Permit-ready ADU drawings — accurate, fast, affordable.
Uni Construction provides professional drafting services for ADU projects of all sizes. Our drafting team produces detailed, permit-ready construction drawings that meet city requirements and keep your project moving forward without costly revisions.
ADU Types We Serve
We provide drafting for every ADU type:
Detached ADU — Complete construction drawings including site plans, floor plans, elevations, and structural details for standalone units.
Attached ADU — Precise drafting that shows how your new ADU integrates with your existing home's footprint and structure.
Garage Conversion — As-built drawings and conversion plans that document existing conditions and proposed changes for permit approval.
Junior ADU (JADU) — Detailed interior conversion drawings for units up to 500 sq ft within your existing home.
Existing Floor Conversion — Drafting that maps your current layout and shows the conversion plan for basements, upper stories, or ground floors.
Service Areas
Uni Construction proudly serves homeowners across the San Gabriel Valley and greater Los Angeles area. Our drafting service services for ADU projects are available in:
Next Steps
Accurate drawings save time and money. Get professional ADU drafting that passes plan check. Contact us for a free quote. Contact us
Related Services
If you’re planning an ADU, explore ADU Design, Permitting, and Construction—or speak with our General Contractor team.
