Home additions · Olympia, WA
Second-Story Addition in Olympia, WA
Build up to add bedrooms and baths while keeping your lot.
Second-Story Addition in Olympia, WA
Xion Build provides expert second-story addition in Olympia. As a trusted Olympia home additions contractor, we manage design, materials, permits, and every trade in-house so your project stays on schedule and on budget. Build up to add bedrooms and baths while keeping your lot.
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 second-story addition
A typical second-story addition in Olympia can involve insulation, framing, windows, roofline tie-in — 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 second-story addition cost in Olympia?
Most second-story addition projects in Olympia fall between $150,000 – $400,000, 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
One dedicated point of contact coordinates the entire job, so you're never chasing subcontractors or wondering who's responsible.
Meticulous job sites and clear daily communication, with respect for your home, your time, and your neighbors.
Honest guidance on where to invest and where to save, so your budget goes toward what adds real, lasting value.
Our Olympia home additions process
We pull the permits, schedule every trade in the right order, and protect your home, landscaping, and daily routine throughout the build.
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.
Frequently asked questions
Do you offer a second-story addition in Olympia, WA?
Yes. Build up to add bedrooms and baths while keeping your lot. Xion Build is a licensed, bonded, and insured home additions contractor serving Olympia 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 a second-story addition cost in Olympia?
Most second-story addition projects in Olympia run $150,000 – $400,000, 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.
How long does a second-story 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.
Do you offer free estimates for second-story addition near Olympia?
Absolutely. We provide free, no-obligation in-home estimates throughout Olympia and the greater Eastside, with transparent, itemized pricing.
Related services in Olympia
Room addition
Add a bedroom, office, or living space tied seamlessly into the home.
View detailsPrimary suite addition
A new primary bedroom, bath, and closet wing.
View detailsTwo-story great-room expansion
Vaulted, two-story living additions with structural steel where needed.
View detailsAddition design & engineering
Architectural plans and structural engineering for additions.
View detailsWe also serve these areas