ADU Remodeling Services

An accessory dwelling unit can add tremendous value to your property. We'd be happy to help you build an ADU for a family member or for rental income. New Day Construction is the No. 1 ADU construction company in Bothell, Washington.

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180+ Projects

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Build a Home for your Loved Ones with New Construction ADU

An accessory dwelling unit or ADU—sometimes called a guest house, in-law unit, backyard house, granny flat, casita, or carriage house—is essentially a smaller home beside or within an existing primary home.

There are many different styles and names of accessory dwelling units. ADUs are standalone structures that contain a sleeping area, a kitchen, and a bathroom. Depending on your needs and preferences, your ADU can be built inside your house, attached to your house, or separately within your lot. New Day Construction is one of the leading ADU construction companies providing comprehensive services in Bothell.

Bothell Accessory Dwelling Unit building contractors


It's easy for you to get started.

We make remodeling easy. Simply follow our simple 4-step formula, and we'll get started with your ADU project.
Accessory dwelling unit builders in Bothell

Request our Free Estimate

Let’s talk about your ADU remodeling project! Every design-build project starts with a conversation - what do you envision for your space? We'll schedule an in-home to get to know you better, hear about your home and goals, and start getting inspired.


Design Phase

After we have a design agreement, we will work with you to review your list of priorities, goals, and 3D designs for ADU project. We'll ensure that all proposed designs conform to local building code requirements.


Construction Phase

Before we begin construction on your project, we'll hold a Pre-Construction Meeting to discuss logistics and expectations. Your project will also be inspected at its conclusion in order for us to ensure that everything is done correctly.


Project Finalization & Warranty

When ADU construction is complete, we will walk you through your new home to show you how everything works. From that point on, simply enjoy your beautiful and functional space!


Constructing Your Very Own ADU in Seattle

When undertaking ADU construction in Seattle, it's essential to partner with a team of seasoned professionals who understand the local landscape. We at New Day Construction would be happy to help you through this major project from planning to construction with our team of professionals who will deliver and bring your ADU ideas to life.

Accessory dwelling unit remodeling in Bothell
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Request a Free Estimate from a Trusted ADU Builder!

Give us a call today for expert ADU construction near me. We’d love to hear your story—tell us about you, your home, and your ADU construction plans.

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