The Process

ADUs & DADUs

ADU Contractor in Snohomish County and the Greater Seattle Area

Accessory dwelling units can create flexible living space, rental potential, multigenerational housing, or a long-term investment in your property.

On Point Construction Services helps homeowners plan and build ADUs and DADUs with careful attention to site conditions, access, utilities, permitting, budget, design, and construction requirements. Whether you are considering an attached ADU, detached backyard cottage, garage conversion, or separate living space, planning is essential.

ADU and DADU projects often involve zoning, permitting, utility connections, design coordination, and budget decisions before construction can begin. Our process helps homeowners understand what is realistic for their property and what steps are needed to move forward.

ADU and DADU services may include:

  • Attached ADUs
  • Detached ADUs / DADUs
  • Backyard cottages
  • Garage conversions
  • Guest houses
  • Rental units
  • Multigenerational living spaces
  • ADU planning and budgeting

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