Your ADU.
Built Right.
From $180k.

When selecting an ADU contractor in Los Angeles, verify: a valid California contractor's license (check at CSLB.ca.gov), experience with the LADBS (Los Angeles Department of Building and Safety), knowledge of local ADU regulations and setback requirements, references from recent projects in the area, and clear contract terms, timeline, and payment structure. DWD Builders Inc. (License #B-991385) has been building ADUs throughout Los Angeles since 2013 — 340+ projects completed across Los Angeles. We handle all local permitting and have established relationships with city building officials. Call (213) 413-1100 for a free consultation.

Verify any California contractor's license at CSLB.ca.gov. Enter the license number to check active status, bond and insurance coverage, complaint and disciplinary history, years in business, and registered business address. DWD Builders Inc. license #B-991385 is active, fully bonded, and insured. Verify our clean compliance record at CSLB.ca.gov or call (213) 413-1100 to request proof of insurance.

Key questions to ask ADU contractors: How many ADU projects have you completed in Los Angeles? Can you provide references from recent local projects? What is your typical timeline from design to completion? How do you handle local permit applications and inspections? What is your payment structure and schedule? Do you warranty your work, and for how long? Who will be my main point of contact? DWD Builders Inc. provides transparent answers to all these questions with detailed project timelines and references. Schedule a consultation: (213) 413-1100 or estimating@dwdbuilders.com.

Yes. All ADUs in Los Angeles require building permits from the LADBS (Los Angeles Department of Building and Safety). We handle all permit applications, plan check responses, building department meetings, and inspections as part of our comprehensive ADU service. Our team has extensive experience with local ADU permitting requirements and works directly with city plan checkers.

ADU permits in Los Angeles typically take 2–4 months from application to approval, depending on project complexity and Los Angeles Building Department workload. We expedite this process through our established relationships with Los Angeles plan checkers and building officials. Total project timeline from design to completion is typically 8–14 months.

ADU construction costs in Los Angeles typically range from $150,000 to $400,000+ depending on size, finishes, and site conditions. We provide fixed-price contracts with no hidden fees. Our ADU projects include all permits, design, construction, and utility connections. Call (213) 413-1100 for a free estimate specific to your property.

ADU costs in Los Angeles range from $140,000 for a garage conversion to $390,000+ for a premium 2-bedroom detached unit. Our studio ADUs start at $180,000 and 1-bedroom ADUs from $245,000. All prices include permits, construction, and a complete interior build-out.

The full timeline is typically 8–14 months: 1–2 months for design and plans, 3–6 months for city permitting, and 4–6 months for construction. Garage conversions are often faster. We manage every phase so you don't have to.

Studio ADUs rent for $2,200–$3,500/mo. 1-bedroom ADUs command $3,000–$4,500/mo. 2-bedroom ADUs can rent for $4,000–$6,500/mo depending on the neighborhood and finishes. Most ADUs pay for themselves in 8–12 years through rental income.

A detached ADU is a brand-new structure built on your lot, completely separate from the main house. A garage conversion repurposes your existing garage structure, which is typically faster and less expensive since the foundation and walls already exist.

Most single-family lots in Los Angeles County can accommodate at least one ADU. SB 9 and state ADU laws have significantly loosened restrictions. DWD Builders offers a free site assessment to confirm what type and size of ADU is permitted on your specific parcel.

Yes. Every DWD ADU project is delivered under a fixed-price contract — no change orders, no surprises. The price we quote includes architecture, engineering, permits, and all construction through final inspection.