Home additions · Kent, WA
Sunroom & Four-Season Room in Kent, WA
Insulated, conditioned sunrooms usable year-round.
Sunroom & Four-Season Room in Kent, WA
Looking for sunroom & four-season room 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. Insulated, conditioned sunrooms usable year-round.
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 sunroom & four-season room
A typical sunroom & four-season room in Kent can involve foundation work, finishes, insulation, windows — 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 sunroom & four-season room cost in Kent?
Most sunroom & four-season room projects in Kent fall between $111,500 – $325,500, 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.
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.
Handoff includes a detailed walkthrough and a written warranty — not a crew that vanishes the moment the dust settles.
Frequently asked questions
How much does a sunroom & four-season room cost in Kent?
Most sunroom & four-season room projects in Kent run $111,500 – $325,500, 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.
How long does a sunroom & four-season room 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.
What should we decide before starting a sunroom & four-season room?
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.
Do you offer a sunroom & four-season room in Kent, WA?
Yes. Insulated, conditioned sunrooms usable year-round. Xion Build is a licensed, bonded, and insured home additions contractor serving Kent and the surrounding WA communities.
Do you offer free estimates for sunroom & four-season room near Kent?
Absolutely. We provide free, no-obligation in-home estimates throughout Kent and the greater Eastside, with transparent, itemized pricing.
Related services in Kent
Primary 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 detailsMudroom & entry addition
Drop-zone mudrooms with lockers, benches, and storage.
View detailsHome office addition
A quiet, code-built dedicated workspace with proper electrical.
View detailsWe also serve these areas