One Team – Every Stage of the Design-Build Process
Expert Home Remodeling and Interior Design Services
We’re so glad you’re here.
Allow us to guide you through the design and remodeling journey with expertise and care.
As founder of Haus Atelier, Boris Gelfenbeyn leads one of Seattle’s premier design-build studios, known for transforming homes through timeless design, craftsmanship, and attention to detail.
With a background in medicine and biochemistry—and experience at institutions like the Fred Hutchinson Cancer Research Center—Boris brings analytical precision and problem-solving skills to every interior design and home remodeling project in Seattle.
What began as a creative passion became Haus Atelier in 2015. Since then, Boris has guided clients through every stage of design and remodeling, from defining their vision to hands-on construction oversight—delivering elegant, functional spaces. The result: beautifully reimagined homes that reflect each client’s lifestyle and elevate their everyday living experience.
Why we design homes the way we do
Your partner in creating the perfect space
Personalized Care
From the initial consultation to project completion, we collaborate with you to craft a remodel that brings your vision and style to life. Whether it’s a kitchen or bathroom renovation or a full remodel, we deliver tailored solutions for your home.
Professionalism and Quality
With a team comprised of seasoned designers and home remodeling experts, we ensure the utmost precision in every project detail. From bathroom remodeling to kitchen renovation and full-scale home transformations, our goal is to exceed your expectations by creating impeccably executed spaces.
Transparent Communication
We prioritize clear communication from the initial consultation through to final installation. Whether you’re remodeling a small space or undertaking a full home renovation, you’ll be informed of all processes and empowered to make crucial decisions alongside us.
Our Portfolio
Frequently Asked Questions
Do I need permits for my remodeling project?
Yes, most remodeling projects in Seattle require permits, especially for structural changes, electrical work, or plumbing modifications. Our team will help you navigate the permitting process.
What should I consider before starting a remodeling project?
Consider your budget, desired timeline, and specific goals for the remodel. It’s also important to think about your lifestyle and how the changes will enhance your daily living experience.
Can I live in my home during the remodeling process?
In many cases, you can remain in your home during remodeling, but it depends on the scope of the work. We’ll discuss any potential disruptions with you during the planning phase.
What types of renovations do you specialize in?
We specialize in a variety of renovations, including kitchen and bathroom remodeling, full house renovations, and interior design services tailored to your needs.
Do you offer free estimates?
Yes, we provide free initial consultations and estimates. During this process, we will discuss your vision and budget to provide a detailed estimate for your project.
How can I choose the right materials for my remodel?
Our design team will guide you in selecting the right materials based on your style preferences, budget, and functionality needs, ensuring that your space is both beautiful and durable.
What is your design process like?
Our design process starts with an initial consultation to understand your goals. We then create design concepts, discuss your feedback, and finalize the plan before beginning the renovation work.
How do you ensure quality in your remodeling projects?
We prioritize quality craftsmanship and work only with skilled professionals. Our project managers oversee every detail to ensure that your project meets our high standards.
What sets your remodeling company apart from others?
Our commitment to transparency, exceptional customer service, and a collaborative design process distinguishes us from other remodeling companies in Seattle. We focus on your unique vision and ensure you’re involved every step of the way.
How do I get started with my remodeling project?
To get started, simply contact us to schedule a free consultation. We’ll discuss your ideas, assess your space, and create a tailored plan to bring your vision to life.
Client Testimonials
Posted on Kimberly Katz Consummate professionals - Boris and his team have done beautiful work on our home!Posted on Philip Grasser We had a great experience with this guys doing small home improvement.Posted on Eric Rafoth Thanks Boris, you worked hard and you rescued us! Our kitchen ceiling had a leak, a big leak. Leaks are always hard to diagnose so we were already concerned, but we needed someone to help us fast. Luckily for us, Boris' team was working on a house just nearby and I called him. 1. He got back to me right away. He came over and took a look and came up with some quick ideas for stabilizing the situation. 2. Even though he was busy at our neighbor's house, he did everything he could to jump over and repair our leak (it ended up being rotten siding above a soffit). 3. He kept me up to date with time lines, he quoted me accurate estimates, if I called him...he called me back (that doesn't happen with a lot of contractors does it). 4. He gave me ideal repair options vs strong temporary options. 5. He didn't leave us hanging and I would use him and his team again. Thanks BorisPosted on Gary Klockenteger Monsters Toolbox did a major repair of our entry that will last for years. Boris and Philippe are exceptional good and responsive and have our highest recommendations.Posted on J. It took some time for us to connect and find dates that worked, but I'm so glad that we did. Boris and his whole team were great to work with, respectful of our home, and thorough. Nothing was handwaved away; all our concerns or questions were answered attentively. Thank you!Posted on Maria Elterman It was a pleasure to work with BorisPosted on ReelSonar Boris just finished a remodel of our Master Bathroom. We were very happy with Boris. We interviewed 3 contractors and he was the one with the best proposal. He started on time and finished on time. Boris has a very good crew and they do an excellent work. Lastly, he was on-site to supervise and we really appreciate that. I can't enough good things about him and we plan to use him for future projects.Posted on David Witus After our kids left for college, my wife and I decided to remodel the bathroom they had shared. It was oddly configured and very dated so we wanted a fresh, more functional redesign for the entire space. We met with a few contractors to discuss the project but only one came up with a proposal that reflected our goals. That was Boris at Monsters Toolbox. Not only did he lay out a creative yet workable plan that was within our budget, he also worked closely with us on everything from the overall design to choosing specific fixtures and finishes. Throughout the project, Boris was responsive, diligent and professional, staying focused on delivering the outcome we hoped to achieve. We were 100% satisfied with the end result and would strongly recommend his company without reservation. If you want to work with someone who communicates well, excels at craftsmanship, and stays focused on meeting your goals, you could not do better than Boris at Monsters Toolbox.Posted on Michelle Jackson I rarely write reviews, but it’s so hard to find an honest and thoughtful contractor that I wanted to put this out there so that other people will know about Monsters Toolbox. They are amazing! We used Monsters Toolbox for a major bathroom remodel, including a complete change of the floor plan. Boris and his crew were excellent! We were worried we might have to hire an interior designer, but Monsters handled all of it! They put great care into redesigning the layout so that the space is way more usable than it was before. What I appreciated most about them is that, as a woman with children, sometimes I don’t feel great about having workers in my home. Yet I felt completely comfortable having Boris and his crew in the house, even when I had to leave to pick up kids, etc. Also, they never talked down to me, which has been my experience in the past with a few contractors. Because of the major redesign, I requested quite a few changes along the way, but they were very patient with me and never made me feel pressured. I had the feeling that they just really wanted me to be happy with the finished product and I am! And their clean-up was so thorough it’s like I never even knew they were there. So really, I couldn’t recommend them enough…timely, extremely professional, competent, and thoughtful…even their subcontractors were great. They’re not cheap, but they’re worth every penny!Posted on Ryan Freeman Far and away the most professional, personable, and skilled contractors I've ever worked with. Boris and his crew have the knowledge and experience to understand their clients' needs. They go to great lengths to ensure the job is done right and they communicate through every step of the process. I will use MT exclusively for my projects going forward.
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