Big B's Plumbing - Better Business Bureau Big B's Plumbing is an Accredited Member of the Better Business Bureau with an A+ rating! Call Today! We'll Exceed Your Expectations! Contractor's License #986152 951-370-1578 CALL OR SCHEDULE AN APPOINTMENT TODAY A+ Rated Accredited Better Business Bureau The Better Business Bureau rating is based on 13 factors. View the BBB 13 Factors Submit a review to the BBB