Modern Detached ADU Construction in Los Angeles
Detached ADU Construction

Passive Income or
A Home for Loved Ones

Build your extra dwelling unit in Los Angeles without the bureaucracy, stress, or hidden fees. Expert development from the ground up by SkillSee.

Full City Permitting | Line-Item Scope | CSLB Lic #1110475
Practical ADU Living Suite
Licensed ADU Builder serving Los Angeles

Double Your Space & Rental Income
in Los Angeles

Build a practical, code-compliant guest house or rental unit without construction headaches. We manage architectural plans, City of Los Angeles permits, and complete construction from foundation to finish.

With SkillSee, building a backyard house becomes a predictable and transparent process managed by a licensed general contractor from foundation to finishing.

Local Expertise: Los Angeles

The Leading ADU Builder in Los Angeles

We build practical backyard ADUs, durable decks, and modern kitchen & bath remodels tailored to real California budgets. No inflated markups, no sales games — just honest, licensed craftsmanship, clear milestone pricing, and complete permit management with LADBS.

Los Angeles Zoning Expert
Pre-Approved Plans Available
Fixed-Price Guarantee

Los Angeles Service Focus

From converting an unused garage into monthly rental income to modernizing your family kitchen, we bring code-compliant quality within your reach.

Specialized in Los Angeles
Your Peace of Mind

Your ADU Fears —
Our Responsibility

We've structured our construction process to protect you from the common pitfalls of backyard construction.

Bureaucracy &
Permits Handled

Building in Los Angeles means navigating Title 24, SB9/SB10 zoning, and strict fire setbacks. We handle the entire documentation cycle: from architectural plans to successful completion of the toughest LA inspections.

  • Lot Split Mastery: Maximizing your land value under SB9 rules by creating independent parcels for sale or lease.
  • Zoning Strategy: Finding the perfect legal footprint while respecting fire setbacks and local aesthetic requirements.
  • Utility Coordination: Full management of complex LADWP power upgrades and new sewer line trenching operations.
  • City Liaison: Dedicated advocates who manage building department submittals so your project stays on the fast track.

Fixed Budget, No Hidden Costs

The biggest fear in ADU construction is a budget that swells mid-project. We guarantee transparent pricing: the cost is fixed in the contract, and we won't surprise you with surcharges for every "unexpected" step.

Reliable Timelines

We assign a dedicated manager to your project who ensures strict adherence to the timeline. We don't turn your yard into a stalled project; we deliver on time and as promised.

Your Home Life Protected

Construction in your backyard doesn't have to be a nightmare. We minimize discomfort for your family: localizing dust, respecting quiet hours, and performing thorough site cleanup at the end of every day.

Legal Expertise

The SB9 & SB10 Advantage

New California laws make it easier than ever to build multiple units on your property. We specialize in state-level housing density laws to maximize your lot's potential.

Lot Split Strategy

Increase property value by legally splitting your lot into two, allowing for more units than traditional zoning allows.

Density Optimization

Build up to 4 units on a single-family lot under specific state guidelines, maximizing your revenue potential.

Setback Exceptions

Leverage SB9 and SB10 to build closer to property lines, reclaiming valuable backyard space for your new unit.

ADU Site Execution Plans
Transparency

Total Digital Oversight

Building an ADU should be exciting, not a mystery. We keep you connected with high-definition digital reporting regardless of your location.

Daily Video Updates: Receive concise evening summaries and video progress walk-throughs sent directly to you.

Drone Progress Flyovers: For larger ADU builds, we provide 4K aerial footage to document framing and infrastructure.

Secure Cloud Portal: 24/7 access to all permit sign-offs, materials invoices, and project timelines in one private hub.

One-Stop Shop

The Full Lifecycle Service

From the first architectural sketch to the final interior paint stroke — we handle everything.

01

Planning & Permits

Soil testing, architectural design, structural plans, and managing the entire city approval process.

02

Site Prep & Shell

Grading, pouring the foundation slab, framing the structure, and installing energy-efficient roofing.

03

MEP & Utilities

Installing completely new utility networks — electrical, plumbing, sewage, and high-efficiency HVAC.

04

Interior Finishing

Full interior finish with durable cabinetry, scratch-resistant flooring, and quality bathroom fixtures to a high standard.

Precision Steel Framing

Durable LGSF Steel-Frame ADU

The future of backyard construction. Light Gauge Steel Framing (LGSF) offers a level of precision, safety, and durability that traditional wood framing simply cannot match.

The LGSF 'SkySuite' (ADU Over Garage) ExteriorThe LGSF 'SkySuite' (ADU Over Garage) Floor Plan
View Floor Plan
1200 SQ FTStarting from $315,000

The LGSF 'SkySuite' (ADU Over Garage)

Maximum property utility combined with modern living comfort. This flagship 2-story LGSF structure is designed to sit directly over a standard 2-car garage. By using precision steel framing, we've achieved a high-load structural capacity that wood simply cannot support—providing a spacious 2-bedroom suite above your vehicle storage. Core Construction Advantages: • Ground Floor: Full 2-Car Garage + Structural Support • 2nd Floor: Spacious 1200 SQ FT Living Suite & Terrace • Matching Steel-Frame Profiles for Maximum Integrity • 100% Termite, Mold & Fire-Proof Construction • High-Load Seismic Framing (Steel Moment Frame) • Optimized for SB9 & SB10 Density Laws

Standard Models

Standard ADU Configurations

Explore our most popular layouts, designed for efficiency and accessible California living. Click any image to see the architectural floor plan.

