Seattle Deck Builder and Deck Replacement
Custom Designed for Your Family
25-50 Year Lifetime and Warranty
Seattle's Local Builder for 13+ Years
Deck Replacement, New Decks, and Resurfaces - we've got you covered:
Old deck falling apart? A full rebuild is your best option. We can either replace the same layout, or start from scratch. This includes permits, full teardown and haul away of old material, new footings if needed, framing, railing, and deck boards.
No deck? New construction is for you. We'll help you design a layout and style that fits your family and build on a clean slate. This includes full grounds preparation, permits, footings, framing, railing, and deck boards.
Based on Google reviews, surveys, and customer feedback
Our design process ensures your deck comes out just as beautiful & spacious as envisioned
Backed by our Lifetime Craftsmanship Warranty and 25-50 year manufacturer warranties
We will treat you, your family, and your home with the utmost respect at all times.
We've completed hundreds of projects in Seattle with a 4.9 Star average rating on Google
We're quick and efficient, from design to completion in as little as 8-12 Weeks
Low-maintenance materials, simple design process, and a dedicated team keeping you updated
See some of our recent deck transformations!
Our quick & easy 3-step process for stunning transformations every time:
Use our form to answer a couple questions and send us details about your project.
You can schedule your free design & quote visit where we'll define your vision for the project.
We'll build it, clean up, warranty our work, and your only job is to enjoy your new space with people you love.
Proudly serving the Greater Seattle region and surrounding areas:
With clear answers to most homeowners deck-related questions:
Most of the projects we build in Seattle fall between $50,000–$80,000.
Smaller, simpler decks start around $40,000–$50,000, while large multi‑level or “outdoor living room” builds with railings, lighting, and stairs can be $80,000+.
After a quick call and a few photos, we’ll give you a clear ballpark range before anyone comes to your home, so you can see if it fits your budget with zero pressure.
In simple terms: wood costs less upfront, composite costs less over time.
- Wood (pressure‑treated or cedar): lower initial price, needs staining/sealing every 12-18 months, typically lasts 15-30 years with good care.
Composite: higher upfront, no staining or sealing, resists warping and rot, and can last 50+ years with basic cleaning.
During your consultation, we’ll show you good / better / best options so you can see how the look, maintenance, and price compare.
Our job is to make this simple:
1. Phone / virtual consult to talk through your ideas, budget, and timeline.
2. On‑site visit & measurements so we can design to your exact space.
3. Design & proposal with a clear scope, price, and options.
4. Permits & HOA approvals handled by our team.
5. Build phase where our crew completes the project and keeps your yard tidy.
6. Final walkthrough to make sure everything looks and functions exactly how you expected.
Most projects move from first call to completed deck in about 8-12 weeks, depending on design and permits.
In Seattle, permits typically take about 5-10 weeks once plans are submitted. Some projects are faster, more complex designs can take a bit longer.
We handle all drawings, paperwork, and back‑and‑forth with the city/HOA for you, and we keep you updated so you’re never wondering where things stand. Once permits are approved, we schedule your start date and lock it in.
Yes. Legacy Decking is a fully licensed and insured contractor in Washington.
License: #LEGACDL775QP
Coverage: $1,000,000 Liability Coverage
We pull all required permits, build to building codes, and coordinate inspections so your deck is safe, legal, and ready to enjoy.
Yes. For qualified homeowners, we offer financing through our trusted partners so you can pay for your deck over time instead of in one lump sum.
Ask us during your consult and we’ll walk you through the options for your exact project amount.
You get Lifetime workmanship coverage from Legacy Decking. If something we built fails due to our installation during that time, we fix it at no labor cost to you.
On top of that, many of the composite and railing products we use carry manufacturer warranties of 25–50 years against fading, staining, and structural defects.
If something isn’t right, we make it right.
Here’s how we handle it:
We also offer a Lifetime Warranty on our projects!
You’ll hear from us within 30-60 minutes during business hours (or first thing the next business day).
No spam, no endless sales calls – just a clear plan, a price range, and next steps so you can decide if we’re the right fit.
Tap the button to get a Free Design & Quote Visit for your deck project!
4.9 ★ Google Rating • Seattle Areas Trusted Deck Builder
Proudly serving homeowners in Seattle and surrounding areas.
Legacy Decking - Licensed, Bonded & Insured
License: LEGACDL775QP
6105 48TH ST NE, MARYSVILLE, WA, 98270
Call: (206) 905-4150
Email: hello@legacydecking.co
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