Home additions · Shoreline, WA
Garage Addition in Shoreline, WA
Attached or detached garages framed, wired, and finished.
Garage Addition in Shoreline, WA
When Shoreline homeowners search for garage addition or a dependable home additions contractor near them, they want craftsmanship that lasts and a crew that communicates. That's exactly what we do. Attached or detached garages framed, wired, and finished.
Shoreline's mid-century homes are ideal candidates for kitchen and bath remodels, additions, and full-system modernization.
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 garage addition
A typical garage addition in Shoreline can involve finishes, insulation, foundation work, windows — 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 a garage addition cost in Shoreline?
Most garage addition projects in Shoreline fall between $43,000 – $129,500, 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 Shoreline 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 Shoreline home additions process
Each phase is inspected and documented, and we keep you updated so you always know what's happening and what's next.
We pull the permits, schedule every trade in the right order, and protect your home, landscaping, and daily routine throughout the build.
Handoff includes a detailed walkthrough and a written warranty — not a crew that vanishes the moment the dust settles.
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 Shoreline.
How long does a garage addition take?
Timelines depend on scope and permitting. Once the plan is confirmed we give you a realistic schedule and keep you updated as the home additions work progresses.
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.
Do you offer a garage addition in Shoreline, WA?
Yes. Attached or detached garages framed, wired, and finished. Xion Build is a licensed, bonded, and insured home additions contractor serving Shoreline and the surrounding WA communities.
What should we decide before starting a garage 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 Shoreline.
Related services in Shoreline
Two-story great-room expansion
Vaulted, two-story living additions with structural steel where needed.
View detailsIn-law suite addition
Self-contained suite with bedroom, bath, and kitchenette.
View detailsFoundation & footings for additions
Engineered footings and foundations for new square footage.
View detailsStructural tie-in & roofline match
Marry new framing and rooflines cleanly to the existing home.
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