The answer to 'average cost of P-trap' is that the typical cost range for a basic P-trap can vary significantly depending on several factors. P-traps are an essential plumbing component used to prevent sewer gases from entering the home, and the cost can range from as low as $5 for a basic plastic model to $50 or more for a higher-quality brass or stainless steel version.
The main factors that influence the cost of a P-trap include the material, size, and brand. Homeowners should also consider the cost of labor if they need a plumber to install it. Getting local quotes from licensed plumbers is essential to understand the true cost for your specific project and location.