Accessory Dwelling Units

ADU Builds From the Ground Up

Maximize your property's potential with a custom-built ADU. From design to permitting to construction, we handle every step of your accessory dwelling unit project in California.

Custom Design

Every ADU is designed to complement your existing property and meet your specific needs — whether it's a rental unit, guest house, or home office.

Full Permitting

We navigate California's ADU regulations and handle all city permitting, ensuring your project meets local codes and state requirements.

Turnkey Construction

From foundation to finish, our experienced crew builds your ADU with premium materials and meticulous attention to detail.

Space Planning

Smart layouts that maximize every square foot. We design efficient floor plans with full kitchens, bathrooms, and living spaces.

Cost Transparency

Detailed estimates upfront with no hidden fees. We work within your budget while delivering exceptional quality.

Fast Timelines

Efficient project management keeps your ADU build on schedule. Most projects completed within 4-6 months from permit approval.

Our Process

How We Work

01

Consultation & Design

We assess your property, discuss your goals, and create a custom ADU design that maximizes space and value.

02

Engineering & Permits

Our team prepares all engineering plans and handles the full permitting process with your local city.

03

Construction

Ground-up construction by our skilled crew, with regular updates and quality checkpoints throughout.

04

Final Inspection

Thorough walkthrough and city final inspection to ensure everything meets our standards and yours.

Our Work

Project Gallery

Modern ADU with black accent wall and large windows
Contemporary ADU with dark siding and cedar accents
Modern ADU with flat roof and floor-to-ceiling windows
Minimalist ADU with open glass wall design
ADU with angled roof and large sliding glass doors
Mid-century modern ADU with covered entry
Traditional stucco ADU with tile roof
Spanish-style ADU with covered patio

Why Choose Lumeon Construction Group

Maximize Your Property's Potential

A custom ADU is one of the best investments you can make in California real estate. Let us show you what's possible on your property.

Increase your property value by up to 30% with a well-designed ADU
Generate rental income of $1,500-$3,500/month in California markets
California state law allows ADUs on most single-family residential lots
No additional parking requirements for ADUs near public transit
Streamlined permitting process under California's ADU-friendly regulations
Full compliance with Title 24 energy efficiency standards
Flexible designs: studio, 1-bedroom, or 2-bedroom configurations
Financing options available to help fund your ADU project