Choose a Reputable Local Bellevue, Seattle, Addition & ADU Unit Contractor, for Your Next Project

  • home addition contractor Seattle

  • Garage Conversion ADU

  • Detached ADU Unit

    • Basement Apartment ADU

    • Attached ADU Unit

      Bellevue Addition Contractor

      Increase the value of  your property with BLC Remodeling's ADU (Accessory Dwelling Unit) services. Operating in compliance with Seattle's housing laws, we specialize in both attached and detached ADU units, allowing you greater flexibility in maximizing your property value and functional space. Whether you're looking to create an additional income stream or need extra living space for family, our experienced team will guide you through the entire process—from design to completion. Transform your property into a multi-functional space with BLC Remodeling ADU Units Contractor.




      Premium Quality, Affordable Approach: We deliver high quality home addition remodeling results from start to finish, ensuring your budget accommodates high-quality materials for long-lasting and impressive transformations. 

      Let's Talk About Your Project

      At BLC Remodeling & New Construction Contractor, we understand the impact of having more space for your family - to gather, enjoy privacy, pursue hobbies, and increase your property value. We treat your home with the same care, attention to detail, and respect as we would our own, ensuring a seamless and stress-free experience.

      Our all-inclusive construction services take your project from concept to completion, guided by a team of experienced professionals. We'll get to know your preferences and budget, making recommendations that align perfectly with your needs. When we're done, your home addition will blend seamlessly with your existing home, making you wonder how you have ever lived without it!

      We collaborate with you to create a plan for your home addition while our construction crew works safely and efficiently, keeping you informed throughout the process. With years of experience in Addition Construction in Bellevue and the greater Seattle area, we specialize in home additions, whole-home remodeling,  kitchen, outdoor, and bathroom renovations.

      Whether you're looking for a full-scale addition, detached or attached ADU Unit, sunroom, guest suite, or garage conversion, we have the experience to make it happen.

      Reliable Expertise You Can Trust. Over 15 Years of experience!

      As a fully licensed, insured, and bonded contractor, our experience covers a diverse range of projects, and we can assist with the following:

      • Expanding living spaces for growing families
      • Designing home offices, workout spaces, and creative rooms
      • Crafting in-law suites, wet bars, game rooms, and personal retreats
      • Building attached or detached garages
      • Tackling projects from straightforward bump-outs to intricate second-story additions and all the variations in between.

      Addition Construction Services: Expand Your Living Space with Seamless Integration

      Here's what we offer and what we are really good at:

      • Guest Suite Additions: Create welcoming spaces for friends and family to stay, tailored to your needs and preferences.
      • Garage Conversions & New Construction: Transform your garage into a functional, stylish space, or build a new custom area.
      • Sunroom Additions: Enjoy the outdoors from the comfort of your home with a beautiful sunroom addition.
      • ADU Units: Detached or attached to the existing building, they offer flexibility and versatility in expanding living space without the need for major property modifications.

      Choose an experienced and local company for all your additional construction needs, and let us help you create the perfect space to suit your lifestyle.

      Contact Us! We'll be in touch shortly.


        The most common home addition renovations and new constructions - ADU units include:

        1. Room Additions: Expanding the existing living space by adding new rooms or extending existing ones, such as bedrooms, living rooms, or dining areas.
        2. Second-Floor Additions: Adding an entire level to a single-story home or expanding the upper floor of an existing multi-story home.
        3. Sunrooms: Constructing a sunroom or solarium, typically featuring large windows and designed for relaxation or entertainment while enjoying natural light and views.
        4. Guest Suites: Creating dedicated spaces for guests, often including a bedroom, bathroom, and sometimes a small kitchenette or living area.
        5. Garage Conversions - Attached ADU Unit: Transforming a garage into a functional living space, such as a bedroom, office, or family room.
        6. In-law Suites: Building an independent living area for aging parents or extended family members, typically with a bedroom, bathroom, kitchen, and living space.
        7. Bump-Outs: Small-scale expansions that "bump out" an existing room, providing additional square footage for a specific area, such as a kitchen or bathroom.
        8. Home Office Additions: Designing and constructing a dedicated workspace within the home, either as a separate room or by repurposing an existing space.
        9. Basement Conversions: Renovating and finishing a basement to create functional living areas, such as a family room, home theater, or gym.
        10. Deck and Porch Additions: Constructing or expanding outdoor living spaces, such as decks, patios, or porches, to enhance the home's exterior and provide additional entertainment areas.

        These additions and renovations can significantly improve a home's functionality, comfort, and value, making it more suitable for the homeowner's needs and preferences.

        Choose BLC Remodeling, your local Bellevue Addition Contractor, for premium construction services on time and within budget.



        OUR WORK

        Take a look at some of our beautifully built homes and living spaces. We cover the full range of custom home construction and remodeling.

          Do you have a questions?

          Serving the greater Seattle area and beyond. For more information on our services, or to inquire about a future project, give us a call!

