Basement Bathroom Addition in Kent, WA

Basement Bathroom Addition in Kent, WA

Looking for basement bathroom addition in Kent? Xion Build is a licensed, bonded, and insured basement finishing contractor delivering standout results for Kent homeowners — start to finish, under one roof. Add a bath with proper plumbing and ejector if needed.

Kent homeowners get strong returns from durable, practical remodels — kitchens, baths, roofing, and exterior work that hold up for the long run.

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 basement bathroom addition

A typical basement bathroom addition in Kent can involve insulation, electrical, framing, finishes — 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 basement bathroom addition cost in Kent?

Most basement bathroom addition projects in Kent fall between $39,000 – $97,000, 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 basement finishing project — so there are no surprises later.

Why Kent homeowners choose Xion Build

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.

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

Our Kent basement finishing 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.

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

Frequently asked questions

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