Adu’s and Home Additions Renton
More Space for Your Renton Home
At Grand Building Construction, we specialize in building high-quality Accessory Dwelling Units (ADUs) in Renton. Whether you’re looking to create a private home office, accommodate extended family, or generate rental income, our custom ADUs are the perfect solution. Serving Renton homeowners, we design and build ADUs that blend seamlessly with your existing property while adding long-term value and functionality.
An Accessory Dwelling Unit (ADU) is a small and separate living space that can be inside your home, attached to it, or built in your backyard. ADUs are perfect for granny flats, guest houses, rental income, or giving family members a private space.
Where Can You Add an ADU?
At Grand Building Construction, we make the process easy and stress-free.
Garage Conversion to ADU
A garage conversion to an ADU is one of the best ways to add a functional living space to your home. Garage ADUs are great for rental income, guest housing, or an extra space for family.
Backyard Cottage
A backyard cottage is a separate ADU built in your yard. We design these cottages to match your home’s style and include modern kitchens, bathrooms, and living areas.
Basement ADU
A basement ADU is another way to add a complete living space to your home. If you have an unused basement, we can turn it into a comfortable apartment with its own entrance. We make sure the basement has proper lighting, waterproofing, and insulation so it feels warm and inviting.
Prefab ADUs
If you want an ADU built quickly and at a lower cost, a prefab ADU is a great choice. These units are pre-built off-site and installed on your property. This makes the process much faster. Prefab ADUs still offer modern designs but with a quicker and more affordable process.
ADU Zoning Laws
Before building an ADU, you need to understand Renton ADU zoning laws. These rules cover size, height, parking, and rental use. Our team knows all the details about Renton’s zoning laws and will make sure your ADU is built correctly and legally. We handle the permits and paperwork, so you do not have to worry about anything.
How to Choose the Right ADU Team
You have saved money, made a budget, and now you are ready to hire a remodeling company. But how do you choose the right one? Here are four things to look for:
- Experience & Skill – A good remodeler knows how to build strong, high-quality ADUs. They should have years of experience and a team that understands every part of the project.
- Reliable & Trustworthy – A trustworthy remodeler is licensed, insured, and has good customer reviews. They finish projects on time and stick to the budget.
- Clear Communication – A great company keeps you informed. They explain the process, answer questions, and make sure you understand every step.
- Attention to Detail – A good builder focuses on the small things that make a big difference. From design to finishing touches, they make sure everything is perfect.
At Grand Building Construction, we tick all the boxes, and we make the process simple and smooth.
Ready to build your ADU? Contact us today!
Get A Free Quote For A Full Remodel From Grand Building Construction
- OUR ADDRESS:
12317 SE 96th Pl, Renton, WA 98056
- OUR MAILBOX:
grandbuildingconstrustion@gmail.com
- OUR PHONE:
+2064928220
Additions
More Space and More Comfort
Expanding your Renton home with a custom addition is the smartest way to gain space without the hassle of moving. Whether you want a sunlit primary suite, a larger gourmet kitchen, a dedicated home office, or even a full second story, Grand Building Construction delivers seamless home additions that boost comfort, functionality, and resale value. As trusted Renton home addition contractors, we integrate new square footage with your existing architecture, use premium materials, and apply the latest design and energy-efficient trends to create beautiful spaces tailored to your lifestyle.
What Are Home Additions?
A home addition in Renton is a smart way to expand your living space without moving. Whether it’s a new bedroom, a larger kitchen, or a second story, adding onto your home enhances comfort, functionality, and long-term property value. At Grand Building Construction, we use high-quality materials and expert craftsmanship to ensure your home addition blends seamlessly with your existing structure and stands the test of time.
Where Can You Add an Addition?
There are many ways to expand your home. Here are some of the most popular options:
- Room Additions – Need another bedroom, bathroom, or home office? We can build it for you.
- Second-Story Additions – Not enough space to expand? You can get it built!
- Kitchen Expansions – A bigger kitchen means more storage, counter space, and room to cook.
- Garage Conversions – Turn your garage into a guest room, home gym, or even a rental unit.
- Sunrooms – Enjoy the outdoors while staying inside with a bright and cozy sunroom.
- Bump-Outs – Just need a little more space? A small bump-out can make a big difference.
No matter what kind of addition you need, we make sure it blends perfectly with your home.
Why Choose Us for Your Home Addition?
Adding to your home is a big decision, and choosing the right team matters. Here is why homeowners trust us:
- Structure and Design – Your new space will match your home perfectly.
- Custom for You – We build your addition based on your needs and lifestyle.
- Durable & High-Quality Materials – We use top construction materials for long-lasting results.
- Experienced & Trusted Team – As professional King County contractors, we have also made many successful additions.
- Clear Communication – We keep you informed every step of the way.
- Affordable & Efficient – We stick to your budget and finish on time.
We know that home additions are a big investment, so we focus on quality, functionality, and great customer service.
Planning Your ADUs and Home Additions Renton the Right Way
A well-planned project makes everything smoother. That is why we create a detailed plan that covers everything. From planning what needs to be done, when it will happen, and how much it will cost. We also handle permits and zoning requirements, so you do not have to worry about anything.
If you are thinking about a home addition, then we are here to help. Contact us today to get started!
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