          Our address

          12819 SE 38th St, Bellevue, WA 98006




          Matt Compston
          Matt Compston
          Absolutely incredible experience with Bogdan and BLC Remodeling! They completed remodeling of three and a half baths for us. Top quality craftsmanship, delivered all work on time, highly responsive and communicative, and the crew was a pleasure to have around! Helpful beginning to end in all steps of process. THANK YOU! We will only be calling them for all future work!
          Julie Krueger
          Julie Krueger
          Bogdan and his crew are the BEST!! Skilled craftsmen, trusted, professional and knowledgeable. I had two bathrooms renovated at a condo unit. One had to be completely gutted due to an old leak - so they remediated the water damage, reframed where needed and transitioned the bathroom from a tub/shower combo to a walk-in shower. Their workmanship, expertise and attention to detail is fantastic. I greatly appreciated all the communication and photos during the demolition phase so we could confer immediately on decisions based on what was uncovered because of the water damage and then the crew could continue with their progress. They were willing to work within my budget on both bathrooms and offered solutions and different options that worked to accomplish the overall remodeling goals. And a huge bonus, when I sought guidance on some side projects outside of the bathroom remodels (construction projects in the kitchen and living room), they accommodated without hesitation to add to their schedule while they were on-site. I highly recommend Bogdan and his crew. In fact, I'm looking for additional projects so I get the opportunity to work with them again.
          Matt Lundquist
          Matt Lundquist
          We’ve used BLC Remodeling for 3 different projects, the most recent of which was a remodel of our kitchen and two bathrooms. Bogdan and crew are extremely knowledgeable, meticulous, professional, experienced and they go above and beyond to ensure that every last detail is perfect and that their customers are satisfied. We could not have been happier with the outcome of our project which included extensive tile work on the kitchen backsplash and on both bathrooms’ floors and walls, kitchen cabinet refinishing from stained wood to white painted (which made the cabinets look brand new), installation of new vanities, tub, shower and all other bathroom fixtures as well as some additional exterior work including replacing siding and trim. They walked us through every step in the process, offered great recommendations, and ensured we were involved in all decisions. They’re polite, respectful, passionate about their work, and just a nice, fun group to be around. We’d recommend BLC Remodeling for any remodel needs. They’ve handled all of our projects in a professional, caring and comprehensive way. Thank you, Bogdan and crew!
          John Martin
          John Martin
          Our neighbors recommended BLC Remodeling so we knew we would be getting quality workmanship. Bogdan and his team surpassed all expectations. They were professional and caring and answered all our questions. I would give them a 10 star rating if I could. Our bathroom was transformed into exactly what we had wished for. The tile work is perfect. The new shower and tub are beautiful. Their work was impeccable and they finished on time. They cleaned up the site at the end of each day and went over and above in every aspect of the entire project. I would highly recommend BLC Remodeling for any remodeling project.
          Neha Singh
          Neha Singh
          We had a great experience working with John and Ben on our bathroom remodeling! They were very accommodating, listened to our concerns and got the work done on time. The quality of the work done was great! They are responsive and quick to return calls/messages. They work with you to figure out how to resolve any issues that come up throughout the project and we really appreciated them helping walk us through some critical decisions. We found a small issue after the renovation was complete and they promptly came to look into it and fix it!
          Union City Beach House
          Union City Beach House
          I can unequivocally recommend BLC Remodeling! Our expectations were exceeded across the board. After meeting with Ben and discussing our options, we were presented with a very reasonable cost proposal as well as clever suggestions on how we could save money and source well priced materials. We got bids from 3 other contractors but we sensed red flags with those guys so choosing BLC was easy. Importantly when the job was completed on time and on schedule, there were no surprises and no inflated costs for the changes that were decided on. In fact the costs were lower than I even would have expected. When it comes to a bath remodel, these guys are talented, creative and meticulous. I liked that they do the greater majority of the work themselves and not to many subs are in the picture. The guys (Ben, Bob and George) showed up at 8:30 sharp every day and hustled all day. Every interaction was pleasant and cheerful! When issues came up as they always do, whether it was a minor decision to be made or a super important decision, it was always brought to our attention up front so that we would make the right choices. The guys are energetic not lazy so there was no such thing as cutting corners. Ben and George do beautiful work and customer satisfaction is a must. We are so very happy and thankful! We will surely contact BLC Remodeling in the near future for our next project.
          Isaac Lo
          Isaac Lo
          BLC Remodeling did an outstanding job remodeling our master bathroom and updating other two bathrooms. Ben, the co-owner, responded promptly with our request for a bid with a detailed and competitive quote. Ben is very thorough and knowledgeable- he gave great suggestions and came up with creative solutions to accommodate all our requests. His meticulous preparation and attention to detail are obvious in final work. Ben and his team went out of their way to minimize disruptions for our family and the project was completed right on schedule. They exceeded our expectations in every single way! We highly recommend them to anyone who is planning to remodel their home.
          Julie Washburn
          Julie Washburn
          Ben, George, and their team exceeded our expectations in so many ways.  They planned our bathroom remodel collaboratively, giving us ideas and support when we needed it as well as much-appreciated suggestions for saving money on the project.  They began the project earlier than anticipated (!), and they came to our house almost every week day (plus occasional Saturdays).  Every day they maximized the amount of work they could do (often working long hours!).  They completed the project at the estimated amount, and on time.  All changes were discussed clearly with us and in advance of the work.  Best of all, the quality of their craftsmanship was truly excellent:  the electrical work was extremely precise; the tile work was exceptional to the point of being art; and the woodwork, including lots of custom shelving, turned out beautifully.  They even got our 1970's plumbing to cooperate with the new pipes and fixtures!  We couldn't be more thrilled with the results.  It was a privilege to have these wonderful guys working in our house, and we definitely plan to ask them back to remodel the kitchen.
          Bashar Noor
          Bashar Noor
          Impeccable detail and top notch service. From consultation to finished product, BLC Remodeling is always extremely professional, efficient and transparent. With my personal projects and my client's alike, I'd highly recommend them to all, again and again.
          irina hor
          irina hor
          Bogdan did amazing job on redesign and remodeling my kitchen. Recieved lots of compliments. He and his team very reliable, professional, and knowledgable. Definitely would use BLC for any of my remodeling projects that I would have in future and would recommend them for everyone.

          Recently updated on January 15th, 2024 at 09:53 am