Welcome to Rockford Chimney Supply. We are known for our world-class chimney liners, stainless steel chimney liner kits, chimney liner supply, quality flexible chimney flue liners, rigid stainless chimney liners, flexible chimney liners, and chimney insulation kits. All UL1777 and ULCS635 listed products, fair pricing, same day free shipping to all lower 48 US States, Forever warranty, and customer support that does not end until you are satisfied with your installation. Anytime assistance is required before or after the purchase of your new stainless steel chimney liner system, do not hesitate to call us.

• VIDEO How to install a flexible chimney liner
• Chimney liner insulation kits
• Chimney liners explained
• What makes a good chimney
• Testimonials

Need to repair or maintain a chimney lining? Rockford Chimney Supply is the proven and preferred supplier to team up with. The best flexible chimney liner systems money can buy, all made in the USA. We guarantee everything we sell, and back it up with a lifetime warranty even if you install it yourself. If you're not satisfied upon receipt, keep the items in the container, call us within 24 hours.

Rockford has a complete custom fabrication shop dedicated to manufacturing custom flex flue liner components. From oval flex kits to square adapters. No matter what you need we either stock it or can produce it. Use the links above and to the left to navigate your way through our store. We want to earn your business, please keep us in mind for all of your flue repair parts. Chimney liners buy online at Rockford Chimney Supply, call us toll free we would love to hear from you.

Canadian customers use our US Border Depots at no cost to you.