Home additions · Tacoma, WA

In-Law Suite Addition in Tacoma, WA

Self-contained suite with bedroom, bath, and kitchenette.

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In-Law Suite Addition in Tacoma, WA

Xion Build provides expert in-law suite addition in Tacoma. As a trusted Tacoma home additions contractor, we manage design, materials, permits, and every trade in-house so your project stays on schedule and on budget. Self-contained suite with bedroom, bath, and kitchenette.

Tacoma's classic homes and craftsman stock reward restoration-minded remodeling that preserves character while updating systems.

From room additions and bump-outs to second stories and full primary suites, we handle structural engineering and permits up front so there are no surprises.

What's included in your in-law suite addition

A typical in-law suite addition in Tacoma can involve framing, finishes, insulation, foundation work — and we put the full scope in writing so you know exactly what's covered before work starts.

A home addition lives or dies on the connection to the existing house — foundation, framing, and rooflines have to marry seamlessly so the new space feels original.

How much does an in-law suite addition cost in Tacoma?

Most in-law suite addition projects in Tacoma fall between $116,500 – $339,500, 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 home additions project — so there are no surprises later.

Why Tacoma 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 Tacoma home additions process

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

Each phase is inspected and documented, and we keep you updated so you always know what's happening and what's next.

Design and material selections come next, so finishes, fixtures, and pricing are locked in before demolition — no surprises mid-project.

Frequently asked questions

What should we decide before starting an in-law suite addition?

Your budget range, must-haves, timeline, and any finishes you already love. For home additions work we also review access, existing conditions, and whether permits are required in Tacoma.

Do you handle permits and inspections?

Yes. We manage permit applications, schedule inspections, and coordinate any required engineering so the work passes cleanly in Tacoma.

Do you offer an in-law suite addition in Tacoma, WA?

Yes. Self-contained suite with bedroom, bath, and kitchenette. Xion Build is a licensed, bonded, and insured home additions contractor serving Tacoma and the surrounding WA communities.

Are you a licensed home additions contractor?

Yes — Xion Build is licensed, bonded, and insured in WA. Every project is built to meet or exceed code and is backed by a written warranty.

How much does an in-law suite addition cost in Tacoma?

Most in-law suite addition projects in Tacoma run $116,500 – $339,500, depending on scope, finishes, and existing conditions. After a free in-home consultation we provide a detailed written estimate so your Tacoma price reflects the actual project — not a guess.

Related services in Tacoma

Structural tie-in & roofline match

Marry new framing and rooflines cleanly to the existing home.

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Dining room expansion

Expand or add a formal dining space for gatherings.

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Two-story great-room expansion

Vaulted, two-story living additions with structural steel where needed.

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Room addition

Add a bedroom, office, or living space tied seamlessly into the home.

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