Basement Bathroom Addition in Normandy Park, WA

Basement Bathroom Addition in Normandy Park, WA

Xion Build provides expert basement bathroom addition in Normandy Park. As a trusted Normandy Park basement finishing contractor, we manage design, materials, permits, and every trade in-house so your project stays on schedule and on budget. Add a bath with proper plumbing and ejector if needed.

Normandy Park's quiet coastal neighborhoods favor refined kitchen, bath, and exterior projects that hold up to salt air and weather.

You get a single point of contact, licensed and insured trades, and clear communication from the first sketch to the final walkthrough.

What's included in your basement bathroom addition

A typical basement bathroom addition in Normandy Park can involve finishes, egress, insulation, electrical — and we put the full scope in writing so you know exactly what's covered before work starts.

We write scope in plain terms: what we'll do, the materials, the sequence, and how any surprises are handled if something is uncovered.

How much does a basement bathroom addition cost in Normandy Park?

Most basement bathroom addition projects in Normandy Park fall between $44,500 – $111,500, depending on the size of the space, the finishes you choose, and the condition of what's already there.

Because every home is different, we don't quote final numbers sight unseen. After a free in-home consultation you get a detailed, itemized estimate tied to your actual basement finishing project — so there are no surprises later.

Why Normandy Park homeowners choose Xion Build

Honest guidance on where to invest and where to save, so your budget goes toward what adds real, lasting value.

Local crews who know Eastside permitting, inspections, and the way Pacific Northwest weather tests a home.

Licensed, bonded, and insured in Washington — every project is built to meet or exceed code and backed by a written warranty.

Our Normandy Park basement finishing process

Each phase is inspected and documented, and we keep you updated so you always know what's happening and what's next.

It starts with a free, no-obligation consultation: what you want, the constraints, and a realistic budget range before you commit to anything.

We pull the permits, schedule every trade in the right order, and protect your home, landscaping, and daily routine throughout the build.

Frequently asked questions

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