ADUs & conversions · Maple Valley, WA
Garage Conversion To ADU in Maple Valley, WA
Convert a garage into a legal, livable ADU.
Garage Conversion To ADU in Maple Valley, WA
Looking for garage conversion to ADU in Maple Valley? Xion Build is a licensed, bonded, and insured adus & conversions contractor delivering standout results for Maple Valley homeowners — start to finish, under one roof. Convert a garage into a legal, livable ADU.
Maple Valley's family neighborhoods see strong demand for additions, basement finishes, and kitchen remodels that grow with the household.
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 garage conversion to ADU
A typical garage conversion to ADU in Maple Valley can involve permits, utilities, framing, the kitchen and bath — 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 garage conversion to ADU cost in Maple Valley?
Most garage conversion to ADU projects in Maple Valley fall between $60,000 – $160,000, 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 Maple Valley homeowners choose Xion Build
Meticulous job sites and clear daily communication, with respect for your home, your time, and your neighbors.
Transparent, written estimates with no hidden fees — you know what you're paying for before work begins.
Honest guidance on where to invest and where to save, so your budget goes toward what adds real, lasting value.
Our Maple Valley adus & conversions process
Design and material selections come next, so finishes, fixtures, and pricing are locked in before demolition — no surprises mid-project.
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
Do you handle permits and inspections?
Yes. We manage permit applications, schedule inspections, and coordinate any required engineering so the work passes cleanly in Maple Valley.
How much does a garage conversion to ADU cost in Maple Valley?
Most garage conversion to ADU projects in Maple Valley run $60,000 – $160,000, depending on scope, finishes, and existing conditions. After a free in-home consultation we provide a detailed written estimate so your Maple Valley price reflects the actual project — not a guess.
What should we decide before starting a garage conversion to ADU?
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 Maple Valley.
Do you offer free estimates for garage conversion to ADU near Maple Valley?
Absolutely. We provide free, no-obligation in-home estimates throughout Maple Valley and the greater Eastside, with transparent, itemized pricing.
Do you offer a garage conversion to ADU in Maple Valley, WA?
Yes. Convert a garage into a legal, livable ADU. Xion Build is a licensed, bonded, and insured adus & conversions contractor serving Maple Valley and the surrounding WA communities.
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