Better Business Bureau Thanks Howard Uriarte By Howard Uriarte Published May 8, 2019 US Plumbing and Gas LLC 520-664-4450 The Better Business Bureau thanks Howard Uriarte of US Plumbing and Gas LLC. On May 4, 2019 The BBB of Southern Arizona recognizing our continued support. Consumers found US Plumbing and Gas LLC 38 times over the last 10 months.