Building an ADU over a garage maximizes space and adds significant value to your home. To use it as a rental, guest house, or extra living space — an ADU over a garage is ideal. ADUs over garages need special design and structural planning, so hiring experienced ADU over garage contractors is crucial. The right builder will help you navigate permits, maximize space, and ensure a seamless construction process.
Top 8 ADU over Garage Contractors in Los Angeles
Finding the right contractor for the job is crucial to ensuring a smooth construction process and a high-quality final product.
We’ve listed top Los Angeles contractors who specialize in building ADUs over garages to help you start.
GO BUILDERS
Service Area: Los Angeles County
The founder brings a deep-rooted passion for construction as a third-generation contractor. Trained by his father and grandfather, he continues their legacy of skill, precision, and quality craftsmanship. With years of hands-on experience, he has developed a keen eye for detail and a commitment to delivering exceptional results. His building expertise helps him guide homeowners through every stage, ensuring a smooth and stress-free experience.
The owner and team handle everything from design to construction, focusing on communication, collaboration, and expert craftsmanship. They manage ADUs or major renovations with efficiency, attention to detail, and a commitment to high-quality results.
Master Construction
Service Areas: Los Angeles County, Inland Empire
The founder brings over 15 years of experience in the construction industry, with a strong background in project management. After years of managing projects, he launched his own firm, driven by expertise, leadership, and passion for craftsmanship.
Since then, he’s helped homeowners complete ADU and renovation projects, ensuring every detail meets his high standards. His hands-on approach, industry knowledge, and focus on client satisfaction have earned him a strong reputation in Los Angeles.
Clients consistently praise him for his professionalism, accountability, and design expertise. He’s known for strong communication, attention to aesthetics, and adapting to each homeowner’s vision with top-quality standards. His problem-solving skills, inspection knowledge, and reliable work ethic make him a trusted choice for homeowners.
Idea Construction
Service Area: Los Angeles County
The founder has been a dedicated professional in the construction industry for many years. Since founding his company in 2007, he’s completed countless remodels and custom builds known for quality and detail. His experience ranges from modernizing outdated spaces to designing and building custom homes with expert craftsmanship.
Clients frequently highlight his unique combination of technical skill and creative vision. More than just a contractor, he brings a designer’s eye to his projects, offering valuable insights that enhance both aesthetics and functionality. Homeowners appreciate his dedication, integrity, and willingness to go above and beyond to achieve the best results. Whether it’s fostering long-term relationships with clients, making design-forward decisions, or maintaining a hands-on approach throughout the construction process, he continues to be a trusted and respected name in the industry.
Avenue Builders
Service Areas: Los Angeles County, Ventura County
The founder leads a skilled team known for expertise, attention to detail, and delivering top-quality results every time. They prioritize superior service, working closely with clients to ensure a smooth, stress-free experience from start to finish. Their approach combines craftsmanship, thoughtful planning, and a focus on creating spaces that reflect each homeowner’s style.
What truly sets them apart is their focus on personalized service and their commitment to exceeding client expectations. Every project is handled with care, precision, and a collaborative mindset, ensuring that the result is something both the team and the client can be proud of. From the initial consultation to the final walkthrough, they prioritize clear communication, creative problem-solving, and meticulous attention to detail.
Castle Construction
Service Areas: Los Angeles County, Ventura County
With nearly 40 years of experience and a Construction Management degree, he leads his family-run business with expertise and care. Known for his hands-on approach, attention to detail, and quality work, he’s completed countless renovations and new builds. His deep construction knowledge and passion for craftsmanship help guide clients smoothly from planning to project completion.
Clients value his honesty, integrity, and the thoughtful insight he brings to every project. He takes pride in building lasting relationships with homeowners, enhancing their vision with his expertise and design eye. Known for reliability and dedication, he goes above and beyond to complete projects to the highest standards in a positive, collaborative environment.
Bruce Construction
Service Area: Los Angeles County, Orange County
The founder, an experienced architect, guides projects from design to construction with precision, creativity, and care. His skilled team and hands-on approach ensure every detail is handled expertly, tailoring unique solutions to each client’s needs.
What sets him apart is his passion for creating distinctive designs and his commitment to seeing projects through to completion with the highest level of quality. Clients appreciate his creativity, attention to detail, and the dedication he brings to every project. Known for his excellent taste and ability to think outside the box, he consistently delivers results that exceed expectations. His approachable nature and strong work ethic makes him a gem among ADU over garage contractors.
Bryan Construction Inc.
Service Areas: Los Angeles County, Inland Empire
The founder is a third-generation contractor who carries forward a rich family legacy in construction. In 2017, he took his passion for building and remodeling to the next level by launching his own company, where he’s been dedicated to delivering high-quality residential remodeling ever since. With a deep understanding of the industry passed down through generations, he blends time-tested craftsmanship with modern design sensibilities to create spaces that are not only beautiful but also highly functional and tailored to each client’s lifestyle.
His remodeling approach is rooted in his commitment to personalized service and attention to detail. He takes pride in collaborating closely with homeowners to transform their ideas into reality, ensuring that every space reflects their unique tastes and needs. He focuses on creating spaces that feel both intentional and inviting. His reputation for quality work, reliability, and client-first mindset has made him a trusted name in residential construction.
American Construction
Service Area: Los Angeles County
The founder of this company is a seasoned general contractor with over 20 years of industry experience. Since founding his own company in 2005, he has built a reputation for delivering high-quality renovations that combine functionality with exceptional design. Known for his hands-on approach and dedication to excellence, he takes pride in creating spaces that not only meet his clients’ needs but also exceed their expectations.
What sets him apart is his meticulous attention to detail and his unwavering commitment to getting every project just right. Clients appreciate his perfectionist nature, reliability, and the care he puts into every stage of the process—from planning to completion. His personable and professional demeanor makes him easy to work with, and his promptness and consistency have earned him the trust and loyalty of many homeowners.