ADU General Contractor Los Angeles Accessory Buildings

Let Us Build Your ADU

Need extra space on your property? Our team specializes in designing and building Accessory Dwelling Units (ADUs) and accessory buildings tailored to your needs, with expertise in Los Angeles zoning and building codes. With extensive experience in LA zoning laws, quality construction, and sustainable practices, we offer a seamless process from design to completion

Custom accessory building designed for a luxury guest house in experience Los Angeles
Los Angeles ADU accessory building designed for home office space

Experience and Expertise

Onyx General Construction Company has been in the business for over a decade, honing their skills and staying up-to-date with the latest industry trends and building codes. This depth of experience allows them to navigate the complexities of ADU construction with ease, ensuring a smooth and seamless building process. From obtaining permits to designing an ADU that suits your unique preferences and needs, Onyx General Construction Company has the knowledge and expertise to guide you every step of the way. Whether you're looking to build a standalone ADU or convert an existing garage or basement into a functional living space, Onyx General Construction Company has the skills and resources to bring your vision to life.

Personalized Approach

We understand that every homeowner's needs and preferences are unique. That's why they take a personalized approach to every ADU project they undertake. They work closely with their clients, listening to their ideas, goals, and budget constraints, to create a living space that is tailored specifically to their needs. Their team of skilled architects and designers will collaborate with you to create a design that maximizes space utilization while reflecting your personal style. Their attention to detail ensures that every aspect of the ADU, from layout to finishings, is precisely customized to your taste.

Our ADU Construction Process

  1. Consultation: Initial discussion to understand your vision and needs.
  2. Design: Creating custom plans to meet both functional and aesthetic goals.
  3. Permitting: Handling the necessary approvals with Los Angeles city authorities.
  4. Construction: Building with attention to detail and efficiency.
  5. Final Walkthrough: Ensuring everything meets your standards and our quality benchmarks.
garage converted to home office guest house adu

Quality Craftsmanship

One of the key factors that sets Onyx General Construction Company apart is their commitment to quality craftsmanship. They believe that every element of your ADU should be designed and built to the highest standards, ensuring durability and longevity. From the foundation to the roof, Onyx General Construction Company uses only the finest materials, cutting-edge construction techniques, and top-tier subcontractors to deliver ADUs that exceed industry standards. They combine meticulous attention to detail with skilled craftsmanship to create ADUs that are not only functional but also visually stunning.

Timely Project Completion

Construction projects can be overwhelming, especially when you're juggling multiple tasks and responsibilities. Onyx General Construction Company understands this and strives to complete projects on time, alleviating stress for homeowners. With comprehensive project management and strict adherence to timelines, Onyx General Construction Company ensures that your ADU is completed within the agreed-upon timeframe. Their efficient construction process minimizes disruptions to your daily life, allowing you to enjoy your new living space as soon as possible.

Client Satisfaction

At Onyx General Construction Company, client satisfaction is their top priority. They are committed to providing an exceptional customer experience from the initial consultation to the final walkthrough.Their team is responsive, communicative, and dedicated to addressing any concerns or questions you may have throughout the construction process. They understand that building an ADU is a significant investment, and they go above and beyond to ensure that you are completely satisfied with the end result.

Build My ADU!

Proudly serving Los Angeles and it’s counties, we are Onyx General Construction Company. We provide a wide range of construction services. From kitchen and bathroom remodeling to new construction, home additions and ADU’s. Major renovations and large scale construction projects are we shine. From commercial to residential, we have the manpower, the tools, and the logistics all lined up. 

Service Areas

Hollywood, Ca

West Hollywood, Ca

Beverly Hills, Ca

Beverly Grove, Ca

Mid City, Ca

Cheviot Hills, Ca

Rancho Park, Ca

Pico-Robertson, Ca

Westwood, Ca

Brentwood, Ca

Pacific Palisades, Ca

Santa Monica, Ca

Venice, Ca

Mar Vista, Ca

Culver City, Ca

Playa Vista, Ca

Baldwin Hills, Ca

Ladera Heights, Ca

View Park, Ca

Marina Del Rey, Ca

Westchester, Ca

Inglewood, Ca

Hawthorne, Ca

El Segundo, Ca

Finding a reliable general contractor or construction company can indeed be a challenging task. However, we are proud to inform you that we are a local business that has been successfully serving our area for the past several years. We understand the challenges in every construction project are different. We take the time to place a personalized approach to each project, ensuring that our client’s needs and requirements are met. We take pride in our partnerships with reputable suppliers and subcontractors. Furthermore, we prioritize attention to detail in all aspects of our work. We understand that even the smallest details can make a significant difference in the final result. If you are in need of a reliable general contractor or construction company, we encourage you to contact us. We would be more than happy to discuss your project, provide a detailed estimate, and answer any questions you may have. Trust us to bring your vision to life.