
By J & C Masonry & Landscaping
•
July 22, 2025
Your chimney plays a vital role in keeping your home safe and functioning properly, especially during colder months. But like any part of your home, it can deteriorate over time. At J & C Masonry & Landscaping, we specialize in chimney repair in Ossining, NY to help protect your home from damage and improve efficiency. If you’re unsure whether your chimney needs attention, here are five signs it’s time to call in the pros. Cracked or Missing Bricks Visible cracks, crumbling mortar, or missing bricks are clear indicators that your chimney is in trouble. These gaps can let in water, which leads to further deterioration and even structural issues if left unaddressed. White Staining If you notice a white, chalky substance on the exterior of your chimney, it’s a sign that water is getting in and evaporating through the brick, leaving behind salt deposits. While it may seem cosmetic, efflorescence often points to deeper moisture issues. Leaning Chimney A chimney that leans or tilts away from your home is a serious safety hazard. This could be the result of a failing foundation or severe structural damage. Immediate inspection and repair are needed to prevent collapse or further damage. Rust or Water in Firebox Moisture in your firebox, often visible as rust on the damper or metal components, is a sign that your chimney cap or flashing may be damaged. Water intrusion can lead to mold, brick damage, and reduced fireplace efficiency. Poor Draft or Smoke Backup If smoke enters your home instead of rising up the chimney, there may be a blockage, structural issue, or damage to the flue liner. This not only reduces performance but also poses serious health risks due to carbon monoxide exposure. If you’ve noticed any of these issues, it’s time to reach out to the experts at J & C Masonry & Landscaping in Ossining, NY. We offer professional chimney repair, repointing, and rebuilding to keep your home safe and sound. If you need chimney services in Ossining or any nearby town, call 914-292-9805 to request a free estimate or to learn more about how we can help.