This guide will walk you through the steps to check your LESCO bill using the website. Step 1: Open Website To check LESCO Bill open website. Step 2: Find the 'Bill Checking' Section Once on the homepage, locate the section where you can enter your 14-digit Reference Number or 7-digit Customer ID. Step 3: Enter Your Reference Number or Customer ID Enter your 14-digit Reference Number or 7-digit...