OUR 5 STEP TURNKEY PROCESS

How we take your ADU from backyard check to final keys.

Building an ADU does not have to be overwhelming. Here is exactly what happens at every stage of your project, what we handle for you, and what you receive at each milestone.

Completed modern white detached ADU and garage conversion in Los Angeles by Leonard ADU
ADU exterior / garden frontage
01 / CONSTRUCTION MILESTONE

Quick Phone Call

Tell us your property address and whether you want to convert a garage or build a new backyard ADU.

What You Get in This Step
  • A direct conversation about your property address and goals
  • A clear next step for your garage conversion or backyard ADU
Residential exterior and outdoor space in Leonard’s ADU portfolio
Residential exterior / site context
02 / CONSTRUCTION MILESTONE

Free Backyard Check and Written Price

We check your lot measurements, utility hookups, and zoning, then give you a detailed onsite cost estimate.

What You Get in This Step
  • Onsite lot measurements and utility review
  • Zoning and feasibility checks
  • A detailed written estimate
ADU construction in progress showing the building enclosure
Construction / work in progress
03 / CONSTRUCTION MILESTONE

2D Plans and City Permit Approval

We draw your custom floor plan, engineer the structure, and submit everything to the city until permits are approved.

What You Get in This Step
  • A proposed 2D floor plan and architectural drawings
  • Structural design and energy documentation
  • City permit submissions and approval coordination
Finished ADU interior with wood flooring and a contemporary kitchen
Interior / kitchen & living space
04 / CONSTRUCTION MILESTONE

Material and Finish Selection

We guide you through selecting durable, high value flooring, countertops, windows, doors, and paint.

What You Get in This Step
  • Cabinet, tile, flooring and countertop selections
  • Window, door, fixture and paint choices
  • Material allowances aligned with the agreed budget
ADU construction in progress showing the building enclosure
Construction / work in progress
05 / CONSTRUCTION MILESTONE

Full Construction and Final Inspection

Our crew handles foundation, framing, roofing, plumbing, electrical, and finishes, handing you a ready to live in home.

What You Get in This Step
  • Trade management and progress updates
  • Required city inspections
  • Completed construction and final inspection review

ADU Process Questions

Should I convert my garage or build a new ADU?

That depends on your existing structure, available space, goals and budget. A property review is the right starting point for comparing the options.

How much will my project cost?

The scope, condition of the site, utilities, design and finishes all affect the cost. Request a project specific estimate rather than relying on a generic online price.

How long does the process take?

Timing varies with design, approvals, site conditions and material availability. Ask for a proposed schedule and discuss the assumptions behind it.

Can I bring my own design ideas?

Yes, use your consultation to share ideas, reference images and priorities. The existing site describes both custom design and standard plan options.

Does the project need permits?

Confirm the approvals and inspections required for your specific property with the project team and local authority. The initial planning stage should make that path clear.

06 / START WITH A FREE PROPERTY CHECK

Find out what you can build on your lot and what it will cost.

Call us at (747) 282 1001 or request a free onsite estimate and 2D floor plan consultation. No obligation and no pressure, just clear answers for your property.

Call Leonard →Get 2D Plan