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Smart, Flexible Living Starts Here

Design and build your perfect ADU with DSC’s expert team.
ADUs are one of Boise’s fastest-growing home improvements—and DSC has specialized in them for years. Whether you’re adding a private suite, rental unit, or guest home, we handle everything from zoning to finishes.
Call Now to Start Your ADU Design

What Is an ADU?

An Accessory Dwelling Unit (ADU) is a self-contained living space located on your property—ideal for guests, aging parents, or rental income. DSC designs ADUs that maximize comfort, efficiency, and property value.

Types We Build:
  • Detached backyard ADUs
  • Garage conversions
  • Basement apartments
  • Attached in-law suites
Our ADU Process

End-to-End ADU Expertise

  • Consultation and Project Overview
  • Site Review and 3D Design
  • Selections and Specifications
  • Scheduling and Detailed Project Description
  • Engineering, Permits and Utilities
  • Project Management and Progress Documentation
  • Quality Control and Satisfaction Guarantee
  • Every step is handled by DSC, ensuring compliance, quality, and communication.
Explore Recent ADUs
  • Design Consultation
    Share your ideas & get expert feedback.
  • 3D Modeling
    Visualize your new space before construction starts.
  • Pre-Construction Planning
    Detailed scope, bids & material selections.
  • Fixed Proposal & Schedule
    Know exactly what to expect.
  • Build & Quality Control
    Our team manages trade partners and daily updates.
  • Final Walkthrough
    We review every detail together to ensure perfection.
Why ADU's with DSC

Why Homeowners Choose DSC

  • Six years of ADU-specific experience
  • Local permit & zoning expertise
  • In-house design and project management
  • Transparent fixed-cost proposals
Get Started on Your ADU Project

We’re Ready When You Are

Our team is here to help answer questions, discuss your goals, and guide you through the design-build process. Call us directly or schedule your consultation.
Call DSC Now
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Get a Property-Specific Feasibility Study for Your City

Boise, Meridian, Eagle, and unincorporated Ada County each have different zoning codes, ADU rules, parking requirements, and overlay considerations. DSC delivers city-specific feasibility studies that account for your local code, lot conditions, and site context — free, within 48 hours.

Each city's page covers the specific zoning code, dimensional standards, parking requirements, overlay considerations, and process sequence that apply to your property. Pick your city to get started.