ADUs & conversions · Edmonds, WA

Attached ADU Build in Edmonds, WA

Attached accessory dwelling units within the home's footprint.

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Attached ADU Build in Edmonds, WA

Looking for attached ADU build in Edmonds? Xion Build is a licensed, bonded, and insured adus & conversions contractor delivering standout results for Edmonds homeowners — start to finish, under one roof. Attached accessory dwelling units within the home's footprint.

Edmonds' bowl and waterfront homes mix charm with age — thoughtful remodels modernize them while protecting the views and character.

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 attached ADU build

A typical attached ADU build in Edmonds can involve foundation, permits, framing, 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 attached ADU build cost in Edmonds?

Most attached ADU build projects in Edmonds fall between $174,000 – $522,500, 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 Edmonds homeowners choose Xion Build

Transparent, written estimates with no hidden fees — you know what you're paying for before work begins.

Meticulous job sites and clear daily communication, with respect for your home, your time, and your neighbors.

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

Our Edmonds adus & conversions process

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

Handoff includes a detailed walkthrough and a written warranty — not a crew that vanishes the moment the dust settles.

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

How much does an attached ADU build cost in Edmonds?

Most attached ADU build projects in Edmonds run $174,000 – $522,500, depending on scope, finishes, and existing conditions. After a free in-home consultation we provide a detailed written estimate so your Edmonds price reflects the actual project — not a guess.

Do you offer free estimates for attached ADU build near Edmonds?

Absolutely. We provide free, no-obligation in-home estimates throughout Edmonds and the greater Eastside, with transparent, itemized pricing.

Do you offer an attached ADU build in Edmonds, WA?

Yes. Attached accessory dwelling units within the home's footprint. Xion Build is a licensed, bonded, and insured adus & conversions contractor serving Edmonds and the surrounding WA communities.

Are you a licensed adus & conversions contractor?

Yes — Xion Build is licensed, bonded, and insured in WA. Every project is built to meet or exceed code and is backed by a written warranty.

How long does an attached ADU build take?

Timelines depend on scope and permitting. Once the plan is confirmed we give you a realistic schedule and keep you updated as the adus & conversions work progresses.

Related services in Edmonds

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ADU kitchen & bath build-out

Compact, efficient kitchens and baths for ADUs.

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