One Way Plumbing Seattle
Specializing in Design Build
Plumbing Systems
Serving The Greater Seattle Areas
Call Us At: 425-968-8314


One Way Plumbing Services


One Way Plumbing Services

One Way Plumbing is a design build plumbing contractor. Most of our work has been for multi-family and mixed-use projects. Our plumbing design and management team have been working together for over 20 years and know how to get the job done right.

We are active members of IAPMO (International Association of Plumbing and Mechanical Officers). IAPMO protects the public's health and safety by working in concert with government and industry to implement comprehensive plumbing and mechanical systems. We are also current members of the Master Builders Association of King and Snohomish Counties.


Plumbing Services
Plumbing Services

Completed Projects
Completed Projects

Current Projects
Current Projects


Proudly Serving:

The Greater Seattle Areas Including Everett, Kirkland, Snohomish, Bellevue, Redmond and Tacoma


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One Way Plumbing LLC | 127 10th Street South, Suite 200 - Kirkland, WA 98033 | Call: 425-968-8314
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