We’re a licensed contractor that transforms unfinished basements into beautiful, functional rooms you’ll actually want to spend time in.
Hear from Our Customers
You know that feeling when you walk past your basement and think about all the potential down there. Maybe it’s become a storage dump, or worse, you avoid it entirely because it feels cold, damp, or unfinished.
A properly finished basement changes everything. You get a family room where everyone actually gathers. A home office where you can focus. An extra bedroom for guests or growing kids. The kind of space that makes your house feel bigger and more valuable.
The best part? You’re not adding square footage – you’re finally using what you already have. Most Newcastle Commons homes have basements with serious potential. The difference is having someone who knows how to unlock it properly, with the right moisture control, insulation, and finishing techniques that’ll last.
Sea Renovation has been serving the Seattle area since 2023, focusing on the kind of home improvements that actually matter to homeowners. We’re licensed, bonded, and insured because basement work isn’t something you want to gamble with.
Our approach is straightforward: do the job right, stand behind the work, and make sure you’re happy with the results. We’ve built our reputation on quality craftsmanship and reliability, not flashy marketing or the lowest bid.
We offer military and first responder discounts because we believe in taking care of the people who take care of our community. When you work with us, you get solid warranties and a team that’s committed to being accountable for every aspect of your basement renovation.
First, we assess what you’re working with. Every basement is different, and Newcastle Commons homes have their own characteristics we need to account for. We look at moisture levels, structural elements, electrical and plumbing considerations, and what you want to accomplish with the space.
Next comes the prep work that most people don’t think about but makes all the difference. Proper moisture control, insulation, and framing set the foundation for everything else. We handle permits and inspections so you don’t have to worry about code compliance.
Then we move into the finishing phase – flooring, walls, lighting, and all the details that turn a basement into a room you want to use. We keep you updated throughout the process and make sure you understand what’s happening at each stage. When we’re done, you have a finished basement that feels like a natural extension of your home, not an afterthought.
Ready to get started?
Our basement remodeling covers all the essentials: moisture control and waterproofing, proper insulation and framing, electrical work for lighting and outlets, and flooring options that work in below-grade spaces. We handle drywall, painting, and trim work to give you a polished final result.
We also address the practical stuff that makes basements actually livable. Adequate lighting that doesn’t feel like a dungeon. Proper ventilation and climate control. Flooring choices that can handle moisture and temperature changes without buckling or warping.
The Pacific Northwest creates unique challenges for basement spaces, and we’ve learned how to work with them rather than against them. Whether you want a family room, home office, guest bedroom, or entertainment space, we design the mechanical systems and finishing details to support how you’ll actually use the room.
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Sea Renovation Is A General Construction And Remodeling Company Who Specialize In A Wide Range Of Remodels, Interior And Exterior.
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