The Compact Retreat ExteriorThe Compact Retreat Floor Plan
View Floor Plan
550 SQ FTStarting from $137,500

The Compact Retreat

A perfect 1-bedroom solution for rental income or a guest suite. Featuring a full kitchen, comfortable living area, and high-efficiency design. Every square foot is optimized for Los Angeles living standards.

The Family Villa ExteriorThe Family Villa Floor Plan
View Floor Plan
750 SQ FTStarting from $187,500

The Family Villa

Our most popular 2-bedroom model. Ideal for multi-generational living with a spacious open-concept kitchen and large master bedroom. Built with durable materials to ensure long-term property value.

The Modern Masterpiece ExteriorThe Modern Masterpiece Floor Plan
View Floor Plan
1000 SQ FTStarting from $245,000

The Modern Masterpiece

A clean, modern 2-bedroom ADU with energy-efficient windows and an open-concept living room. Designed for comfort with high ceilings, smart ventilation, and accessible California living.

Instant Evaluation

Calculate your ADU project cost

Get a preliminary estimate of your detached house build in 1 minute.

Detached ADU Calculator

Los Angeles | Licensed General Contractor #1110475

Project area (sq. ft.)
400 SQ FT
Base construction rate: $250 / sq. ft.
Includes concrete slab, wood framing, and standard finishes.

Standard Package Covers

Architectural Plans & Title 24 Compliance
City Permit Management (End-to-end approvals)
Foundation (Slab) & Structural Framing
Roofing & Siding with lifetime warranty
Dual Pane Windows & High-efficiency doors
Complete MEP (Electrical, Plumbing, HVAC)
Select amenities to include
Steel Frame (LGS) Upgrade+$15,000
Panel Upgrade+$4,500
Sewer Pump+$1,000
Utility Meters+$2,500
Vaulted Ceilings+$5,000
Skylights (x2)+$1,500
Custom Cabinets+$4,000
Smart Home System+$2,000
Privacy Fence+$3,000
Concrete Patio+$4,000

Our Los Angeles ADU Service Area

SkillSee provides top-tier ADU construction across all of Los Angeles.

ADU Construction FAQ

Expert answers to common questions about Los Angeles construction and remodeling.

How long are LADBS building permits taking in 2026?

Major structural or ADU projects in Los Angeles typically take 5-10 months for 'Plan Check'. SkillSee handles the entire bureaucratic process to minimize delays.

Does SkillSee specialize in LA hillside properties?

Yes. Hillside construction is a core strength. We build robust retaining systems, reinforced footings, and solid structural framing to ensure stability on LA's challenging terrain.

Can I build an ADU on a sloped lot in Los Angeles?

Absolutely. We build with slope-specific framing and reinforced foundations, including grade beams and caissons, to construct stable ADUs on Los Angeles' steep topography.

What are the parking requirements for ADUs in LA?

In most parts of Los Angeles, parking requirements are waived for ADUs located within a half-mile of public transit. We verify this during our initial site audit.

Does SkillSee handle LADBS building violations?

Yes. We specialize in legalizing unpermitted structures and resolving 'Orders to Comply' from LADBS, bringing your property up to current safety codes.

How much does a kitchen remodel cost in LA?

Quality kitchen remodels in Los Angeles typically range from $35k to $85k+, depending on layout changes, cabinetry, and material selections. SkillSee provides transparent, line-item estimates.

How much does it cost to build an ADU in Los Angeles in 2026?

Most detached ADUs between 500–1,200 sq ft in Los Angeles cost between $150,000 and $350,000. Garage conversions (JADUs) start around $90,000. SkillSee offers a fixed-price contract, meaning the price we quote after your site assessment is the price you pay.

How long does the city permitting process take in Los Angeles?

In our service areas, the 'Plan Check' phase typically takes 3–6 months. SkillSee uses 'Pre-Approved' plans where possible to shave months off the timeline and ensure building department approval.

What is SB-9 and how does it affect ADUs?

SB-9 allows California homeowners to split their lot or build a duplex on a single-family lot. In many cases, it allows for up to 4 units on a single lot when combined with ADU laws. SkillSee experts can help you navigate these complex new regulations.

Do I need to live on the property to build an ADU?

Under current California law (valid through 2025/2026), there is No owner-occupancy requirement for most ADUs. This makes ADUs an excellent investment for rental income.

What is the maximum ADU size in Los Angeles?

Detached ADUs are typically capped at 1,200 square feet regardless of the primary home's size. Attached ADUs are limited to 50% of the primary dwelling's size in Los Angeles and surrounding areas.

Flexible Project Funding

Realize Your Dream Project Today:
Stress-Free Financing

A large-scale renovation, ADU construction, or a whole-home update is an investment in your future. We understand that financial planning is a key stage of any project. That's why SkillSee, in partnership with HFS Financial, offers exclusive lending terms for our clients in Los Angeles.

Up to $500,000
No Equity Required
Funding in 48 Hours
Check Your Rate Now

* Inquiry does not affect your credit score

Your Income Starts Here

Ready to make your backyard profitable? Contact SkillSee today for a free project assessment and lot review.

Direct Strategy Line

626-600-3505

Licensed General Contractor

California License #1110475 | Insured