
Why Remodel Your Basement in Seattle
Remodel your Seattle Basement to make the most out of your basement and expand square footage without adding to the footprint of the home. We’ll help you create a kids playroom, a family hangout spot, a rental apartment for additional income, or anything you wish. Imagine it, and Unique Home Construction will design it! Simply bring us your wishlist, and we’ll take it from there. Remodel confidently with the basement remodeling team in Seattle known for building with excellence.
Our Basement Remodeling Services in Seattle
Seattle basement remodeling services by Unique Home Construction include structural work, waterproofing, framing, electrical, plumbing, heating, and full finishing. We manage the entire process so you never have to worry about juggling multiple contractors. We remodel all types and conditions of basements, including older homes requiring underpinning, dig-outs, lowering slabs, drainage upgrades, or foundation reinforcement.
The most common types of basement remodels in Seattle by Unique Home Construction

Basement Walkout
Access your outdoor space with ease and increase natural light in your basement. A walkout basement remodel in Seattle can open up your basement area and make the space feel more spacious. It also improves safety by providing an additional emergency exit. Dramatically improve the flow of movement, aesthetic, and the resale value of your home.

Basement Legal Apartment
Remodel to turn unused space into additional income. A basement apartment in Seattle adds value to your home by increasing its resale value and allowing you to rent out the space to tenants. We’ll help you design and build your legal basement apartment. Our team handles code compliance, insulation, soundproofing, egress windows, and kitchen/bath installation.

Basement Kitchens
The kitchen is the heart of the home. So why not have two! Add a second kitchen to your home in Seattle with a basement kitchenette. This gives you an additional working area to conveniently prepare food without leaving the basement. A basement kitchen is ideal for multi-generational living, guest visits, or basement apartments.
Check also our service of kitchen remodeling in Seattle.

Basement Bathrooms
We remodel all types of bathrooms. From half baths to spa-esque masterbaths, Unique Home Construction designs and builds bathrooms that are durable, stunning, and functional. The hallmark of a great basement bathroom in Seattle is maximized space, good lighting, and effective waterproofing to keep moisture issues at bay.

Basement Family Room
Design a warm, inviting space for family fun. Think entertainment room, playroom, or game room. Whatever your family loves to do, we’ll design and build a space that accommodates your favorite family activities. Our team specializes in transforming basement spaces in Seattle into beautiful, comfortable, and convenient rooms.

Basement Home Office
Turn your basement in Seattle into a productive room that allows you to escape the activity of your home and focus. A quiet, private space to work, learn, create, or study. In Unique Home Construction we focus on designing an area that supports concentration and incorporates lighting and sound control that are conducive to productivity.
There is so much more you can do with your Seattle basement. Ready to discuss your ideas?
Ready to turn your home into something truly unique?
Get in touch with us; we are prepared to bring your aspirations of a UNIQUE, lovely, practical, healthy house to reality.
How Much Does Basement Remodeling Cost?
The cost to remodel a basement in Seattle depends on the size, layout changes, existing condition of the space, and the desired finishes. Here are the starting ranges to help you plan your project.
Basement Remodeling – Starting Points
All pricing includes labor, materials, permits, project management, and licensed trades.
| Remodel Type | Starting Range | Includes |
| Basic Finish (cosmetic upgrades) | $150/sq ft ~$120,000+ for 800 sq ft | Insulation, drywall, flooring, lighting, paint. Converts unfinished space to clean, usable living area. |
| Mid-Range Remodel (kitchen + bath) | $200/sq ft ~$160,000+ for 800 sq ft | Framed rooms, upgraded flooring, recessed lighting, insulation improvements, egress window upgrades. |
| High-End Remodel (major structural changes, premium finishes) | $250/sq ft ~$200,000+ for 800 sq ft | Custom layout, bathroom or kitchenette, premium finishes, soundproofing, built-ins, luxury details. |
Advanced Basement Projects – Dig-Outs & House Lifts
For older Seattle basement homes with low ceilings requiring increased height, here’s what you can expect to pay:
| Project Type | Starting Cost (for 800 sq ft) | Includes |
| Dig-Out & Lower Slab | $400–$500/sq ft ~ $320,000–$400,000+ | Excavation, underpinning, new slab, waterproofing, drainage, insulation, framing |
| House Lift & New Basement Build | $500–$650/sq ft ~ $400,000–$520,000+ | Lifting home, building new foundation walls, waterproofing, drainage, insulation, framing |
Once we review your space, we’ll provide a detailed fixed-price proposal. Seattle homeowners choose Unique Home for basement remodels that offer clear and transparent pricing.
Our Remodeled Basements in Seattle
We’re excited to share some of our completed basement projects in Seattle with you. We’ve done everything from basement gyms to full rental suites and multi-room family living spaces. Check out some of our basement remodels completed, showcasing a wide range of styles.
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Why Choose Unique Home Construction
We are your top local remodeling contractor in Seattle because we focus on quality, transparency, and craftsmanship. Taking our time with each project, our goal is to design and build a modern, durable basement that you and your family can enjoy for years to come.
Hundreds of happy homeowners
Accredited remodeling experts
High-end quality materials
20+ years of
experience
Fully licensed and insured
Top-notch customer
service
Basement Remodeling FAQs
Curious about pricing, the process, or what it’s like to work with us? Our FAQ covers the questions we hear most — and gives you a better feel for how we do things at Unique Home Construction.
Schedule Your Basement Remodel
Ready to remodel basement space into a functional, valuable living area? Schedule your on-site basement remodel consultation with Unique Home Construction today!



















