About Us
A1 ADU Contractor, located in Sherman Oaks, CA, is your trusted partner for transforming underutilized garage spaces into functional, valuable areas for your home. Serving the San Fernando Valley and Los Angeles County, we specialize in a wide range of services, including Accessory Dwelling Unit (ADU) Construction, Home Office Conversions, and Guest Room Additions. Whether you’re looking to create a Recreational Room, an In-Law Suite, or an Additional Kitchen Area, A1 ADU Contractor delivers high-quality craftsmanship. We also offer Yoga or Fitness Studio construction and Art Studios or Workshop conversions, ensuring your garage space perfectly fits your unique needs and lifestyle. Contact us today to schedule a consultation and start transforming your garage into a space you’ll love!
Who We Are and What We Believe
A1 ADU Contractor, located in Sherman Oaks, CA, was founded in 2005 by a passionate team of home renovation enthusiasts who believed that every inch of a home should be functional, beautiful, and valuable. Inspired by the rising demand for additional living spaces in Los Angeles, our founders saw an opportunity to transform underutilized garage spaces into remarkable, multi-functional rooms. What started as a small, local operation quickly grew into a well-respected company, providing high-quality garage conversions throughout the San Fernando Valley and Los Angeles County.
At A1 ADU Contractor, we believe in the power of transformation—turning ordinary garage spaces into extraordinary extensions of your home. Whether it’s an Accessory Dwelling Unit (ADU) for rental income, a home office for productivity, or a recreational room for family fun, we approach each project with a commitment to excellence and customer satisfaction. We prioritize craftsmanship, attention to detail, and the use of premium materials to ensure each conversion meets our high standards.
Our team is dedicated to working closely with clients to bring their visions to life. We handle every aspect of the process, from initial consultation and design to permitting and construction, making the experience as seamless as possible. At A1 ADU Contractor, we don’t just build spaces—we create solutions that enhance lifestyles and add value to homes. Our mission is to turn your dream garage into a reality, one that serves your family’s unique needs and brings long-term benefits.
Client Testimonials
My garage was just wasted space before this project. The transformation into a livable ADU was done quickly and looks high quality. Every visitor thinks it’s a brand new build, not a conversion.
We are thrilled with the ADU renovation A1 ADU Contractor completed for us. Chris was incredibly knowledgeable and guided us through the whole process seamlessly. The quality of work exceeded our expectations, and we couldn't be happier with our new space!
We wanted a backyard ADU for rental income, and choosing an A1 ADU Contractor in Sherman Oaks was the best move we made. They were patient with all our questions and helped us design something that truly fit our lot. Even after some light winter rain, they kept everything moving smoothly. The craftsmanship is solid and you can tell they care about the details. The space feels modern yet comfortable. We’re beyond grateful and would recommend them without hesitation.
I hired a contractor to build an accessory dwelling unit in my backyard. From the first consultation to the final walkthrough, the team was professional and knowledgeable. They helped design the unit efficiently, handled all permits, and kept the construction site organized and clean. The quality of work exceeded my expectations, and the project was completed on time. I’m extremely happy with the result.
We replaced our roof this winter in Sherman Oaks and couldn’t be happier. The team was respectful, hardworking, and detail-oriented. Even with occasional rain, they stayed organized and careful. Our home feels safer and looks refreshed. We highly recommend them for anyone needing roofing work.
We hired an A1 ADU Contractor in Sherman Oaks to build a detached ADU in our backyard, and the whole experience honestly exceeded our expectations. Even with the cooler winter mornings and a few rainy days, the crew stayed on schedule and kept everything clean and organized. They explained every step in simple terms so we always knew what was happening. The new space feels warm, bright, and perfect for our in-laws. It’s amazing how smoothly everything went from start to finish. We’re so happy with the final result and highly recommend them to anyone thinking about building an ADU.
I recently hired A1 ADU Contractor for a remodeling project at my home in Sherman Oaks and I couldn’t be happier with the results From the initial planning to the final walkthrough the team was professional communicative and detail oriented They truly did an amazing job bringing my vision to life. If you’re looking for a reliable contractor in the Valley I highly recommend them
Team worker made the process painless. The garage door conversion turned out seamless . Thanks a lot good service
I had a stressful lockout situation late at night, but AJ Locksmith is a game-changer. I called their emergency number, and the person I spoke with was calm and courteous. The locksmith, Robert, called when he was on his way and arrived in under 20 minutes. He was extremely professional and friendly, taking one look at the situation and unlocking my door without damaging anything. The best part was that the final cost was exactly as quoted over the phone. No surprise charges or hidden here somsd. I would highly recommend this company to anyone in need of a reliable emergency locksmith.
Professional team delivering solid ADU construction, clear communication, dependable timelines, and quality workmanship.
