Freshly poured ADU slab with anchor bolts and plumbing stubs
ADU builder · Los Angeles County

ADUs, from plans to keys.

Detached and attached accessory dwelling units for family, guests or rental income, designed, permitted and built by one contractor.

Finished ADU kitchen with shaker cabinets and vinyl plank floor
ADU construction

A second home on your lot.

An accessory dwelling unit is a complete small home with its own kitchen, bathroom and entrance. In Los Angeles, many single-family lots can add one, and some can add more than one.

We look at your lot, setbacks, utilities and access, help you choose the size and layout, and then handle the plans, permits and construction from foundation to final inspection.

  • Feasibility check on your lot
  • Plans, engineering and Title 24
  • Sewer, water, gas and electrical
  • Kitchen, bath and finishes
ADU types

Which ADU fits your lot?

Detached ADU

A standalone unit in the backyard with its own foundation, roof and utilities.

Attached ADU

An addition to the main house with its own entrance, kitchen and bathroom.

Junior ADU

A smaller unit carved out of the existing house, often a bedroom with an efficiency kitchen.

Garage conversion

An existing garage turned into a legal unit. Often the fastest route. Learn more.

Above-garage ADU

A second-story unit over a garage, where the lot is tight.

Rental-ready

Durable finishes, separate meters where needed and layouts tenants want.

Footing forms set for a new detached ADU in Compton
Built properly

Foundation to finish.

Every ADU starts with the parts the city inspects: footings, anchor bolts, hold-downs, framing and shear. We build them to the approved plans so inspections pass and the unit lasts.

  • Footings and slab
  • Framing and shear walls
  • Insulation and windows
  • Kitchen and bath
New sewer line run under the footing for an ADU
Recent ADU · Compton

Sewer, slab and a finished unit.

On a recent detached ADU in Compton we formed the footings, ran a new sewer line under the foundation, poured the slab with anchor bolts and plumbing stubs in place, and finished the unit with a full kitchen and tiled shower.

How it works

A process built for zero surprises.

Clear scope, a written price and one schedule. You always know what happens next and who will be on site.

Framed and sheathed hillside ADU with trusses and hold-downs
01

Walkthrough & free estimate

We visit, measure, listen to what you want and give you a written scope and price.

02

Design & selections

Layout, materials and finishes are chosen together before any demolition starts.

03

Plans, permits & schedule

Drawings and permits where the work needs them, and a clear timeline you can follow.

04

Build & final walkthrough

A protected, clean job site, regular updates and a punch list closed before we leave.

Service areas

ADU Construction near you.

We offer adu construction across Los Angeles County, including these cities. See all service areas →

FAQ

Questions, answered.

Something else on your mind? Call and talk to us directly, no forms and no call center.

Call (213) 573-0333
Can I build an ADU on my property?
Most single-family lots in Los Angeles County qualify for at least one ADU. Size, height and setbacks depend on the lot and city. We check feasibility at the first visit.
How long does it take to build an ADU?
Plans and permits often take a few months, and construction of a detached ADU typically takes several months after that. Garage conversions are usually faster.
Can I rent out my ADU?
In most cases, yes. Many homeowners build ADUs for rental income or for family members.
Do you handle utility connections?
Yes. Sewer, water, gas and electrical connections and any panel upgrades are part of the scope.
Related services

Often paired with this.

One contractor for the whole job means one schedule, one contract and no finger-pointing between trades.

New foundation anchor bolt plate and hold-down strap on a mudsill
Free estimate

Let’s build something
you’ll love.

(213) 573-0333

Sun–Thu 9 AM–9 PM · Fri 9 AM–2 PM · [email protected]

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