Basement Remodeling in Kent, WA

Transform Your Basement Into Valuable Living Space

We’re licensed basement remodeling contractors turning Kent basements into functional rooms you’ll actually want to spend time in.

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Kent Basement Renovation Services

Finally Use That Space You're Paying For

Your basement represents hundreds of square feet you’re already heating, cooling, and paying taxes on. But right now it’s probably just expensive storage space with concrete walls and that musty smell you’ve gotten used to.

A proper basement renovation changes everything. You get a family room where kids can actually play without you worrying about noise. A home office where you can take calls without interruptions. Guest space that doesn’t feel like you’re sticking visitors in a dungeon.

The numbers work too. Finished basements typically return 70-75% of investment value in Kent’s market. More importantly, you get to enjoy the space while you live there instead of just hoping the next buyer will appreciate potential.

Licensed Basement Contractors Kent

We Handle Basements The Right Way

Sea Renovation has been serving the Seattle area since 2023, focusing on bathrooms, kitchens, and basement remodeling projects. We’re licensed, bonded, and insured because that’s not optional when you’re working in someone’s home.

Our approach is straightforward. We show up when we say we will. We explain what needs to happen and why. We stand behind our work with solid warranties because we’re committed to being liable for what we build.

Military and first responders get special pricing. Call us for details on those discounts.

Basement Finishing Process Kent

Here's How We Turn Basements Around

First, we assess what you’re working with. Moisture issues, electrical capacity, ceiling height, structural concerns. No point planning the perfect family room if we haven’t solved the fundamentals first.

Next comes design and permits. We handle the paperwork with Kent’s building department. You tell us how you want to use the space, we figure out how to make it happen within code and budget.

Construction starts with moisture control and insulation. Then framing, electrical, and drywall. Flooring goes in last after everything else is buttoned up. We clean up daily because nobody wants to live in a construction zone longer than necessary.

Final walkthrough happens with you, not just our crew. Every outlet, every light switch, every corner gets checked off together.

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Basement Remodeling Services Kent

What's Included In Your Basement Project

Every basement renovation starts with moisture control. Kent’s climate means we can’t skip waterproofing and proper vapor barriers. We install insulation rated for below-grade spaces and ensure proper ventilation.

Electrical upgrades typically include new circuits, outlets, and lighting designed for how you’ll actually use the space. No more extension cords snaking across the floor or trying to read in dim light.

Flooring options depend on your space and budget. Luxury vinyl plank works well in most Kent basements. Carpet over proper subflooring creates warmth. Polished concrete stays cool and handles moisture better than anything else.

We handle permitting, inspections, and final approval from the city. Your job is picking paint colors and deciding where the TV goes.

How much does basement remodeling cost in Kent, WA?

Basement remodeling costs in Kent typically range from $25,000 to $65,000 depending on size, complexity, and finishes. A basic 600 square foot renovation with standard finishes runs around $30,000-$40,000. Higher-end projects with custom features, wet bars, or bathroom additions can reach $60,000 or more. The biggest cost factors are moisture remediation, electrical upgrades, and flooring choices. We provide detailed estimates after seeing your specific space and understanding how you plan to use it.

How long does a basement renovation take to complete?

Most basement finishing projects in Kent take 4-8 weeks from start to completion. Simple renovations with minimal electrical work finish faster. Projects requiring significant moisture remediation, structural work, or bathroom additions take longer. Weather can impact timeline since some materials need specific temperature and humidity conditions to cure properly. We provide realistic schedules upfront and keep you updated if anything changes. Permit approval from Kent’s building department typically adds 1-2 weeks to the front end of the project.

Do I need permits for basement remodeling in Kent?

Yes, most basement renovations in Kent require permits, especially if you’re adding electrical circuits, plumbing, or changing the structural layout. Even basic finishing work often needs permits to ensure proper egress windows and ventilation. We handle all permit applications and coordinate inspections with the city. Trying to skip permits creates problems when you sell the house or file insurance claims. The permit process typically takes 1-2 weeks and costs $300-$800 depending on project scope. It’s worth doing right the first time.

What's the best flooring for finished basements in Kent?

Luxury vinyl plank (LVP) performs best in most Kent basements. It handles moisture better than hardwood, feels warmer than tile, and costs less than both. Quality LVP looks like real wood but won’t warp if humidity spikes. Polished concrete works well if you want industrial style and maximum moisture resistance. Carpet over proper subflooring creates the warmest feel but requires good moisture control. We avoid laminate and standard hardwood in below-grade spaces because Kent’s climate creates too much moisture risk.

How do you handle moisture issues in basement remodeling?

Moisture control starts before any finishing work begins. We identify water sources, install proper drainage if needed, and apply waterproof barriers to walls and floors. Vapor barriers go on the warm side of insulation to prevent condensation. We ensure adequate ventilation and sometimes recommend dehumidification systems. All materials we use are rated for below-grade applications. Rushing this step creates mold problems later, so we take time to get moisture control right. Most Kent basements need some level of moisture remediation before finishing work can begin.

Will a finished basement increase my home value in Kent?

Finished basements typically return 70-75% of investment in Kent’s real estate market. A $40,000 basement renovation often adds $28,000-$30,000 to home value. The return depends on quality of work, how well it matches the rest of the house, and whether it includes bathroom or kitchen facilities. Buyers in Kent appreciate additional living space, especially with housing costs continuing to rise. More importantly, you get to enjoy the extra space while you live there. Think of it as buying square footage at a discount compared to moving to a larger house.

Local Resources

Kent, WA is located in King County in Washington State