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Home Remodeling & Renovation Services in Columbia City, Seattle

Custom Remodeling and Renovation for Columbia City Homes in Southeast Seattle

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Remodeling in Columbia City with Local Insight and In-House Execution

Columbia City is a neighborhood full of architectural diversity—early 1900s craftsman homes, modest post-war houses, modern infill developments, and everything in between. Many homes have untapped potential, but tight lot lines, outdated infrastructure, and evolving building codes can make remodeling a challenge if you don’t know the area.

At United Signature, we manage remodeling in Columbia City through a fully integrated design-build process. We don’t just design and hand it off—we handle the entire project in-house, from the first draft to the final walkthrough. Whether you’re opening up a narrow kitchen, updating a bathroom, or tackling a full home renovation in Columbia City, we’ll help you build something that works—for your home, your lot, and your future.

Our Services in Columbia City

We tailor each remodel to your space and needs, delivering code-compliant, fully permitted construction through a single in-house team.

Kitchen Remodeling

Our kitchen remodeling in Columbia City includes layout changes, modern storage, improved lighting, and better functionality in small or awkward spaces.

Bathroom Remodeling

We design and build bathroom remodels in Columbia City that upgrade plumbing, maximize space, and bring older homes up to date—without losing their personality.

ADU & DADU Builds

We handle all aspects of building accessory units—from garage conversions to backyard cottages—permitted, insulated, and ready for long-term use.

Custom Home Renovation

Full-scale renovations give new life to older homes. We rework layouts, upgrade systems, and improve livability across the board.

Home Additions

Whether you need more room to grow or space to host, we build additions that match your home’s architecture and meet Seattle zoning requirements

Whole Home Remodels

We manage complete transformations—inside and out—for homes that need a full reset in design, function, and efficiency.

Why Homeowners in Columbia City Choose United Signature

Columbia City homes vary in age, style, and construction. As experienced home remodelers in Columbia City, we know how to work with what’s there—updating systems, modernizing spaces, and handling city approvals without slowing you down.

As the best remodeling company in Columbia City, we design, permit, and build in-house. That means no handoffs, better communication, and a streamlined schedule.

We focus on strong layouts, high-quality finishes, and structural integrity—so your remodel feels right not just now, but five years from now too.
You’ll get a full proposal up front, along with a detailed schedule and scope of work. You’ll always know where things stand.
Our team is licensed and insured, and every project comes with a workmanship warranty. You’ll have support long after the last nail goes in.

Featured Projects Near Columbia City

One of our recent projects on South Ferdinand Street involved remodeling a 1920s craftsman kitchen and bath that hadn’t been touched in decades. We opened the layout, installed new plumbing, and preserved the original built-ins with updated finishes. Another remodel near Genesee Park converted an unfinished basement into a fully permitted ADU with radiant heating, smart lighting, and a private entrance.

Check out the before and after remodeling in Columbia City to see how we’ve helped homeowners reimagine what’s possible.

Award-Worthy Work, Loved by Clients

How Our Process Works

We’ve refined our home renovation process in Columbia City so you’re never left wondering what’s next—or who’s in charge.

We start by visiting your home and talking through what’s working, what’s not, and what you want to achieve.

Our team creates layout options that suit your needs and budget. We’ll guide you through selecting fixtures, finishes, and systems that work for the long term.

We handle every permit with the City of Seattle, coordinate inspections, and set a clear construction schedule so you know exactly what to expect.

Your build is completed by our licensed in-house crew. We stay in close communication throughout and wrap only once the last detail is done

Let’s Talk About Your Columbia City Home

We work throughout Columbia City, Seattle, including areas near Rainier Ave S, Genesee Park, and along the Light Rail corridor. Whether you’re updating a kitchen, adding an ADU, or taking on a full-home renovation, we’re ready to help you build something with purpose—and without shortcuts.

Get started today with a free remodeling estimate in Columbia City, and let’s explore what’s possible.

Get Inspiration For Your Home Remodel

Here are just a few of our beautifully crafted, inspirational kitchen and bathroom works of art.

Contact United Signature

United Signature – Columbia City, Seattle, WA

Proudly serving ZIP code 98118 and surrounding areas

Our Locations

1010 SE Everett Mall Way #102 Everett, WA 98208
2302 A St. Tacoma, WA 98402

Get a Free Estimate

No Hassle. No Obligation. Let’s start with a quick consultation


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Hear From Our Satisfied Customers in Tacoma!

Financing Available

We know that one of the most important factors when doing a home remodel is budget,
which is why United Signature offers financing options with Enhancify. Now it’s easier and
more affordable to remodel your home, bathroom, kitchen, etc. Reserve your
consultation today and we will be happy to help you find the best program for you!

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