Home additions · Gig Harbor, WA
Room Addition in Gig Harbor, WA
Add a bedroom, office, or living space tied seamlessly into the home.
Room Addition in Gig Harbor, WA
Looking for room addition in Gig Harbor? Xion Build is a licensed, bonded, and insured home additions contractor delivering standout results for Gig Harbor homeowners — start to finish, under one roof. Add a bedroom, office, or living space tied seamlessly into the home.
Gig Harbor's waterfront homes and view lots call for decks, additions, and kitchens built to make the most of the harbor and the light.
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 room addition
A typical room addition in Gig Harbor can involve insulation, windows, foundation work, 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 room addition cost in Gig Harbor?
Most room addition projects in Gig Harbor fall between $69,000 – $230,000, 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 Gig Harbor homeowners choose Xion Build
Local crews who know Eastside permitting, inspections, and the way Pacific Northwest weather tests a home.
Meticulous job sites and clear daily communication, with respect for your home, your time, and your neighbors.
Licensed, bonded, and insured in Washington — every project is built to meet or exceed code and backed by a written warranty.
Our Gig Harbor 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.
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 room addition in Gig Harbor, WA?
Yes. Add a bedroom, office, or living space tied seamlessly into the home. Xion Build is a licensed, bonded, and insured home additions contractor serving Gig Harbor and the surrounding WA communities.
How much does a room addition cost in Gig Harbor?
Most room addition projects in Gig Harbor run $69,000 – $230,000, depending on scope, finishes, and existing conditions. After a free in-home consultation we provide a detailed written estimate so your Gig Harbor price reflects the actual project — not a guess.
Do you offer free estimates for room addition near Gig Harbor?
Absolutely. We provide free, no-obligation in-home estimates throughout Gig Harbor and the greater Eastside, with transparent, itemized pricing.
What should we decide before starting a 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 Gig Harbor.
How long does a 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.
Related services in Gig Harbor
Sunroom & four-season room
Insulated, conditioned sunrooms usable year-round.
View detailsGarage addition
Attached or detached garages framed, wired, and finished.
View detailsPrimary suite addition
A new primary bedroom, bath, and closet wing.
View detailsHome office addition
A quiet, code-built dedicated workspace with proper electrical.
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