ADUs (Accessory Dwelling Units) in Lake Chelan

Accessory Dwelling Units have become one of the most popular building projects in the Lake Chelan area. Whether you need a guest cottage for visitors, a vacation rental to generate income, or a comfortable living space for aging parents, Steelhead Construction designs and builds ADUs that blend seamlessly with your existing property.

Chelan County has specific regulations governing ADU size, setbacks, and utility connections, and we handle all permitting and compliance so you don't have to worry about the details. Our ADUs are built with the same quality materials and craftsmanship as our full custom homes — complete with modern kitchens, full bathrooms, and efficient heating and cooling systems designed for year-round comfort.

Many of our clients use their ADUs as short-term vacation rentals during peak Lake Chelan tourism season, and we can advise on layout and amenities that maximize rental appeal while maintaining your property's character.

ADUs (Accessory Dwelling Units) by Steelhead Construction in Lake Chelan, WA
ADUs (Accessory Dwelling Units) features and details

What We Offer

When you choose Steelhead Construction for your adus (accessory dwelling units) project, you get a team that understands the unique requirements of building in the Lake Chelan area. Here is what is included:

  • Full Chelan County ADU permitting and compliance
  • Standalone or attached configurations
  • Full kitchens and bathrooms with modern finishes
  • Energy-efficient HVAC for year-round comfort
  • Vacation rental-ready designs and amenities
  • Utility connection planning and installation

Why Choose Steelhead for ADUs (Accessory Dwelling Units)

When it comes to adus (accessory dwelling units) in the Lake Chelan area, experience matters. Here is why homeowners trust Steelhead Construction.

Local Knowledge

We understand Chelan County building codes, local soil conditions, climate challenges, and permitting requirements. This local expertise translates to smoother projects and better outcomes.

Proven Track Record

With over 200 completed projects across the region, we have the experience to handle any challenge that arises. Our portfolio speaks for the quality of our work.

End-to-End Service

From initial consultation and design through permitting, construction, and final walkthrough, we manage every detail. One team, one point of contact, one standard of excellence.

Many of our adus (accessory dwelling units) clients also take advantage of these complementary services.

New Custom Homes

From lakeside retreats to mountain view estates, we build custom homes tailored to the Lake Chelan lifestyle.

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Home Remodeling

Kitchen and bath renovations, whole-home remodels, and interior updates that modernize your Lake Chelan home.

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