design code-compliant California ADU plans with electrical and HVAC drawings

I will design professional ADU plans with electrical and HVAC drawings for residential projects throughout California.

Whether you are planning a detached ADU, attached ADU, backyard cottage, or secondary dwelling unit, I provide detailed design and construction documentation tailored to your project goals.

All drawings are prepared as permit drawings, stamp-ready drawing packages, and construction documents using a code-compliant design approach to support permitting, contractor coordination, and successful project delivery.

What you will receive:

  • ADU floor plans and layouts
  • Electrical plans and panel schedules
  • HVAC layouts and ventilation design
  • Architectural elevations and sections
  • Coordinated construction documentation
  • Complete permit drawing package

This service is ideal for homeowners, developers, builders, and investors seeking professional ADU design solutions throughout California.

Terms of work
2,500
ETH, USDT, TIME
+53

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