Since 1989, All Phase Plumbing has been the team Greater Seattle homeowners and businesses call when something goes wrong with their plumbing. We handle the full range of work, from routine repairs and drain cleaning to water heater installs, repiping, and trenchless sewer replacement, so you never have to juggle multiple contractors for one project.

Every job is performed by our own licensed, bonded, and insured plumbers, priced with a clear flat-rate quote up front, and backed by a written workmanship guarantee. Whether it's a planned upgrade or a 2am emergency, you get the same honest, professional service that has earned us the trust of thousands of local customers.

Simple Process

How It Works

Call or Book Online

Tell us what's going on, any time, day or night.

Upfront Quote

We diagnose the problem and give you a flat-rate price before starting.

Same-Day Repair

Our licensed technician fixes it right, usually the same day.

Guaranteed & Clean

We test the work, clean up, and back the repair in writing.

The All Phase Difference

Why Greater Seattle Chooses Us

When you invite a plumber into your home or business, you need to know they are experienced, trustworthy, and fully equipped to handle the job. At All Phase Plumbing, we pride ourselves on delivering top-tier service without the sales pressure or hidden fees.

Our philosophy is simple: diagnose the issue accurately, provide a clear and upfront solution, and execute the repair or installation flawlessly. We invest heavily in the latest technology—from advanced leak detection to high-powered hydro jetting—ensuring that our solutions are not just temporary fixes, but long-term improvements for your property's plumbing infrastructure.

We understand that plumbing emergencies disrupt your life. That's why our dedicated team is on standby 24 hours a day, 7 days a week, ready to restore comfort and safety to your environment.

Licensed & Guaranteed

Every job is done by our own licensed, insured crew, never a subcontractor, and backed in writing.

100% workmanship guarantee

Upfront Flat-Rate Pricing

You get a clear, flat-rate quote before any work begins, so there are never surprise add-ons.

Quoted before we begin

One Call Does It All

Plumbing, drains, sewer, water heaters, and gas, all handled by one trusted local team.

10,000+ jobs completed

Google Reviews

What Our Customers Are Saying

Straight from Google

Sarah M.

2 weeks ago

All Phase Plumbing was incredible! Showed up on time, diagnosed the issue quickly, and had my water heater replaced the same day. Professional, fair pricing, and the work was top-notch.

James R.

1 month ago

Best plumbing experience I've ever had. The technician was knowledgeable, explained everything clearly, and respected my home. Highly recommend All Phase to anyone in the Seattle area.

Linda K.

3 weeks ago

Had a major drain emergency on a Sunday, All Phase answered the call and came out within an hour. They saved us from a flooded basement. Honest, fast, and trustworthy.

Michael T.

2 months ago

Used All Phase for a full repiping job. The crew was professional, kept the worksite clean, and finished ahead of schedule. The pricing was very competitive too. Will use them again.

Amanda P.

1 week ago

From scheduling to completion, the entire process was seamless. The plumber was friendly, fixed our leaking pipe perfectly, and even gave us tips to avoid future issues. 5 stars!

David C.

1 month ago

All Phase Plumbing has been our go-to for years. They are reliable, fairly priced, and always do quality work. The team treats our home like their own. Cannot recommend enough.

Emily H.

3 days ago

Quick response on a clogged sewer line. The hydro-jetting service worked great and they sent a follow-up camera inspection at no extra cost. True professionals.

Robert N.

2 weeks ago

Installed a tankless water heater for us. Workmanship was perfect, they cleaned up after themselves, and the unit has worked flawlessly. Highly recommend All Phase Plumbing.

Sarah M.

2 weeks ago

All Phase Plumbing was incredible! Showed up on time, diagnosed the issue quickly, and had my water heater replaced the same day. Professional, fair pricing, and the work was top-notch.

James R.

1 month ago

Best plumbing experience I've ever had. The technician was knowledgeable, explained everything clearly, and respected my home. Highly recommend All Phase to anyone in the Seattle area.

Linda K.

3 weeks ago

Had a major drain emergency on a Sunday, All Phase answered the call and came out within an hour. They saved us from a flooded basement. Honest, fast, and trustworthy.

Michael T.

2 months ago

Used All Phase for a full repiping job. The crew was professional, kept the worksite clean, and finished ahead of schedule. The pricing was very competitive too. Will use them again.

Amanda P.

1 week ago

From scheduling to completion, the entire process was seamless. The plumber was friendly, fixed our leaking pipe perfectly, and even gave us tips to avoid future issues. 5 stars!

David C.

1 month ago

All Phase Plumbing has been our go-to for years. They are reliable, fairly priced, and always do quality work. The team treats our home like their own. Cannot recommend enough.

Emily H.

3 days ago

Quick response on a clogged sewer line. The hydro-jetting service worked great and they sent a follow-up camera inspection at no extra cost. True professionals.

Robert N.

2 weeks ago

Installed a tankless water heater for us. Workmanship was perfect, they cleaned up after themselves, and the unit has worked flawlessly. Highly recommend All Phase Plumbing.

Plumbing Emergency?

We're Available 24/7, Every Day.

Call Now — (206) 309-1088

FAQ

Plumbing Service Questions

In most cases we offer same-day service when you book before 2pm, Monday through Friday, and we run 24/7 emergency dispatch every day for urgent issues like burst pipes and backups.

Every job starts with a clear, flat-rate quote before any work begins. You'll know the price up front, with no surprise add-ons after we start.

Yes. Our emergency line is answered around the clock, every day of the year, for burst pipes, sewer backups, water heater failures, and other urgent plumbing problems.

Every plumber we dispatch is fully licensed in Washington State, bonded, and insured. We never subcontract, so your job is always handled by our own crew.

Both. We handle residential plumbing across Greater Seattle and offer dedicated commercial plumbing and drain service for businesses, property managers, and contractors.

Contact Us Today

Same Day Service

Plumbing and Drain Cleaning, When booked before 2pm, Mon–Fri