding out the old, deteriorated mortar and replacing it with fresh, color-matched mortar. It's one of the most cost-effective repairs available and, when done early, can add decades to the life of your chimney.

Spalling Brick Replacement

Spalling occurs when water penetrates brick, freezes, expands, and causes the face of the brick to flake, pop, or crumble away. Left unaddressed, spalling weakens the chimney structure and exposes more surface area to water. We remove and replace the damaged bricks with matching units and address the underlying moisture problem — often with waterproofing — so the spalling doesn't return.

Chimney Crown Repair

The crown is the concrete slab at the very top of the chimney that sheds water away from the flue and masonry. When it cracks — and it almost always does eventually — water pours straight into the chimney structure. We repair minor crown cracks with specialized sealants and rebuild severely damaged crowns entirely, sloping the new crown properly so water drains away from the flue.

Structural & Above-Roofline Rebuilds

When deterioration is severe, a partial or full rebuild of the chimney above the roofline may be the safest, most economical long-term solution. We carefully dismantle the damaged section and rebuild it with new masonry, then finish with a new crown and a quality chimney cap to protect your investment.

Signs You Need Chimney Repair

• White, chalky staining (efflorescence) on the exterior masonry
• Crumbling, cracked, or missing mortar joints
• Brick faces that are flaking, popping, or falling away (spalling)
• Visible cracks in the chimney crown
• Pieces of masonry or tile found on the roof or in the firebox
• Rusting on the damper or firebox components
• Water stains on interior walls or ceilings near the chimney
• A chimney that is visibly leaning or pulling away from the house

If you've spotted any of these, it's worth scheduling a chimney inspection right away. Catching masonry damage early is almost always cheaper than waiting until a rebuild is the only option. Learn more in our guide to warning signs your chimney needs repair.

Our Approach to Lasting Chimney Repairs

Every repair starts with a careful diagnosis. We identify not just what's damaged but why — whether it's a failed crown letting water in, missing flashing, or simply decades of weather exposure. We then explain the problem clearly, provide a written estimate, and complete the work with quality materials and craftsmanship. Where water intrusion is the root cause, we recommend pairing the repair with waterproofing and a proper cap so the problem doesn't come back. The result is a chimney that's safe, sound, and built to last.

Chimney Repair FAQs