Professional Home Addition Construction Experts

All of your Home Addition Construction ideas are your own. It's your own personal area that you may call your own. As fascinating and fulfilling as it appears to be to start from beginning and eventually achieve the ultimate aim. When it comes to your dream house aspirations, United Signature is your one-stop shop! Let us know about your project and see how we can collaborate.

We Specialize in home addition construction

We’re The Complete Home Addition Builder
In The Greater Seattle Area

We are an independent home addition design and build studio. We build, install and
manage your project through to completion.

If you're looking for home addition design packages, United Signature is your one-stop-shop. Not only does our United Team play the role of house addition designer, but we also oversee any other interior design projects for an all-in-one makeover experience. We provide a full range of services, from free on-site, no-obligation measurement, and consulting through installation.

20 YEARS OF EXPERIENCE

BEST QUALITY PRODUCTS

Home Addition Construction in Seattle

More Space to Breathe

It is not always necessary to relocate to get your ideal house that perfectly matches your expanding family and lifestyle. Through our home additions packages, we can help you optimize your space with our dedicated United Team. Why settle for a new home you don't like when you can make your current home better?

We provide a wide range of house expansion alternatives to pick from. Each form has its own set of benefits. United Signature provides seamless home additions in total harmony with the rest of your house, thanks to meticulous planning and strong attention to detail.

Contact us now!

You are on the way to the easiest renovation ever! Tell us anything you want to know, and we'll find the best price for you at United Signature.

Get An Instant Estimate

Visit Us

Visit us in our office at:
1010 SE Everett Mall Way, #100 Everett, WA 98208

Email Us

Send us an email to office@unitedsignature.com and we’ll answer you shortly.

Contact us now!

You are on the way to the easiest renovation ever! Tell us anything you want to know, and we'll find the best price for you at United Signature.

Get An Instant Estimate

Our Work

Discover what clients were able to achieve with us.

Your All-Inclusive Package

We’ve sourced the industry’s top designers and builders to unify all aspects of a project into
simple, affordable bespoke renovations.

Own your own design

Our certified team will deliver you kitchen floor plans, detailed elevations, hardware fittings and fixtures, and a complete material and color specification schedule.

complete pricing transparency

No-one likes nasty surprises. We provide upfront transparent pricing to include a simple supply and install, or full project management including all the trades work. We offer a high range of specifications for a variety of budgets.

handpicked suppliers

We have sourced the best products both globally and locally. Our local craftsmen will ensure your new kitchen is installed to perfection. We offer a 1-year installation guarantee and an additional guarantee depending on the product supplier ranging from 1 to 5 years.

build time

Our average lead time is 6-8 weeks. Expect to be without a functioning kitchen for up to 2 weeks. Kitchen demolition and installation are 2-3 days, the countertop will take another 5-7 days to check measure and install. If you need a kitchen installed sooner, please speak to us directly about our express service.

management

Your designer will be with you from start to finish for your Signature installation. We offer a variety of management options; design only, to supply and install, to a full-service approach. We are happy to work with your builder or to share our trusted network with you.

We design it.
We build it.
You love it

Our established design-build technique eliminates the hassles, headaches, and disappointment associated with home remodeling projects. From beginning to end, we do everything: design, build, project management, and so much more. At United Signature, your build is in good hands. We take the burden off of your shoulders so that your build can be the way it's SUPPOSED to be: enjoyable.

Learn how it works
start a conversation

Tell us everything about your remodeling plans and enjoy the benefits of a 100% free consultation and project estimation!

design

With the details at hand from your construction goals, our creative designers will create a clear vision of the proposed design and scope of work

build

A weekly progress report on all on-going projects throughout the construction days will be given to you to provide peace of mind.

enjoy

Have a blast on your long waited construction journey. You will be assisted throughout your home to ensure that everything that you want is in place.

Testimonials

Ted & Theresa C.

