ADUs & conversions · Lynnwood, WA
Detached ADU (DADU) Build in Lynnwood, WA
Stand-alone backyard cottages from foundation to finish.
Detached ADU (DADU) Build in Lynnwood, WA
Looking for detached ADU (DADU) build in Lynnwood? Xion Build is a licensed, bonded, and insured adus & conversions contractor delivering standout results for Lynnwood homeowners — start to finish, under one roof. Stand-alone backyard cottages from foundation to finish.
Lynnwood homeowners get strong value from practical kitchen, bath, roofing, and addition projects that modernize the home.
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 detached ADU (DADU) build
A typical detached ADU (DADU) build in Lynnwood can involve framing, finishes, foundation, permits — 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 detached ADU (DADU) build cost in Lynnwood?
Most detached ADU (DADU) build projects in Lynnwood fall between $180,000 – $450,000, 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 Lynnwood homeowners choose Xion Build
One dedicated point of contact coordinates the entire job, so you're never chasing subcontractors or wondering who's responsible.
Transparent, written estimates with no hidden fees — you know what you're paying for before work begins.
Licensed, bonded, and insured in Washington — every project is built to meet or exceed code and backed by a written warranty.
Our Lynnwood adus & conversions process
Design and material selections come next, so finishes, fixtures, and pricing are locked in before demolition — no surprises mid-project.
We pull the permits, schedule every trade in the right order, and protect your home, landscaping, and daily routine throughout the build.
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 a detached ADU (DADU) build cost in Lynnwood?
Most detached ADU (DADU) build projects in Lynnwood run $180,000 – $450,000, depending on scope, finishes, and existing conditions. After a free in-home consultation we provide a detailed written estimate so your Lynnwood price reflects the actual project — not a guess.
Do you offer a detached ADU (DADU) build in Lynnwood, WA?
Yes. Stand-alone backyard cottages from foundation to finish. Xion Build is a licensed, bonded, and insured adus & conversions contractor serving Lynnwood and the surrounding WA communities.
Do you handle permits and inspections?
Yes. We manage permit applications, schedule inspections, and coordinate any required engineering so the work passes cleanly in Lynnwood.
Do you offer free estimates for detached ADU (DADU) build near Lynnwood?
Absolutely. We provide free, no-obligation in-home estimates throughout Lynnwood and the greater Eastside, with transparent, itemized pricing.
What should we decide before starting a detached ADU (DADU) build?
Your budget range, must-haves, timeline, and any finishes you already love. For adus & conversions work we also review access, existing conditions, and whether permits are required in Lynnwood.
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