Home additions · Medina, WA
Great Room Addition in Medina, WA
A large open living and entertaining space.
Great Room Addition in Medina, WA
Xion Build provides expert great room addition in Medina. As a trusted Medina home additions contractor, we manage design, materials, permits, and every trade in-house so your project stays on schedule and on budget. A large open living and entertaining space.
Medina's waterfront estates demand discreet crews, architectural-grade finishes, and a builder who protects mature landscaping and lake views throughout the project.
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 great room addition
A typical great room addition in Medina can involve framing, roofline tie-in, foundation work, 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 great room addition cost in Medina?
Most great room addition projects in Medina fall between $165,500 – $482,500, 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 Medina homeowners choose Xion Build
Local crews who know Eastside permitting, inspections, and the way Pacific Northwest weather tests a home.
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 Medina 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.
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
Do you handle permits and inspections?
Yes. We manage permit applications, schedule inspections, and coordinate any required engineering so the work passes cleanly in Medina.
How long does a great room 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.
What should we decide before starting a great room 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 Medina.
How much does a great room addition cost in Medina?
Most great room addition projects in Medina run $165,500 – $482,500, depending on scope, finishes, and existing conditions. After a free in-home consultation we provide a detailed written estimate so your Medina price reflects the actual project — not a guess.
Do you offer a great room addition in Medina, WA?
Yes. A large open living and entertaining space. Xion Build is a licensed, bonded, and insured home additions contractor serving Medina and the surrounding WA communities.
Related services in Medina
Addition design & engineering
Architectural plans and structural engineering for additions.
View detailsStructural tie-in & roofline match
Marry new framing and rooflines cleanly to the existing home.
View detailsIn-law suite addition
Self-contained suite with bedroom, bath, and kitchenette.
View detailsGarage addition
Attached or detached garages framed, wired, and finished.
View detailsWe also serve these areas