Chimney Liner Installation & Repair

The chimney liner is the critical barrier between the intense heat of your flue gases and the combustible materials surrounding your chimney. Cracked, deteriorating, or missing liners are one of the leading causes of house fires and carbon monoxide intrusion in older homes. Best Rosedale Chimney Sweep specializes in the installation of UL-listed stainless steel rigid and flexible liner systems for fireplaces, wood stoves, oil furnaces, and gas appliances throughout Rosedale and Queens. A properly sized and installed liner improves draft, increases appliance efficiency, and brings your system into compliance with current fire codes.

Common signs that your liner needs attention include white staining on the outside of the chimney (efflorescence), visible cracks in the firebox, a persistent smoky smell, or a failed video inspection revealing broken tile sections. Our team will assess your flue dimensions and the type of appliance being vented to recommend the correct liner diameter and material. After installation, we perform a final inspection and smoke test to confirm the liner is sealed, properly connected, and performing correctly — giving you complete confidence in your chimney system before the first fire of the season.