Polished & Sealed Concrete in Mercer Island, WA

Polished & Sealed Concrete in Mercer Island, WA

Looking for polished & sealed concrete in Mercer Island? Xion Build is a licensed, bonded, and insured flooring contractor delivering standout results for Mercer Island homeowners — start to finish, under one roof. Ground, polished, or sealed concrete floors.

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

Flooring is only as good as the subfloor and moisture control beneath it, which is where we start.

What's included in your polished & sealed concrete

A typical polished & sealed concrete in Mercer Island can involve moisture control, subfloor prep, transitions, the finish floor — and we put the full scope in writing so you know exactly what's covered before work starts.

From hardwood and engineered planks to waterproof LVP, tile, and heated floors, we acclimate materials and detail transitions so the finished floor looks intentional throughout.

How much does a polished & sealed concrete cost in Mercer Island?

Most polished & sealed concrete projects in Mercer Island fall between $6,600 – $24,000, 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 flooring 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.

Licensed, bonded, and insured in Washington — every project is built to meet or exceed code and backed by a written warranty.

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

Our Mercer Island flooring process

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

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

Related services in Mercer Island

We also serve these areas