2147C Fletcher Ave
Indianapolis, IN, 46203
317-636-0552 (Phone)
317-636-0751 (Fax)

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Become a member of CSIA's Uniquety-qualified Alumni

Students will learn, step-by-step, the fundamentals of sweeping & inspection of chimney systems, equitment operation, health & safety considerations and much, much more. A great way to set your organization apart from your competition, or quickly turn a rookie sweep into an Old Pro!


Download the New National Chimney Catalog Here.



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View our chimney liner sizeing charts.


National Chimney

National Chimney is a leading manufacturer of chimney liners, liner kits, caps, chase covers, and a full line of chimney supplies. Our complete inventory includes products made in the U.S. with the highest quality materials backed by outstanding warranties.

Our seven manufacturing and distribution locations and a fleet of delivery trucks to ensure our customers’ needs are met in the most cost-effective and efficient way possible. National Chimney continues to lead the industry in top quality service―whether it’s technical support or manufacturing a custom component for a difficult situation.