Who we are & what we do

Tapani Plumbing was founded in 1983. We are a family owned company that provides quality plumbing and mechanical services to some of the premier general contractors in the states of Washington & Oregon. We have earned a reputation as a high performance specialty contractor who delivers exceptional service on every project.

We were founded upon the principals of integrity, hard work and customer service. Tapani Plumbing recruits and trains highly qualified professionals who take pride in the work we do.


To be the plumbing and mechanical contractor of choice by consistently improving upon the quality of our service and workmanship.  We add value for our clients through innovation, foresight, integrity, and performance.


  • Integrity. We honor our commitments and are accountable for our actions.  We are honest and respectful and will work hard to earn your trust.

  • Teamwork. We openly communicate up, down, and across the organization and are committed to common goals.

  • Performance. We believe performance excellence will drive the results that differentiate us from our competitors.

  • Knowledge. We learn from sharing past decisions and actions, and strive to continuously improve upon that foundation.



2103 SE 12th Ave

Battle Ground, WA 98604

Phone number:

(360) 687-3983

Specialization and Services


Tapani Plumbing has over 30 years of experience in plumbing.


Tapani Plumbing partners with HVAC to provide comprehensive mechanical systems.

Design Build

Tapani Plumbing provides all-inclusive plumbing design build documents ready for permitting.


We offer further hydronic expertise in design, installation and integration with solar start-ups.


 No job is so important that we cannot take the time to do it safely!


Tapani Plumbing has LEED Certified staff ready to work on your project.

Testimonials & clients

Here at Tapani Plumbing, we are dedicated to developing long term partnerships with our clients.  Our relations with some of our valued customers span 25+ years.  We look forward to the opportunity of earning your trust.
  • "Tapani Plumbing did an excellent job performing our quick-hitter school remodel projects this year. Tapani was a big part of helping complete the project on time for school to open. We wouldn't hesitate to use Tapani Plumbing on future work."
    Dale Keykendall – Senior Project Manager / Emerick Construction
  • "Tapani Plumbing's on-site performance is timely and responsive to our project needs. Their project management is knowledgeable and prompt. I am pleased to provide my highest recommendation for Tapani Plumbing."
    Bruce Turner – Chief Estimator / LCG Pence LLC
  • "Tapani Plumbing's team is professional, knowledgeable, cooperative and schedule conscience. The quality of their work was above reproach. They delivered every portion of their work ahead of commitment dates."
    H. Mark Flynn Jr. – Senior Project Manager / E. Kent Halvorson, Inc
  • "Tapani Plumbing is one of the rare subcontractors who understands our [work] culture and operates their business on a parallel path. We appreciate this and recommend them for any project that you may have."
    Michael Kremers – Senior Project Manager / R&H Construction
  • "I have had the pleasure of working with Tapani Plumbing on numerous projects for over 22 years. I consider them a strong team member, and I am pleased when they are on our projects."
    Rick Smith – Chief Estimator – R&H Construction