LADU: Full-Service ADU Builder in Los Angeles
LADU is a Los Angeles-based accessory dwelling unit company that manages the entire ADU construction process under one roof. Rather than leaving homeowners to coordinate between designers, contractors, and permit offices, LADU acts as a single point of contact from initial planning through to final inspection.
Their approach is built around simplifying what can otherwise be a complex and time-consuming process. LADU offers end-to-end project management, transparent pricing, and a free on-site evaluation to help homeowners understand their options before committing to anything.
Key features of their service include:
- Free, no-obligation on-site property evaluation
- Complete project management from planning and design through to construction
- Upfront estimates with clearly defined costs, timelines, and material choices
- Financing options to help homeowners get started sooner
LADU serves homeowners across a wide area of Southern California, including Los Angeles County, Orange County, Riverside County, San Bernardino County, San Diego County, and Ventura County.
ADU Construction and Design Services
As a custom ADU builder, LADU works with homeowners who want to add value to their property, generate rental income, or create space for multigenerational living. Their team handles feasibility assessments, architectural design, permitting, and coordination with licensed construction partners.
LADU also offers prefab ADU homes as an alternative to traditional stick-built construction. Prefab accessory dwelling units are built in a controlled factory environment and then delivered and assembled on-site. This method can reduce construction timelines by 30–40% compared to conventional builds, while offering more predictable pricing and consistent build quality.
Benefits of a prefab ADU through LADU include:
- Faster completion due to factory-built components
- Flat-fee design packages covering feasibility, architecture, and permitting
- Pre-engineered plans that can speed up the plan check and inspection process
- Reduced on-site disruption and fewer weather-related delays
- Clear line items for the unit, foundation, utility hookups, permits, and installation
Customization options are available even with prefab models. Homeowners can select fixtures, appliances, and exterior finishes to suit their preferences and complement their existing property.
LADU designs to Los Angeles Municipal Code (LAMC 12.22.A.33) and California Government Code standards. Their architect-led team handles zoning checks, LA plan checks, utility reviews, and flags any Rent Stabilization Ordinance issues before the design phase begins. Units under 750 sq. ft. avoid impact fees, and parking waivers may apply near transit or for garage conversions.
Why Homeowners Consider an ADU
An accessory dwelling unit can serve a range of purposes depending on a homeowner's needs. Common reasons to build include:
- Generating passive rental income through long-term tenants
- Creating space for family members or multigenerational living arrangements
- Adding a guest house for visitors or caregivers
- Building a private home office or studio
- Increasing long-term property value
LADU also assists with site preparation and utility connections, including water, sewer, and electrical capacity checks. Foundation types — whether slab, pier, or stem wall — are matched to soil conditions and manufacturer specifications. Delivery logistics, including street access, crane reach, and utility clearances, are planned in advance to avoid delays on installation day.
For homeowners weighing prefab against custom construction, LADU notes that prefab ADU models in Los Angeles often come in 10–20% cheaper and install faster, though floor plan flexibility is more limited than with a fully custom build. Their team helps compare models, manufacturers, and specifications to find the right fit for a given site, budget, and timeline.
Throughout the process, LADU provides a single contract and a single point of contact, from the first site visit through to final sign-off.
