Your All-in-One Residential and Commercial Plumbing Company

We’re more than just plumbers—we’re problem solvers, hard workers, and people who take pride in what we do. With over 20 years in the industry, our technicians have seen it all, fixed it all, and learned what really matters: getting the job done right and treating our customers like family.

We started as A.T.H Plumbing, LLC in 2021, and by 2025, we grew into A.T.H Plumbing, Inc. What’s different? Just the name—our commitment to quality, honesty, and expert service hasn’t changed.

As a woman-owned, family-operated business, we treat every customer like one of our own. That’s why we show up on time, do the work right the first time, and make sure you are satisfied with every repair, install, or upgrade work we do.

When you call A.T.H Plumbing, Inc., you’re calling a team that actually cares. We aim to make you a lifelong customer, and you can see this in everything we do.

Your Trusted Plumbers in Washington State & Greater PNW Area

Why Choose ATH Plumbing Inc?

20 +

Years of Experience

Customer-First Approach

At A.T.H Plumbing Inc., you only get transparent pricing, honest advice, and top-quality service every time.

Expertise & Experience

With decades of experience in the field, our licensed plumbers bring a wealth of knowledge to every job.

Certified

We’re qualified to perform plumbing work and certified to install proprietary breathing systems.

What They Say About Us

  • Jason Ralph

    “A.T.H Plumbing was fast and professional, and I got my water heater replaced the same day. Honest pricing and great service!"

  • Sarah Mark

    "They handled our full kitchen remodel plumbing perfectly. No stress, no mess—just quality work. Highly recommend!"

  • Lisa Abigail

    "Called for a leak, and they showed up fast. Friendly, knowledgeable, and got it fixed right away!" 

  • Emelia Joane

    "Best plumbers I’ve ever hired! They are reliable and skilled, and they really resolve the problem in one go!"