Home additions · Olympia, WA
Great Room Addition in Olympia, WA
A large open living and entertaining space.
Great Room Addition in Olympia, WA
Looking for great room addition in Olympia? Xion Build is a licensed, bonded, and insured home additions contractor delivering standout results for Olympia homeowners — start to finish, under one roof. A large open living and entertaining space.
Olympia's historic and waterfront-adjacent homes benefit from 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 great room addition
A typical great room addition in Olympia can involve insulation, foundation work, finishes, framing — 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 Olympia?
Most great room addition projects in Olympia fall between $127,000 – $371,000, 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 home additions project — so there are no surprises later.
Why Olympia 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.
Meticulous job sites and clear daily communication, with respect for your home, your time, and your neighbors.
Our Olympia 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.
Design and material selections come next, so finishes, fixtures, and pricing are locked in before demolition — no surprises mid-project.
It starts with a free, no-obligation consultation: what you want, the constraints, and a realistic budget range before you commit to anything.
Frequently asked questions
How much does a great room addition cost in Olympia?
Most great room addition projects in Olympia run $127,000 – $371,000, depending on scope, finishes, and existing conditions. After a free in-home consultation we provide a detailed written estimate so your Olympia price reflects the actual project — not a guess.
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 Olympia.
Do you offer a great room addition in Olympia, WA?
Yes. A large open living and entertaining space. Xion Build is a licensed, bonded, and insured home additions contractor serving Olympia and the surrounding WA communities.
Do you offer free estimates for great room addition near Olympia?
Absolutely. We provide free, no-obligation in-home estimates throughout Olympia 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 Olympia.
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