Deck Renovation in Mercer Island, WA

Your Deck Deserves Better Than Patches

Transform your weathered deck into the outdoor space your family actually wants to use.

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Professional Deck Remodel Services

What Your Renovated Deck Actually Gets You

You get an outdoor space that doesn’t creak when you walk on it. No more wondering if that soft spot near the railing is going to give way during your next barbecue.

Your deck becomes the place where you actually want to spend time. Not the eyesore you avoid showing guests or the project you keep putting off because it feels overwhelming.

You get peace of mind knowing the structure underneath is solid. When your kids are running around or you’re hosting dinner for twelve, you’re not holding your breath about safety. The investment pays for itself in how much more you’ll actually use your outdoor space.

Licensed Mercer Island Deck Contractors

We Show Up When We Say We Will

Sea Renovation handles deck renovations throughout the Seattle area with the kind of reliability that’s gotten harder to find. We’re licensed, bonded, and insured because that’s what serious contractors do.

Since 2023, we’ve focused on bathrooms, kitchens, and decking for homeowners who want the job done right the first time. No disappearing acts, no surprise costs, no excuses about why the project is taking twice as long as promised.

We back our work with solid warranties and offer military and first responder discounts. When we say we’ll be there Tuesday morning, we’re there Tuesday morning.

Deck Renovation Process Mercer Island

Here's Exactly What Happens Next

First, we come out to look at what you’re working with. Not a sales pitch disguised as an estimate, but an actual assessment of your deck’s condition, structure, and what needs to happen to get it where you want it.

You get a clear breakdown of the work and timeline upfront. No vague “it depends” answers or costs that somehow double once the project starts. We walk you through material options that make sense for Mercer Island’s climate and your budget.

The renovation happens on schedule with regular updates on progress. We handle permits, cleanup, and all the details that turn into headaches when contractors cut corners. When we’re done, you have a deck that’s built to last and looks like it belongs with your home.

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Complete Deck Upgrade Options

Everything Your Deck Renovation Includes

Your deck renovation covers structural repairs, surface replacement, and upgrades that actually improve how you use the space. We handle everything from fixing rotted joists to installing new decking materials that can handle Washington weather.

Railing replacement, stair repairs, and structural reinforcement are all part of making your deck safe and functional again. We use materials designed for the Pacific Northwest climate, not whatever’s cheapest at the lumber yard.

The work includes proper permits and inspections because cutting corners on structural work isn’t worth the risk. You get a warranty that covers both materials and workmanship, so you’re not dealing with callbacks six months later when something starts failing.

How long does a typical deck renovation take on Mercer Island?

Most deck renovations take 3-7 days depending on size and scope of work needed. A simple surface replacement might be done in a long weekend, while structural repairs and complete rebuilds can take up to two weeks. Weather delays happen in the Pacific Northwest, but we build realistic timelines into the schedule from the start. You’ll know upfront what to expect and get updates if anything changes. The goal is getting your deck finished right, not just fast.

What deck materials work best in Washington's wet climate?

Composite decking and pressure-treated lumber with proper sealing perform best here. Cedar is a popular choice for its natural weather resistance, but it needs regular maintenance. Composite costs more upfront but handles moisture better and requires less ongoing care. The key isn’t just the material choice – it’s proper installation with adequate drainage and ventilation underneath. Poor installation will cause problems with any material. We’ll walk you through options based on your budget and how much maintenance you want to deal with long-term.

How much does deck renovation typically cost in Mercer Island?

Deck renovation costs vary widely based on size, materials, and structural work needed. Surface-only replacements might run $15-25 per square foot, while complete rebuilds with structural repairs can be $30-50+ per square foot. The real answer depends on what condition your deck is in and what you want the finished product to look like. We provide detailed estimates that break down materials, labor, and any additional work discovered during the project. No surprise costs or vague “allowances” that somehow get exceeded.

Do you handle structural repairs or just cosmetic deck work?

We handle both cosmetic improvements and serious structural repairs. Rotted joists, sagging beams, and foundation issues are common problems we deal with regularly. Structural work requires permits and inspections, which we handle as part of the project. If your deck has soft spots, excessive bounce, or visible rot, those are structural issues that need proper repair – not just covering up with new boards. We’ll assess the framework before recommending surface work because there’s no point putting new decking over compromised structure.

Can you match existing deck design or do complete redesigns?

We can work with your existing design or help redesign the space to work better for how you actually use it. Sometimes the layout isn’t the problem – you just need better materials and solid construction. Other times, simple changes like wider stairs or different railing styles make a huge difference in functionality. We’re not trying to sell you a complete redesign if repair and replacement will get you what you need. The goal is a deck that works for your family and fits your home, whether that’s matching what you had or improving on it.

What warranty do you provide on deck renovation work?

We provide warranties on both materials and workmanship because we stand behind our work. Specific warranty terms depend on materials used and scope of work performed. Structural work typically carries longer warranties than surface replacement. We’ll explain exactly what’s covered before starting the project. The warranty isn’t just a piece of paper – we actually respond to warranty calls and handle issues promptly. A contractor who won’t warranty their work is telling you something important about the quality you can expect.

Local Resources

Mercer Island, WA is located in King County in Washington State