Apex Design Studio

We turn ideas into living spaces. Specializing in ADUs and new home construction for landowners across Southern California, we help you unlock the full potential of your property with smart, stylish, and functional design.

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About

We don’t just build-we manage, design, and deliver. As your dedicated project manager, we bring together architects, engineers, and builders to turn your vision into reality. Specializing in ADUs and new home construction across Southern California, we streamline the entire process-from initial planning and design to final construction. With a focus on collaboration, quality, and efficiency, we make complex projects feel simple and stress-free.

Services

Explore our full range of services, designed to meet the diverse needs of Southern California residents and businesses.

Custom Home Design & Build

We specialize in designing and building custom homes that reflect your personal style and meet your specific requirements. From concept to completion, our team handles every step to deliver a home that is both functional and beautiful.

Custom ADU Design & Build

Looking to add extra living space or generate rental income? We specialize in custom ADU (Accessory Dwelling Unit) design and construction, including garage conversions, backyard cottages, and in-law suites. Our team manages the entire process-from planning and permitting to building-ensuring your ADU is functional, stylish, and built to code. Whether you're in need of a detached guest house or a compact rental unit, we deliver high-quality ADUs tailored to your property and goals.

Project Management & Consultation

We offer full project management services to ensure your project stays on schedule, within budget, and meets the highest quality standards. From initial planning to final construction, we guide you through every step of the process-including design consultations and assistance with acquiring the necessary permits so your project moves forward smoothly and confidently.

In-House Engineering and Architecture

Streamline your construction project with our full-service in-house engineering and architectural design team. We provide everything you need to move from concept to permit approval, including property surveys, site plans, architectural drawings, MEP (Mechanical, Electrical, and Plumbing) plans, and structural engineering plans. By keeping all services under one roof, we ensure faster turnaround times, better coordination, and high-quality results that align with local building codes and permit requirements.

Owner Builder Construction:

We provide full project management services for owner-builder projects, including both new home construction and ADU development. As the property owner, you act as the builder of record, while we manage all aspects of construction on your behalf. With our own team of skilled workers and the ability to bring in trusted subcontractors when needed, we handle scheduling, coordination, quality control, and on-site supervision. This approach gives you the flexibility and cost benefits of acting as an owner-builder, with the added confidence of experienced project management guiding the entire process.

Services

Explore our full range of services, designed to meet the diverse needs of Southern California residents and businesses.

Custom Home Design & Build

Commercial Construction & Renovation

We provide tailored construction and renovation services for commercial spaces. Our expertise ranges from office spaces to retail environments, ensuring your project meets both aesthetic and operational goals.

Architectural Design

Our architectural design services focus on creating spaces that are both visually stunning and structurally sound. We work on new builds, additions, and remodels, offering creative and practical designs that maximize space and potential.

Interior Design

Enhance the beauty and functionality of your interiors with our professional interior design services. We create custom design plans that elevate your space, ensuring a harmonious blend of style, comfort, and utility.

Project Management & Consultation

We offer full project management services, ensuring your project stays on track, within budget, and is completed to the highest standards. Our team also provides consultation services to help guide you through the planning and design process.

Remodeling & Space Optimization

From kitchen remodels to complete home or office renovations, we transform spaces to match your evolving needs. Our remodeling services focus on optimizing your space to improve both form and function.

Running Projects

This stunning single-family home offers approximately 2,800 square feet of thoughtfully designed living space, perfectly blending comfort and elegance. Accompanying the main residence is a beautifully planned 800-square-foot detached clubhouse, ideal for entertaining, working, or relaxing in your own private retreat. Currently under construction, this exceptional property is scheduled for completion before the end of 2025, promising quality craftsmanship and modern design tailored to meet today’s lifestyle needs.

This beautifully designed single-family home will offer approximately 1,800 square feet of well-planned living space, tailored for modern comfort and functionality. Currently in the design phase, this home is set to begin construction in early 2026, promising high-quality craftsmanship and thoughtful attention to detail from concept to completion.

Meet Us

Omar

Project Manager

Omar

Project Manager

Testimonials

Jessica M. Newport Beach

Working with Apex Design Studio was an incredible experience from start to finish. They didn’t just build our custom home—they brought our vision to life with precision, creativity, and genuine care. Every detail was thoughtfully executed, and the result exceeded our expectations.

Daniel R. Los Angeles

We hired Apex Design Studio for a major commercial renovation, and the outcome was nothing short of outstanding. Their commitment to quality craftsmanship and seamless project management made the entire process stress-free. They’re not just builders—they’re true professionals who take pride in their work.

Michelle and Alex T. Encinitas

From our first consultation to the final walk-through, the team at Apex Design Studio was attentive, transparent, and deeply invested in delivering a space that reflects our lifestyle. Their custom approach and attention to detail transformed our outdated home into something modern, warm, and uniquely ours.

Eric B. Orange County

I’ve worked with many contractors over the years, but none have matched the level of service and craftsmanship Apex Design Studio provided. Their ability to combine innovative design with flawless execution is rare. They truly care about the client experience—and it shows.