Decks & exteriors · Seattle & the Eastside
Decks & Exterior Remodeling in Seattle & the Eastside
Composite and cedar decks, siding, railings and exterior repairs, built to handle Pacific Northwest weather and look right from the street.
Licensed, bonded & insured · WA Contractor License #JANSEWC747B7
What we do
Outdoor spaces you actually use
Decks and exteriors take the worst of our weather. We build them with proper flashing, ledger attachment, drainage and fasteners rated for the job, so they look good for years, not seasons.
- Composite (Trex, TimberTech) and cedar decks
- Deck resurfacing, fascia and railing replacement
- Cable, cedar and metal railings
- Siding repair and replacement
- Outdoor sheds and storage
- Windows, doors and exterior trim
- Drainage and trench-drain work around garages and patios
- Permits and inspections when the project needs them
Our process
How it works
Free walkthrough
We meet at your home, talk through goals and budget, and take measurements.
Written proposal
Line-item pricing, allowances and a realistic schedule, so there are no surprises.
Managed build
One point of contact, regular updates and a job site that gets cleaned up every day.
Final walkthrough
We go through every detail with you before the project is closed out.
Recent work
Recent deck and exterior projects
Client experiences
What clients say
“I was very impressed with this team… Very professional and thorough in their scope of work. They are a team that can do anything and has such a can-do, positive attitude in working with us. I would recommend them for any home project from simple to complex.”
Google review“[They] did a complete downstairs remodel in our house to create a separate Airbnb/guest space. This included a garage bump out, creating an entire kitchen, a bathroom remodel, new doors, new floors and re-plumbing and electrical… These guys have the best work ethic I have ever seen. Not only did they always come when promised (which is rare these days)…”
Google review“Wonderful to work with, great communication, professional and got our job done quickly!”
Google reviewWhy Jansen & Wool
Built the right way, every time
- Locally owned and operated
- Licensed, bonded & insured in Washington
- Clear communication and dependable scheduling
- Clean, respectful job sites
- Quality craftsmanship with trusted trade partners
Good to know
Frequently asked questions
How much does a new deck cost?
Most composite decks run $18,000–$45,000 depending on size, height and railing choice; resurfacing an existing frame costs less. Every deck is quoted from a walkthrough with line-item pricing.
When is the best time to build?
We build year-round. Spring and summer fill up first, so a proposal in the fall or winter usually gets an earlier slot.
Do decks need a permit?
Most decks that are attached to the house or more than 30 inches off the ground do. We handle the application and inspections.
Composite or cedar?
Composite costs more up front and needs almost no upkeep. Cedar costs less and wants a seal every couple of years. We’ll show you both and price them side by side.
Where we work
Serving Seattle and the Eastside
Not sure if you’re in our area? Ask — we take on select projects nearby. More about where we work →
Ready to start your deck or exterior project?
Share a few details and we’ll reply within one business day to set up a free walkthrough. No cost, no obligation.