EPS Hawaii is a family-owned and operated Honolulu-based plumbing company. Our plumbers are licensed and insured by the State of Hawaii for all our services to give you peace of mind. In fact, our plumbers are 24-hour emergency plumbers.EPS Hawaii is a family-owned and operated Honolulu-based plumbing company. Our plumbers are licensed and insured by the State of Hawaii for all our services to give you peace of mind. In fact, our plumbers are 24-hour emergency plumbers, which means that we will accept service calls at all hours; and we service the entire island of Oahu. Furthermore, all our plumbers are Journey Plumbers with 5+ years of experience. So, you will know that you can count on our technicians.We offer upfront pricing because nobody wants financial surprises after we complete the job. Our Top Rated Local® plumbers are available 24 hours per day, seven days a week.