Hello my name is Mark and I have been in the swimming pool service industry for over 2 decades now. When it comes to installing vinyl liners, you want a professional that knows how to work with vinyl and install it in a manner that will extend the life and durability of the liner. One of the most common mistakes I see amongst other installers is that they have the floor seam raised too high, to avoid wrinkles. This drastically reduces the longevity of your liner and creates problems with the durability of the seam. With Liner Pro you will get a wrinkle-free install and a long-lasting liner. I can also hard-plumb your filter system for optimal performance and can provide the best advice for cost-saving maintenance and sanitation. Thank you!