About Us

Established in Southern California in 1984, Ernie Doak Plumbing installed plumbing systems for Commercial Businesses, Military Bases, and Homeowners. Now servicing Oahu’s North Shore for 30 years, Ernie Doak Plumbing specializes in New Construction, Remodels and Renovations (Residential and Commercial).

Ernie Doak Plumbing is also available for Solar Hot Water Systems (service, repair and installations); Gas Piping; System Repiping (water, sewer, and gas); Water Heaters (electric, gas, hybrid, and on-demand); Backflow Preventer installations, and much more.

Contact the office and Ernie will provide you with a plumbing solution while striving for “Quality over Compromise” in all aspects of your project.