Is water backing up into your home? Do you want to make sure your plumbing system is up to code? When you need professional plumbing services, turn to the pros at AMZ Plumbing. We provide professional plumbing services in Ontario, CA and the surrounding area. Ensure your plumbing system functions the way it should by turning to AMZ Plumbing for professional plumbing services in Ontario, CA. Call today to get a free estimate.