Expand Your Home’s Potential with Custom ADUs & DADUs

Whether you're looking to create a rental unit, add multigenerational living space, or simply increase your property value, Mercer Island Remodeling offers expert design and construction for Accessory Dwelling Units (ADUs) and Detached Accessory Dwelling Units (DADUs). From bellevue adu projects to full-scale kirkland dadu builds, our team delivers smart, stylish, and code-compliant living spaces tailored to your property.

We bring years of remodeling experience and deep knowledge of Eastside zoning requirements to every ADU or DADU we construct—ensuring your investment is both functional and future-ready.

Serving Mercer Island, Bellevue, Kirkland, Redmond, Issaquah & Woodinville

Start Your ADU or DADU Project

What’s the Difference Between ADUs and DADUs?

Whether you're pursuing a bellevue adu conversion or a kirkland dadu build from scratch, our team helps you navigate every detail—from permitting and zoning to finishes and final walkthrough.

Why Eastside Homeowners Are Choosing ADUs and DADUs

  • Rental Income Opportunities – Generate passive income with a self-contained rental unit in your backyard.
  • Multigenerational Living – Create space for aging parents, young adults, or out-of-town guests without sacrificing privacy.
  • Property Value & Flexibility – An ADU or DADU adds livable square footage and long-term resale appeal—especially in high-demand markets like Bellevue and Kirkland.
  • Smart Use of Existing Space – Maximize underused garages, basements, or land—ideal for tight urban lots or larger suburban parcels.

Full-Service ADU & DADU Construction You Can Count On

We offer a complete start-to-finish process designed to make building your ADU or DADU seamless and stress-free:

1

We’ll evaluate your property, review local zoning laws (including bellevue adu and kirkland dadu codes), and help you choose a layout that maximizes space, flow, and function.

2

We handle the permit process and ensure your project meets all municipal standards, including energy codes, setbacks, and height limits.

3

From foundation to finish, our skilled craftsmen build structures that are beautiful, efficient, and built to last—complete with custom cabinetry, tile, trim, lighting, and more.

4

Before you move in or list for rent, we’ll walk through every detail with you to ensure your ADU or DADU is perfect.

Get a Free Estimate on Your ADU or DADU Project

Serving Bellevue, Kirkland & the Entire Eastside

We’ve successfully completed ADU and DADU projects across the region. Our team understands the nuances of building in:

  • Bellevue – Urban lots with strong rental demand. We know the ins and outs of bellevue adu and bellevue dadu regulations.
  • Kirkland – Custom backyard builds that increase property value. Trust us with your kirkland adu or kirkland dadu project.
  • Mercer Island – Thoughtful designs that preserve privacy and match existing home styles.
  • Redmond, Woodinville, Issaquah – We work with varying lot sizes and architectural styles across the Eastside.

Let’s Build Your Custom ADU or DADU

If you’re ready to increase your home’s versatility, resale value, and comfort, Mercer Island Remodeling is the team to trust. From design to final walkthrough, we’ll make your ADU or DADU a reality with integrity, craftsmanship, and care.

Serving Mercer Island, Bellevue, Kirkland, Redmond, Issaquah & Woodinville

Schedule Your Free Consultation