Cable railing systems cost can vary widely depending on individual job specifics. Lineal footage, material selection, and a variety of other factors can contribute to the cost of your cable railing systems. We receive numerous phone calls asking for ballpark lineal foot cost estimates which can vary greatly depending on the job. For budget preparation, the safest way to estimate a cable railing installation is to include as much detail (measurements, photos, stops, starts) as possible. Below is a brief summary of some common factors relating to “cable railing systems cost” : Framing Materials Wood framing is typically the least expensive way to construct a cable railing. Wooden posts and railings can be sourced easily and usually locally. For semi-skilled, or DIY installers, wood framing can be easier to work with and less painful to the pocket book if a mistake is made.