ADU Kitchen & Bath Build-Out in Sammamish, WA

ADU Kitchen & Bath Build-Out in Sammamish, WA

Xion Build provides expert ADU kitchen & bath build-out in Sammamish. As a trusted Sammamish adus & conversions contractor, we manage design, materials, permits, and every trade in-house so your project stays on schedule and on budget. Compact, efficient kitchens and baths for ADUs.

Sammamish plateau homes are often large and family-focused, where additions, kitchens, and outdoor living spaces deliver the most lasting value.

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

What's included in your ADU kitchen & bath build-out

A typical ADU kitchen & bath build-out in Sammamish can involve foundation, permits, finishes, the kitchen and bath — and we put the full scope in writing so you know exactly what's covered before work starts.

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

How much does an ADU kitchen & bath build-out cost in Sammamish?

Most ADU kitchen & bath build-out projects in Sammamish fall between $85,500 – $192,500, 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 adus & conversions project — so there are no surprises later.

Why Sammamish homeowners choose Xion Build

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.

One dedicated point of contact coordinates the entire job, so you're never chasing subcontractors or wondering who's responsible.

Our Sammamish adus & conversions process

Design and material selections come next, so finishes, fixtures, and pricing are locked in before demolition — no surprises mid-project.

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

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

Frequently asked questions

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