End-to-End ADU Building Services in Los Angeles and Orange County
The ADU Guru is a full-service ADU contractor serving homeowners across Los Angeles and Orange County. Whether the goal is a garage conversion, a detached ADU, or a brand-new granny flat, they handle every step of the process — from design and permitting through to a move-in-ready build. With over 100 accessory dwelling units completed across the region, they bring proven experience to every project.
As a dedicated accessory dwelling unit builder, they offer transparent pricing, a clear project timeline, and a $0 down start. Navigating the complex approval processes in Los Angeles and Orange County can be a significant barrier for homeowners — this is where their expertise as a seasoned ADU builder makes a real difference.
What Is an ADU and How Can It Work for You?
An Accessory Dwelling Unit (ADU) — also commonly referred to as a granny flat, in-law suite, or secondary unit — is a self-contained living space that shares a lot with a primary residence. It must include its own kitchen and full bathroom to function as an independent unit. In California, homeowners have the legal right to build both an ADU and a Junior Accessory Dwelling Unit (JADU) on their property, regardless of city or HOA restrictions, thanks to state-level legislation passed in 2020.
A JADU is a smaller unit of up to 500 square feet, created from existing space within a single-family home or an attached garage. As a qualified JADU contractor, The ADU Guru helps homeowners take full advantage of both unit types to maximize rental income potential.
ADUs can take several forms, including:
- New construction — a brand-new detached structure built in the backyard
- Garage conversion — transforming an existing garage into a livable unit
- Interior conversion — converting part of the existing home's living space
By renting out both an ADU and a JADU, homeowners can generate thousands of dollars per month in passive income — enough to cover a mortgage, pay off debts, or work toward financial freedom.
Their Process and What Sets Them Apart
As a comprehensive backyard cottage builder and in-law suite builder, The ADU Guru offers a structured, hassle-free process designed to deliver results without financial strain upfront. Their approach includes:
- Site Assessment — evaluating the feasibility of the project and projected rental income
- Design and Permitting — managing all approvals and documentation
- Construction — building the unit to a move-in-ready standard
- Tenant Placement — working with top local real estate brokers to find and manage tenants
One of their standout offerings is a free 3D design consultation — a $1,500 value — allowing homeowners to visualize their ADU with a custom 3D model before any construction begins. This helps fine-tune layouts and finishes to match both vision and budget, saving time and money down the line.
They also work to ensure positive cash flow from day one. Once the ADU is completed and tenants are in place, the rental income is structured to cover project costs — meaning many homeowners complete the entire build without spending money out of pocket.
California's ADU size guidelines allow for new construction units of up to 850 sq ft for a studio or one-bedroom, and up to 1,000 sq ft for two or more bedrooms. When converting an existing structure such as a garage or barn, there is no size cap imposed by the state — and homeowners can even add up to 150 sq ft of new construction to an existing structure conversion.
For homeowners in the greater Los Angeles and Orange County areas looking to unlock the financial potential of their property, The ADU Guru provides a complete, expert-led path from concept to completed accessory dwelling unit.