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Rough-In Plumbing

Anthony’s Plumbing provides professional rough-in plumbing for new construction, remodels, ADUs, and DADUs in West Seattle and surrounding areas. We install complete drainage, water, and gas systems to code with a focus on clean layout, proper venting, and long-term reliability.

We serve our local West Seattle neighborhood and the surrounding Seattle area.

Rough-in plumbing walkthrough in Seattle

What we do

• Full home rough-in plumbing
• New construction plumbing
• ADU & DADU plumbing
• Drain, waste & vent systems (DWV)
• Water line rough-in (hot & cold)
• Gas piping for appliances
• Fixture layout planning

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Why it matters

Rough-in plumbing is the foundation of your entire plumbing system. Proper sizing, venting, and layout ensure your home passes inspection and performs correctly for years to come. Mistakes at this stage can lead to costly issues later, which is why we take the time to do it right the first time.

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Call to discuss your project 206-906-9279

We work with homeowners, builders, and contractors throughout West Seattle.

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