Home additions · Kent, WA
Room Addition in Kent, WA
Add a bedroom, office, or living space tied seamlessly into the home.
Room Addition in Kent, WA
Looking for room addition in Kent? Xion Build is a licensed, bonded, and insured home additions contractor delivering standout results for Kent homeowners — start to finish, under one roof. Add a bedroom, office, or living space tied seamlessly into the home.
Kent homeowners get strong returns from durable, practical remodels — kitchens, baths, roofing, and exterior work that hold up for the long run.
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 Kent can involve windows, insulation, roofline tie-in, 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 Kent?
Most room addition projects in Kent fall between $60,000 – $200,000, 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 Kent homeowners choose Xion Build
One dedicated point of contact coordinates the entire job, so you're never chasing subcontractors or wondering who's responsible.
Honest guidance on where to invest and where to save, so your budget goes toward what adds real, lasting value.
Local crews who know Eastside permitting, inspections, and the way Pacific Northwest weather tests a home.
Our Kent 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.
We pull the permits, schedule every trade in the right order, and protect your home, landscaping, and daily routine throughout the build.
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
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.
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 Kent.
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.
Do you handle permits and inspections?
Yes. We manage permit applications, schedule inspections, and coordinate any required engineering so the work passes cleanly in Kent.
Do you offer a room addition in Kent, 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 Kent and the surrounding WA communities.
Related services in Kent
Foundation & footings for additions
Engineered footings and foundations for new square footage.
View detailsSunroom & four-season room
Insulated, conditioned sunrooms usable year-round.
View detailsMudroom & entry addition
Drop-zone mudrooms with lockers, benches, and storage.
View detailsPrimary suite addition
A new primary bedroom, bath, and closet wing.
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