Home additions · Tacoma, WA
Second-Story Addition in Tacoma, WA
Build up to add bedrooms and baths while keeping your lot.
Second-Story Addition in Tacoma, WA
When Tacoma homeowners search for second-story 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. Build up to add bedrooms and baths while keeping your lot.
Tacoma's classic homes and craftsman stock reward restoration-minded remodeling that preserves character while updating systems.
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.
What's included in your second-story addition
A typical second-story addition in Tacoma can involve framing, windows, finishes, roofline tie-in — and we put the full scope in writing so you know exactly what's covered before work starts.
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.
How much does a second-story addition cost in Tacoma?
Most second-story addition projects in Tacoma 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 Tacoma homeowners choose Xion Build
Meticulous job sites and clear daily communication, with respect for your home, your time, and your neighbors.
One dedicated point of contact coordinates the entire job, so you're never chasing subcontractors or wondering who's responsible.
Transparent, written estimates with no hidden fees — you know what you're paying for before work begins.
Our Tacoma 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.
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
What should we decide before starting a second-story 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 Tacoma.
How much does a second-story addition cost in Tacoma?
Most second-story addition projects in Tacoma 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 Tacoma price reflects the actual project — not a guess.
Do you offer a second-story addition in Tacoma, 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 Tacoma and the surrounding WA communities.
Do you handle permits and inspections?
Yes. We manage permit applications, schedule inspections, and coordinate any required engineering so the work passes cleanly in Tacoma.
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.
Related services in Tacoma
Home office addition
A quiet, code-built dedicated workspace with proper electrical.
View detailsSunroom & four-season room
Insulated, conditioned sunrooms usable year-round.
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 detailsWe also serve these areas