Security Chimneys

Security Chimneys Venting, Chimney, and Exhaust System Solutions

Security Chimneys manufactures chimney, venting, and exhaust system products used in residential, commercial, and industrial applications. Its product portfolio includes chimney systems, grease ducts, exhaust stacks, pressure stacks, and special gas vents for heating, exhaust, and combustion-related applications. For commercial and industrial facilities, LONG helps apply, engineer, integrate, and support HVAC and building systems that incorporate venting and exhaust infrastructure. LONG works with facility teams and project stakeholders to align venting requirements with overall mechanical system objectives and long-term operational needs.

Security Chimneys Product and System Offering

• Chimneys and vent systems
• Grease ducts
• Exhaust stacks
• Pressure stacks
• Special gas vents

Security Chimneys Applications

• Commercial HVAC systems, Industrial applications, and Residential heating systems
• Commercial boiler applications
• Commercial kitchen exhaust systems
• Generator engine exhaust applications
• Tanked and tankless water heater venting
• Warm air furnace venting

When to Use Chimney and Venting Systems

• Venting systems for commercial HVAC equipment
• Chimney and venting systems for residential heating equipment
• Commercial kitchen grease exhaust systems
• Boiler and Generator exhaust venting
• Water heater and Furnace venting systems
• Applications involving natural gas, propane, diesel, gasoline, or wood-fired equipment

Why Work With LONG

LONG supports commercial and industrial facilities by helping evaluate, apply, integrate, and support HVAC and building systems throughout their lifecycle. LONG serves as a technical partner for complex building environments where HVAC and mechanical systems must operate as part of a larger facility infrastructure. When venting and exhaust systems are part of a project, LONG can provide:

• Engineering support during planning and design
• System integration support within broader HVAC and mechanical system requirements
• Lifecycle service and long-term building system support

About Security Chimneys

Security Chimneys has operated since 1960 and is known for manufacturing chimney and venting products for residential and commercial applications. The company offers UL and ULC-certified products and manufactures chimney, venting, grease duct, and exhaust system products used across multiple heating and exhaust applications. Additional manufacturer information includes:

• More than 60 years of industry experience
• Products engineered for performance and safety
• Warranty support resources
• Part of the DuraVent Group portfolio of brands
• Manufacturing facility located in Laval, Quebec