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Business Details
34 Years
experience
Trusted Chimney Liners & Components Manufacturer
National Chimney, a veteran-owned U.S. manufacturer and distributor, has been at the forefront of supplying stainless steel chimney liners and components since 1992. Our commitment to industry-leading service, innovative manufacturing processes, and nationwide distribution ensures that we meet the evolving needs of chimney professionals efficiently. With three strategically located manufacturing and distribution centers, we leverage a fleet of delivery trucks to fulfill customer requirements cost-effectively while maintaining top-tier quality.

Our technical support team and ability to produce custom components for challenging scenarios underscore our leadership in the industry. As a proud member of CSIAs Uniquety-qualified Alumni, we offer training programs that equip professionals with expertise in sweeping, inspections, and safety protocols, further distinguishing ourselves in the market.
Services
Chimney Liners Insulation Kits Chimney Caps Dampers Stove Pipes Brushes & Tools Refractory Panels Firebacks Chimney Fans Ventilation Adapters
Details
  • Year established: 1992
Highlights and features
  • Veteran-owned business with over 30 years of industry experience.
  • Three strategic manufacturing and distribution centers for rapid service.
  • Nationwide delivery network ensuring cost-effective logistics.
  • Offer custom component manufacturing for specialized applications.
  • ISO 9001 certified for quality management systems.
Associations and certifications
  • ISO 9001
Services
Chimney Liners
Our chimney liners are engineered from high-grade stainless steel to ensure durability and efficiency in venting systems. Designed to withstand extreme temperatures and corrosion, these liners are ideal for both residential and commercial applications. Backed by a lifetime warranty, they provide reliable performance for wood, gas, and oil-burning appliances.
Insulation Kits
Insulation kits enhance energy efficiency by minimizing heat loss and condensation in chimney systems. Constructed with 8 lb. ceramic blankets and foil backing, these kits meet stringent safety standards. They are available in multiple thicknesses to achieve zero clearance requirements for combustible materials.
Chimney Caps
Chimney caps prevent water intrusion, debris accumulation, and animal entry while maintaining proper draft. Crafted from 304 stainless steel with durable mesh screens, our caps offer a lifetime warranty. They are available in single- and multi-flue designs to suit various chimney configurations.
Dampers
Dampers regulate airflow to improve fireplace efficiency and reduce energy loss. Our top-mounted dampers feature insulated lids and silicone seals for airtight closure. Designed for easy installation, they integrate seamlessly with existing chimney systems to enhance performance.
Stove Pipes
Stove pipes provide secure, leak-proof connections for wood and gas stoves. Manufactured from 22-gauge steel with laser-welded seams, these pipes ensure safe and efficient venting. They are compatible with a range of appliances and available in multiple diameters.
Questions
What products does National Chimney specialize in?
We specialize in stainless steel chimney liners, insulation kits, caps, dampers, stove pipes, and accessories for residential and commercial use.
Are National Chimney products covered by warranties?
Yes, many products include lifetime warranties, including stainless steel liners and select caps, ensuring long-term reliability.
Do you offer training for chimney professionals?
Yes, we provide CSIA-endorsed training programs covering sweeping, inspection, and safety protocols for chimney systems.
What regions do you serve?
We serve customers nationwide through our three strategic manufacturing and distribution centers.
Can I purchase products directly from National Chimney?
Our products are available through authorized distributors and contractors. Contact us for assistance locating a supplier.
Are your chimney caps compatible with all flue types?
Our caps are designed for compatibility with masonry, single-wall, and Class A chimneys, with custom options available.
Reviews (1)
Julie Dent
May 15, 2018 Report
Marvin at National Chimney is awesome! We e-mailed him a Purchase Order this morning and less than 4 hours later our order was delivered! I called.