Please call us with your inquiries and discover why our customers have been doing business with Mutual Plumbing for decades.

808-839-9076

Thank you for visiting the Mutual Plumbing Supply Co.'s website. We strive to be your Kama’aina supplier of quality plumbing parts at the best value. We are a family-owned and operated company and have been serving Hawaii since 1966 . As a family business, our goal is to provide individualized customer attention on your residential and commercial plumbing needs.