We recommend United Signature especially for folks that want to have an all-inclusive designer, project manager and not have to worry about all the details of remodels and stuff. I definitely recommend them for a big project like this, they’re really great to bring it all together.

Rick M.

I bought a new house but was built a long time ago and I had to remodel the kitchen and they put a pearl island put on white cabinets and made the floors also pearl it looks really good and it was done well and was pretty cheap I recommend this company

Matt W.

Alex did a fantastic job on our bathroom! He was easy to work with and communicated great and was extremely flexible. Would definitely hire again!

Renee J.

Rus and his team were such a pleasure to work with. They listened to our ideas and worked with us to create a beautiful bathroom. Took a bit longer than anticipated, as that was not expected due to unforeseen issues of course. Such a transformation, and love the results!

Kathy A.

When I first heard of United Signature, I was a bit skeptical, knowing it was a new company. However after deciding to try it out, I can say I have no regrets. They do a wonderful job when it comes to the remodel, they make sure the work is at its top quality, and is definitely worth your money. I would definitely recommend this for anyone looking for a great remodel, who can be sufficient and excellent at what they do.

Greg G.

This company has an amazing designers and project managers . From the beginning to the end Vlad was taking care of the project like it was his own project . Nikka helped me with cabinets and it cost me much less money then I expected . Me and my brother looking to do another house with them .

Artem M.

Very good experience. Honest and open to all questions. Quick and professional. Remodeled all windows and some interior as well. I definitely recommend them to all my friends.

Vadym K.

We worked with United Signature on a renovation project in our home in Everett WA. Their communication was excellent with their online software program that provided detail of products selected as well as the timeline of scheduled events. From our initial meetings on design through to the very end, we couldn't have been happier with the outcome and work! Highly recommend them on small and large projects!

Common Asked Questions

What are the types of addition that you have?

United Signature currently offers vertical and horizontal additions. Vertical addition means we are adding a new space on top of your existing while horizontal addition means occupying the available portion around your current home.

What aspect of home addition can you assist me with?

Our united team is composed of the best professionals in each of their fields. They all can address almost anything about your home addition needs. This includes designing, rendering, construction, and more!

Is there a financing option for me to cover my home addition costs?

Yes! We know how important it is for you to achieve your dream home additions but also to ensure that the whole project is still within your budget. In United Signature, we proudly offer a financing option with Enhacify to have your easier and most affordable home addition project.

How long does a typical home addition take?

Each home addition project lasts depending on the scope of work and the size of the property. More or less, our usual project timeline takes three to six months before completion.

Do you offer a warranty?

Yes! Our 5-year warranty is considered one of the best in the industry. The warranty covers the labor, as well as the installation of the entirety of your home addition project.

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!

Our Partners

Master
Builders

Association

United
Seattle

Seattle
Modern
Materials

Start Your
Dream Renovation

Bespoke Design

Bespoke kitchen designs and installations are our specialties. We define ourselves through clever conceptual and space planning, material innovation, and attention to detail. We have partnered with the highest quality local manufacturers to ensure your design is bought to life.

Warranty

We supply a 5-year warranty on all cabinetry, door panels, and hardware. Our 1-year installation guarantee provides adequate time for your kitchen to settle in for the best fit.

Service Guarantee

There’s nothing more satisfying than your own sparkling new kitchen. It’s the centerpiece of your home that brings people together for good food, drinks, and conversation. Being one of the few kitchen companies in Washington that offers a service guarantee on our kitchen renovations, we are happy to work with you to meet your initial expectations.

5 star client reviews

Search the web and you will find outstanding 5-star reviews across many different 3rd party sites including Houzz, Google Reviews, Facebook, and Product Reviews.

Signature craftmanship

They won't create just any kitchen, but a work of art for you to enjoy with your loved ones.

Globally Sourced Products

We are in a constant quest to find the best quality hardware and the latest materials globally. Your new kitchen will be a timeless masterpiece made of the finest ingredients.

Let's Talk

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Get Inspired

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