Welcome to Chimney Liner Pro! We are excited you have chosen to visit our website. We pride ourselves on being the best place on the web to find the highest quality Chimney Liners, Chimney Caps, and Chimney Repair Supplies. We are your source for do-it-yourself chimney supplies.

Chimney Liner Pro is the exclusive online retailer of M-Flex brand chimney liners. The M-Flex brand is UL listed and backed by a lifetime warranty. M-Flex is one of the oldest and most trusted brands of chimney liners on the market today. M-Flex is the preferred brand of chimney professionals. Other brands claim to be stronger and more durable – it’s just not true. The M-Flex chimney liner is the highest quality chimney liner available.

If you need a stainless steel chimney liner or an aluminum chimney liner or even an elbow or a top plate, Chimney Liner Pro is your most trusted source on the web. If you are unsure on what you need to order, feel free to contact our customer service professionals. A high quality chimney liner is one of the most critical parts of your overall chimney system.

We also have several options for a new chimney cap as well. We sell vacustack chimney caps as well as standard stainless steel chimney caps. A chimney cap is essential keeping the elements out of your chimney and keeping anything from falling down your chimney.

Solar Attic Fans are a feature on our site too. Solar Attic Fans are a simple solution for your attic ventilation needs. Our fans require no electrical wiring and are easy to install. A solar attic fan helps provide proper venting to increase fresh air circulation. Attic venting when done properly can help extend the life of your roof shingles as well as increase the overall energy efficiency of your home.

All of our products are Made in the USA. We offer FREE SHIPPING on all products. Most orders ship the same day. We pride ourselves on not only providing the best products available, but also we pride ourselves on providing superior customer service. If you have any questions on what product to order, not sure about what size, or would like to know your options contact us today. We look forward to serving you.