Home additions · Bothell, WA
Two-Story Great-Room Expansion in Bothell, WA
Vaulted, two-story living additions with structural steel where needed.
Two-Story Great-Room Expansion in Bothell, WA
When Bothell homeowners search for two-story great-room expansion or a dependable home additions contractor near them, they want craftsmanship that lasts and a crew that communicates. That's exactly what we do. Vaulted, two-story living additions with structural steel where needed.
Bothell homeowners balance growing families and aging homes — additions, basement finishes, and kitchen remodels see strong demand here.
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 two-story great-room expansion
A typical two-story great-room expansion in Bothell can involve finishes, roofline tie-in, windows, insulation — 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 two-story great-room expansion cost in Bothell?
Most two-story great-room expansion projects in Bothell fall between $123,500 – $360,500, 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 Bothell homeowners choose Xion Build
Licensed, bonded, and insured in Washington — every project is built to meet or exceed code and backed by a written warranty.
Local crews who know Eastside permitting, inspections, and the way Pacific Northwest weather tests a home.
Honest guidance on where to invest and where to save, so your budget goes toward what adds real, lasting value.
Our Bothell home additions 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
Do you offer a two-story great-room expansion in Bothell, WA?
Yes. Vaulted, two-story living additions with structural steel where needed. Xion Build is a licensed, bonded, and insured home additions contractor serving Bothell and the surrounding WA communities.
Do you offer free estimates for two-story great-room expansion near Bothell?
Absolutely. We provide free, no-obligation in-home estimates throughout Bothell and the greater Eastside, with transparent, itemized pricing.
Do you handle permits and inspections?
Yes. We manage permit applications, schedule inspections, and coordinate any required engineering so the work passes cleanly in Bothell.
What should we decide before starting a two-story great-room expansion?
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 Bothell.
How much does a two-story great-room expansion cost in Bothell?
Most two-story great-room expansion projects in Bothell run $123,500 – $360,500, depending on scope, finishes, and existing conditions. After a free in-home consultation we provide a detailed written estimate so your Bothell price reflects the actual project — not a guess.
Related services in Bothell
Foundation & footings for additions
Engineered footings and foundations for new square footage.
View detailsPrimary suite addition
A new primary bedroom, bath, and closet wing.
View detailsBump-out addition
Small cantilevered bump-outs to expand kitchens, baths, or dining.
View detailsGarage addition
Attached or detached garages framed, wired, and finished.
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