Trim & Millwork Finishing in Mercer Island, WA

Trim & Millwork Finishing in Mercer Island, WA

Looking for trim & millwork finishing in Mercer Island? Xion Build is a licensed, bonded, and insured painting & finishes contractor delivering standout results for Mercer Island homeowners — start to finish, under one roof. Crisp trim, doors, and millwork paint or stain.

Mercer Island projects often involve sloped lots, shoreline rules, and mid-century homes that benefit from thoughtful structural and design planning.

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 trim & millwork finishing

A typical trim & millwork finishing in Mercer Island can involve surface prep, trim, cleanup, priming — 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 a trim & millwork finishing cost in Mercer Island?

Most trim & millwork finishing projects in Mercer Island fall between $4,100 – $16,500, 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 painting & finishes project — so there are no surprises later.

Why Mercer Island homeowners choose Xion Build

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

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.

Our Mercer Island painting & finishes 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.

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

Frequently asked questions

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