PEX Tubing: Complete Buying Guide 2026
PEX (cross-linked polyethylene) tubing has largely replaced copper for residential water supply. It is flexible, freeze-resistant, corrosion-free, and dramatically faster to install with fewer fittings needed. In 2026, pex tubing prices average $0.75 per linear foot, with a typical range of $0.40 to $1.50 depending on your region, supplier relationships, and order quantity.
When budgeting for a project using pex tubing, factor in approximately 5% additional material for waste, plus labor costs averaging $3.00 per linear foot for professional installation. A typical project using this material runs approximately $4,500 including both materials and labor.
With an expected lifespan of 50 years, pex tubing represents a cost of approximately $0.02 per linear foot per year of service life. This exceptional longevity makes it one of the most cost-effective materials when measured over its full lifespan.