State Licenses




Established nineteen hundred fifty-five

Tri-State Plumbing, Inc. continues today under the same innovative proprietorship that established the Company in 1955, providing our customers with their Plumbing needs for their construction projects.

We have provided service in Washington, Arizona, California, Montana, Nevada and Oregon. Our work has been primarily in Motels, Multiple Unit Apartments, Condominiums, Retirement Centers and Light Industrial Centers.

Our goal is to provide all the services needed to complete projects on a timely basis and within budget. Click on contacts to email our company.

We look forward to a working relationship with you in the future.

6505-233rd Place SE - Woodinville, WA 98072
(425) 643-3830 - Fax (425) 747-3041


©2018 Tri-State Plumbing, Inc.