Home additions · Kent, WA
Great Room Addition in Kent, WA
A large open living and entertaining space.
Great Room Addition in Kent, WA
When Kent homeowners search for great room 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. A large open living and entertaining space.
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 great room addition
A typical great room addition in Kent can involve foundation work, insulation, framing, 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 great room addition cost in Kent?
Most great room addition projects in Kent 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 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.
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 Kent 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.
Each phase is inspected and documented, and we keep you updated so you always know what's happening and what's next.
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 Kent?
Most great room addition projects in Kent 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 Kent price reflects the actual project — not a guess.
Do you offer free estimates for great room addition near Kent?
Absolutely. We provide free, no-obligation in-home estimates throughout Kent and the greater Eastside, with transparent, itemized pricing.
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 Kent.
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 long does a great 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 Kent
Foundation & footings for additions
Engineered footings and foundations for new square footage.
View detailsGarage addition
Attached or detached garages framed, wired, and finished.
View detailsPrimary suite addition
A new primary bedroom, bath, and closet wing.
View detailsSecond-story addition
Build up to add bedrooms and baths while keeping your lot.
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