Santa Monica Elite ADU Builder- Professional Installation, Replacement, & Repair
At Santa Monica Elite ADU Builder, we guide you through each step with a clear plan and attention to detail. We specialize in designing and constructing ADUs that meet local zoning rules while matching your property’s style and needs.
Our team handles every stage, from initial design and permits to construction and finishing touches. We focus on practical layouts, efficient use of space, and durable materials that fit your budget. You get a functional, well-built ADU without unnecessary delays or confusion.
Whether you want a rental unit, a home office, or space for family, we create solutions that work for your property and lifestyle. With our knowledge of Santa Monica’s building codes and our streamlined process, you can move forward with confidence.
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Our ADU Construction Services

We create floor plans that match the size of your lot and the way you plan to use the space. Our design process includes site evaluation, layout planning, and material selection.
We work with you to decide on room sizes, storage options, and natural light placement. We also account for plumbing, electrical, and HVAC needs during the planning stage to reduce costly changes later.
Our designs follow California ADU regulations, including height limits and setback rules. We provide detailed drawings for city approval and use 3D renderings so you can see the layout before construction begins.

We convert existing garages into fully functional living spaces that meet safety and zoning standards. This includes structural reinforcement, insulation upgrades, and utility installations.
We inspect the current structure to check for foundation cracks, roof issues, or termite damage. If repairs are needed, we address them before starting the conversion.
Our team manages all permit applications with the City of Santa Monica. We ensure the converted space has proper ventilation, waterproofing, and energy-efficient systems to comply with California Title 24 energy codes.

Our Detached ADU services deliver stand-alone living units that offer complete privacy and flexibility on your Santa Monica property. We specialize in custom designs that optimize lot size, setbacks, and local zoning requirements while enhancing outdoor flow and usability.
From modern studios to spacious one-bedroom or two-bedroom layouts, we manage the entire process—from site planning and permits to construction and final inspections.
Detached ADUs are ideal for generating rental income, housing family members, or creating a private home office or guest suite. Built with premium materials and energy-efficient systems, our detached units add long-term value and versatility to your property.

Our Attached ADU services provide a seamless way to expand your existing home by integrating a fully functional living space within the current structure. We handle everything from zoning analysis and architectural design to permitting and construction, ensuring full compliance with Santa Monica and California ADU regulations.
Attached ADUs are ideal for homeowners seeking cost-effective square footage, faster build timelines, and efficient use of existing utilities.
Each unit is thoughtfully designed to maximize privacy, natural light, and energy efficiency while maintaining architectural harmony with the main residence. The result is a high-quality living space perfect for rental income, multigenerational living, or long-term property value growth.
ADU Design and Planning Process