Building an affordable Accessory Dwelling Unit (ADU) in Los Angeles requires more than just competitive pricing—in fact, it calls for a contractor with a deep understanding of local zoning laws, ADU regulations, and innovative design solutions. However, given the unique challenges of working within LA’s strict building codes and varied architectural styles, finding the best affordable ADU contractors in Los Angeles is essential in order to ensure your ADU is both affordable and expertly crafted.
Moreover, ADUs are an excellent way to increase your property’s value, whether you’re looking for additional living space, a home office, or a rental unit.
To help you make an informed decision, we’ve compiled a list of the best affordable ADU contractors in Los Angeles. Each of these professionals has been selected based on their proven track record, impressive portfolios, and commitment to delivering high-quality ADUs at budget-friendly prices. Therefore, these contractors are known for creating functional, stylish spaces that meet both financial constraints and high standards of workmanship.
1. Avatar Builders
Service Area: Los Angeles & Orange County
Meet Avatar Builders. Since 2009, Matt and his team have been transforming homes with their expertise and attention to detail. What sets them apart is their use of an online project management portal, which makes the remodeling process more transparent and efficient for homeowners. Clients appreciate the seamless communication and trust Matt builds throughout the process.
Whether it’s guiding homeowners through each step or solving problems quickly and honestly, Matt’s approach has consistently earned praise. His team not only delivers quality craftsmanship but also provides a positive, smooth renovation experience
2. Nest Construction
Service Area: Los Angeles County
Scott is a dedicated and hands-on general contractor with nearly 20 years of experience. Scott specializes in residential remodels and roofing, and his attention to detail and commitment to his clients has made him a trusted name in the industry. His clients often praise his reliability, thoroughness, and excellent communication skills.
In addition, Scott’s team is speedy and efficient while maintaining cleanliness throughout the project. Whether it’s being present on-site or making himself accessible to his clients, Scott ensures that every project runs smoothly.
3. AD Construction
Service Area: Los Angeles & Orange County
Adrian has over 15 years of experience in construction. He mastered various trades while working under other contractors, and then started his own company in 2016. Since then, he has completed numerous stunning remodels and ADUs, steadily growing his business. Clients frequently highlight Adrian’s approachable nature, strong communication skills, and reliability.
He is always ahead of schedule, delivering high-quality work, and ensuring his clients feel confident throughout the process. Whether it’s handling finishing details or managing full-scale projects, Adrian consistently exceeds expectations with his dedication and hard work.
4. Smith Construction
Service Area: Los Angeles County
Steve, the founder, has been dedicated to the construction industry for over 30 years. His deep commitment to delivering high-quality work and building strong client relationships led him to start his own company. Steve’s clients frequently praise him for his warm, reliable nature and hands-on approach to each project.
Known for his attention to detail, professionalism, and availability, he stays fully engaged throughout every project. No matter the scope, he’s involved from start to finish. Whether it’s a master bathroom remodel or multiple renovations, Steve’s thoroughness consistently earns him glowing reviews from satisfied homeowners.
5. Oak Construction
Service Area: Los Angeles & Ventura County
Josh established his construction company in 2016 and has been a part of the industry for many years. His work earned him a reputation for reliability and dedication. His clients often highlight his accessibility and friendly demeanor, appreciating how involved and caring he is throughout their projects.
From new-builds to home renovations and garage projects, Josh consistently makes himself available, even when others aren’t. His approachable and hands-on style consistently delivers great results and builds lasting relationships with clients, many of whom now see him as more than just a contractor—he’s become a trusted friend.
6. OS Construction
Service Area: Los Angeles County
Fernando has been in the construction industry for years, honing his skills alongside other seasoned contractors before obtaining his license in 2018. Since then, he has tackled a wide range of renovation and construction projects, from bathroom makeovers to full ADU builds. Fernando brings a comprehensive approach to each job, guiding homeowners from the initial design phase through to construction.
In addition, his experience, attention to detail, and ability to tackle both small and large-scale projects have earned him a reputation for delivering quality work tailored to each client’s unique needs.
7. Generation Improvements
Service Area: Los Angeles & Riverside County
Marisela of Generation Improvements is a dynamic husband-and-wife duo with decades of experience in transforming spaces. Their combined expertise, attention to detail, and passion for design enable them to take on any renovation project with confidence and care. Whether it’s a small update or a full-scale remodel, Marisela is committed to handling every step of the process, from concept to completion.
Their teamwork and dedication to quality have helped them build a reputation for delivering beautiful, functional spaces that reflect their clients’ visions.
8. Haven Construction
Service Area: Los Angeles County, San Gabriel Valley
Ken, an award-winning contractor, has led his company for over 20 years with a loyal and skilled crew that takes pride in their work. His commitment to quality craftsmanship and customer satisfaction has earned him a strong reputation in the industry. Above all, Ken is reliable, communicative, and meticulous, personally overseeing every detail of a project, even when the client isn’t present.
Clients appreciate his calm demeanor, sense of humor, and the professionalism of his team. Whether it’s creating beautiful homes or fostering a friendly rapport with clients, Ken’s dedication makes him one of the best affordable ADU contractors in Los Angeles.